Data Sheet

CER0605A
938 MHz BPF
Revision B – Origin Date: October 15, 2008 – Revision Date: July 26, 2011
Features
• High Rejection
• Low ripple
• Small Size
Description
Surface mount, silver (Ag) coated
neodymium ceramic filter.
Weight: 0.7 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Passband Iloss 1
Passband Ripple 1
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
933 - 943
933 - 943
933 - 943
933 - 943
0.1 - 788
788 - 795
898 - 905
1080 - 1400
-1.8
0.25
-13.5
-13.5
-48.0
-48.0
-9.0
-43.0
-2.3
0.5
-10.0
-10.0
-41.0
-45.0
-7.0
-40.0
-2.5
0.5
-10.0
-10.0
-40.0
-45.0
-7.0
-40.0
Power into any port
2 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
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd – Albuquerque, NM 87113 -
CER0605A
938 MHz BPF
Revision B – Origin Date: October 15, 2008 – Revision Date: July 26, 2011
Mechanical Drawing
Electrical response
800
0
850
900
950
Dim
Nominal (mm)
A
B
C
D
E
F
G
H
I
J
6.80
7.76
1.40
0.50
0.65
2.15
2.15
2.20
1.10
0.65
Tolerance (mm)
+/- or max
0.20
0.25
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.25
PCB Layout
1000
1050
1100
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
Packaging and Marking
DIMENISION
UNITS SPECIFICATION
mm
330
REEL DIAMETER
kg
1.2
REELWEIGHT
ea.
500
REEL QUANTITY
Customer Feed Direction
Product Marking
CTS
605
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
0.329"/8.35
0.280"/7.1
0.106"/2.70
0.472"/12.0
Page 2 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE - Albuquerque, NM 87113 -