KR Electronics, Inc. KR Electronics 2649-1 Bandpass Filter www.krfilters.com General Description Features • Surface Mount Package • Sharp Transition to Stopband • 50 Ω Source and Load KR 2649-1 is a 200 MHz bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. Typical Performance Passband Amplitude Overall Response (1 dB/div) (10 dB/div) 17 May 2007 15:08:04 CH1 MEM LOG 1 dB/ 17 May 2007 15:08:47 REF 0 dB CH2 MEM LOG 10 dB/ REF 0 dB Cor Cor CENTER CENTER 200 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 40 . 000 000 200 . 000 000 MHz SPAN 200 . 000 000 MHz 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 2649-1 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 200 MHz Insertion Loss Bandwidth (3 dB) < 2.5 dB (1.5 dB typical) 40 MHz min (50 MHz typical) Stopband Attenuation 159 MHz 50 dB min Stopband Attenuation 241 MHz 50 dB min Source and Load 50 Ω Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Max reflow temperature 209° C for 10 sec 4. If boards are cleaned after installation, units must be completely dried KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2