KR Electronics, Inc. KR Electronics www.krfilters.com General Description Features • 196 MHz Center Frequency • 40 MHz Bandwidth • SMA Connectors • Also available in surface mount • 50 Ω Source and Load KR 2825 is a 196 MHz bandpass filter. The filter has a minimum 3 dB bandwidth of 40 MHz. Other passband frequencies are available. Please consult the factory. Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 10 nsec/div) (10 dB/div) 19 Mar 2008 12:50:16 19 Mar 2008 12:49:10 CH1 CH2 S 21 S 21 log MAG delay 1 dB/ 10 ns/ CH1 REF 0 dB REF 0 s PRm PRm Cor Cor S 21 log MAG 10 dB/ REF 0 dB 1 2 PRm Cor Smo CENTER 196.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. SPAN 40.000 000 MHz CENTER 196.000 000 MHz SPAN 350.000 000 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 2825 Specifications Parameter Specification Filter type Bandpass Center Frequency 196 MHz Insertion Loss < 2.5 dB ( 1.5 dB typical) Attenuation at 176 MHz < 3 dB Attenuation at 216 MHz < 3 dB Attenuation at 155 MHz > 50 dB Attenuation at 237 MHz > 50 dB 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 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2