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© 2001, KR Electronics, Inc.

KR 2401 Surface Mount Diplexer

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.

General Description

KR Electronics, Inc.

Features

Specifications

www.krfilters.com

KR Electronics, Inc.

91 Avenel Street

Avenel, NJ 07001

www.krfilters.com

sales@krfilters.com

(732) 636-1900

(732) 636-1982

Web

Email

Phone

Fax

Parameter

Specification

Typical

Lowband Filter

Passband 5 to 42 MHz

< 1.2 dB

1 dB

Stopband 54 MHz to 870 MHz

> 60 dB attenuation

65 dB

Return Loss to 42 MHz

> 20 dB

25 dB

VSWR to 42 MHz

< 1.2

1.12

Highband Filter

Passband 54 to 870 MHz

< 1.2 dB

1 dB

Stopband dc to 42 MHz

> 60 dB attenuation

65 dB

Return Loss 54 to 870 MHz

> 20 dB

25 dB

VSWR 54 to 870 MHz

< 1.2

1.12

Cross over isolation

> 25 dB

30 dB

Impedance all ports

75

Ω