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 -65°C to +125°C.
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 www.teledynerelays.com or send e-mail to
For the latest news releases, visit http://www.teledynerelays.com/newsrelease.asp. For the latest data sheets, visit http://www.teledynerelays.com/pdf/electromechanical/srf300.pdf.
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.