2381 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – HDTV Filter

KR Series 2381 Lowpass Filter
KR Electronics, Inc.
www.krfilters.com
General Description
KR Series 2381 are high performance lowpass filters with
group delay equalization. The filters can be supplied with or
without Sin(x)/x correction. Passbands can be specified from
10 MHz to 50 MHz. The filters are available in a small SIP
package.
Features
• High performance lowpass
• Passbands from 10 to 50 MHz
• Group delay equalization
• Sin(x)/x correction available
• Small SIP Package
Typical Performance
Passband Response & Group Delay fc=30 MHz
(0.2 dB/div & 3 nsec/div) 100 KHz to 30 MHz
30.000 000 MHz
0.2 dB/div
1
Overall Response fc=30 MHz
(10 dB/div) 100 KHz to 100 MHz
1
10 dB/DIV
0.000 000 MHz
REF=1
2_:-43.318 dB
13.5 MHz
100 KHz
27.000 000 MHz
2
3 nsec/div
1
Figure 1
30 MHz 100 KHz
2
Figure 2
100 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2001, KR Electronics, Inc.
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