Data Sheet

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
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:
Frequency
(MHz)
Typical @ 25ºC Spec. @ 25ºC
Spec. Over
-40ºC to +85ºC
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
-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
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
-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
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 – 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
Electrical response
Dim
Nominal (mm)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
0.25
24.04
Tolerance (mm)
+/- or max
0.25
max
2.72
7.44
10.52
1.02
0.79
0.79
0.89
6.40
5.40
4.60
0.84
0.25
0.13
0.13
0.13
0.13
0.13
0.13
max
max
max
0.13
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
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS
mm
kg
ea.
SPECIFICATION
330
2.3
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 -
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