KR Electronics, Inc.
KR Electronics
General Description
www.krfilters.com
KR 2907 is a surface mount 808 MHz
bandpass filter. The filter has a
minimum 3 dB bandwidth of 25
MHz. Other passband frequencies
are available. Please consult the
factory.
Features
808 MHz Center Frequency
25 MHz min 3 dB Bandwidth
Surface Mount Package
50
Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 5 nsec/div)
3 Apr 2009 14:32:16
CH2
CH4
S31
S31
LOG
DEL
1 dB/
5 ns/
REF 0 dB
REF 0 s
Overall Response
(10 dB/div)
3 Apr 2009 14:39:03
CH1
S31
LOG
10 dB/
REF 0 dB
Cor
Smo
4
Cor
START
100 . 000
000
MHz
STOP
3 000 . 000
000
MHz
2
CENTER
808 . 000
000
MHz
SPAN
50 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
KR Electronics 2907
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
3 dB Bandwidth
40 dB Bandwidth
Source & Load
Specification
Bandpass
808 MHz
6 dB max ( 3 dB typical)
25 MHz min (36 MHz typical)
200 MHz typical
50
www.krfilters.com
Physical Dimensions
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2