CER0829B
2100 MHz Duplexer
Revision A Origin Date: July 28, 2011 Revision Date: July 28, 2011
Features
High Rejection
Low Ripple
Low Loss
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
Frequency Spec. Over
Typical @ 25C Spec. @ 25C
Parameter (MHz) -40C to +85C
Low Band Response
Passband Insertion Loss 1925.5 - 1937 -2.2 -2.7 -3.0
Passband Ripple 1925.5 - 1937 0.5 0.9 1.0
Passband Return Loss @ Ant 1925.5 - 1937 -16.0 -14.0 -14.0
Passband Return Loss @ Low Band 1925.5 - 1937 -16.0 -14.0 -14.0
Group delay variation 1925.5 - 1937 5nS 50nS 50nS
Attenuation 810- 1879.9 -34.0 -30.0 -30.0
2110 - 2130 -55.0 -50.0 -50.0
2130 - 2625 -43.0 -40.0 -40.0
High Band Response
Passband Insertion Loss 2115.5 - 2127 -2.3 -2.7 -3.0
Passband Ripple 2115.5 - 2127 0.5 0.9 1.0
Passband Return Loss @ Ant 2115.5 - 2127 -16.0 -14.0 -14.0
Passband Return Loss @ High Band 2115.5 - 2127 -16.0 -14.0 -14.0
Group delay variation 2115.5 - 2127 5nS 50nS 50nS
Attenuation: 830- 1785 -46.0 -44.0 -44.0
1884.5- 1919.6 -50.0 -46.0 -46.0
1920 - 1940 -55.0 -50.0 -50.0
1940 - 1980 -53.0 -36.0 -36.0
2545 - 2625 -55.0 -47.0 -47.0
Power into any port 2 Watts 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 87114 -CER0829B
2100 MHz Duplexer
Revision A Origin Date: July 28, 2011 Revision Date: July 28, 2011
Mechanical Drawing
Tolerance (mm)
Dim Nominal (mm)
+/- or max
A 0.25 0.25
24.04 max
B
C
2.72 0.25
D
E 7.44 0.13
F 10.52 0.13
G 1.02 0.13
H 0.79 0.13
I 0.79 0.13
J 0.89 0.13
6.40 max
K
L 5.40 max
4.60 max
M
N 0.84 0.13
Electrical response PCB Layout
1600 1680 1760 1840 1920 2000 2080 2160 2240 2320 2400
0 40
-10 30
-20 20
-30 10
-40 0
-50 - 10
-60 -20
-70 -30
-80 -40
Packaging and Marking
DIMENSION UNITS SPECIFICATION
REEL DIAMETER mm 330
REEL WEIGHT kg 2.3
REEL QUANTITY ea. 500
Customer Feed Direction
Wo Ao Bo Ko Po
Inches/mm Inches/mm Inches/mm Inches/mm Inches/mm
1.732" / 44.0 0.271" / 6.88 0.974" / 24.74 0.195" / 4.95 0.472" / 12.0
Document No. 008-0256-0 Page 2 of 2 Rev. X4VH
- CTS Electronic Components - www.ctscorp.com 4800 Alameda Blvd NE, Albuquerque, NM87114 -