KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3159 is a 20 MHz bandpass filter.
The filter has a typical 1 dB bandwidth of 7.5 MHz. Other center
frequencies and bandwidths are available. Please consult the fac-
tory.
www.krfilters.com
Features
20 MHz Bandpass Filter
Highly Selective Elliptic Type
High Stopband Attenuation
100 dB min Rejection at 10 MHz &
30 MHz
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.
3159, Rev 0, July 1, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 3159
Passband Amplitude
(1 dB/div)
www.krfilters.com
Overall Response
(15 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3159, Rev 0, July 1, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3159
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss at Center Frequency
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
60 dB Bandwidth
80 dB Bandwidth
Rejection at 10 MHz and 30 MHz
Source and Load
Specification
Bandpass
20 MHz
1 dB max
7.5 MHz typical
8.46 MHz typical
11.3 MHz typical
13.5 MHz typical
15.9 MHz typical
100 dB min
50
www.krfilters.com
Physical Dimensions
Notes:
1. Input SMA(f)
2. Output SMA(f)
3. Mounting Inserts 2x 2-56
4. Dimensions in inches
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3159, Rev 0, July 1, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3
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