CER0069A

1900 MHz PCS Duplexer

Document No. 008-0256-0

Page 1 of 2

Rev. X4VH

Features

• Low Loss

• High Rejection

• High Isolation

Description

Surface mount, silver (Ag) coated ceramic

duplexer. Developed for use in PCS

subscriber and infrastructure applications.

Weight: 3.1 grams typical

Material: Filter is composed of a ceramic

block coated with Ag and a shield made of

nickel silver plated steel.

Filter complies with RoHS standards.

Note: Supplier shall test each filter to the critical electrical specifications of the above table. Any subsequent audits may deviate from in value due to measurement

repeatability among different test systems. Such deviations shall not exceed the following limits:

Specification Allowance

Insertion Loss

0.1 dB

Return Loss

1.0 dB

Stopbands

1.0 dB

Parameter

Frequency (MHz)

Typical @ 25ºC

Spec. over

-40ºC to +85ºC

TX to Antenna Response

Passband Insertion Loss

1850 – 1910

2.6 dB

3.1 dB max

Passband Return Loss @ TX

1850 – 1910

15.0 dB

10.0 dB min

Passband Return Loss @ ANT

1850 – 1910

14.0 dB

10.0 dB min

Passband Ripple

1850 – 1910

1.8 dB

2.6 dB max

Attenuation:

1930 – 1990

47.0 dB

41.5 dB min

Antenna to RX Response

Passband Insertion Loss

1930 – 1990

3.0 dB

3.6 dB max

Passband Return Loss @ RX

1930 – 1990

13.5 dB

10.0 dB min

Passband Return Loss @ ANT

1930 – 1990

13.5 dB

10.0 dB min

Passband Ripple

1930 – 1990

1.9 dB

2.6 dB max

Attenuation:

1850 – 1910

52.0 dB

48.0 dB min

TX to RX Response

Rejection @ TX band

1850 – 1910

53.0 dB

50.0 dB min

Rejection @ RX band

1930 – 1990

50.0 dB

44.5 dB min

Power rating

2 Watts max

ESD voltage

1KV max

Electrical Specifications

Rev 1 – Origin Date: July 11, 2005 – Revision Date: March 3, 2006

•“This product is covered by one or more of the following U.S. and foreign patents including: US 4,692,726;US 4,742,562; US 4,800,348;US 4,829,274;US 5,146,193;EP 0573597;DE 0573597;FR 0573597;JP 508149/92;KR 142171;US

5,162,760;US 5,218,329;US 5,250,916;US 5,327,109;US 5,488,335;CA 2114029;FR 9306297;GB 2273393;JP 3205337;KR 115113;CN 93106228.4;US 5,512,866;EP 0706719;DE 0706719;FR 0706719;GB 0706719;CN 95190359.4;US

5,602,518;US 5,721,520;US 5,745,018;EP 0910875;DE 0910875;DK 0910875;FR 0910875;GB 0910875;IE 0910875;JP 505182/98;KR 10-323013;US 5,994,978;US 6,462,629;CN 00810420.4;US 6,559,735;US 6,650,202;US 6,834,429.Other

US and foreign patents pending.

•CTS Corporation 2006 reserves all copyrights in the layout, design and configuration of the patterns on this product.”