2881 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – 440 MHz Center Frequency

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2881 is a 440 MHz bandpass filter. The filter has a minimum _Features
3 dB bandwidth of 50 MHz (typically 70 MHz). The typical 60 _{ 440 MHz Center Frequency}
dB bandwidth is 120 MHz. Other passband frequencies are avail-
able. Please consult the factory.
 3 dB Bandwidth 50 MHz minimum
 Sharp Transition to the Stopband
 Surface mount
 50  Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 10 nsec/div)
CH2 S31
CH4 S31
LOG
DEL
1 dB/
10 ns/
REF 0 dB
REF 0 s
9 Jan 2009 11:43:09
Overall Response
(10 dB/div)
CH1 S31
LOG
10 dB/
REF 0 dB
9 Jan 2009 11:47:33
Cor
Smo
Cor
CENTER 440 . 000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
2
Avg
16
4
SPAN 50 . 000 000 MHz
START
1 . 000 000 MHz
STOP 1 000 . 000 000 MHz
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www.krfilters.com
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