セイワ List of Products and Services

The BPS humidity sensor reads conditions very accurately despite its compact package size, based on innovative capacitive technology. Like other sensor and control products, the BPS model can be customized to meet your specific application needs. 【Features】 • Accuracy: ±3.0 % RH • Operating range: 0 ~ 100 % RH • Temperature range: -30 °C ~ +100 °C • Supply voltage range: 1.62 ~ 5.5 VDC • Output: Digital I2C (temperature and humidity) • RoHS and REACH compliant** 【Product Lineup】 BPS110 (Differential pressure/gauge pressure - voltage ratio output, ultra-low pressure) BPS120 (Differential pressure/gauge pressure - digital output I2C, ultra-low pressure) BPS130 (Gauge/absolute - voltage ratio output, high temperature, high pressure, harsh media) BPS230 (0-100% RH, ±3%, small size: 2.0×2.0×0.75mm) For customization inquiries, please contact Seiwa.

• Downlight

YIC was established in Taiwan in 1994 and is a leading manufacturer and designer of frequency control and GNSS/RF products. It serves as a director and supervisor of PCIAT (Taiwan Piezoelectric Crystal Industry Association). The company engages in the research, design, manufacturing, and sales of frequency control products, GPS/GNSS receiver modules, GPS/GNSS receivers (G-Mouse), and GPS/RF antennas. The factory is located in Yantai, China, covering an area of 8,602 m² with a floor area of 18,114 m², producing 150 million frequency components annually. It is one of the few factories in the world that has a process starting from the cutting of crystal oscillators Y and Z bars. 1. Compact antenna size - 16mm x 16mm x 6.9mm (H) 2. Receiving satellites - GPS, GLONASS, GALILEO, QZSS (Michibiki), and SABA 3. Low power consumption - standby current of 280 microamperes

• Geological Survey

The connectors have a wide range of products, including cable connections, high-speed SAS (12G), USB 3.1, HDMI, D-sub, PCB connectors, SD memory sockets, FPC/FFC connectors, Micro USB, and more. Additionally, there are many equivalent products from competing companies in the lineup. Cable processing has a broad track record, including I/O cables, coaxial cables, LAN cables, waterproof cables, wire harnesses, and automotive harnesses, among others.

• Other PCs and OA equipment

We offer a lineup of ultra-small SAW devices for GPS GNSS, measuring 1.4mm x 1.1mm and 1.1mm x 0.9mm. These are ideal for the GNSS components of devices that require miniaturization and cost reduction, such as smartphones and smartwatches. Additionally, we have a proven track record of adoption in automotive applications, where they are used in car GPS/GNSS antennas.

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HUA-JIE is a manufacturer specializing in the research, development, and production of switches, established in 1989, with factories in Taiwan and China. The various switches manufactured through over 25 years of research and development and production experience are widely used in various industries. The product lineup includes various switch-related items, buzzers, microphones, and more, including tact switches. In particular, we also offer equivalent and comparable products to those from Japanese manufacturers in our tact switch lineup. Since its establishment, after nearly 30 years of specialized production and research and development, we have manufactured reliable and durable products that are deeply trusted by major manufacturers worldwide. For inquiries, please contact Seiwa Co., Ltd.!

• Kiosk terminal

We would like to introduce the high-precision 'MEMS Pressure Sensors (BPS)' released by Bourns. The "BPS110" and "BPS120" are products that offer high accuracy and stability in ultra-low pressure ranges. They are temperature compensated from 0°C to 60°C and calibrated to achieve excellent characteristics. The "BPS130" can be used in harsh environments with a wide operating temperature range and high precision for high-temperature operations. It is compatible with water, oil, and fuel, achieving long life and stable performance. For quotes and sample requests, please contact our authorized distributor, Seiwa. 【Features】 <BPS110/BPS120> ■ 1.5% FS Total Error Band (TEB) ■ Supports digital and analog outputs <BPS130> ■ 2.5% FS Total Error Band (TEB) ■ Temperature compensation across the entire operating range ■ Supports analog output *For more details, please refer to the PDF document or feel free to contact us.

• others

ProMOS was established in Taiwan in 1996 and is engaged in the design, development, manufacturing, and sales of memory products and solutions. We offer a wide range of products from 128MB SDRAM to 8GB DDR4, including DDR2 SDRAM, DDR SDRAM, SDRAM, and mobile SDRAM. We have products that cover a wide temperature range, from general temperature to industrial, automotive, and military specifications. Our main focus is on industrial applications, and our chip shrinkage and supply periods are longer compared to competitors. Our products can be used in various applications such as car navigation systems, surveillance cameras, PCs, printers, and scanners. We provide cross-references, so customers using products from other companies are welcome to contact us.

• Other Software

Longsys Technology Co., Ltd. (Shenzhen Jiangbolong Electronics Co., Ltd.) was founded in 1999 and is a storage-related company focused on NAND Flash memory applications, customized memory chips, and the development of storage software and hardware. The company primarily engages in the design of storage application plans and the development of innovative technology products for mobile storage, embedded storage, SSDs, wireless storage, micro memory, etc., and sells these products in the global market, with an annual production volume of over 200 million flash memory chips. Headquartered in Shenzhen, it has branches and offices in Beijing, Shanghai, Hong Kong, Taipei, the United States, and other locations, establishing a sales network worldwide. Additionally, it has formed partnerships through alliances with many well-known wafer fabs, packaging, and testing companies around the world, providing high-quality memory innovative products and solutions to users globally. We handle both consumer and industrial applications. If you are looking for affordable and high-quality products, please feel free to contact us.

• others

Fuji Electronics is a Japanese-managed speaker manufacturer with a factory in China. They provide a comprehensive range of services from design and development to manufacturing of various speakers, including customizations such as impedance changes and speaker boxes. ◇ Business Activities - Special speakers (for alarms and warning devices) - Waterproof speakers (for radios) - In-vehicle speakers - Hi-Fi audio systems - Design, development, and manufacturing of various speakers - Speaker boxes - Microphone assembly, etc. Low-cost, high-quality, and highly reliable waterproof speakers. They have various adoption records in Japan for radios, alarms, and more. Customization is also available. *The products are just examples. They can accommodate customer requests regarding size, wattage, etc.

• Vibration and Sound Level Meter

OptoSupply is an LED manufacturer based in Hong Kong. We offer a variety of LEDs, including bullet-type, chip-type, and 7-segment LEDs. In the bullet-type category, we have not only single-color LEDs but also two-color emitting LEDs and full-color LEDs. We have a range of LED products, from individual LEDs to LED modules.

• Showcases (for general store use, freezing, refrigeration, heat retention, etc.)

We offer a wide range of low-cost TFT and monochrome TN/STN LCD modules produced overseas (in China and Taiwan). We can meet various applications with products that include touch panel options (resistive and capacitive), organic EL LCDs, memory LCDs, and round or custom-shaped LCDs. ◎YEEBO A liquid crystal manufacturer headquartered in Hong Kong, specializing in a wide range of products from monochrome LCDs to TFTs. They handle all processes except for mother glass in-house, allowing for advantages in quality and cost. They have their own factory for capacitive touch panels and can customize to meet various requests. ◎Casil Casil is a company responsible for the display business of the Aerospace Science and Technology Group, equipped with the latest STN-LCD production line and capable of integrated production from panels to modules. They supply domestic automobile manufacturers and have a system in place to ensure high reliability and long-term supply for domestic industrial equipment manufacturers. ◎Densitron A technical leader in HMI technology, supplying display products to the market for over 50 years. They can flexibly respond to both consumer and industrial applications, including small quantities and a wide variety of products.

• Handheld terminal