KR Electronics, Inc. KR Electronics www.krfilters.com General Description KR 2704 is a 160 MHz surface mount bandpass filter. The filter Features has a minimum 0.35 dB bandwidth of 100 MHz. Other passband • Surface Mount Package frequencies are available. Please consult the factory. • Sharp Transition to Stopband • 80 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay Overall Response (0.25 dB/div and 2 nsec/div) (10 dB/div) 17 Jul 2006 11:11:10 CH1 CH2 S 21 S 21 log MAG delay .25 dB/ 2 ns/ 17 Jul 2006 11:08:06 REF 0 dB REF 6 ns CH1 PRm PRm Cor Cor S 21 log MAG 10 dB/ REF 0 dB 1 PRm Cor 2 Smo CENTER 160.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. SPAN 100.000 000 MHz START 20.000 000 MHz STOP 1 000.000 000 MHz Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 2704 Specifications Parameter Specification Filter type Bandpass Center Frequency 160 MHz Insertion Loss < 2 dB (0.5 dB typical) 0.35 dB Bandwidth 100 MHz min Attenuation at 20 MHz 40 dB min (80 dB typical) Attenuation at 420 MHz 80 dB min 50 Ω Source and Load Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Use SN60 or SN63 solder during installation 4. If boards are cleaned after installation, units must be completely dried KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2006, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2