KR 2465 30 MHz Video Filter
General Description
KR 2465 is a 30 MHz video lowpass filter with group delay
equalization. The filter is designed to be used as an antialias-
ing filter in HD 2x oversampling applications. Other options
including sin(x)/x compensation are available. Please consult
the factory.
KR Electronics, Inc.
www.krfilters.com
Features
•
30 MHz passband frequency
•
<0.1 dB & < 1 nsec passband ripple
•
>50 dB at 118.5 MHz
•
Group delay equalization
•
75
Ω
Source and Load
Typical Performance
Amplitude & Group Delay
(0.1 dB/div & 1 nsec/div) 0.1 MHz to 30 MHz
13 Mar 2003 14:11:47
CH1
CH2
PRm
1
Cor
Cor
S 21
S 21
log MAG
delay
.1 dB/
1 ns/
REF -.5 dB
REF 17 ns
CH1
S 21
log MAG
Overall Response
(5 dB/div) 1 MHz to 500 MHz
13 Mar 2003 14:17:10
5 dB/
REF 0 dB
PRm
PRm
2
Cor
Avg
16
Smo
START
.100 000 MHz
STOP 30.000 000 MHz
START
1.000 000 MHz
STOP 500.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, 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. ]
