2805 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – 45 MHz lowpass filter

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2805 is a 45 MHz lowpass filter. The filter has a minimum
1 dB bandwidth of 45 MHz. Other center frequencies and band-
widths available. Please consult the factory.
Features
• Sharp Transition to Stopband
• >30 dB Stopband
• 50 Ω Source and Load
• SMA Connectors
Typical Performance
Passband Amplitude & VSWR
(0.5 dB/div & 0.25/div)
CH1 S ₂₁
CH2 S ₁₁
1
PRm
Cor
log MAG
SWR
.5 dB/
250 m /
REF 0 dB
REF 1
4 Jan 2008 17:47:32
Overall Response
(10 dB/div)
CH1 S ₂₁
log MAG
PRm
10 dB/
4 Jan 2008 17:48:58
REF 0 dB
PRm
Cor
START .100 000 MHz
STOP 45.000 000 MHz
2
CH1 START 1.000 000 MHz
STOP 1 000.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2008, KR Electronics, Inc.
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