KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3169-SMA is a group delay equal-
ized 70 MHz bandpass filter. The filter has a min 3 dB band-
width of 60 MHz. Other center frequencies and bandwidths are
available. Please consult the factory.
www.krfilters.com
Features
70 MHz Bandpass Filter
60 MHz min 3 dB Bandwidth
Group Delay Equalized for Linear
Phase
Highly Selective Elliptic Type Filter
50
Source and Load
SMA Connectors
Surface mount available
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3169-SMA, Rev 0, October 9, 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
Passband Amplitude & Group Delay
(1 dB/div & 10 nsec/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3169-SMA, Rev 0, October 9, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3169-SMA
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dBc Bandwidth
50 dBc min at
Source and Load
Specification
Bandpass
70 MHz
2.5 dBa max
65 MHz typical
60 MHz min
25 MHz and 115 MHz
50
www.krfilters.com
Notes
1.6 dBa typical
70 MHz typical
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
3. Also available in surface mount package 2” x 0.5” x 0.3”
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3169-SMA, Rev 0, October 9, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3