Data Sheet

CER0342A
1.9125 MHz BPF
Rev 1 – Origin Date: April 7, 2006 – Revision Date: June 7, 2006
Features
• Low Loss
• Low Ripple
Description
Surface mount, silver (Ag) coated ceramic
filter for use in broadband applications.
Weight:
.98 grams typical.
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Response
Passband Iloss
Passband Ripple
Passband Return Loss
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
1800 - 2025
1800 - 2025
1800 - 2025
1575
3300 - 3800
3800 - 4050
-1.2
0.7
-13.5
-49.0
-42.0
-37.0
-1.3
0.9
-12.0
-25.0
-35.0
-15.0
-1.5
1.0
-12.0
-25.0
-35.0
-15.0
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
CER0342A
1.9125 MHz BPF
Rev 1 – Origin Date: April 7, 2006 – Revision Date: June 7, 2006
Mechanical Drawing
Dim Nominal (mm)
A
B
C
D
E
F
G
H
J
Electrical response
10.03
1.02
1.02
1.27
1.27
6.30
5.02
3.68
0.76
Tolerance (mm)
+/- or max
Max
0.13
0.13
0.13
0.13
0.13
Max
Max
0.13
PCB Layout
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
342
YWW
Document No. 008-0256-0
Wo
Ao
Bo
Ko
Po
Inches/mm
Inches/mm
Inches/mm
Inches/mm
Inches/mm
0.945"/24
0.319"/8.10 0.406"/10.30 0.165"/4.20 0.472"/12.00
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH