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RF700 and RF703 Datasheet

MORE RF / Signal / Telecoms Relays

Teledyne Relays in Stock

Willow Technologies Limited, a major supplier and stockist of Teledyne Relays, introduces High Repeatability RF Ultra Miniature Relays: RF700 and RF703. These DPDT non-latching relays provide a practical through hole solution with improved RF signal switching repeatability over the frequency range DC to 4GHz.

The broad bandwidth of DC to 4GHz makes the RF700 & RF703 relays suitable for a wide range of applications. They have high isolation between control and signal paths reducing problems that can occur from cross talk. Problems with control electronics and radiated noise are significantly reduced and signal integrity is maintained.

The relays have internal discrete silicon diodes for coil suppression and polarity reversal protection. The hybrid packaged RF700 & RF703 series reduces PCB floor space, by reducing the number of external components generique cialis needed to drive the relay. The RF700 and RF703 are highly resistant to ESD eliminating the need for special precautions, whilst the hermetically sealed TO5 package provides excellent environmental protection and robustness. The minimum mass components and welded construction provide maximum resistance to shock and vibration.

John Merrill, Product Manager Relays at Willow commented The EMI (Electro-Magnet Interference) shielded TO5 metal can ensures adjacent circuits remain unaffected by any EMI from the relay and the switched signal is not affected by external EMI, thus maintaining maximal signal integrity.

Frequent applications for these relays are RF signal switching in broadcast equipment, in communications equipment and in the manufacture of RF signal equipment - RF attenuators, RF switch matrices and Automatic Test Equipment (ATE) - applications that require dependable high frequency signal fidelity and performance up to 4GHz.

It is important that insertion loss repeatability over the relay life be as consistent as possible and both the RF700 and RF703 achieve this with excellent results. This is a great relay from Teledyne. Concluded Merrill.

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Willow Technologies Limited, founded in 1989, provides solutions to customers by designing, manufacturing and supplying components and systems to the electrical and electronic marketplace across the globe. Specialists in switching, sensing, resistive and hermetic seal solutions, the company has a wide portfolio of technologies and over 100 years of application experience. With an in-house engineering capability and a production facility for rapid prototyping of custom parts, the company is well equipped to develop products matching customer specific application requirements. Willow is ISO9001: 2008 Registered.

For further information please contact:

John Merrill, This e-mail address is being protected from spambots. You need JavaScript enabled to view it , +44 (0) 1342 717102.

Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

Tel: +44 (0) 1342 717102, Fax: +44 (0) 1342 717014, Email:

CORPORATE: Solid State Group

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