Data Sheet

CER0528B
2.124 GHz BPF
Rev 1 - Origin Date: September 10, 2007 – Revision Date: October 30, 2007
Features
• Small Size
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated barium
ceramic filter. Developed for use in
Broadband Wireless applications.
Weight: 1.0 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
Attenuation
Frequency MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
2027 - 2222
2027 - 2222
2027 - 2222
2027 - 2222
0.1 - 468
469 - 768
769 - 1536
1537 - 1754
2495 - 2690
-0.7
0.2
-16.0
-18.0
-80.0
-68.0
-56.0
-56.0
-29.0
-1.5
0.75
-12.0
-12.0
-60.0
-50.0
-40.0
-30.0
-15.0
-2.0
0.8
-12.0
-12.0
-60.0
-50.0
-40.0
-30.0
-15.0
Power into any port
2 Watts
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. X1
CER0528B
2.124 GHz BPF
Rev 1 - Origin Date: September 10, 2007 – Revision Date: October 30, 2007
Mechanical Drawing
Dim Nominal (mm)
A
B
C
D
E
F
G
H
I
J
K
L
M
Electrical response
1600
1800
2000
2200
10.20
4.70
1.00
0.60
0.60
1.20
7.80
4.10
1.00
5.80
2.54
7.40
0.55
Tolerance (mm)
+/- or max
Max
Max
0.13
0.13
0.13
0.13
0.13
Max
0.13
Max
0.25
0.25
0.20
PCB Layout
2400
2600
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
330
mm
1.6
kg
1000
ea.
Customer Feed Direction
CTS
28B
YWW
Wo
Ao
Bo
Ko
Po
Inches/mm
Inches/mm
Inches/mm
Inches/mm
Inches/mm
0.945"/24
Document No. 008-0256-0
0.217"/5.50 0.406"/10.30 0.169"/4.30 0.472"/12.00
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X1
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