KR Electronics, Inc.
KR Electronics
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.
www.krfilters.com
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)
12 Mar 2008 09:33:28
CH1
CH3
S31
S31
LOG
DEL
1 dB/
10 ns/
REF -3 dB
REF 200 ns
Overall Response
(10 dB/div)
12 Mar 2008 09:34:02
CH2
S31
LOG
10 dB/
REF 0 dB
Cor
Smo
Cor
CENTER
40 . 920
000
MHz
SPAN
81 . 820
000
MHz
START
36 . 920
000
MHz
STOP
44 . 920
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2008, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR [ KR ELECTRONICS, INC. ]
