KR Electronics, Inc.
KR Electronics
General Description
www.krfilters.com
KR 2854 is a 360 MHz bandpass filter. The filter has a minimum
Features
3 dB bandwidth of 35 MHz but is typically 95 MHz. Other cen-
•
Sharp Transition to Stopband
ter frequencies and bandwidths available. Please consult the fac-
•
>40 dB Stopband
tory.
•
50
Ω
Source and Load
•
Surface Mount
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div & 5 nsec/div)
8 Sep 2008 12:34:37
CH1
CH2
S31
S31
LOG
DEL
1 dB/
5 ns/
REF 0 dB
REF 0 s
Overall Response
(10 dB/div)
8 Sep 2008 12:35:14
CH1
S31
LOG
10 dB/
REF 0 dB
Cor
Cor
Smo
Cor
CENTER
360 . 000
000
MHz
SPAN
35 . 000
000
MHz
CENTER
360 . 000
000
MHz
SPAN
719 . 980
000
MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2008, 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 2854 Bandpass
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
3 dB Bandwidth
Attenuation 245 MHz
Attenuation 475 MHz
Source and Load
Specification
Bandpass
360 MHz
< 1.5 dB
> 35 MHz (>90 MHz typical)
> 40 dB
> 40 dB
50
Ω
www.krfilters.com
Physical Dimensions
Notes:
1. Surface mount package — Metal cover, open frame
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
© 2008, KR Electronics, Inc.
Web
Email
Phone
www.krfilters.com
sales@krfilters.com
(732) 636-1900
Page 2