Data Sheet

CER0368A
2.437 GHz BPF
Rev 3 – Origin Date: May 9, 2007 – Revision Date: June 29, 2009
Features
• High Rejection
• Low ripple
Description
Surface mount, silver (Ag) coated barium
ceramic filter.
Weight: 2.5 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 @ Port 1
Passband Return Loss @ Port 2
Attneuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
2412 - 2462
2412 - 2462
2412 - 2462
2412 - 2462
0.1 - 2325
2387
2487
2575 - 4000
-2.60
0.70
-14.50
-14.50
-55.00
-29.00
-27.00
-46.00
-3.10
0.90
-12.00
-12.00
-45.00
-25.00
-25.00
-40.00
-3.40
1.00
-12.00
-12.00
-45.00
-25.00
-25.00
-40.00
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
CER0368A
2.437 GHz BPF
Rev 3 – Origin Date: May 9, 2007 – Revision Date: June 29, 2009
Mechanical Drawing
Dim
A
B
C
D
E
F
G
H
I
J
K
L
M
N
Electrical response
2.25
2.35
2.45
2.55
Nominal (mm)
Tolerance (mm)
+/- or max
26.3
max
4.01
18.27
0.25
0.13
1.02
0.79
0.79
1.02
5.0
4.05
4.8
0.76
0.13
0.13
0.13
0.13
max
max
max
0.13
PCB Layout
2.65
2.75
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
Packaging and Marking
DIMENISION
UNITS SPECIFICATION
REEL DIAMETER
mm
330
REELWEIGHT
kg
2.7
REEL QUANTITY
ea.
500
Customer Feed Direction
Product Marking
CTS
368
YWW
Document No. 008-0256-0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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