KR Electronics, Inc. KR Electronics www.krfilters.com General Description KR 2807 is a 60 MHz surface mount bandpass filter. The filter has a 3 dB bandwidth of 9 MHz ± 1 MHz. Other center frequencies and bandwidths available. Please consult the factory. Features • Surface Mount Package • Sharp Transition to Stopband • >40 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 50 nsec/div) (10 dB/div) 3 Dec 2007 17:47:16 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 50 ns/ 3 Dec 2007 17:50:47 REF 0 dB REF 100 ns CH1 PRm S 21 log MAG 10 dB/ REF 0 dB PRm Cor Cor PRm 2 Cor 1 CENTER 60.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 10.000 000 MHz CENTER 60.000 000 MHz SPAN 100.000 000 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 2807 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 60 MHz Insertion Loss < 4 dB (2.5 dB typical) 3 dB Bandwidth 9 MHz ± 1 MHz Attenuation 50 MHz > 40 dB (>60 dB typical) Attenuation 70 MHz > 40 dB (>60 dB typical) 50 Ω Source and Load Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Maximum reflow temperature 209° C for 10 seconds maximum 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