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  6. [COTO] Small-sized, long-life reed relay for ATE and measurement devices.

[COTO] Small-sized, long-life reed relay for ATE and measurement devices.

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COTO TECHNOLOGY 9814 & 9852 Series

last updated:Sep 26, 2025

セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
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[9814&9852 Series] Ideal for automatic testing equipment, measuring instruments, and communication devices. A compact surface mount relay with outstanding RF performance.

Introducing COTO TECHNOLOGY's new lead relay products, the 9814 and 9852 series. The 9814 & 9852 series surface mount lead relays are ideal for the needs of automatic testing equipment, measuring instruments, and communication requirements. They are compact surface mount lead relays that combine a small size with excellent RF performance. The 9814 utilizes Coto's unique switch technology to extend the lifespan during ATE load by more than three times. The external magnetic shield reduces interaction between components on high-density boards. The 9852 includes a Form C feature. These relays enable high-density mounting due to their compact size and additional functionality, making them perfect for designs such as high-speed, multi-pin VLSI testers that require speed, compactness, and high performance.

    relay
9852.jpg

[COTO] Small-sized, long-life reed relay for ATE and measurement devices.

9852.jpg
9852.jpg スクリーンショット 2023-12-21 145108.png
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【Other Specifications】 Operating Temperature: -20°C to +85°C Vibration: 20 GHz to 2 kHz. Shock Resistance: 50G Available in axial, gullwing, and "J" lead designs Tape and reel packaging available Hermetically sealed for high reliability and long life, with high airtightness Insulation Resistance - Minimum 10^12Ω (Form A), Coaxial Shield 50Ω Impedance 6.5 GHz bandwidth for RF and pulse switching (fast rise time pulse) External magnetic shield, RoHS compliant

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Applications/Examples of results

- Automatic inspection equipment - Various measuring instruments - Telecommunications equipment

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COTO 9814-9852 Series Data Sheet

COTO 9814-9852 Series Data Sheet

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Company information

セイワ

セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)

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The development of electronics has given people great dreams and has turned those dreams into reality, one by one. This development has been passed on to the 21st century, inspiring even greater dreams and hopes. I am deeply grateful and delighted to have been able to engage in work that contributes to this segment of the electronics industry. Moving forward, I will continue to serve as a conduit for the appropriate information on semiconductors and electronic components, so that I can help realize humanity's great dreams and support the product and information development of our clients. I am committed to walking alongside our clients and growing together in the information society of the 21st century. However, on the other hand, global environmental issues have become increasingly prominent. As a member of society, I feel the importance of leaving a rich natural environment for the future and preserving the fundamental value of humanity. I am determined to strive towards becoming a company that harmonizes with nature and society as we move towards an endless future.

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