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140 MHz Center Frequency Sharp Transition to Stopband Group Delay Equalized 50 Source and Load Typical Performance www.krfilters.com Passband Amplitude & Group Delay (1 dB/div and 2 nsec/div) 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 © 2008, KR Electronics, Inc. Parameter Specification Filter type Bandpass Passband (< 2 dB) 110 MHz to 170 MHz Passband Ripple < 1 dB Passband Group Delay Ripple
120 MHz to 160 MHz
< 3 nsec Attenuation at 95 MHz > 50 dB Attenuation at 239 MHz > 50 dB Source and Load 50 Insertion Loss < 5 dB ( 3 dB typical ) KR Electronics 2879 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 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.