Data Sheet

DPX2541A
Band 25/41 Diplexer
Rev A – Origin Date: July 27, 2015 – Revision Date: July 27, 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: 12.0 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 Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
High Band Response
Passband Iloss
Passband Iloss
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
Power into any port
Power into any port
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
1850 - 1995
1850 - 1995
1850 - 1995
2496 - 2690
2400 - 2496
-0.4
-15.0
-15.0
-50.0
-45.0
-0.6
-12.0
-12.0
-40.0
-40.0
-0.8
-12.0
-12.0
-40.0
-40.0
2496 - 2690
2400 - 2496
2400 - 2690
2400 - 2690
1850 - 1995
-0.6
-1.0
-15.0
-15.0
-55.0
-0.8
-1.2
-12.0
-12.0
-40.0
-0.9
-1.4
-12.0
-12.0
-40.0
Average
Peak
3 Watt max
20 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.”
Page 1 of 2
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -
DPX2541A
Band 25/41 Diplexer
Rev A – Origin Date: July 27, 2015 – Revision Date: July 27, 2015
Mechanical Drawing
Dimension Nominal (mm)
B25
A
B
C
D
E
F
G
H
I
J
K
M
B41
Electrical Response
34.00
3.80
1.63
0.86
0.86
16.87
16.87
6.56
1.63
5.30
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
B41
B25
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
330
kg
3.8
ea.
250
Customer Feed Direction
Product Marking
CTS
103
YWW
Wo
Ao
Bo
Ko
Po
Inches/mm
Inches/mm
Inches/mm
Inches/mm
Inches/mm
2.205"/56
0.246"/6.25
1.343"/34.1
0.264"/6.7
0.472"/12.0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -
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