スタック電子 List of Products and Services

We would like to introduce our "Environmental Testing/Reliability Testing Services." These services can be utilized in the later stages of the EMS business, and we can conduct reliability tests such as "Temperature and Humidity Cycle Testing," "Vibration Testing," and "Bending Testing," among other mechanical tests. We can also manufacture measurement harnesses/coaxial cables and fixtures for equipment stabilization using 3D printers. Additionally, we provide a comprehensive service for RF measurements, from consultation to execution. 【List of Services】 ■ Temperature and Humidity Cycle Testing ■ Vibration Testing ■ Bending Testing ■ 3D Printing ■ Electrical Characteristics Testing *For more details, please refer to the PDF document or feel free to contact us.

• Electrical Equipment Testing
• Other measuring instruments

Stack Electronics Co., Ltd. provides a comprehensive service ranging from equipment assembly requests to parts procurement, manufacturing, and inspection. Utilizing the know-how we have cultivated in the manufacturing of broadcasting-related equipment and infrastructure facilities, we respond to our customers' needs. Using our owned measuring instruments, we can accommodate various electrical characteristic tests. As a registered inspection business under the Radio Law, we can handle requests for measurements of inspection result items. Additionally, we can conduct reliability tests such as temperature and humidity cycle tests, vibration tests, and bending tests using our owned testing equipment. We also accommodate small quantities, so please feel free to consult us regarding prototypes. *For more details, please refer to the PDF materials or feel free to contact us.

• Electrical Equipment Testing
• Other measuring instruments

The SMA receptacle for board mounting "SMA558(R0)" allows for the verification of the electrical performance of the board by being installed on the input and output ports of high-frequency signal lines. 【Applications】 It can be used for evaluation tests and measurements of printed circuit boards. 【Features】 ■ Can be directly connected to the edge of the printed circuit board with a coaxial connector ■ Can be installed on boards with a thickness of 1.6mm or less 　* For 1.6mm boards, it will be press-fitted. Please use it with this understanding. ■ The contact has an optimal flat shape for matching with the board ■ The opening direction of the receptacle is horizontal to the board pattern ■ Connector weight is approximately 1.52g ■ Compliant with the European RoHS Directive ((EU)2015/863) * For more details, please refer to the PDF document or feel free to contact us.

• Information and communication equipment and infrastructure

Our RF patch panels offer flexible customization options to match the connector types, number of ports, and panel shapes to the racks you will be using. 【Applications】 ■ Assistance with wiring between devices inside and outside the rack ■ Infrastructure sharing business ■ Digital terrestrial television relay stations ■ 4K/8K broadcasting stations ■ 5G communication base stations *For more details, please refer to the PDF materials or feel free to contact us.

• Information and communication equipment and infrastructure

The "PD659/PD660" is a transformer-type impedance converter capable of passing direct current voltage/current. It covers a lower frequency range than off-the-shelf microstrip types (frequency range 900MHz to 1800MHz). The input and output connectors are of the BNC type. It features low loss and operates in the frequency range of 50MHz to 1000MHz. 【Features】 ■ Effective when impedance conversion and power overlay onto RF lines are required ■ Capable of low-loss impedance conversion for RF signals from 50MHz to 1000MHz ■ Pass-through voltage/current supports DC+25V/1A ■ Non-directional, allowing input from either side ■ Environmental regulation: Compliant with RoHS2 (EU) 2015/863 *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a terminator that supports high power ranging from 20W to 300W, with good reflection characteristics over a wide bandwidth. It complies with the European RoHS directive for environmental standards. Customization is available for connectors and mounting brackets. It can be used in systems that utilize high power, such as communication equipment in tunnels and various relay stations. 【Features】 ■ Good reflection characteristics ■ Customization available for connectors and mounting brackets ■ Environmental standard: Complies with the European RoHS directive *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "ROF134" is an ROF-Link compatible with a frequency of 6GHz. It is a compact handheld type equipped with an EIAJ#2DC jack (with a dedicated adapter included) and a USB-C connector. Additionally, it supports various power sources such as AC adapters, dry batteries, mobile batteries, and DC stabilized power supplies, allowing for selection based on usage. 【Features】 ■ Compatible with frequencies from 500MHz to 6GHz → Supports 5G (3.7GHz band and 4.5GHz band) ■ Compact handheld type ■ Equipped with EIAJ#2DC jack (with a dedicated adapter included) and USB-C connector ■ Compatible with AC adapters, dry batteries, mobile batteries, and DC stabilized power supplies *For more details, please refer to the PDF document or feel free to contact us.

• Information and communication equipment and infrastructure

The "ROF034" is a type of ROF-Link that supports low input levels with minimal signal degradation. It transmits optical signals modulated in intensity as radio signals through optical fiber. Since optical fiber is an insulator, it excels in EMC (electromagnetic compatibility) against induced lightning, strong magnetic fields, noise, static electricity, etc. Due to its low noise "NF: 6dB (TYP)," the impact on reception sensitivity after transmission is minimal, allowing for easy construction of long-distance transmission paths in the UHF band, similar to connecting coaxial cables. 【Features】 - Low noise "NF: 6dB (TYP)" minimizes the impact on reception sensitivity after transmission. - Significantly lower transmission loss compared to coaxial cable transmission: "Fiber loss: approximately 0.5dB/km." - Easily construct long-distance transmission paths in the UHF band as if connecting coaxial cables. - Optical fiber is an insulator, providing excellent EMC performance. *For more details, please refer to the PDF document or feel free to contact us.

• Information and communication equipment and infrastructure

This product is a connector and conversion adapter for simple measurement, designed to be used with a termination without the connection nut. It allows for the verification of equipment characteristics simply by plugging and unplugging. This significantly reduces the time required for connector attachment and detachment during measurements. The frequency range is usable from DC to 3GHz, and by eliminating the screw mechanism, it is offered at a more affordable cost. 【Features】 ■ Significantly reduces measurement time for devices with a large number of terminals ■ More affordable cost due to the removal of the screw mechanism ■ Available in two types: N-type and common TNC/BNC ■ Frequency range usable from DC to 3GHz ■ Environmental standard: Compliant with European RoHS2 *For more details, please refer to the PDF document or feel free to contact us.

• others

The "BA411(R0)" is a conversion adapter of the N(J)-SMA(J) type developed to provide high-performance (low reflection) products for input and output of STL/TTL equipment for terrestrial digital television broadcasting, surpassing conventional products. In the E and F bands (10GHz range), it has a VSWR of 1.08 (Typical) and a pass loss of 0.06dB (Typical), while in the G band (13GHz range), it has a VSWR of 1.05 (Typical) and a pass loss of 0.07dB (Typical). 【Features】 ■ Usable with low reflection up to 18GHz ■ Contributes to the high performance of the product ■ Convenient mounting brackets available (sold separately) ■ Connector weight: approximately 30.0g ■ Environmental standards: Compliant with European RoHS2 *For more details, please refer to the PDF document or feel free to contact us.

• others

The "STF358" is a microwave coaxial cable assembly that excels in high-frequency characteristics and offers great flexibility. It supports a frequency range from DC to 20GHz. Connectors are available in SMA and N types. It has performance that is recommended not only for interconnecting high-frequency equipment but also as a measurement cable. 【Features】 ■ Frequency range: DC to 20GHz ■ Characteristic impedance: 50Ω V.S.W.R. 1.3 or less ■ Cable outer diameter: φ4.1mm ■ Operating temperature range: -65℃ to +125℃ ■ Environmental standards: Compliant with European RoHS2 *For more details, please refer to the PDF document or feel free to contact us.

• others

The N532(R0) is an N-type plug connector developed for connecting high-frequency signal lines between devices, with the aim of improving the routing of coaxial cables by shortening the overall length compared to conventional products. The distance from the panel surface to the connector has been reduced, contributing to space-saving. It can be used for connections between various devices, including signal generators, amplifiers, and combiners. 【Features】 ■ Overall length of approximately 35mm, which is 10mm shorter than the standard product (N014) ■ Contributes to space-saving of the product ■ Compatible cable: 5D-2W ■ Weight: 48.8g (Typical) ■ Environmental standards: Compliant with the European RoHS Directive *For more details, please refer to the PDF document or feel free to contact us.

• others

The "PD661/662/663/664" is a resistance conversion type impedance transformer with a conversion loss of 10dB. Input and output connectors are available in BNC and N types. Calculating loss during level measurement using a resistive impedance transformer has been difficult, but this product makes it easier to subtract the conversion loss from the displayed value of the measuring instrument. 【Features】 ■ Can be used effectively for measuring 75Ω impedance devices ■ Capable of converting RF signals from DC to 3500MHz ■ Easily readable conversion loss of 10dB ■ No directionality, allowing input from either side ■ Environmental regulation: Compliant with RoHS2 (EU) 2015/863 *For more details, please refer to the PDF document or feel free to contact us.

• others

This product has good high-frequency characteristics over a wide bandwidth as an "impedance transformer" for matching transmission lines. There are three types available: resistance conversion type, low-loss transformer conversion type, and microstrip line type, which can be selected according to your needs. 【Common Specifications】 ■Exterior: Nickel-plated ■Center contact: Gold-plated *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a termination with excellent V.S.W.R characteristics, particularly in a wide frequency range. It can be used as a load for standard impedance and various transmission networks. Custom orders are also available, so please contact us for more details. 【Lineup】 ■BNC type ■N type ■SMA type ■F type ■N type: High Power *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a high-performance 1W type fixed attenuator that can be used over a wide frequency range. It can be used for adjusting the level of high-frequency signals, measuring reference attenuation, and improving the characteristics of transmission systems. 【Lineup (Types)】 ■BNC(P)-(J) ■N(P)-(J) ■SMA(P)-(J) ■TNC(J)-(J) ■TNC(P)-(J) *For more details, please refer to the PDF document or feel free to contact us.

• others

The "ROF352" is a device that transmits FPU waves in the 1.2GHz/2.3GHz band via optical transmission. Since the antenna and FPU receiver can be separated, the receiver can be installed in a location that is easy to operate. It can also enhance the diversity effect. Power is supplied from the O/E side to the E/O side through an optical camera cable, allowing for a speedy installation without the need for power construction. 【Features】 ■ Antenna and FPU receiver can be installed separately ■ Contributes to the improvement of diversity effect ■ No need for power construction *You can view the product documentation from "PDF Download." Please feel free to contact us for inquiries.

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The "ROF357" is an ROF device that transmits radio microphone signals from 400 to 1300 MHz via optical transmission. By installing it between the antenna and the receiver, it can extend the transmission distance up to 2 km using optical camera cables. The E/O device can output a DC superimposed for driving external antenna boosters. Designed for outdoor use, the housing has a simple drip-proof structure. 【Features】 ■ Capable of optical transmission of radio microphone signals from 400 to 1300 MHz ■ Can extend transmission distance up to 2 km using optical camera cables ■ The E/O device can output a DC superimposed for driving external antenna boosters ■ Power supply can be provided from the O/E device through the optical camera cable, eliminating the need for power installation ■ Designed for outdoor use with a simple drip-proof structure *For more details, please refer to the PDF document or feel free to contact us.

• others

The "ROF352" is a device that transmits FPU waves in the 1.2GHz/2.3GHz band via optical transmission. By extending the installation distance between the antenna and the FPU receiver, it is possible to enhance the diversity effect. Additionally, the FPU receiver can be installed in a location that is easy to operate. On the antenna side, power is supplied from the O/E side to the E/O side through an optical camera cable, eliminating the need for power installation work. 【Features】 ■ The installation distance between the antenna and the FPU receiver can be increased - Enhances the diversity effect - Allows for easy operation of the FPU receiver in a convenient location ■ No power installation work required *For more details, please refer to the PDF document or feel free to contact us.

• others

The "SHF Band Pass Filter" is a band pass filter that can operate in the 6GHz to 8GHz range. It is suitable for terrestrial digital broadcasting. It is ideal for low-loss "transmission combiners" and "receiving distribution amplifiers" for STL/TTL. 【Features】 ■ For terrestrial digital broadcasting ■ Compatible with the 6GHz to 8GHz range ■ Suitable for low-loss transmission combiners and receiving distribution amplifiers for STL/TTL *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Output Meter Panel" is a meter panel that can display the strength of RF signals using an analog meter. It outputs the RF signal level as an analog signal (voltage). It displays with a dynamic range of over 20dB and an accuracy of 5% of full scale. You can set a management value, and when the value is exceeded, it can output an LED display and alarm signal. 【Features】 ■ Outputs RF signal level as an analog signal (voltage) ■ Displays with a dynamic range of over 20dB and an accuracy of 5% of full scale ■ Input RF signal level is full scale +10dBm ■ Management value can be set ■ When the management value is exceeded, it can output an LED display and alarm signal ■ When the RF signal is CW and modulated wave (OFDM), the output difference is within approximately 0.6dB *For more details, please refer to the PDF document or feel free to contact us.

• others

At Stack Electronics, we manufacture all customer-specific "Low Noise Amplifiers" (LNA). The electrical performance is based on extensive knowledge and experience, while the shape and structure maximize the technical capabilities of connector manufacturers. We provide products that match our customers' requirements. 【Features】 ■ Electrical performance and connectors can be customized (TNC/N/SMA) ■ Compatible from VHS to SHF ■ Structure can include dust and waterproof measures ■ Power supply can be applied to the power terminal or superimposed on the input/output signal line *For more details, please refer to the PDF document or feel free to contact us.

• others

The "BNC-P 75Ω Coaxial Cable" is a coaxial cable assembly with a BNC connector plug, featuring a characteristic impedance of 75Ω and supporting up to 12GHz. There are two cable sizes: 5.5C and 3.3C. It offers a lineup of four types, including copper tape shielding for fixed wiring and double-braided wire for movable parts. The assembly requires a dedicated crimping tool, so a soldering iron is not needed. 【Features】 ■ BNC connector plug with a characteristic impedance of 75Ω and support for 12GHz ■ Two cable sizes: 5.5C and 3.3C ■ Four types in the lineup ■ The assembly requires a dedicated crimping tool, so a soldering iron is not needed *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices

The "BNC 75Ω Coaxial Accessory Series" is a conversion adapter with a BNC 75Ω connector that operates at 12GHz. Utilizing the know-how cultivated from 50Ω products, we have achieved a conversion adapter with a BNC 75Ω connector at 12GHz, which was previously unattainable. Additionally, we offer a lineup of coaxial accessories with a frequency range of 3.5GHz for BNC 75Ω. We provide an environment where RF performance can be measured with high accuracy. 【Features】 ■ Realization of a 12GHz conversion adapter with a BNC 75Ω connector ■ High technology ■ Lineup of accessories compatible with BNC 75Ω at 3.5GHz ■ RF performance can be measured with high accuracy *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices
• Other measuring instruments

The "460MHz Band Pass Filter" allows the necessary bandwidth of the 460MHz band to pass through while removing unwanted signals. It is particularly effective when using a 460MHz receiver near terrestrial digital broadcasting relay stations. Electrical performance and connectors can be customized. It is designed for outdoor use with a drip-proof structure (excluding the BNC connector part). 【Features】 ■ Allows the necessary bandwidth of the 460MHz band to pass through while removing unwanted signals ■ Particularly suitable for use with a 460MHz receiver near terrestrial digital broadcasting relay stations ■ Electrical performance and connectors can be customized ■ Drip-proof structure (excluding the BNC connector part) *For more details, please refer to the PDF document or feel free to contact us.

• others

The "7GHz/10GHz Band Pass Filter" allows the necessary bandwidth of the 7GHz/10GHz range to pass through while removing unwanted waves. It is suitable for the front end of material transmission such as FPU. Electrical performance and connectors can be customized. 【Features】 ■ Allows the necessary bandwidth of the 7GHz/10GHz range to pass through while removing unwanted waves ■ Ideal for the front end of material transmission such as FPU ■ Electrical performance and connectors can be customized *For more details, please refer to the PDF document or feel free to contact us.

• others

The "1.2GHz Band Pass Filter" allows the necessary bandwidth of the 1.2GHz band to pass through while removing unwanted waves. It is suitable for the front end of material transmission such as FPU, and electrical performance and connectors can be customized. 【Features】 ■ Allows the necessary bandwidth of the 1.2GHz band to pass through while removing unwanted waves ■ Well-suited for the front end of material transmission such as FPU ■ Electrical performance and connectors can be customized *For more details, please refer to the PDF document or feel free to contact us.

• others

In the materials, we are introducing a summary of the products exhibited at "Inter BEE 2018 - Professional Exhibition of Sound, Video, and Communication." Starting with the "FM-IF Digital Delay Device" that can output IF signals, we have included many products such as the "Output Meter Panel" and "30MHz Band AM Wireless Transmitter," along with their features and block diagrams. [Included Content (Partial)] ■ 1.2GHz/2.3GHz Optical Transmission FPU ROF352 ■ 400-1300MHz Radio Microphone ROF Device ROF3571 ■ Output Meter Panel ■ FM-IF Digital Delay Device ■ 30MHz Band AM Wireless Transmitter *For more details, please refer to the PDF materials or feel free to contact us.

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The "High-Performance Coaxial Adapter Series" is a precision-grade series that has been completely reformed from the design and manufacturing of conventional connectors. Through joint research with the National Institute of Advanced Industrial Science and Technology (AIST), we have thoroughly reviewed the structure of conventional connectors and achieved high performance by eliminating impedance mismatching. 【Features】 ■ Achieves high performance that does not affect product performance ■ Adopts a stainless steel shell with excellent mechanical strength and weather resistance ■ Processes critical areas related to VSWR characteristics with a machining precision exceeding ±0.03mm ■ Data can be obtained using in-house standards calibrated directly with the standard terminators from the National Institute of Advanced Industrial Science and Technology ■ A convenient adapter kit lineup for calibration rooms, laboratories, and inspection lines *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices

This series is a coaxial cable assembly for microwave applications that excels in high-frequency characteristics and offers excellent flexibility. It can be used for a variety of connections and applications, including electronic measuring instruments, wired and wireless communication devices, base stations, and broadcasting equipment. Due to its excellent phase stability against temperature changes and bending, it is particularly useful in measurement environments. 【Features】 ■ High durability and flexible bending ■ Achieves more than double the bending cycles of conventional products for high durability ■ Low loss of less than 2dB at 18GHz (for 1m) and less than 3dB at 40GHz (for 1m with K connector) ■ Minimal phase change during bending or hand-bending wiring during measurements, ensuring high stability ■ Wide frequency range *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices

The "PD630" is calibrated based on a database that uses standard instruments from the National Institute of Advanced Industrial Science and Technology. Files containing frequency, S-parameters, and uncertainties based on this database are stored on the included USB, allowing you to import them into designated measuring instruments to achieve a state equivalent to that calibrated by the institute. We also offer "PD636" and "PD637," which split this product into a reasonably priced plug and jack kit. 【Features】 ■ Guarantees 7GHz at 75Ω for 4K and 8K broadcasting and production equipment ■ Provides an environment for highly accurate measurement of signal performance ■ Calibration kit for accurately measuring the impedance performance of products with C15 or F-type openings ■ Various products within the calibration kit are available for individual sale *For more details, please refer to the PDF document or feel free to contact us.

• Other analytical equipment
• others

In the product utilization case collection of Stack Electronics Co., Ltd., we feature a wide range of product utilization examples tailored to various applications, including the "Area Broadcasting System," "Remote Broadcast System," and "Underground City Re-transmission System." 【Featured Examples】 - Train Wireless System - Digital Disaster Prevention Wireless System - Area Broadcasting System - Remote Broadcast System - Underground City Re-transmission System For more details, please contact us or download the catalog.

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This is a microwave band BPF that is optimal for the front end of material transmission such as FPU. We offer types that cover the C,D band (6,425MHz to 7,125MHz) or the E,F band (10,250MHz to 10,700MHz), as well as types that cover both the C,D and E,F bands. It attenuates strong unwanted radiation occurring outside the band, preventing damage or saturation of subsequent devices. Additionally, we can accommodate special specifications. 【Specifications】 ○ Insertion loss: 1.0dB or less ○ Input/output return loss: 15dB or more ○ Operating temperature range: -10℃ to +50℃ ○ Input/output connector: SMA-J For more details, please contact us or download the catalog.

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In ROF, the transmission and reception of light in a one-to-one configuration uses a two-core multiplexing method with individual optical fibers for both upstream and downstream. However, in systems using dark fiber, the impact of management costs on operational expenses cannot be ignored, making it difficult to easily increase the number of fibers. By preparing and synthesizing laser diodes of different optical wavelengths, it is possible to multiplex multiple optical signals onto a single optical fiber. The ROF-Link WDM Module achieves bidirectional communication using a single fiber by combining ROF-Links of different wavelengths with WDM filters. We also have a track record of providing necessary peripheral devices tailored to your required system, so please consult with our sales team. 【Features】 ○ Wireless transmission bandwidth of 60MHz to 1GHz (ROF201) and 60MHz to 3GHz (ROF202) ○ Transmission of two wavelengths over a single-core optical fiber using two E/O devices of different wavelengths ○ Wireless signal input to each E/O can be transmitted at the same frequency ○ When utilizing existing optical cables, bidirectional transmission via optical multiplexing is possible without increasing the number of fibers For more details, please contact us or download the catalog.

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The microwave band low noise amplifier "EV860" is a low noise amplifier that can be used in the 7GHz band. It can be used in the front-end section of FPU devices, RF input sections of ROF devices, etc. 【Features】 ○ Low noise: NF = 1.5dB or less ○ Compatible with digital STL/TTL and C/D bands ○ Usable with a single power supply (DC +12V) For more details, please contact us or download the catalog.

• others

The 6GHz band RF signal optical transmission device is a unit capable of transmitting signals in the C and D bands (6,425MHz to 7,125MHz) via optical fiber. It can transmit signals in the C and D bands without channel selection. It is equipped with an AGC function that mitigates the effects of fading on the input signal. By preparing one conventional FPU, it is possible to reduce the overall system cost by configuring a multi-channel system with this device and a switcher. 【Features】 ○ Wireless transmission bandwidth of 6,425MHz to 7,125MHz (Optionally available for 10,250MHz to 10,700MHz band, or support for both bands) ○ AGC function to address fading of RF input signals (With AGC ON/OFF function) ○ Long-distance low-loss transmission of microwave band signals through analog optical transmission ○ Wideband BPF at the input to attenuate unwanted out-of-band radiation ○ Noise figure comparable to that of conventional reception sensitivity For more details, please contact us or download the catalog.

• others

The coaxial connector is a BNC connector specifically designed for 75Ω. By making the insulator structure of the coupling part compatible with the characteristic impedance of 75Ω, good impedance characteristics are achieved up to the UHF band. The impedance transformer is an essential device for connecting 50Ω measurement instruments with 75Ω test objects. You can choose from resistive, transformer, or transmission line types according to your application. 【Product Lineup】 ○BNC Connector ○N Connector ○Between Series Adapters ○Impedance Transformers ○Fixed Attenuators, etc. For more details, please contact us or download the catalog.

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When measuring harmonics generated from devices such as radios with a spectrum analyzer (specan), the analyzer itself can generate harmonics by receiving the fundamental wave, which can lead to significant measurement errors, especially when measuring low-level harmonics. This high-pass filter for harmonic measurement removes the fundamental wave and allows harmonics to pass through, thereby reducing the input of the fundamental wave to the spectrum analyzer and also decreasing the harmonics generated by the analyzer. This product can be used as a measurement auxiliary device to improve accuracy. 【Features】 - Compatible with 150M/260M/400M band commercial radio frequencies - Attenuates the fundamental wave frequency band by over 40dB - High input capability: 30W For more details, please contact us or download the catalog.

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High-performance flexible cable "STAFLEX II-26.5" covers a wide frequency range from DC to 26.5GHz, featuring flexibility, high durability, and excellent electrical characteristics. The connector is standardized to PC 3.5mm, ensuring mechanical compatibility with SMA connectors and making it suitable for various applications such as equipment connections, evaluation measurements, and factory assembly inspections. 【Specifications】 ○ Characteristic impedance: 50Ω ○ Frequency range: DC to 26.5GHz ○ Capacitance: 96pF/m ○ VSWR: 1.2 or less ○ Insertion loss (reference values) → 1GHz: 0.7dB/m → 18GHz: 2.7dB/m → 26.5GHz: 3.1dB/m For more details, please contact us or download the catalog.

• Wiring devices

A product range that can accommodate various applications, including input and output connectors for various electronic measuring instruments and communication devices, internal wiring of equipment, and connections between devices and systems. 【Connector Types】 BNC Type N Type TNC Type SMA Type SMB Type SS Type SML Type SL Type ★For more details, please download the catalog★

• Wiring devices
• Other measuring instruments

At Stack Electronics Co., Ltd., we handle a variety of products related to optical transmission, including the technology 'ROF-Link,' which modulates optical signals into wireless signal strength for transmission via optical fiber. Additionally, we serve as a sales agent for Sumitomo Electric Industries, Ltd., offering various optical connectors related to optical fiber products. 【Product Types】 ○ ROF-Link ○ Optical Fiber Related Products *For more details, please refer to the PDF materials or feel free to contact us.

• Wiring devices
• Unit and other construction

At Stack Electronics Co., Ltd., we supply voltage probes for oscilloscopes, which are essential for high-frequency measurements, under OEM contracts as the only Made in Japan brand to all domestic oscilloscope manufacturers and renowned overseas manufacturers. We also handle various original brand probes from Stack Electronics. 【Product Types】 ○ Insulated Probes ○ FET Probes ○ Wideband Low-Capacity Probes ○ Probe Accessories For more details, please contact us or download the catalog.

• others

At Stack Electronics Co., Ltd., we offer a wide range of coaxial switches and coaxial splitters, which are widely used in high-frequency devices, as well as high-frequency filters, combiners, and amplifiers that require high reliability. High-frequency filters are widely used in fields that demand high reliability for devices and peripheral equipment in high-frequency transmission paths, such as satellite communication equipment, microwave relay devices, and mobile phone base stations. 【Product Categories】 ○Low Pass Filter ○High Pass Filter ○Band Pass Filter ○Band Elimination Filter ○DUP For more details, please contact us or download the catalog.

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At Stack Electronics Co., Ltd., we offer a wide range of coaxial switches and coaxial splitters commonly used in high-frequency devices, as well as high-frequency filters, combiners, and amplifiers that require reliability. The antenna combiner is a product designed to connect a transmitter and a receiver, or two transmitters, to a single antenna. 【Features】 - Designed to minimize loss at the transmitter output and receiver input - Characteristic impedance: 50Ω - V.S.W.R.: 1.3 or less - Maximum input power: 30W For more details, please contact us or download the catalog.

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At Stack Electronics Co., Ltd., we offer a wide range of products including coaxial switches and coaxial splitters widely used in high-frequency equipment, as well as high-frequency filters, combiners, and amplifiers that require reliability. Directional couplers are high-performance products that branch off a constant level of signal on a signal transmission line in a wide bandwidth, particularly without reducing the trunk line level (low loss type). They are optimal for cable transmission lines and equipment integration. 【Adoption Method】 ○ DCN, DCB Type: Transformer type adopted ○ BSC Type: Microstrip line adopted For more details, please contact us or download the catalog.

• others