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247.5 MHz Bandpass Filter 15 MHz min 1 dB Bandwidth 50 Source and Load Surface Mount SMA Connectors Available Typical Performance www.krfilters.com KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Web Email Phone Fax Overall Response (10 dB/div)
Page 2 © 2014, KR Electronics, Inc. 3175, Rev 0, November 24, 2014 KR Electronics, Inc. Avenel, NJ 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Web Email Phone Fax Passband Amplitude & Group Delay (1 dB/div & 10 nsec/div) KR Electronics 3175 KR Electronics, Inc. www.krfilters.com Overall Response (10 dB/div)
Page 3 © 2014, KR Electronics, Inc. 3175, Rev 0, November 24, 2014 KR Electronics 3175 KR Electronics, Inc. Physical Dimensions Specifications www.krfilters.com KR Electronics, Inc. Avenel, NJ 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Web Email Phone Fax Parameter Specification Notes Filter type Bandpass Center Frequency 247.5 MHz Insertion Loss 3.5 dB max 2.3 dB typical 1 dB Bandwidth 15 MHz min 17.5 MHz typical 3 dB Bandwidth 22 MHz typical 20 dB Bandwidth 39.4 MHz typical 40 dB Bandwidth 69 MHz typical Source and Load 50 Notes: 1. Surface mount package 2. Dimensions in inches 3. Max reflow temperature 230° C for 10 sec 4. If boards are cleaned after installation units must be completely dried