KR Electronics, Inc. KR Electronics 2521-1 Bandpass www.krfilters.com General Description Features • 1.1875 MHz Bandpass • 50 Ω • SMA Connectors KR 2521-1 s a 1.1875 MHz bandpass filter. The filter has a minimum 3 dB bandwidth of 237 KHz and is designed for 50 Ω source and load impedance. Other center frequencies and bandwidths are available. Please consult the factory. Typical Performance Passband Amplitude Overall Response (1 dB/div) (5 dB/div) 14 Nov 2003 14:14:53 CH1 S 21 log MAG 1 dB/ REF 0 dB 14 Nov 2003 14:15:29 CH1 PRm PRm Cor Cor CENTER 1.187 500 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2003, KR Electronics, Inc. SPAN .237 000 MHz S 21 START log MAG 5 dB/ REF .5 dB .100 000 MHz STOP Web Email Phone Fax 2.500 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. www.krfilters.com KR Electronics 25212521-1 Specifications Parameter Specification Filter type Bandpass Center Frequency Insertion Loss 1.1875 MHz < 3 dB ( < 1 dB Typ) 3 dB Bandwidth 237 KHz min Source & Load 50 Ω Physical Dimensions 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