DIP1A Series

DIPLEXER FOR CABLE MODEM / DIGITAL SET-TOP BOX

DESCRIPTION

The TOKO DIP1A Series of wirewound diplexers

contain an integrated coaxial F-connector and are

specifically designed for DOCSIS 2.0 broadband

communication platforms including cable modems,

digital set-top boxes, and residential gateways.

Ideal for digital silicon tuner applications, TOKO’s

RF filter design expertise provides for excellent

insertion loss and rejection performance in an

economical, fully shielded, and durable structure.

FEATURES

DIMENSIONS

TOKO Product Type: DIP1A

Fully Shielded Structure

Integrated F-connector

75

Ω Ports

DOCSIS 1.0/1.1/2.0 Compliant

Surge Protection Circuit

•

Bellcore 1089, Surge 1 First Level

Operating Temperature: 0

°C to + 70°C

Storage Temperature: - 40

°C to + 70°C

Humidity: 30 to 85% RH (w/out condensation)

Detailed specifications available upon request.

CONNECTIONS (BOTTOM VIEW)

2

1

3

1. F-connector (75

Ω)

2. Downstream (HPF) (7

Ω)

5

3. Upstream (LPF) (75

Ω)

Units: mm

Tolerance: ±0.3mm

ELECTRICAL SPECIFICATIONS

TOKO Part Number

Region of

Application

Low Pass Filter

Passband

(MHz)

High Pass Filter

Passband

(MHz)

Impedance

(

Ω)

Detailed

Specifications

R975ACITN-1029B

North America

5~42

88~860

75

Note 1

R975ACJVN-1041

Europe, China

5~65

108~860

75

Note 1

R975ACITN-1036B

Japan

10~55

90~770

75

Note 1

Note 1: Detailed specifications to qualified customers available upon request. Contact TOKO America for details http://www.tokoam.com/.

June 2003

1

 2003 TOKO America, Inc.

CF-276-DIP1A

All Rights Reserved

Printed in USA