Data Sheet

DPX1025A
Band 4/10 vs 2/25 Diplexer
Preliminary B– Revision Date: October 1, 2015
Features
• Low Insertion Loss
• Low Ripple
• Wide passband response
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in
Infrastructure Applications.
Weight: 8.0 grams typical
Filter complies with RoHS standards.
Electrical Specifications
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
Passband 1 Iloss
1710 - 1780
-1.6
-1.8
-2.0
Passband 2 Iloss
Passband 1 Return Loss
2110 - 2180
1710 - 1780
-1.5
-12.0
-1.8
-10.0
-2.0
-10.0
Passband 2 Return Loss
2110 - 2180
-12.0
-10.0
-10.0
Attenuation
1850 - 1995
-30.0
-24.0
-24.0
Passband Iloss
1850 - 1995
-1.5
-1.8
-2.0
Passband Return Loss @ Port 1
1850 - 1995
-12.0
-10.0
-10.0
Attenuation
1710 - 1780
-30.0
-24.0
-24.0
2110 - 2180
-30.0
-24.0
-24.0
Avg Power into any port
Continuous
3 Watt max
Peak Power into any port
Peak
20 Watt max
Parameter
Band 10
Band 25
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.”
Page 1 of 2
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -
DPX1025A
Band 4/10 vs 2/25 Diplexer
Preliminary B– Revision Date: October 1, 2015
Mechanical Drawing
Dimension Nominal (mm)
A
B
C
D
E
F
G
H
I
J
K
M
B4/10
B2/25
Electrical Response
29.72
9.00
1.63
0.86
0.86
14.73
14.73
9.60
1.63
10.50
11.79
11.79
Tolerance (mm) +/-
max
max
0.13
0.13
0.13
0.13
0.13
max
0.13
max
0.13
0.13
PCB Layout
B4/10
B2/25
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
330
kg
3.8
ea.
100
Customer Feed Direction
Product Marking
CTS
025
YWW
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -
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