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Teledyne Relays Announces CR-33 and CCR-33 Coaxial Switches for Microwave Applications

HAWTHORNE, California (April 26, 2004) - Teledyne Relays today introduced the Series CR-33 and Series CCR-33 coaxial switches, two highly versatile families of broadband, SPDT, microwave devices that are designed for low insertion loss, high isolation and repeatability.

The Elite CR-33 family has a higher operating frequency and temperature range than the Commercial CCR-33 family. Each switch is available with either a failsafe or latching actuator rated at 12, 15 or 28 Vdc. Both families feature indicator contacts, TTL drivers and diodes as options.

The characteristic impedance for all switches is 50 Ohms. The compact switches are available with SMA, T, N and SMB connectors. The package is compatible with industry-standard mounting hole patterns.

The Series CR-33 is rated for DC to 22 GHz over a temperature range of -54 C to +85C. The Series CCR-33 is rated for DC to 18 GHz over a temperature range of -25C to +65C.

The standard models measure 1.5 x 1.57 x 0.52 inches (38 x 40 x 13 mm) and weigh 1.65 ounces (47g). The TTL models measure 2.07 inches (52.5mm) in height. An optional narrow body measures 1.34 inches (34mm) wide.

The CCR-33 is priced at $72 each in quantities of 100 units. Lead time for delivery is six weeks.

For more information, call (800) 284-7007, visit 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 - including three new products released to date - meets a wide range of requirements for industrial, commercial, military and aerospace uses.

Technical Contact: Antonio Gallegos
Phone: (323) 241-1264
Fax: (323) 241-1288

Editorial Contact: Steve Kelley, Kay Lau & Associates
Phone: (310) 278-2200
E-mail: or

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