2579 KR | Alldatasheet
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Technical content
Page 1 © 2004, KR Electronics, Inc. CH1 S21 LOG 1 dB/ REF 0 dB START 59 . 000 000 MHz STOP 89 . 000 000 MHz Cor CH2 S21 DEL 10 ns/ REF 40 ns Cor Smo
21 Dec 2004 14:13:35
CH1 S21 LOG 10 dB/ REF 0 dB START 10 . 000 000 MHz STOP 1 000 . 000 000 MHz Cor Avg
21 Dec 2004 14:28:08
KR 2579 is a 60MHz to 88 MHz surface mount bandpass filter. The filter has >80 dB rejection below 40 MHz & above 108 MHz. Other center frequencies and bandwidths available. Please consult the factory. General Description KR Electronics, Inc.KR Electronics, Inc.KR Electronics, Inc.KR Electronics, Inc. FeaturesFeaturesFeaturesFeatures
- Surface Mount Package
- Sharp Transition to Stopband
- > 80 dB Stopband
- 50 Ω Source and Load Typical Performance www.krfilters.com Passband Amplitude & Group Delay (1 dB/div & 10 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 © 2004, KR Electronics, Inc. Parameter Specification Filter type Bandpass Center Frequency 74 MHz Insertion Loss < 4 dB (< 2 dB typical) Passband (< 3 dB) 60 MHz to 88 MHz Attenuation at 40 MHz & below > 80 dB Attenuation 108 MHz to 500 MHz > 80 dB Typical 1 dB Bandwidth 30 MHz Typical 3 dB Bandwidth 37 MHz Typical 60 dB Bandwidth 57.8 MHz Typical 80 dB Bandwidth 64.2 MHz Source and Load 50 Ω KR 2579 BandpassKR 2579 BandpassKR 2579 BandpassKR 2579 Bandpass KR Electronics, Inc.KR Electronics, Inc.KR Electronics, Inc.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. Use SN60 or SN63 solder during installation 4. If boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance