2747 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – Lowpass Filter

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2747 is a 178 MHz lowpass filter. The filter has a < 1 dB at
178 MHz and >20 dB at 204 MHz and is designed for 50 Ω
source and load impedance. Other passband frequencies are
available. Please consult the factory.
Features
• 178 MHz Lowpass
• 50 Ω
• DIP Package
Typical Performance
Passband Amplitude & Group Delay
(0.5 dB/div & 10 nsec/div)
Overall Response
(5 dB/div)
CH1 S ₂₁
CH2 S ₂₁
PRm
Cor
delay
log MAG
10 ns/
.5 dB/
REF 0 s
REF 0 dB
27 Nov 2006 10:00:28
CH1 S ₂₁
log MAG
PRm
2
Cor
5 dB/
27 Nov 2006 09:57:17
REF 0 dB
PRm
Cor
1
START .030 000 MHz
STOP 178.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2006, KR Electronics, Inc.
CH1 START .030 000 MHz
STOP 500.000 000 MHz
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