KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3131-11.7 is a 11.7 MHz bandpass
filter. The filter has a minimum 1 dB bandwidth of 20 MHz.
Other center frequencies and bandwidths available. Please con-
sult the factory.
www.krfilters.com
Features
11.7 MHz Center Frequency
20 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.
3131-11.7, 11.7 MHz Bandpass, Rev 0, January 17, 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 & 200 nsec/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3131-11.7, 11.7 MHz Bandpass, Rev 0, January 17, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3131-11.7
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Rejection at 0.83 MHz
Rejection at 34.8 MHz
Source and Load
Specification
Bandpass
11.7 MHz
1 dB max
20 MHz min
22.7 MHz typical
22.2 MHz typical
27.5 MHz typical
80 dB min
80 dB min
50
www.krfilters.com
Notes
0.2 dB typical
1.71 MHz to 21.75 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.
3131-11.7, 11.7 MHz Bandpass, Rev 0, January 17, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3