2743 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – Bandpass Filter

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2743 is a 140 MHz bandpass filter. The filter has a minimum _Features
1 dB bandwidth of 55.8 MHz (63 MHz typical). Other passband _{• 140 MHz Center Frequency}
frequencies are available. Please consult the factory.
• Sharp Transition to Stopband
• High Stopband Attenuation
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 10 nsec/div)
CH1 S ₂₁
CH2 S ₂₁
PRm
1
Cor
log MAG
delay
1 dB/
10 ns/
17 Nov 2006 10:48:26
REF 0 dB
REF 10 ns
CH1 S ₂₁
log MAG
PRm
Cor
Overall Response
(10 dB/div)
10 dB/
R1EF 0 dB
17 Nov 2006 10:52:39
1_:-.8405 dB
140.000 000 MHz
2_:-71.323 dB
50 MHz
3_:-53.113 dB
190 MHz
PRm
Cor
CENTER 140.000 000 MHz
2
2
SPAN 55.800 000 MHz
CH1 CENTER 140.000 000 MHz
3
SPAN 279.980 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2006, KR Electronics, Inc.
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