CER0829B Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated ceramic duplexer.

Features
• High Rejection
• Low Ripple
• Low Loss
CER0829B
2100 MHz Duplexer
Revision A – Origin Date: July 28, 2011 – Revision Date: July 28, 2011
Description
Surface mount, silver (Ag) coated ceramic
duplexer.
Weight: 3.7 grams typical
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
nickel silver plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Low Band Response
Passband Insertion Loss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ Low Band
Group delay variation
Attenuation
High Band Response
Passband Insertion Loss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ High Band
Group delay variation
Attenuation:
Power into any port
Frequency _{Typical @ 25ºC}
(MHz)
1925.5 - 1937
1925.5 - 1937
1925.5 - 1937
1925.5 - 1937
1925.5 - 1937
810- 1879.9
2110 - 2130
2130 - 2625
-2.2
0.5
-16.0
-16.0
5nS
-34.0
-55.0
-43.0
2115.5 - 2127
2115.5 - 2127
2115.5 - 2127
2115.5 - 2127
2115.5 - 2127
830- 1785
1884.5- 1919.6
1920 - 1940
1940 - 1980
2545 - 2625
-2.3
0.5
-16.0
-16.0
5nS
-46.0
-50.0
-55.0
-53.0
-55.0
Spec. @ 25ºC ^{Spec. Over}
-40ºC to +85ºC
-2.7
0.9
-14.0
-14.0
50nS
-30.0
-50.0
-40.0
-3.0
1.0
-14.0
-14.0
50nS
-30.0
-50.0
-40.0
-2.7
0.9
-14.0
-14.0
50nS
-44.0
-46.0
-50.0
-36.0
-47.0
2 Watts max
-3.0
1.0
-14.0
-14.0
50nS
-44.0
-46.0
-50.0
-36.0
-47.0
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 87114 -