KR 2157-205-49-50 Bandpass Filter
General Description
KR 2157-205-49-50 is a 205 MHz bandpass filter. The filter has
a 49% min 3 dB bandwidth and is designed for 50
Ω
source and
load impedance. Other passband frequencies, bandwidths and
impedances are available. Please consult the factory.
KR Electronics, Inc.
www.krfilters.com
Features
•
205 MHz Bandpass
•
50
Ω
•
DIP Package
Typical Performance
Overall Response
(5 dB/div 10 MHz to 1 GHz)
29 Aug 2003 11:13:38
CH1
S 21
log MAG
5 dB/
REF 0 dB
PRm
Cor
START 10.000 000 MHz
STOP 1 000.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 1
KR Electronics, Inc.
2157-205-49-
KR 2157-205-49-50
Specifications
Parameter
Filter type
Insertion Loss
Minimum 3 dB Bandwidth
Maximum 30 dB Bandwidth
Source & Load
Specification
Bandpass
< 2 dB (< 0.5 Typical)
100.5 MHz
400 MHz (300 MHz Typical)
50
Ω
www.krfilters.com
Physical Dimensions
Metal Case
Pin 1 is Input Pin 5 is Output
All other Pins are Ground
All leads .030” diameter
Dimensions inches
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2003, KR Electronics, Inc.
Web
Email
Phone
Fax
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Page 2
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