KR Electronics, Inc.
KR Electronics, Inc.
General Description
KR Electronics part number 3154 is a 1325 MHz bandpass
filter. Other center frequencies are available. Please consult
the factory.
www.krfilters.com
Features
1325 MHz Bandpass Filter
750 MHz min 2 dB Bandwidth
Selective Elliptic Type Response
50
Source and Load
Surface Mount
Typical Performance
Overall Response
(5 dB/div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3154, Rev 0, May 16, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 3154
Passband Amplitude & Group Delay
(1 dB/div & 1 nsec/div)
www.krfilters.com
Passband VSWR
(0.5 /div)
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2014, KR Electronics, Inc.
3154, Rev 0, May 16, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
KR Electronics, Inc.
KR Electronics 3154
Specifications
Parameter
Part Number
Filter type
Center Frequency (Fc)
Insertion Loss at Fc
Rejection at 950 MHz and 1700 MHz
Rejection at 800 MHz and below
Rejection at 1900 MHz to 3400 MHz
Passband Ripple
Source & Load
Spec
3154
Bandpass
1325 MHz
1.5 dBa min
2 dBc max
20 dBc min
25 dBc min
0.5 dB max
50
www.krfilters.com
Typical/Notes
0.7 dB typical
Relative to Insertion Loss
> 40 dB typical
> 35 dB 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
© 2014, KR Electronics, Inc.
3154, Rev 0, May 16, 2014
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 3