Introducing Standex Detect, a New Name in Precision Electronics

Standex Detect is part of the newly rebranded Standex Electronics family. Our focus remains on precision reed switches, sensors, and relays that deliver the right design, at the right time, at the optimal cost. Read our press release to learn more about how this change strengthens our global collaboration and innovation.

Home Standex Introduces Ultra-Compact U Series Reed Relays

Standex Introduces Ultra-Compact U Series Reed Relays

A small Standex U Series Reed Relay with six metal pins and the label “UJ-105RF” printed on the top, ultra-compact and isolated on a white background. by Standex Detect

Delivers 8 GHz Performance in the Smallest SMD Package for High-Density Applications

Standex Electronics, a global leader in high-performance electronic components, has announced the enhanced capacity of its U Series of High-Frequency Density Reed Relays, manufactured by its renowned Sanyu 3U Brand from Japan. This series is designed to meet the growing demands for miniaturization and high-frequency performance in applications such as Automated Test Equipment (ATE), telecommunications, and wireless markets.

The U Series is the smallest SMD reed relay, with a compact size of 7.95 x 4.67 x 3.6mm, providing a significant advantage for ultra high-density assembly. Its J-Lead design further enhances space efficiency by savings about 10% in mounting area compared to similar products.

Engineered for superior performance, the U Series excels in high-frequency applications, offering a bandwidth of up to 8GHz for RF and pulse switching. It ensures superior signal integrity, enhanced high-speed and high-frequency performance, and extended reliability through advanced manufacturing techniques.

Manufactured by Standex’s reputable Sanyu 3U Brand, each unit is thoroughly tested for reliability and performance. The U Series operates quickly, with a maximum operate time of 0.25 msec and a release time of 0.05 msec. It has low power consumption, low insertion loss, high isolation, wide bandwidth, low contact resistance, low capacitance, and high insulation resistance. Ideal applications include high RF wireless, automated test equipment, fast pulse switching, VLSI testers, data acquisition, telecommunications, and IC wafer testing.

The Sanyu 3U Brand ensures the highest quality through advanced environmental testing and rigorous 100% testing with ATE. The company’s design engineering and manufacturing experts, along with ISO 9001:2015 certification, guarantee a product that meets the most demanding requirements.

About Standex Detect

Standex Detect is a worldwide market leader in the design, development and manufacture of standard and custom electro-magnetic components, including magnetics products and reed switch-based solutions. Headquartered in Fairfield, Ohio, USA, Standex Detect has eleven manufacturing facilities in seven countries, located in the United States, Germany, China, Mexico, United Kingdom, Japan and India. It’s approximately 1500 employees generate a sales of USD 400 million. Standex Electronics is a worldwide preferred partner for high-quality custom engineered solutions.

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