Data Sheet

CER0080A
1600 MHz InMarSat Duplexer
Rev 4 – Origin Date: July 11, 2005 – Revision Date: March 3, 2006
Features
• Low Loss
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in InMarSat
Infrastructure applications.
Weight: 22.1 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
TX to Antenna Response
Passband Insertion Loss
Passband Ripple
Passband Return Loss @ TX
Attenuation:
Antenna to RX Response
Passband Insertion Loss
Passband Ripple
Passband Return Loss @ ANT
Attenuation:
TX to RX Response
Rejection @ TX
Rejection @ RX
Power into any port
Frequency
(MHz)
Typical @
25ºC
Spec. @
25ºC
Spec. over
-40ºC to +55ºC
1626.5-1660.5
1626.5-1660.5
1626.5-1660.5
1525-1559
0.75 dB
0.2 dB
14.5 dB
68.2 dB
0.9 dB max
0.5 dB max
10.0 dB min
65.0 dB min
1.0 dB max
0.5 dB max
10.0 dB min
65.0 dB min
1525-1559
1525-1559
1525-1559
1626.5-1660.5
0.75 dB
0.15 dB
19.5 dB
66.2 dB
0.9 dB max
0.5 dB max
10.0 dB min
65.0 dB min
1.0 dB max
0.5 dB max
10.0 dB min
65.0 dB min
1626.5-1660.5
1525-1559
68.0 dB
68.0 dB
5 Watt max
65.0 dB min
65.0 dB min
65.0 dB min
65.0 dB min
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
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
CER0080A
1600 MHz InMarSat Duplexer
Rev 3 – Origin Date: July 11, 2005 – Revision Date: January 24, 2006
Mechanical Drawing
Dim
A
B
C
D
E
F
G
H
I
J
K
L
M
N
Nominal Tolerance (mm)
(mm)
+/- or max
60.8
max
6.43
27.82
19.49
2.03
1.27
1.27
2.03
9.25
6.69
10.59
2.29
0.25
0.13
0.13
0.13
0.13
0.13
0.13
max
0.25
max
0.13
PCB Layout
Packaging and Marking
Electrical response
Product is shipped in preformed
foam trays
The trays have 12 slots each with 2 filters
per slot. Boxes are packed with 5 Trays
per box for a total of 120 filters per box.
Document No. 008-0256-0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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