KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3169 is a group delay equalized 70
MHz bandpass filter. The filter has a min 3 dB bandwidth 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
Surface Mount
SMA Connectors Available
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3169, Rev 0, October 25, 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, Rev 0, October 25, 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
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. Surface mount package — Metal cover open frame
2. Dimensions in inches
3. Maximum reflow temperature is 230° C for 10 sec maximum
4. If boards are cleaned after installation, units must be completely dried
5. Also available with SMA connectors. See part number 3169-SMA
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3169, Rev 0, October 25, 2014