Page 1 © 2002, KR Electronics, Inc.
CH1 MEM LOG 1 dB/ REF -3 dB
CENTER 300 . 000 000 MHz SPAN 15 . 000 000 MHz
Cor
8 Oct 2002 15:22:02
CH1 MEM LOG 10 dB/ REF 0 dB
CENTER 300 . 000 000 MHz SPAN 175 . 000 000 MHz
Cor
8 Oct 2002 15:22:41
KR 2157-300-5-50 Bandpass Filter
KR 2157-300-5-50 is a 300 MHz bandpass filter. The filter has a
15 MHz 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.
General Description
KR Electronics, Inc.
KR Electronics, Inc.KR Electronics, Inc.
KR Electronics, Inc.
Features
FeaturesFeatures
Features
• 300 MHz Bandpass
• 50 Ω
• DIP Package
Typical Performance
www.krfilters.com
Figure 1
Passband Amplitude
(1 dB/div)
KR Electro nics, Inc.
91 Avenel Street
Avenel, NJ 07001
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Web
Email
Phone
Fax
Figure 2
Overall Response
(10 dB/div)
Page 2 © 2002, KR Electronics, Inc.
Parameter Specification
Filter t ype Bandpass
Center Frequency 300 MHz
Insertion Loss < 5 dB
Minimum 3 dB Bandwidth 15 MHz
Maximum 40 dB Bandwidth 120 MHz
Source & Load 50 Ω
KR 2157
KR 2157KR 2157
KR 2157-
--
-300
300300
300-
--
-5
55
5-
--
-50
5050
50
KR Electronics, Inc.
KR Electronics, Inc.KR Electronics, Inc.
KR Electronics, Inc.
Physical Dimensions
Specifications
www.krfilters.com
KR Electro nics, Inc.
91 Avenel Street
Avenel, NJ 07001
www.krfilters.com
sales@krfilters.com
(732) 636-1900
(732) 636-1982
Web
Email
Phone
Fax
Metal Cas e
P i n 1 is Input P i n 5 is O ut put
A l l ot her P i ns are Ground
A l l leads .030” diamet er
Dim ensions i nc hes
