KR Electronics, Inc.
KR Electronics
General Description
KR 2858 is a 10 MHz bandpass filter. The filter has a 1.05 MHz
min 3 dB bandwidth and is designed for 50
Ω
source and load
impedance. Other passband frequencies, bandwidths and imped-
ances are available. Please consult the factory.
Features
•
10 MHz Bandpass
•
50
Ω
•
DIP Package
www.krfilters.com
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div & 100 nsec/div)
18 Sep 2008 13:50:21
CH1
CH2
S31
S31
LOG
DEL
1 dB/
100 ns/
REF 0 dB
REF 500 ns
CH1
S31
LOG
10 dB/
Overall Response
(10 dB/div)
18 Sep 2008 14:10:58
REF 0 dB
Cor
Avg
16
Smo
Cor
CENTER
10 . 000
000
MHz
SPAN
1 . 250
000
MHz
START
1 . 000
000
MHz
STOP
100 . 000
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 2858
Specifications
Parameter
Filter type
Center Frequency
Insertion Loss
3 dB Bandwidth
40 dB Bandwidth
Source & Load
Specification
Bandpass
10 MHz
< 3.5 dB ( 1.5 dB typical)
1.05 MHz ± 10%
6.8 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
© 2008, 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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