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参数资料
| 型号： | HHM2221SA2 |
| 元件分类： | 耦合器 |
| 英文描述： | 1710 MHz - 1910 MHz RF/MICROWAVE DIRECTIONAL COUPLER, 0.3 dB INSERTION LOSS-MAX |
| 封装： | ROHS COMPLIANT PACKAGE-6 |
| 文件页数： | 1/2页 |
| 文件大小： | 33K |
| 代理商： | HHM2221SA2 |
(1/2)
001-02 / 20080105 / e761_hhm2221sa2.fm
All specifications are subject to change without notice.
Multilayer Chip Directional Couplers
For DCS-PCS/Tx
HHM Series HHM2221SA2
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
1 25°C
2 Operating temperature
Frequency range
1710 to 1910MHz
Coupling factor
–20.0±1.0dB
Insertion loss
0.25dB max.1
0.30dB max.2
Isolation
32dB min.
VSWR
1.3 max.
Temperature range
Operating
–40 to +85°C
Storage
–40 to +85°C
Conformity to RoHS Directive
0.6
±0.1
0.8
±
0.1
0.3
±0.1
0.1
±0.1
1.6
±0.1
654
123
0.15
±
0.1
Dimensions in mm
0.55
±0.1
1
Input
2
GND
3
Output
450
load
5
GND
6
Monitor output
Terminal functions
IN
OUT
6
GND
50
54
13
2
Monitor
output
0.3
0.25
0.6
0.3
0.6
0.3 Through-hole
Dimensions in mm
0.7
0.3
This width is 50
.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
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