2812 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – 174 MHz lowpass filter

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2812 is a 174 MHz lowpass filter. The filter has a minimum
50 dB of attenuation at 225 MHz. Other bandwidths available.
Please consult the factory.
Features
• Sharp Transition to Stopband
• >50 dB Stopband, 70 dB Typical
• 50 Ω Source and Load
• SMA Connectors
Typical Performance
Passband Amplitude & Group Delay
(0.5 dB/div & 10 nsec/div)
CH1 S ₂₁
CH2 S ₂₁
1
PRm
Cor
log MAG
delay
.5 dB/
10 ns/
REF 0 dB
REF 0 s
12 Jan 2008 13:10:37
Overall Response
(10 dB/div)
CH1 S ₂₁
log MAG
PRm
Cor
10 dB/
12 Jan 2008 13:09:20
REF 0 dB
PRm
Cor
START 1.000 000 MHz
STOP 174.000 000 MHz
2
CH1 START 1.000 000 MHz
STOP 3 000.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2008, KR Electronics, Inc.
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