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2821 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – 40.92 MHz surface mount bandpass filter
KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2821 is a 40.92 MHz surface mount bandpass filter. The fil-
ter has a minimum 1 dB bandwidth of 8 MHz. Other passband
frequencies are available. Please consult the factory.
Features
• 40.92 MHz Center Frequency
• Group Delay Equalized
• Surface Mount Package
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 10 nsec/div)
CH1 S31
CH3 S31
LOG
DEL
1 dB/
10 ns/
REF -3 dB
REF 200 ns
12 Mar 2008 09:33:28
Cor
Smo
Cor
Overall Response
(10 dB/div)
CH2 S31
LOG
10 dB/
REF 0 dB
12 Mar 2008 09:34:02
START
36 . 920 000 MHz
STOP 44 . 920 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2008, KR Electronics, Inc.
CENTER
40 . 920 000 MHz
SPAN 81 . 820 000 MHz
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
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