KR 2455 Lowpass Filter
General Description
KR 2455 is a 45 MHz lowpass filter. The filter is group delay
equalized and includes sin(x)/x compensation for a sampling
frequency of 105 MHz. The filter can be supplied without
sin(x)/x correction. Please consult the factory for other passband
or sampling frequencies.
KR Electronics, Inc.
www.krfilters.com
Features
•
45 MHz passband
•
Sin(x)/x correction
•
Sharp transition to 60 dB
•
50
Ω
Typical Performance
Effective Passband & Group Delay
(0.25 dB/div & 5 nsec/div)
27 Nov 2002 10:18:06
CH1
CH2
S21 /M
S21
LOG
DEL
.25 dB/
5 ns/
REF -4.25 dB
REF 55 ns
CH1
S21
LOG
10 dB/
Overall Response
(10 dB/div)
27 Nov 2002 10:18:52
REF 0 dB
Cor
Cor
Smo
Cor
START
. 100
000
MHz
STOP
50 . 000
000
MHz
START
. 100
000
MHz
STOP
200 . 000
000
MHz
Figure 1
Figure 2
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2002, 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. ]
