KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3197-1 is a 364.5 MHz bandpass
filter. The filter has a minimum 3 dB bandwidth of 50 MHz.
Other frequencies are available. Please consult the factory.
www.krfilters.com
Features
364.5 MHz Bandpass Filter
3 dB Bandwidth 50 MHz min,
88 MHz typical
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
© 2015, KR Electronics, Inc.
3197-1, Rev 0, March 7, 2015
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 3197-1
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
© 2015, KR Electronics, Inc.
3197-1, Rev 0, March 7, 2015
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3197-1
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
45 dB Bandwidth
Source and Load
Specification
Bandpass
364.5 MHz
2.5 dBa max
64 MHz typical
50 MHz min
157 MHz max
50
www.krfilters.com
Notes
<2 dBa typical
88 MHz typical
141 MHz typical
Physical Dimensions
Notes:
1. Surface mount package
2. Dimensions in inches
3. Max reflow temperature 230° C for 10 sec
4. If boards are cleaned after installation units must be completely dried
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3197-1, Rev 0, March 7, 2015
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3