A FIRST FROM DOW-KEY MICROWAVE

Ventura, California – July, 2003

Dow-Key Microwave (a subsidiary of Dover Corp., NYSE:DOV), is an ISO 9001 certified manufacturer of electromechanical coaxial and waveguide switches, switch matrices, integrated modular assemblies, and related passive components. Dow-Key is proud to be the first microwave company to bring to market a 3-volt actuated MEMS Switch. This switch performs up to 6 GHz with a total DC power consumption at less than 3 mW. The maximum input RF peak power is 3W, and the upper limit for average power is 2W.

The DKM812-3 is a reflective RF switch that utilizes breakthrough MEMS technology to provide extremely low insertion loss and high linearity (IP3>65 dBm) in a compact package. The switch is housed in a (7 x 7 1.5 mm) JEDEC MO-220 package while the internal switching device is housed in a hermetic CSP package.

This high reliability switch is ideally suited for ATE, instrumentation, LANs, GPS receivers, wireless handsets, reconfigurable antennas, and other applications where low loss and linearity are critical.

Samples are available immediately, and qualified will be ready by November

 

Specifications: (P/N DKM312-3)

Frequency Range (GHz) DC – 1 1-3 3-6
VSWR (max.) 1.20:1 1.30:1 1.50:1
Insertion Loss (dB Max.) 0.15 0.25 0.3
Isolation (dB Min.) 30 25 20

Dow-Key”s product line of switches range from single-pole single-throw to single-pole 14-throw as well as transfer, inline, waveguide, switch matrices, and integrated modular switch assemblies. For more information, call the Dow-Key Sales Department at (805) 650-0260 or visit our web site at http://www.dowkey.com.

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