2861

KR Electronics, Inc. KR Electronics 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. www.krfilters.com 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 (1 dB/div and 10 usec/div) 25 Sep 2008 13:18:31 CH1 CH2 S31 S31 LOG DEL 1 dB/ 500 ns/ REF 0 dB REF 10 us CH1 S31 LOG 10 dB/ Overall Response (10 dB/div) 25 Sep 2008 13:24:01 REF 0 dB Cor Cor Avg 15 Smo Cor Avg 15 START 2 . 050 000 MHz STOP 2 . 100 000 MHz START 1 . 000 000 MHz STOP 10 . 000 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2008, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 1 KR Electronics, Inc. KR Electronics 2861 Specifications Parameter Filter type Insertion Loss Center Frequency Attenuation at 2.05 MHz Attenuation at 2.10 MHz Attenuation at 4.15 MHz Source and Load Specification Bandpass < 4.5 dB ( 3.5 dB typical ) 2.075 MHz < 1 dB < 1 dB 100 dB min 50 Ω www.krfilters.com 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 sales@krfilters.com (732) 636-1900 (732) 636-1982 Page 2