KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3203-12 is a 12 MHz Bidirection-
al Absorptive Notch filter. The filter has a 1.25 dB bandwidth
of 3.6 MHz max. Other notch frequencies and are bandwidths
available. Please consult the factory.
www.krfilters.com
Features
12 MHz Bidirectional Absorptive
Notch
Low VSWR even in Notch
2.8 MHz typical 3 dB Bandwidth
High Notch Rejection
50
Source and Load
SMA Connectors
Typical Performance
Overall Response
(10 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2016, KR Electronics, Inc.
3203-12, 12 MHz Notch, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-2500
(732) 636-2582
Page 1
KR Electronics, Inc.
KR Electronics
Typical Performance
Response & Return Loss
(10 dB/div & 5 dB/div)
www.krfilters.com
Overall Response
(1 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2016, KR Electronics, Inc.
3203-12, 12 MHz Notch, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-2500
(732) 636-2582
Page 2
KR Electronics, Inc.
KR Electronics 3203-12
Specifications
Parameter
Filter type
Notch Frequency
Insertion Loss at 10.2 MHz & 13.8 MHz
Insertion Loss at 11.85 to 12.15 MHz
Input & Output Return Loss 10 to 13.8 MHz
3 dB Bandwidth
45 dB Bandwidth
Source and Load
Specification
Bidirectional Absorptive Notch
12 MHz
1.25 dB max
45 dB min
12 dB min
2 MHz typical
0.96 MHz typical
50
www.krfilters.com
Notes
< 0.6 dB typical
> 70 dB typical
>15 dB typical
Physical Dimensions
Notes:
1. Dimensions in inches
2. Rectangular case
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2016, KR Electronics, Inc.
3203-12, 12 MHz Notch, Rev 0
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-2500
(732) 636-2582
Page 3