CER0239B [CTS]
Ceramic BPF, 947.5MHz;
| 型号： | CER0239B |
| 厂家： | 
CTS |
| 描述： | Ceramic BPF, 947.5MHz |
| 文件： | 总2页 (文件大小：69K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CER0239B
947.5 Mhz GSM BPF
Rev 1 – Origin Date: August 9, 2005 – Revision Date: August 15, 2005
Features
• Low Loss
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in 800 MHz
subscriber and infrastructure applications.
Weight: 3.9 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Frequency
Spec. over
(MHz)
935-960
935-960
935-960
890-915
980
–40°C to + 85°C
3.5 dB
Parameter
Pass band Insertion Loss
Pass band Return Loss
Pass band Ripple
Rejection
Typical @25°C Spec. @ 25°C
3.0 dB
13.0 dB
0.6 dB
3.3 dB
10.0 dB
0.9 dB
10.0 dB
1.0 dB
50.0 dB
10.0 dB
53.0 dB
30.0 dB
50.0 dB
10.0 dB
Power into any port
5.0 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
Return Loss
Stopbands
0.1 dB
1.0 dB
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 - 171 Covington Drive - Bloomingdale, IL 60108 -
CER0239B
947.5 Mhz GSM BPF
Rev 1 – Origin Date: August 9, 2005 – Revision Date: August 15, 2005
Mechanical Drawing
Tolerance (mm)
Dim Nominal (mm)
+/- or max
A
B
C
D
E
F
G
H
I
21.54
8.3
max
max
max
0.25
0.25
0.13
0.13
4.00
7.95
7.95
0.76
1.00
0.76
1.0
0.13
0.13
J
Electrical response
PCB Layout
850
875
900
925
950
975
1000
1025
1050
50
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
40
30
20
10
0
-10
-20
-30
-40
-50
Packaging and Marking
Customer Feed Direction
DIMENSION UNITS SPECIFICATION
330
REEL DIAMETER
mm
2.7
REEL WEIGHT
kg
500
REEL QUANTITY
ea.
Document No. 008-0256-0
Page 2 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
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