KR Electronics 2892

KR Electronics, Inc.
KR Electronics
www.krfilters.com
General Description
Features
 250 MHz Center Frequency
 50 MHz Typical 3 dB Bandwidth
 Surface Mount
 50  Source and Load
KR 2892 is a 250 MHz bandpass filter. The filter has a typical
3 dB bandwidth of 50 MHz. Other passband frequencies are
available. Please consult the factory.
Typical Performance
Passband Amplitude & Group Delay
Overall Response
(1 dB/div and 10 nsec/div)
(10 dB/div)
16 Mar 2009 12:10:15
CH2
CH4
S31
S31
LOG
DEL
1 dB/
10 ns/
16 Mar 2009 12:13:10
REF 0 dB
REF 0 s
CH1
S31
LOG
10 dB/
REF 0 dB
Cor
Smo
4
Cor
2
CENTER
250 . 000
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2009, KR Electronics, Inc.
SPAN
60 . 000
000
MHz
START
100 . 000
000
MHz
STOP
Web
Email
Phone
Fax
1 000 . 000
000
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 1
MHz
KR Electronics, Inc.
www.krfilters.com
KR Electronics 2892
Specifications
Parameter
Specification
Filter type
Bandpass
Center Frequency
250 MHz
Insertion Loss
< 2.5 dB (1.5 dB typical)
3 dB Bandwidth
50 MHz typical
40 dB Bandwidth
111 MHz typical
60 dB Bandwidth
180 MHz typical
Source and Load
50 
Physical Dimensions
Notes:
1. Surface mount package
2. Dimensions in inches
3. Max reflow temperature 209° 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
© 2009, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
[email protected]
(732) 636-1900
(732) 636-1982
Page 2