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440 MHz Bandpass Filter 3 dB Bandwidth 50 MHz min Selective Elliptic Type Design 50 Source and Load Other frequencies available SMA Connectors Surface Mount 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
Page 2 © 2018 KR Electronics, Inc. 2881-SMA, Rev 0 KR Electronics, Inc. Avenel, NJ 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 Web Email Phone Fax KR Electronics 2881-SMA KR Electronics, Inc. www.krfilters.com
Page 3 © 2018 KR Electronics, Inc. 2881-SMA, Rev 0 KR Electronics 2881-SMA 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 440 MHz Insertion Loss at Fc 3.5 dBa max 2.5 dBa typical 1 dBc Bandwidth 60 MHz typical 3 dBc Bandwidth 50 MHz min 75 MHz typical Rejection at 378 MHz 60 dB min Rejection at 505 to 1000 MHz 60 dB min Source and Load 50 Notes: 1. Dimensions in inches 2. Metal Case 3. SMA(F) Connectors 4. Also available in a surface mount package