Data Sheet

CER0335A
800 MHZ Duplexer
Rev 1 – Origin Date: December 5, 2005 – Revision Date: June 5, 2006
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: 12.25 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 (S21)
Passband Iloss
Passband Return Loss @ Port 2
Passband Return Loss @ Ant
Attenuation
High Band Response (S13)
Passband Iloss
Passband Return Loss @ Port 3
Passband Return Loss @ Ant
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
805 - 870
805 - 870
805 - 870
895 - 942
0.50
-14.00
-14.00
-13.00
0.90
-12.00
-12.00
-10.00
1.00
-12.00
-12.00
-10.00
895 - 942
895 - 942
895 - 942
805 - 870
-0.95
-14.00
-14.00
-13.00
-1.10
-12.00
-12.00
-10.00
-1.20
-12.00
-12.00
-10.00
Power into any port
6 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, desi gn 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
CER0335A
800 MHZ Duplexer
Rev 1 – Origin Date: December 5, 2005 – Revision Date: June 5, 2006
Mechanical Drawing
Dim
A
B
C
D
E
F
G
H
I
J
K
L
M
Electrical Response
750
0
800
850
900
950
33.80
12.00
1.63
0.87
0.87
16.70
16.70
6.50
1.63
Tolerance
(mm) +/- or
max
max
max
0.13
0.13
0.13
0.13
0.13
max
0.13
11.75
2.18
11.78
0.25
0.25
0.25
Nominal
(mm)
PCB Layout
1000
1050
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
842
918
Filter Outline
Exposed Conductor
Solder Resist Over Dielectric
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
Solder Resist Over Conductor
UNITS SPECIFICATION
mm
330
kg
3.8
ea.
250
Customer Feed Direction
Product Marking
CTS
335
YWW
Document No. 008-0256-0
CTS
207
YWW
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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