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HHM2221SA2 [TDK]

Directional Coupler, 1710MHz Min, 1910MHz Max, 0.3dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE-6;
HHM2221SA2
型号： HHM2221SA2
厂家： TDK ELECTRONICS    TDK ELECTRONICS
描述：

Directional Coupler, 1710MHz Min, 1910MHz Max, 0.3dB Insertion Loss-Max, ROHS COMPLIANT PACKAGE-6

射频 微波
文件： 总2页 (文件大小：33K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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(1/2)  
Conformity to RoHS Directive  
Multilayer Chip Directional Couplers  
For DCS-PCS/Tx  
HHM Series HHM2221SA2  
SHAPES AND DIMENSIONS  
1.6 0.1  
5
0.6 0.1  
6
4
3
Terminal functions  
1
2
1
2
3
4
5
6
Input  
GND  
Output  
50Ω load  
GND  
Monitor output  
0.55 0.1  
0.3 0.1  
Dimensions in mm  
0.1 0.1  
CIRCUIT DIAGRAM  
50Ω  
Monitor GND  
output  
6
5
4
2
1
IN  
3
OUT  
GND  
RECOMMENDED PC BOARD PATTERNS  
0.25  
0.25  
This width is 50Ω.  
Micro-strip line for 0.4mm thick  
glass-epoxy substrate.  
0.3  
0.3  
ø0.3 Through-hole  
Dimensions in mm  
ELECTRICAL CHARACTERISTICS  
Frequency range  
Coupling factor  
1710 to 1910MHz  
–20.0 1.0dB  
0.25dB max.∗1  
0.30dB max.∗2  
32dB min.  
Insertion loss  
Isolation  
VSWR  
1.3 max.  
Operating  
Storage  
–40 to +85°C  
–40 to +85°C  
Temperature range  
∗1 25°C  
∗2 Operating temperature  
• 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.  
• All specifications are subject to change without notice.  
001-02 / 20080105 / e761_hhm2221sa2.
(2/2)  
FREQUENCY CHARACTERISTICS  
COUPLING  
ISOLATION  
0
–5  
0
–10  
–20  
–30  
–40  
–50  
1: 1850MHz  
–19.9dB  
2: 1910MHz  
–19.7dB  
1: 1850MHz  
–36.5dB  
2: 1910MHz  
–36.2dB  
–10  
–15  
–20  
2
1
–25  
–30  
–35  
–40  
2
1
–60  
1800  
1850  
1900  
1950  
2000  
1800  
1850  
1900  
1950  
2000  
(
)
(
)
Frequency MHz  
Frequency MHz  
INSERTION LOSS  
VSWR  
2.0  
0
1: 1850MHz  
1.15dB  
2: 1910MHz  
1.15dB  
1: 1850MHz  
–0.13dB  
2: 1910MHz  
–0.13dB  
1.8  
1
2
–0.2  
1.6  
–0.4  
–0.6  
–0.8  
–1  
1.4  
1.2  
1
2
1.0  
1800  
1850  
1900  
1950  
2000  
1800  
1850  
1900  
1950  
2000  
(
)
Frequency MHz  
(
)
Frequency MHz  
• All specifications are subject to change without notice.  
001-02 / 20080105 / e761_hhm2221sa2.

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