2401 Datasheet, PDF (1/3 Pages) KR Electronics, Inc. – Surface Mount Diplexer

KR 2401 Surface Mount Diplexer
KR Electronics, Inc.
www.krfilters.com
General Description
KR Electronics 2401 is a high performance diplexer filter
supplied in a small surface mount package. It features a low-
band filter from dc to 42 MHz and a highband filter from 54
to 870 MHz. Impedance at all ports is 75 Ω. Crossover isola-
tion is 25 dB or better.
Features
• Small surface mount package
• 42 / 54 MHz frequency split
• Return loss 20 dB or better
• Crossover isolation 25 dB or better
Specifications
Parameter
Lowband Filter
Passband 5 to 42 MHz
Stopband 54 MHz to 870 MHz
Return Loss to 42 MHz
VSWR to 42 MHz
Highband Filter
Passband 54 to 870 MHz
Stopband dc to 42 MHz
Return Loss 54 to 870 MHz
VSWR 54 to 870 MHz
Cross over isolation
Impedance all ports
Specification
< 1.2 dB
> 60 dB attenuation
> 20 dB
< 1.2
< 1.2 dB
> 60 dB attenuation
> 20 dB
< 1.2
> 25 dB
75 Ω
Typical
1 dB
65 dB
25 dB
1.12
1 dB
65 dB
25 dB
1.12
30 dB
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2001, KR Electronics, Inc.
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