レイトロン List of Products and Services

This catalog introduces the "surface mount 7-segment modules" that we handle. We offer sizes ranging from 0.2 inches to 0.28, 0.3, 0.39, 0.4, and up to a maximum of 0.8 inches. We present our lineup over six pages. Please take a moment to read through it. 【Featured Product Types (partial)】 ■0.2 Inch Single Digit ■0.2 Inch Dual Digit ■0.2 Inch Three Digit ■0.2 Inch Four Digit ■0.28 Inch Single Digit *For more details, please refer to the PDF document or feel free to contact us.

• Information display device

We offer various wavelengths of SWIRLED used in machine lighting. 【Examples of Use】 ●850nm Ink cancellation. Cancelling printed ink and detecting pinholes or checking the surface of packages. ●1,200nm Internal inspection of resins. Checking the mounting condition of metal parts and verifying contents. ●1,450nm Moisture detection. Testing the sugar content of fruits and inspecting residual bones in meat. ●1,650nm Inspection of silicon wafers. Checking the backside and verifying circuits. Additionally, by combining different wavelengths or visible light, it can be applied to inspections beyond those mentioned above.

• Weighing and counting machines

If not properly managed, equipment deterioration due to heat can lead to serious accidents. To measure without stopping operation, a "radiation thermometer (thermopile)" is suitable. Unlike contact thermometers, it does not touch the object being measured, so heat is not transferred to the sensor, resulting in no thermal degradation of the sensor part, leading to a long lifespan. 【Features】 ■ Measurement without stopping operation ■ Temperature measurement without affecting the subject ■ Quick measurement ■ No thermal degradation of the sensor part, resulting in a long lifespan ■ Hygienic *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "radiation thermometer (thermopile)" allows for non-contact temperature measurement. It can improve hygiene and quality due to minimal concerns about foreign substance contamination. Unlike contact-type thermometers, there is no need to consider temperature changes in the subject caused by contact, allowing for temperature measurement without affecting the subject. Additionally, since it does not touch the object being measured, heat is not transferred to the sensor, preventing thermal degradation of the sensor part, resulting in a long lifespan. 【Features】 ■ Enables non-contact temperature measurement ■ Hygiene and quality improvement possible due to minimal concerns about foreign substance contamination ■ Allows for temperature measurement without affecting the subject ■ Measurements can be taken in a short time ■ Long lifespan due to no thermal degradation of the sensor part *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

In the development of heating and cooling equipment, as products become more advanced, there is a need for added value in areas beyond just energy-saving performance and heating and cooling functions. The "radiation thermometer (thermopile)" enables heating and cooling without temperature variations by accurately measuring temperature. Unlike contact thermometers, it does not require consideration of temperature changes in the object due to contact, allowing for temperature measurement without affecting the object. 【Features】 - Enables heating and cooling without temperature variations by accurately measuring temperature - Allows for temperature measurement without affecting the object - Can measure in a short time - Long lifespan due to no thermal degradation of the sensor part - Hygienic *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

A "radiation thermometer (thermopile)" is a device that converts thermal energy into electrical energy. It is used as a temperature measurement component in radiation thermometers. It absorbs infrared radiation emitted from objects and converts the generated heat into an electrical signal. It is suitable for those developing heating and cooling equipment such as air conditioners, as well as those working on automation in food factories and developing maintenance products for equipment. 【Features】 ■ A device that converts thermal energy into electrical energy ■ Used as a temperature measurement component in radiation thermometers ■ Absorbs infrared radiation emitted from objects and converts the generated heat into an electrical signal ■ Utilizes the Seebeck effect, which generates thermoelectric power according to temperature differences ■ Measures temperature by reading the current *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

A certain industrial waste treatment company was considering whether it could sort transparent PP and PE mixed in with waste after crushing. Therefore, we proposed the use of "SWIRLED," which can utilize the differences in transmittance. As a result, although PP and PE appear the same to the naked eye, using visible light in addition to short-wave infrared has enabled more precise sorting. 【Case Study】 ■ Issue: Consideration of sorting transparent PP and PE mixed in with waste after crushing ■ Proposal: Use of "SWIRLED," which can utilize differences in transmittance ■ Result: Achieved more precise sorting *For more details, please refer to the PDF document or feel free to contact us.

• Non-destructive testing

At a certain company in China, the short lifespan of halogen lamps used in infrared sorting machines was a problem. Therefore, we proposed switching to "SWIRLED," which has a longer lifespan than halogen lamps. As a result, it was common for technicians to spend two days traveling to the site for lamp replacements, but the frequency of replacements dramatically decreased, leading to significant reductions in maintenance costs. 【Case Study】 ■ Issue: Short lifespan of halogen lamps used in infrared sorting machines ■ Proposal: Switch to "SWIRLED," which has a longer lifespan than halogen lamps ■ Result: Dramatic decrease in replacement frequency and significant reduction in maintenance costs *For more details, please refer to the PDF document or feel free to contact us.

• Non-destructive testing

Among infrared rays, those with wavelengths specifically between 1000nm and 2500nm are referred to as "Short-Wave Infrared (SWIR)." Since they have wavelengths close to visible light, they are expected to have optical applications, and a common use is in biometric authentication, such as vein recognition. This document introduces what can be solved using short-wave infrared and provides actual case studies. We encourage you to read it. 【Contents】 ■ What is infrared? ■ What is short-wave infrared? ■ Cases without using short-wave infrared ■ What can be solved using short-wave infrared ■ Suitable for such people ■ Actual case studies *For more details, please refer to the PDF document or feel free to contact us.

• Non-destructive testing

Shortwave infrared (SWIR) LEDs are products that can detect items that cannot be detected by visible light and near-infrared. For example, there are foreign objects such as transparent glass, which passes through visible light and cannot be detected, and stones that are the same color as rice, which can only be detected using SWIR. They can also be used as sorting machines for agricultural products. Additionally, there are wavelengths that indicate water absorption, allowing for the detection of water, which is difficult with visible light. They can also be used as water level gauges in beverage factories for PET bottles and water tanks. 【Examples of Applications】 - Detection of foreign objects mixed in grains - Non-destructive measurement of fruit sugar content - Internal measurement of white containers - Measurement of blood components, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Analysis and prediction system

The infrared temperature measurement sensor has been developed in response to demands from a wide range of industries. The 'RTS-J148SR-T' is the representative model number of the infrared temperature measurement sensor. It consists of a temperature measurement element and a thermistor for temperature detection. It adopts an integrated sealed TO-46(18) sensor package. It can be used in various types of thermometric devices. *We also offer non-contact human detection sensor products. 【Features】 ■ Manufactured using MEMS (Micro Electro Mechanical Systems) technology ■ Composed of a temperature measurement element and a thermistor for temperature detection ■ Adopts an integrated sealed TO-46(18) sensor package ■ Used for temperature measurement ■ Usable in various types of thermometric devices *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

This document is an introduction to "SWIR (Short Wave Infra-Red) short wave infrared and light-emitting devices" handled by Leitron. It includes a "Product Lineup" that introduces product overview, packaging, and design, as well as high-output near-infrared LED "OL1450KLB specifications" and "OL1450KLB characteristics" featuring a 1450nm device in a TO-18 metal package. We have presented the information clearly using images and tables. Please feel free to download and take a look. [Contents] ■ Product Lineup ■ OL1450KLB Specifications ■ OL1450KLB Characteristics ■ Comparison with Competitors ■ Applications *For more details, please refer to the PDF document or feel free to contact us.

• Garden lighting/lights (LED/solar)
• LED light source/module

This catalog features products for non-contact human detection sensors such as distance sensors and TOF sensors. The distance sensor "OMS-RPSD05D" has an output that is not affected by the color of the object, incorporates an infrared diode and signal processing IC, and is designed with ease of use in mind. In addition, we offer the distance measurement sensor unit "OMS-RPSD20D" and "OMS-RPSD30" in our lineup. 【Featured Distance Sensors】 ■ OMS-RPSD05D: Measurement range 4–6.5cm (Digital output type) ■ OMS-RPSD05T: Measurement range 4–6.5cm (Digital open collector output type) ■ OMS-RPSD20D: Measurement range 10–25cm (Digital output type) ■ OMS-RPSD30: Measurement range 5–30cm (Analog output type) ■ OMS-RPSD80: Measurement range 10–80cm (Analog output type) *For more details, please refer to the PDF document or feel free to contact us.

• Security Sensor Systems

The infrared temperature measurement sensor has been developed in response to demands from a wide range of industries. The 'RTS-J148SR-T' is the representative model number of the infrared temperature measurement sensor. It consists of a temperature sensing element and a thermistor for temperature detection. It adopts an integrated sealed TO-46(18) sensor package. It can be used in various types of thermometer devices. 【Features】 ■ Manufactured using MEMS (Micro Electro Mechanical Systems) technology ■ Composed of a temperature sensing element and a thermistor for temperature detection ■ Adopts an integrated sealed TO-46(18) sensor package ■ Used for temperature measurement ■ Usable in various types of thermometer devices *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

We handle ultraviolet LEDs, including deep ultraviolet. Deep ultraviolet LEDs are also referred to as "DEEP UV LED." Deep ultraviolet LEDs have a wavelength of 265 to 285 nm, making them effective for sterilization and disinfection purposes. Additionally, we offer a series of high-power products, allowing for efficient sterilization and disinfection. If you would like detailed specifications, please contact us, and we will send you the relevant datasheets. Feel free to reach out to us. 【Product Lineup】 ■ Ceramic Package 6.0mm ■ Ceramic Package 3.5mm ■ Aluminum Package 3.5mm ■ Plastic 5450 PKG 5.4x5.0mm ■ Plastic 3528 PKG 3.5x2.8mm ■ TO18 Can Package *For more details, please refer to the PDF materials or feel free to contact us.

• Other lighting fixtures
• others

At Leitron Co., Ltd., we offer optical design outsourcing services. We customize using resin optical components to achieve light distribution tailored to customer specifications, regardless of whether it is a spherical LED or a board-mounted LED. We have various shapes of "LED packages" available, and most of them undergo "optical design" in-house. 【Services Offered】 ■ Optical design outsourcing for resin lenses ■ Provision of cutting samples for optical molded products ■ Optical design for light distribution characteristics for LED lighting *For more details, please refer to the PDF document or feel free to contact us.

• others

At Reitron Co., Ltd., we offer optical semiconductor products as custom products tailored to our customers' needs. Primarily, we develop and commercialize original LED packages for line sensor emission and reception modules using LEDs as the light source, especially when the performance of off-the-shelf LEDs does not meet requirements. Our greatest feature is that we conduct design development and quality standards domestically in Japan, allowing us to provide high value-added, low-cost custom sensor products through the overseas Reitron Group. 【Process for Providing Custom Products】 ■ Development and Design ■ Prototype Manufacturing and Mass Production Planning ■ Prototype Evaluation and Mass Production Preparation ■ Delivery Inspection and Mass Production Implementation *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "Color Sensor" is a light sensor module that can detect visible light in full color. We offer chip types such as "OPI20TMF-3C2 (670 DISCRETE)" and "OPI20TMF-3C (BLUE DISCRETE)." In addition to module formats, we can also provide standalone COB units. 【Features】 ■ High sensitivity ■ Integrated color filters for each RGB color ■ Compact COB package - Size of the color sensor alone: 4mm × 5mm - Size of the module: 47mm × 5mm *For more details, please refer to the PDF document or feel free to contact us.

• LED light source/module

The "UV Sensing Sensor" is a sensor module that detects only ultraviolet (UV) wavelengths. It is capable of sensing ultraviolet wavelengths below 250nm, which are not found in nature. It can be used in high-performance fire alarms and ultraviolet observation devices. 【Features】 ■ Capable of sensing wavelengths below 250nm = Can detect the ultraviolet wavelengths emitted by flames ■ Detects only ultraviolet (UV) wavelengths *For more details, please refer to the PDF document or feel free to contact us.

• LED light source/module

The "Illuminance Sensor" is a sensor that detects the intensity of light. It is mainly used to detect brightness by sensing wavelengths from visible light to infrared. We offer a lineup that includes photodiodes such as "OP16NF," as well as photonic ICs like "RAL-C302" and "CIC-2805SY." 【Features】 ■ Fast response speed ■ Senses a wide wavelength range from near ultraviolet (450nm) to far infrared (1100nm) *For more details, please refer to the PDF materials or feel free to contact us.

• LED light source/module

While major manufacturers are experiencing a series of production halts and EOLs for LED displays, our company offers a wide range of "LED displays" that can be widely used as numerical indicators for various machines and devices. By providing fully compatible products, we can ensure stable supply without the need for design changes. 【Features】 ■ Wide variety of products Standard specifications range from 0.28 inches (7mm) to 4 inches (101.6mm). Outdoor displays are also available. ■ Custom products made from molds Mold design is possible! Mass production can be done in the desired color, digit count, and size as per customer requests. ■ Capable of mass production Our factory in South Korea has mass production facilities (with a maximum monthly output of 400,000 units), allowing us to handle large projects without issues. ■ Long-term supply capability We can provide long-term supply for approximately 7 to 10 years. 【Applications】 Widely used as numerical indicators for various machines and devices. Examples include: Displays for fiber sensors within factories, amount displays for cash machines, and call displays. ・Replacement track record Products from Rohm: LA-301EL/LAP-301DB/LAP-301VB/others Products from Stanley: NAR161H-F/NAR161-B/NAR131SH-F/NAR105B/others

• LED light source/module

The "RL Series" is a surface-mounted LED designed for high current operation and high output. Compared to other LED types, it features an excellent heat dissipation structure, and by combining it with materials that have high heat dissipation effects, it can be applied to various applications. 【Features】 ■ TOP view type surface-mounted LED package ■ Light diffusion type ■ Structure using GaN-based chips ■ Wide viewing angle of 120° ■ Soldering method: Mounting possible with reflow soldering ■ Taping: 8mm conductive carrier tape, anti-static transparent cover tape *For more details, please refer to the PDF document or feel free to contact us.

• Garden lighting/lights (LED/solar)

At Leitron Co., Ltd., we handle various discrete products composed of optical semiconductors. These are mainly used as light sources for optical sensors and in the light-receiving parts, as well as for decorative lighting in home appliances and other products. For industrial equipment, we accommodate small lots, long-term supply, and high-quality support, as well as mass production and pricing for consumer electronics. We also have many other products available, so please feel free to consult with us. 【Products We Handle】 ■INFRARED LED ■VISIBLE LED ■Photodiodes ■Phototransistors *For more details, please refer to the PDF materials or feel free to contact us.

• Parts and Materials
• others

At Reitron Co., Ltd., we handle the "Optical Link Module" for DVD player AV amplifiers. Unidirectional communication, plastic fiber cable. It can be directly connected to the modulation IC for audio use. Additionally, the power supply voltage ranges from -0.5 to +7.0V, and the operating temperature is -20 to +70°C. 【Features】 ■ High heat-resistant housing case ■ High-speed communication ■ For DVD player AV amplifiers ■ Communication speed: 13.2Mbps Max (NRZ signal) ■ Low jitter (△tj: 1ns typ.) ■ Can be directly connected to the modulation IC for audio use ■ Unidirectional communication, plastic fiber cable *For more details, please refer to the PDF document or feel free to contact us.

• LED light source/module

The "ROM Series" is a miniaturized light-receiving element for infrared remote control systems. It features a PIN photodiode and preamplifier mounted on the substrate. An epoxy package with an infrared filter is used. It is resistant to stray light noise, has stable characteristics, and performs excellently against stray pulses. 【Features】 ■ Wide operating voltage range: 2.7V ~ 5.5V ■ Strong against stray light noise and electromagnetic noise ■ Versatile band selection available (32.7kHz/36.7kHz/37.9kHz/40kHz/56.7kHz) ■ Built-in special filter resistant to inverter fluorescent lights ■ Open collector output ■ Lead (Pb) free components *For more details, please refer to the PDF document or feel free to contact us.

• others

The "MIO-36" is a fully original plant growth lighting product made by a manufacturer specializing in optical semiconductors. With a total length of 1205mm and a power consumption of 36W, it features a sleek flat LED design. It has an insect-repelling effect that prevents bugs from approaching, and the combination of RGB light colors has been verified. 【Features】 ■ Designed and assembled domestically ■ Flat LED ■ Energy-saving and space-saving ■ Insect-repelling effect ■ Verified RGB combinations *For more details, please refer to the PDF document or feel free to contact us.

• Garden lighting/lights (LED/solar)
• Other lighting fixtures

At Leitron, we supply custom-produced modules for 7-segment displays according to our customers' requests. We offer a wide range of products, from small-sized displays to large outdoor display solutions. 【Features】 ■ Capable of manufacturing 7-segment displays for almost all visible light ■ In addition to standard specifications of 1-digit, 2-digit, and 4-digit displays, we can customize the number of digits according to your needs ■ Long-term supply available for small lots (from 100 pcs) – approximately 7 to 10 years expected *For more details, please refer to the PDF document or feel free to contact us.

• LED light source/module
• Information display device

Reitron Co., Ltd. is a company that utilizes its expertise in the design and development of light manipulation to provide products. We handle a variety of products, starting with the remote control receiving unit "ROM series," as well as optical link modules and LED lighting. Our motto is to offer high-quality products at low prices, and we also accept customized products according to customer requests, so please feel free to contact us. 【Products Offered】 ■ Remote Control Receiving Units ■ Optical Link Modules ■ LED Lighting ■ Discrete Devices ■ Surface Mount LEDs, etc. *For more details, please refer to the PDF document or feel free to contact us.

• LED light source/module