CER0728B [CTS]
Surface mount, silver (Ag) coated barium ceramic filter.;
| 型号： | CER0728B |
| 厂家： | 
CTS |
| 描述： | Surface mount, silver (Ag) coated barium ceramic filter. |
| 文件： | 总2页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CER0728B
881.5 MHz BPF
Revision A – Origin Date: July 28, 2011 – Revision Date: July 28, 2011
Features
• Small Size
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated barium
ceramic filter.
Weight: 8.42 grams typical.
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
nickel silver plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Spec over
-40ºC to +85ºC
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Parameter
Passband 1 Iloss
829 - 934
869 - 894
829 - 934
869 - 894
829 - 934
869 - 894
0.1 - 750
-1.30
-0.80
-2.30
-2.10
-2.50
-2.30
Passband 2 Iloss
Passband 1 Ripple
Passband 2 Ripple
Passband 1 Return Loss
Passband 2 Return Loss
Attenuation
0.65
1.00
1.00
0.13
0.25
0.25
-14.70
-17.50
-80.00
-68.00
-49.00
2 Watt max
-10.00
-12.00
-50.00
-60.00
-45.00
-10.00
-12.00
-50.00
-60.00
-40.00
1050 - 1300
1300 - 2000
Power into any port
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. X1
- CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-
CER0728B
881.5 MHz BPF
Revision – Origin Date: July 28, 2011 – Revision Date: July 28, 2011
Mechanical Drawing
Tolerance (mm)
Dim Nominal (mm)
+/- or max
25.47
11.46
1.02
0.51
0.51
8.51
8.51
6.50
1.02
12.56
4.06
Max
Max
0.13
0.13
0.13
0.13
0.13
Max
0.13
Max
0.13
A
B
C
D
E
F
G
H
I
J
K
Electrical response
PCB Layout
600 700 800 900 1000 1100 1200 1300 1400
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
5
0
-5
-10
-15
-20
-25
-30
-35
-40
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
330
3.6
mm
kg
400
ea.
Customer Feed Direction
CTS
28B
YWW
Wo
Inches/mm
Ao
Inches/mm
Bo
Inches/mm
Ko
Inches/mm
Po
Inches/mm
1.732" / 44.0 0.571" / 14.5 1.012" / 25.7 0.268" / 6.8 0.787" / 20.0
Document No. 008-0256-0
Page 2 of 2
Rev. X1
- CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-
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