CER0554B Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated ceramic duplexer.

Features
• Low loss
• High rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer.
Weight: Approximately 30.0 grams typical
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
tin plated steel.
Filter complies with RoHS standards.
CER0554B
1593.25 MHz Duplexer
Revision A – Origin Date: July 28, 2011– Revision Date: July 28, 2011
Electrical Specifications
Parameter
Low Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
High Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
Isolation
Rejection @ Low Band
Rejection @ High Band
Power Into any Port
Frequency
MHz
Typical Specification Spec over
@ 25ºC
@ 25ºC -40ºC to +85ºC
1525 - 1559
1525 - 1559
1525 - 1559
1525 - 1559
1610 - 1661.5
-1.00
0.20
-16.0
-16.0
-68.0
-1.2
0.50
-14.0
-14.0
-65.0
-1.30
0.60
-14.0
-14.0
-65.0
1610 - 1661.5
1610 - 1661.5
1610 - 1661.5
1610 - 1661.5
1525 - 1559
-1.15
0.35
-13.0
-13.0
-68.0
-1.3
0.70
-10.0
-10.0
-65.0
-1.40
0.80
-10.0
-10.0
-65.0
1610 - 1661.5
-70.0
-65.0
-65
1525 - 1559
-70.0
-65.0
-65
10 Watt max
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 - 4800 Alameda Blvd NE – Albuquerque, NM 87113 -