2543 KR | Alldatasheet
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Technical content
Page 1 © 2004, KR Electronics, Inc. CH1 S 21 log MAG 1 dB/ REF -1 dB CENTER 70.000 000 MHz SPAN 30.000 000 MHz Cor PRm CH2 S 21 delay REF 48 ns 2 ns/ Cor Avg Smo PRm
13 Sep 2004 14:19:54
2_ 52.586 ns 80.000 000 MHz CH1 S 21 log MAG 10 dB/ REF -1 dB CENTER 70.000 000 MHz SPAN 139.000 000 MHz PRm
13 Sep 2004 14:14:21
KR 2543 is a 70 MHz surface mount bandpass filter with con- stant group delay from 60 MHz to 80 MHz. Other center fre- quencies 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
- Flat Group Delay 60 to 80 MHz
- Sharp Transition to Stopband
- >60 dB Stopband
- 50 Ω 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 © 2004, KR Electronics, Inc. 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 Parameter Specification Filter type Bandpass Center Frequency 70 MHz Insertion Loss < 3 dB (2 dB typical) Min 1 dB Bandwidth 30 MHz Max 60 dB Bandwidth 70 MHz Group Delay Variation 60 MHz to 80 MHz 2 nsec Source and Load 50 Ω KR 2543 BandpassKR 2543 BandpassKR 2543 BandpassKR 2543 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