KR 2157-205-49-50 Bandpass Filter KR Electronics, Inc. www.krfilters.com General Description KR 2157-205-49-50 is a 205 MHz bandpass filter. The filter has a 49% 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. Features • 205 MHz Bandpass • 50 Ω • DIP Package Typical Performance Overall Response (5 dB/div 10 MHz to 1 GHz) 29 Aug 2003 11:13:38 CH1 S 21 log MAG 5 dB/ REF 0 dB PRm Cor START 10.000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. STOP 1 000.000 000 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 21572157-205205-4949-50 Specifications Parameter Specification Filter type Bandpass Insertion Loss Minimum 3 dB Bandwidth Maximum 30 dB Bandwidth Source & Load < 2 dB (< 0.5 Typical) 100.5 MHz 400 MHz (300 MHz Typical) 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