TDK Network Card HHM Series HHM1522B1 User Manual

(1/2)  
Conformity to RoHS Directive  
Multilayer Chip Baluns  
For EGSM/Tx & Rx  
HHM Series HHM1522B1  
SHAPES AND DIMENSIONS  
2.0 0.15  
5
0.95 0.1  
6
4
3
1
2
Terminal functions  
0.65 0.2  
0.3 0.2  
1
2
3
4
5
6
Unbalanced port  
GND or DC feed+ RF GND  
Balanced port  
Balanced port  
GND  
N.C.  
0.2 0.2 0.35 0.2  
Dimensions in mm  
CIRCUIT DIAGRAM  
6
5
4
3
Unbalanced  
input  
50  
Balanced  
output  
50Ω  
1
2
RECOMMENDED PC BOARD PATTERNS  
0.3 0.2  
This width is 50.  
Micro-strip line for 0.4mm thick  
glass-epoxy substrate.  
6
1
5
2
4
3
ø0.3 Through-hole  
Dimensions in mm  
0.3  
ELECTRICAL CHARACTERISTICS  
Unbalanced impedance  
Balanced impedance  
50  
50Ω  
Frequency range  
880 to 960MHz  
12dB min.  
180 10deg.  
0 1.0dB  
1.3dB max.  
–40 to +85°C  
–40 to +85°C  
2000pieces/reel  
Unbalanced port return loss  
Phase imbalance at balanced port  
Amplitude imbalance at balanced port  
Insertion loss  
Operating  
Storage  
Temperature range  
Packaging style and quantities  
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 / 20080106 / e751_hhm1522b1.
 

Telex Stereo Amplifier PA 700 User Manual
Thule Automobile Accessories 063 User Manual
Toshiba Projection Television 32WL55A User Manual
Tote Vision Computer Monitor LCD 1901HD User Manual
Tripp Lite Network Cables N201 007 YW User Manual
Uniden Radio GMR1088 2CK User Manual
Uniden Scanner UBC 70XLT User Manual
Vax Carpet Cleaner VO27 User Manual
ViewSonic Computer Monitor VA1931WM User Manual
Weed Eater Lawn Mower 532 43 32 03 User Manual