KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3131-23.8 is a 23.8 MHz bandpass
filter. The filter has a minimum 1 dB bandwidth of 5.1 MHz.
Other center frequencies and bandwidths available. Please con-
sult the factory.
www.krfilters.com
Features
23.8 MHz Center Frequency
5.1 MHz min 1 dB Bandwidth
Sharp Transition to Stopband
High Stopband Rejection >80 dB
50
Source and Load
SMA Connectors
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3131-23.8, 23.8 MHz Bandpass, Rev 0, February 14, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics, Inc.
Typical Performance
www.krfilters.com
Passband Amplitude & Group Delay
(1 dB/div & 50 nsec/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3131-23.8, 23.8 MHz Bandpass, Rev 0, February 14, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3131-23.8
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Rejection at 16.5 MHz
Rejection at 31.3 MHz
Source and Load
Specification
Bandpass
23.8 MHz
2 dB max
5.1 MHz min
8 MHz typical
10.8 MHz typical
80 dB min
80 dB min
50
www.krfilters.com
Notes
1 dB typical
21.25 MHz to 26.35 MHz
Physical Dimensions
Notes:
1. SMA(F) to SMA(M)
2. Mounting Inserts 2x 2-56
3. Dimensions in inches
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3131-23.8, 23.8 MHz Bandpass, Rev 0, February 14, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3