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70 MHz Bandpass Filter Linear Phase / Constant Group Delay 3 dB Bandwidth 20 MHz 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. 3218-130, Rev 0 Passband Amplitude & Group Delay (1 dB/div & 5 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. 3218-130, Rev 0 KR Electronics 3218-130 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 (Fc) 70 MHz Insertion Loss (at Fc) 3 dBa max 2 dBa typical 3 dBc Bandwidth 20 MHz ± 2 MHz Passband Group Delay Variation ± 5 nsec max 35 dBc Bandwidth 71 MHz max Source and Load 50 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.