KR Electronics, Inc. KR 2157-30-5-50 Bandpass Filter www.krfilters.com General Description Features * 30 MHz Bandpass * 50 * DIP Package KR 2157-30-5-50 is a 30 MHz bandpass filter. The filter has a 1.5 MHz min 3 dB bandwidth and is designed for 50 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) 15 Jul 2002 13:04:13 CH1 MEM log MAG 1 dB/ REF -4 dB 15 Jul 2002 13:06:27 CH1 PASS MEM log MAG 5 dB/ REF -4 dB PRm PRm Cor Cor CENTER 30.000 000 MHz CENTER 30.000 000 MHz SPAN Figure 1 KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 (c) 2002, KR Electronics, Inc. SPAN 20.000 000 MHz 1.500 000 MHz Figure 2 Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR 21572157-3030-5-50 Specifications Parameter Specification Filter type Bandpass Insertion Loss < 5 dB Minimum 3 dB Bandwidth 1.5 MHz Maximum 40 dB Bandwidth 12 MHz Source & Load 50 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 (c) 2002, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2