KR Electronics, Inc. KR 2157-40-10-50 Bandpass Filter www.krfilters.com General Description Features • 40 MHz Bandpass • 50 Ω • DIP Package KR 2157-40-10-50 is a 40 MHz bandpass filter. The filter has a 10% min 3 dB bandwidth and is designed for 50 Ω source and load impedance. Other passband frequencies, bandwidths and impedances are available. Please consult the factory. Typical Performance Passband Amplitude Overall Response (1 dB/div) (5 dB/div) 28 Aug 2003 11:05:06 CH1 S31 LOG 1 dB/ 28 Aug 2003 11:09:07 REF 0 dB CH1 Cor S31 LOG 5 dB/ REF 0 dB Cor CENTER 40 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. SPAN 4 . 000 000 MHz START 10 . 000 000 MHz STOP Web Email Phone Fax 100 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 21572157-4040-1010-50 Specifications Parameter Specification Filter type Bandpass Insertion Loss < 3 dB ( < 2 typical) Minimum 3 dB Bandwidth 4 MHz Maximum 40 dB Bandwidth 45 MHz Source & Load 50 Ω Physical Dimensions Metal Case Pin 1 is Input Pin 5 is Output All other Pins are Ground All leads .030” diameter Dimensions inches KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2