Data Sheet

CER0512A
880 MHz BPF
Rev 2 – Origin Date: January 27, 2007 – Revision Date: March 28, 2007
Features
• Low Loss
• High Rejection
• Excellent Return Loss
Description
Surface mount, silver (Ag) coated
neodymium ceramic filter. Developed for
use in 880 MHz infrastructure applications.
Weight: 7.04 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Passband Phase Variation
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
849 - 914
849 - 914
849 - 914
849 - 914
849 - 914
0.1 - 230
230 - 700
1090 - 1350
1679 - 1740
0.8
0.2
-14.0
-14.0
+/- 4 0
-50.0
-25.0
-53.0
-28.0
-2.8
1.9
-10.0
-10.0
+/- 8 0
-25.0
-15.0
-50.0
-25.0
-3.0
2.0
-10.0
-10.0
+/- 8 0
-25.0
-15.0
-50.0
-25.0
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
CER0512A
880 MHz BPF
Rev 2 – Origin Date: January 27, 2007 – Revision Date: March 28, 2007
Mechanical Drawing
F
J
Dim
G
A
B
C
D
E
F
G
I
J
I
CL
e
d
INPUT PAD
B
a
Nominal
(mm)
14.78
10.7
6.0
5.78
5.60
1.02
0.64
1.02
0.64
Tolerance (mm) Critical Parameters
+/- or max
Noted by X
Max.
X
Max.
X
Max.
X
0.13
X
0.13
X
0.13
X
0.13
X
0.13
X
0.13
X
C
Electrical response
PCB Layout
40
-10
30
-20
20
-30
10
dB
0
-40
0
-50
-10
-60
-20
-70
-30
-80
400
600
800
1000
freq (MHz)
1200
-40
1400
Packaging and Marking
Customer Feed Direction
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
kg
ea.
CTS
512
YWW
330
2.3
250
Wo
Ao
Bo
Ko
Po
Inches/mm
Inches/mm
Inches/mm
Inches/mm
Inches/mm
0.248"/6.30
0.787"/20.0
0.945"/24
Document No. 008-0256-0
0.594"/15.08 0.433"/11.0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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