Data Sheet

CER0137A
1960 MHz PCS BPF
Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005
Features
• Low Loss
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated barium
ceramic filter. Developed for use in 1900
MHz infrastructure applications.
Weight: 1.9 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Insertion Loss
Return Loss @ Port 1
Return Loss @ Port 2
Passband Ripple
Attenuation:
Power into any port
Frequency
(MHz)
1930 - 1990
1930 - 1990
1930 - 1990
1930 - 1990
1780 - 1840
2080 - 2140
Typical @ 25ºC Spec. @ 25ºC
0.8
1.6
14
10.5
14
10.5
0.05
0.3
32
30
33
30
2 Watt max
Spec. 0ºC to +70ºC
1.8 dB max
10.0 dB min
10.0 dB min
0.5 dB max / 3.75 MHz
30.0 dB min
30.0 dB min
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
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
CER0137A
1960 MHz PCS BPF
Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005
Mechanical Drawing
Dim
Nominal (mm)
Tolerance (mm)
+/- or max
14.74
max
1.61
11.38
0.13
0.13
1.02
0.64
0.64
1.02
0.13
0.13
0.13
0.13
5.28
6.0
max
max
A
B
C
D
E
F
G
H
I
J
K
L
M
14.39
14.60
15.10
12.61
13.37
11.60
7.55
7.05
3.01
PCB Layout
-0.50
0.00
0.22
1.22
1.99
Electrical response
-0.25
-0.13
0.00
0.25
0.90
1.52
1.91
5.24
Filter Outline
Exposed Conductor
Solder Resist Over Dielectric
Solder Resist Over Conductor
Packaging and Marking
Customer Feed Direction
DIMENSION
PITCH (Po)
WIDTH, (Wo)
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
mm
mm
kg
ea.
Document No. 008-0256-0
12
24
330
1.5
500
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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