KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3178-110 is a 110 MHz bandpass
filter. The filter has a 3 dB bandwidth of 9.5 MHz. Other center
frequencies and bandwidths are available. Please consult the
factory.
www.krfilters.com
Features
110 MHz Bandpass Filter
9.5 MHz 3 dB Bandwidth
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.
3178-110, Rev 0, November 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 & 20 nsec/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3178-110, Rev 0, November 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 3178-110
Specifications
Parameter
Filter type
Center Frequency Fc
Insertion Loss at Fc
1 dBc Bandwidth
3 dBc Bandwidth
20 dBc Bandwidth
40 dBc Bandwidth
60 dBc Bandwidth
Source and Load
Specification
Bandpass
110 MHz
4 dBa max
7.45 MHz typical
9.5 MHz ±0.5 MHz
15.5 MHz typical
24.5 MHz typical
39 MHz typical
50
www.krfilters.com
Notes
2.8 dBa typical
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
3. Also available in surface mount package 1.5” x 0.5” x 0.5”
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3178-110, Rev 0, November 25, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3