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30 MHz Bandpass Filter 3 dB Bandwidth 17 MHz typical 50 Source and Load Surface Mount Package SMA Connectors Also 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 © 2015, KR Electronics, Inc. 3139, Rev 0, January 14, 2015 Passband Amplitude & Group Delay (1 dB/div & 50 nsec/div) KR Electronics, Inc. Typical Performance KR Electronics, Inc. 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 Overall Response (10 dB/div)
Page 3 © 2015, KR Electronics, Inc. 3139, Rev 0, January 14, 2015 KR Electronics 3139 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 Insertion Loss (at Fc) 3 dBa max <1 dBa typical 3 dBc Bandwidth 16 MHz min / 18 MHz max Rejection at 5 MHz 55 dBc min >60 dBc typical Rejection at 18 MHz 35 dBc min >40 dBc typical Rejection at 42 MHz 35 dBc min >40 dBc typical Rejection at 55 MHz 55 dBc min >60 dBc typical Source and Load 50 Center Frequency (Fc) 30 MHz Notes: 1. Surface mount package — Metal cover open frame 2. Dimensions in inches 3. Maximum reflow temperature is 230° C for 10 sec maximum. 4. If boards are cleaned after installation, units must be completely dried.