KR Electronics, Inc. KR Electronics www.krfilters.com General Description KR 2810 is a 70 MHz bandpass filter. The filter has a 3 dB band- Features width of 40 MHz. Other center frequencies and bandwidths • Sharp Transition to Stopband available. Please consult the factory. • >40 dB Stopband • 50 Ω Source and Load • SMA Connectors Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div & 20 nsec/div) (10 dB/div) 20 Dec 2007 17:39:00 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 20 ns/ 20 Dec 2007 17:40:57 REF 0 dB REF 0 s CH1 PRm S 21 log MAG CH1 START .100 000 MHz 10 dB/ REF 0 dB PRm Cor Cor 1 2 PRm Cor CENTER 70.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2007, KR Electronics, Inc. SPAN 40.000 000 MHz STOP 200.000 000 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 2810 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency Insertion Loss 3 dB Bandwidth 70 MHz < 1.5 dB (0.7 dB typical) 40 MHz Attenuation 40 MHz > 40 dB (>50 dB typical) Attenuation 100 MHz > 40 dB (>50 dB typical) Source and Load 50 Ω Physical Dimensions Dimensions in inches Metal Case Also available in surface mount package 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