KR 2543 Bandpass Filter
General Description
KR 2543 is a 70 MHz surface mount bandpass filter with con-
stant group delay from 60 MHz to 80 MHz. Other center fre-
quencies and bandwidths available. Please consult the factory.
KR Electronics, Inc.
www.krfilters.com
Features
•
Surface Mount Package
•
Flat Group Delay 60 to 80 MHz
•
Sharp Transition to Stopband
•
>60 dB Stopband
•
50
Ω
Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 2 nsec/div)
Overall Response
(10 dB/div)
13 Sep 2004 14:19:54
CH1
CH2
PRm
Cor
S 21
S 21
log MAG
delay
1 dB/
2 ns/
REF -1 dB
REF 48 ns
2_ 52.586 ns
CH1
S 21
log MAG
10 dB/
REF -1 dB
13 Sep 2004 14:14:21
PRm
1
2
80.000 000 MHz
PRm
Cor
1
Avg
16
Smo
2
CENTER 70.000 000 MHz
SPAN 139.000 000 MHz
CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2004, 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. ]
