2391A Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – Lowpass Filter

KR Series 2391A Lowpass Filter
KR Electronics, Inc.
www.krfilters.com
General Description
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.
Features
• Flat passband response
• Group delay equalized
Typical Performance
Passband Response fc=1.75 MHz
(0.2 dB/div & 50 nsec/div) 100 KHz to 1.75 MHz
CH1 S31
CH2 S31
LOG
DEL
PRm
Cor
.2 dB/
50 ns/
REF -.86 dB
REF 1.66 us
28 Feb 2001 09:36:54
Overall Response fc=1.75 MHz
(10 dB/div) 100 KHz to 10 MHz
CH1 S31
LOG
10 dB/
REF -40 dB
28 Feb 2001 09:24:23
PRm
Cor
PRm
Smo
Cor
START
. 100 000 MHz
STOP
1 . 750 000 MHz
Figure 1
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2001, KR Electronics, Inc.
START
. 100 000 MHz
STOP 10 . 000 000 MHz
Figure 2
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