2970 Datasheet, PDF (1/2 Pages) Pomona Electronics – Triple Banana Plug

KR Electronics, Inc.
KR Electronics, Inc.
www.krfilters.com
General Description
KR Electronics part number 2970 is a 2.8125 MHz bandpass
filter. The filter has a 3 dB bandwidth of 425 KHz and is de-
signed for a source and load impedance of 50 . Other passband
frequencies are available. Please consult the factory.
Features
 2.8125 MHz Center Frequency
 3 dB Bandwidth 425 KHz ±10%
 Elliptic Filter for Quick Transition
 50  Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 1 usec/div)
CH2 S31
CH4 S31
LOG
DEL
1 dB/
1 us/
REF 0 dB
REF 1 us
11 Mar 2010 13:20:56
Overall Response
(10 dB/div)
CH1 S31
LOG
10 dB/
REF 0 dB
11 Mar 2010 13:22:38
Cor
Smo
Cor
CENTER
2 . 812 500 MHz
4
2
SPAN
. 500 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2010, KR Electronics, Inc.
2970, 2.8125 MHz Bandpass, Rev 0, March 11, 2010
CENTER
2 . 812 500 MHz
SPAN
5 . 000 000 MHz
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www.krfilters.com
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