KR Electronics, Inc.
KR Electronics
General Description
KR Electronics part number 2920-400 is a 400 KHz bandpass
filter. The filter has a minimum 3 dB bandwidth of 25 KHz.
Other bandwidths available. Please consult the factory.
www.krfilters.com
Features
400 KHz Center Frequency
25 KHz minimum 3 dB BW
BNC Connectors
50
Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div & 5 usec/div)
5 Jan 2010 15:26:00
CH1
CH3
S31
S31
LOG
DEL
1 dB/
5 us/
REF 0 dB
REF 30 us
Overall Response
(10 dB/div)
5 Jan 2010 15:31:33
CH1
S31
LOG
10 dB/
REF 0 dB
Cor
Smo
Cor
Avg
9
CENTER
. 400
000
MHz
SPAN
. 030
000
MHz
START
. 100
000
MHz
STOP
10 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
2920-400, 400 KHz Bandpass, Rev 0, January 5, 2010
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 2920-400
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
3 dB Bandwidth
40 dB Bandwidth
60 dB Bandwidth
Source and Load
Specification
Bandpass
400 KHz
< 3 dB (1.2 dB typical)
25 KHz minimum
72 KHz typical
126 KHz typical
50
www.krfilters.com
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
2920-400, 400 KHz Bandpass, Rev 0, January 5, 2010
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2