Teledyne Relays A Teledyne Technologies Company Part Number Search                          

Home   Company Info   News   Application Notes   Distributors    Contact Us   Teledyne Companies

News & Events
New Products
What's New
Coaxial Switches
& Switch Matrices
Electromechanical Relays
Mil-Aero Solid State Relays
Power Solid State Relays
& Motor Controllers
Space Relays & Coaxial Switches
Buy Now!
Application Notes
News Events
News Releases
Trade Shows
Business Offices
Head Offices
Sales Reps
Teledyne Relays-Europe
Contact Us
Request Literature
Comments/Feedback Form
Customer eServices
Site Search
Terms and Conditions

News Center

Teledyne Relays Announces Series SRF300/SRF303 Broadband Surface-Mount Relays

HAWTHORNE, Calif. (April, 2009) - Teledyne Relays has introduced the SRF300/SRF303 series. These ultraminiature broadband TO-5 relays, are designed to be a practical surface-mount solution that simplifies circuit-board manufacturing.

The SRF300 and SRF303 are formed lead versions of Teledyne's RF300 and RF303 relays. They provide easy solder inspection and can be easily removed with hand tools. Because the relays are hermetically sealed, they can be submerged in cleaning solvents during manufacturing processes.

These ultraminiature surface-mount relays employ a J-lead mounting scheme. They cover frequencies from DC to 6 GHz. The relays also are characterized by low energy consumption and performance over a wide temperature range of -65C to +125C.

The SRF300 and SRF303 are suited for many high-speed digital switching applications, including test and measurement equipment and high-volume semiconductor manufacturing test environments.

The SRF300 employs a circular form factor; the SRF303 is the sensitive version (low coil current).

The SRF300 measures .370 inches (9.4 mm) in diameter and .275 inches (6.99mm) in height (excluding leads). It weighs 0.09 oz. (2.55g). The SRF303 measures .385 (9.78mm) in height and weighs 0.16 oz. (4.5g).

For more information, call (800) 284-7007 or send e-mail to

For the latest news releases, visit For the latest data sheets, visit

Teledyne Relays, a Unit of Teledyne Electronics and Communications, has been the world's innovative leader in manufacturing ultraminiature, hermetically sealed, electromechanical and solid-state switching products for more than 40 years. The company's comprehensive product line meets a wide range of requirements for industrial, commercial, RF & microwave, communications, test & measurement, medical, military and aerospace uses.

Technical Contact: Ruben Granados
Phone: (323) 241-1264
Fax: (323) 241-1287

Editorial Contact: Ruben Granados
Phone: (323) 241-1264
Fax: (323) 241-1287

Home | ISO Certificate | Terms and Conditions | Careers | Site Map | Map | Contact Us

12525 Daphne Avenue - Hawthorne, CA 90250-3384
Copyright 2016 Teledyne Technologies Incorporated. All rights reserved.