KR Electronics, Inc. KR Electronics www.krfilters.com General Description KR 2861 is a 2.075 MHz bandpass filter. The filter has a minimum 1 dB bandwidth of 50 KHz. Other passband frequencies are available. Please consult the factory. Features • 2.075 MHz Center Frequency • 50 KHz min 1 dB Bandwidth • SMA Connectors • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay Overall Response (1 dB/div and 10 usec/div) (10 dB/div) 25 Sep 2008 13:18:31 CH1 CH2 S31 S31 LOG DEL 1 dB/ 500 ns/ 25 Sep 2008 13:24:01 REF 0 dB REF 10 us CH1 S31 LOG 10 dB/ REF 0 dB Cor Cor Avg 15 Smo Cor Avg 15 START 2 . 050 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. STOP 2 . 100 000 MHz START 1 . 000 000 MHz STOP Web Email Phone Fax 10 . 000 000 www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 MHz KR Electronics, Inc. www.krfilters.com KR Electronics 2861 Specifications Parameter Specification Filter type Bandpass Insertion Loss Center Frequency < 4.5 dB ( 3.5 dB typical ) 2.075 MHz Attenuation at 2.05 MHz < 1 dB Attenuation at 2.10 MHz < 1 dB Attenuation at 4.15 MHz 100 dB min Source and Load 50 Ω Physical Dimensions Notes: 1. SMA(f) Connectors In/Out 2. Dimensions in inches 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