KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3212-41+ is a 41 MHz bandpass
filter. Other frequencies are available. Please consult the facto-
ry.
www.krfilters.com
Features
41 MHz Bandpass Filter
3 dB Bandwidth 32 MHz typical
50
Source and Load
Surface Mount
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3212-41+, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 3212-41+
Passband Amplitude & Return Loss
(1 dB/div & 5 dB/div)
www.krfilters.com
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2015, KR Electronics, Inc.
3212-41+, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3212-41+
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
Rejection at 13.5 MHz & 111.5 MHz
40 dB Bandwidth
50 dB Bandwidth
Source and Load
Specification
Bandpass
41 MHz
2 dBa max
22 MHz min
32 MHz typical
25 dB min
89 MHz typical
115 MHz typical
50
www.krfilters.com
Notes
0.4 dBa typical
27 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
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
© 2015, KR Electronics, Inc.
3212-41+, Rev 0