CER0130A
2100 MHz W-CDMA Duplexer
Rev 2 – Origin Date: July 11, 2005 – Revision Date: March 3, 2006
Features
• Small Size
• Low Insertion Loss
• Excellent Isolation
Description
Surface mount, silver (Ag) coated barium
ceramic duplexer. Developed for use in W-
CDMA Subscriber and infrastructure
applications.
Weight: 0.3 grams typical
Material: Filter is composed of a ceramic
block coated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
TX to Antenna Response
Passband Insertion Loss
Passband Return Loss @ TX
Passband Return Loss @ ANT
Passband Ripple
Attenuation:
Frequency
(MHz)
1920-1980
1920-1980
1920-1980
1920-1980
2110-2170
3840-3960
5760-5940
2110-2170
2110-2170
2110-2170
2110-2170
1920-1980
4220-4340
5950-6130
1920-1980
2110-2170
Spec. over -
Typical @ 25ºC 40ºC to +85ºC
1.3dB
15.0dB
15.0dB
0.2dB
42.0dB
50.0dB
15.0dB
1.5dB
15.0dB
15.0dB
0.3dB
52.0dB
30.0dB
15.0dB
54.0dB
46.0dB
1 Watt max
1.7 dB max
12.0 dB min
12.0 dB min
0.7 dB max
40.0 dB min
35.0 dB min
10.0 dB min
1.9 dB max
12.0 dB min
12.0 dB min
0.8 dB max
50.0 dB min
20.0 dB min
10.0 dB min
52.0 dB min
45.0 dB min
Antenna to RX Response
Passband Insertion Loss
Passband Return Loss @ RX
Passband Return Loss @ ANT
Passband Ripple
Attenuation:
TX to RX Response
Rejection @ TX band
Rejection @ RX band
Power into any port
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
•“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.”
Document No. 008-0256-0
Page 1 of 2
Rev. X4VH
- CTS Electronic Components -
www.ctscorp.com
- 171 Covington Drive - Bloomingdale, IL 60108 -