CER0613A
1785 MHz Duplexer
Features
• Extended pass band
• Low loss
• High rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in GSM
Infrastructure applications.
Weight: Approximately 30.0 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 (S21)
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 2
Passband Return Loss @ Ant
Attenuation
High Band Response (S13)
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 3
Passband Return Loss @ Ant
Attenuation
Isolation (S23)
Rejection @ Low Band
Rejection @ High Band
Max Power into any port
Frequency
MHz
1710 - 1755
1710 - 1755
1710 - 1755
1710 - 1755
1805 - 1850
1780
1805 - 1850
1805 - 1850
1805 - 1850
1805 - 1850
1710 - 1755
1780
1710 - 1755
1805 - 1850
Revision C – Origin Date: October 29, 2009 – Revision Date: July 27, 2011
Typical
@ 25ºC
-1.70
1.00
-15.00
-15.00
-64.00
-23.00
-1.70
1.00
-15.00
-15.00
-64.00
-28.00
-65.00
-65.00
10 Watt
Specification Spec over
-
@ 25ºC
40ºC to +85ºC
-2.05
1.40
-13.00
-13.00
-61.00
-21.00
-2.05
1.40
-13.00
-13.00
-61.00
-26.00
-62.00
-62.00
-2.20
1.50
-13.00
-13.00
-60.00
-20.00
-2.20
1.50
-13.00
-13.00
-60.00
-25.00
-61.00
-61.00
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 -
CER0613A
1785 MHz Duplexer
Mechanical Drawing
Revision C – Origin Date: October 29, 2009 – Revision Date: July 27, 2011
Nominal Tolerance (mm)
(mm)
+/- or max
60.85
6.43
27.82
19.49
2.03
1.27
1.27
2.03
11.2
9.0
8.0
2.2
max
0.25
0.13
0.13
0.13
0.13
0.13
0.13
max
Max
max
0.13
Dim
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1732.5
ANT
1827.5
PCB Layout
1827.5
ANT
1732.5
Packaging and Marking
Product is shipped in preformed foam trays
Electrical response
1500
0
-10
-20
-30
-40
-50
-60
-70
-80
1600
1700
1800
1900
2000
2100
40
30
20
10
0
-10
-20
-30
-40
5 Trays containing 12 slots with 2 filters per
slot. 5 Trays per box. Total 120 filters per box
Part Marking: CTS 613 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 -
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
