KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3173 is a 61 MHz bandpass
filter. The filter has a 1.5 dB bandwidth of 48 MHz. Other
frequencies are available. Please consult the factory.
www.krfilters.com
Features
61 MHz Bandpass Filter
1.5 dB Bandwidth 48 MHz min
50
Source and Load
Surface Mount Package
SMA Connectors Also Available
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3173, Rev 0, October 29, 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 & 50 nsec/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3173, Rev 0, October 29, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3173
Specifications
Parameter
Filter type
Center Frequency (Fc)
Insertion Loss (at Fc)
1.5 dBc Bandwidth
Rejection at 30 MHz
Rejection at 29 MHz
40 dBc Bandwidth
60 dBc Bandwidth
Source and Load
Specification
Bandpass
61 MHz
1 dBa max
48 MHz min
40 dB min
60 dB typical
82 MHz typical
95 MHz typical
50
www.krfilters.com
Notes
0.5 dBa typical
56 MHz typical
50 dB 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.
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.
3173, Rev 0, October 29, 2014
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