Data Sheet

CER0783A
800 MHZ Duplexer
Revision B – Origin Date: February 3, 2010 – Revision Date: July 11, 2011
Features
• Low Insertion Loss
• Low Ripple
• Excellent Rejection and Isolation
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in 800 MHz
Infrastructure Applications.
Weight: 12.5 grams typical
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
Sn plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Low Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ Port 2
Attenuation
High Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ Port 3
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
806 - 821
806 - 821
806 - 821
806 - 821
733.5
851 - 866
1207.5
1612 - 1642
-1.60
0.50
-15.60
-15.60
-63.00
-52.80
-60.00
-38.00
-2.30
0.90
-14.00
-14.00
-50.00
-50.00
-50.00
-30.00
-2.50
1.00
-14.00
-14.00
-50.00
-50.00
-50.00
-30.00
851 - 866
851 - 866
851 - 866
851 - 866
733.5
806 - 821
1207.5
1702 - 1732
-1.70
0.30
-15.80
-15.80
-49.00
-55.50
-60.00
-34.00
-2.30
0.90
-14.00
-14.00
-45.00
-50.00
-50.00
-30.00
-2.50
1.00
-14.00
-14.00
-45.00
-50.00
-50.00
-30.00
Power into any port
3 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-
CER0783A
800 MHZ Duplexer
Revision B – Origin Date: February 3, 2010 – Revision Date: July 11, 2011
Mechanical Drawing
Dimension Nominal (mm)
813.5
A
B
C
D
E
F
G
H
I
J
K
M
858.5
Electrical Response
700
750
800
850
900
950
33.73
13.28
1.63
0.86
0.86
16.87
16.87
6.56
1.63
14.00
11.79
11.79
Tolerance (mm) +/-
0.27
max
0.13
0.13
0.13
0.13
0.13
max
0.13
max
0.13
0.13
PCB Layout
1000
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
858.5
813.5
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
330
mm
4
kg
250
ea.
Customer Feed Direction
CTS
207
YWW
Document No. 008-0256-0
Page 2 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-
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