SAW Filters Boost RKE Apps

Tooled for remote keyless entry (RKE) designs, the company's latest SAW filters come in a 3.8 mm x 3.8 mm, hermetically sealed ceramic SMD package with a maximum height of 1.2 mm. They are available in three center frequencies: 315 MHz (WF866B0315CH), 433.92 MHz (WF866A0433CH), and 868.35 MHz (WF873A0868CK). The filters exhibit a minimum insertion loss 2.5 to 3 dB typical and operate in temperatures ranging from -40°C to +125°C (WF866B0315CH), -40°C to +105°C (WF866A0433CH), and -40°C to +85°C (WF873A0868CK). Available on tape and reel, price for the WF866A0433CH series is $1 each/10,000. NIHON DEMPA KOGYO CO. LTD. Belvidere, IL. (800) 635-9825.