KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3117 is a 350 KHz bandpass filter.
The filter has a min 3 dB bandwidth of 600 KHz. Other center
frequencies and bandwidths are available. Please consult the
factory.
www.krfilters.com
Features
350 KHz Bandpass Filter
600 KHz min 3 dB BW
60 dB min Rejection
Sharp Elliptic Type Response
50
Source and Load
BNC Connectors
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2013, KR Electronics, Inc.
3117, Rev 0, September 20, 2013
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
(0.5 dB/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2013, KR Electronics, Inc.
3117, Rev 0, September 20, 2013
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3117
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
Rejection at 25 KHz
Rejection at 50 KHz
Rejection at 650 KHz
Rejection at 1300 KHz
Source and Load
Specification
Bandpass
350 KHz
1 dBa max
60 dBc min
3 dBc max
3 dBc max
60 dBc min
50
www.krfilters.com
Notes
0.2 dBa typical
70 dBc typical
0.8 dBc typical
0.3 dBc typical
80 dBc typical
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
3. Input/Output BNC(f) Connectors, filter can be used in either direction
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2013, KR Electronics, Inc.
3117, Rev 0, September 20, 2013
Web
Email
Phone
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3