2391A KR | Alldatasheet

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Page 1 © 2001, KR Electronics, Inc. CH1 S31 LOG 10 dB/ REF -40 dB START . 100 000 MHz STOP 10 . 000 000 MHz Cor PRm

28 Feb 2001 09:24:23

CH1 S31 LOG .2 dB/ REF -.86 dB Cor PRm CH2 S31 DEL 50 ns/ REF 1.66 us START . 100 000 MHz STOP 1 . 750 000 MHz Cor Smo PRm

28 Feb 2001 09:36:54

KR Series 2391A Lowpass Filter KR Series 2391A are group delay equalized lowpass filters. The filter’s flat passband response and group delay equaliza- tion make them good choices for video applications. Cutoff frequencies can be specified from 1.75 MHz to 10 MHz. General Description KR Electronics, Inc.KR Electronics, Inc.KR Electronics, Inc.KR Electronics, Inc. FeaturesFeaturesFeaturesFeatures

  • Flat passband response
  • Group delay equalized Typical Performance www.krfilters.com Figure 1 Passband Response fc=1.75 MHz (0.2 dB/div & 50 nsec/div) 100 KHz to 1.75 MHz 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 Figure 2 Overall Response fc=1.75 MHz (10 dB/div) 100 KHz to 10 MHz

Page 2 © 2001, KR Electronics, Inc. Parameter Specification Filter type Lowpass Insertion Loss < 1 dB End of Passband (fc) 1.75 MHz to 10 MHz User Specified Passband Ripple < 0.25 dB Attenuation at 1.1 x fc < 3 dB Attenuation at 1.38 x fc > 45 dB Group Delay Ripple to fc < 87.5 nsec/ fc MHz Example: for fc=1.75 MHz Group Delay Ripple < 87.5/1.75 or < 50 nsec p-p Consult factory Source and Load 50Ω or 75Ω Others available consult factory KR Series 2391A Series Lowpass KR Series 2391A Series Lowpass KR Series 2391A Series Lowpass KR Series 2391A Series Lowpass 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 Also available in a 4 x 2 x 0.5 inch metal can with PCB terminals All dimensions in inches