Data Sheet

CER0357C
1575 MHz BPF
Rev 1 – Origin Date: October 31, 2007 – Revision Date: October 31, 2007
Features
• Low Loss
• Excellent Rejection
Description
Surface mount, silver (Ag) coated ceramic
filter.
Weight: 1.0 grams typical
Material: Filter is composed of a ceramic
block coated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
Frequency MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
1524 - 1615
1524 - 1615
1524 - 1615
1524 - 1615
1400
1475
1675
1800
-1.2
0.5
-13.0
-13.0
-50.0
-22.0
-22.0
-43.0
-1.5
0.9
-10.0
-10.0
-40.0
-18.0
-18.0
-40.0
-1.7
1.0
-14.0
-14.0
-40.0
-18.0
-18.0
-40.0
Power into any port
1 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.”
Document No. 008-0256-0
Page 1 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
CER0357C
1575 MHz BPF
Rev 1 – Origin Date: October 31, 2007 – Revision Date: October 31, 2007
Mechanical Drawing
Dim Nominal (mm)
A
B
C
D
E
F
G
H
I
Electrical response
1300
1400
1500
1600
10.00
6.80
1.50
0.95
0.95
2.55
2.55
4.00
1.50
Tolerance (mm)
+/- or max
Max
Max
0.13
0.13
0.13
0.13
0.13
Max
0.13
PCB Layout
1700
1800
1900
0
60
-20
40
-40
20
-60
0
-80
-20
-100
-40
-120
-60
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
330
mm
1.6
kg
1000
ea.
Customer Feed Direction
Product Marking
CTS
57C
YWW
Document No. 008-0256-0
Wo
Ao
Bo
Ko
Po
Inches/mm
Inches/mm
Inches/mm
Inches/mm
Inches/mm
0.630"/16
0.283"/7.2
0.413"/10.5
0..161"/4.1 0.472"/12.00
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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