Multilayer Directional Couplers
For W-CDMA Tx
HHM Series
Type: HHM2207SB1 (1.6 0.80.6mm)
HHM2218SA1 (1.6 0.80.6mm)
HHM2220SA3 (1.6 0.80.6mm)
Issue date: December 2010
All specifications are subject to change without notice.
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.0.7
(1/6)
Conformity to RoHS Directive
Multilayer Chip Directional Couplers
For W-CDMA/Tx
HHM Series HHM2207SB1
SHAPES AND DIMENSIONS
1.60.1 0.60.1
654
Terminal functions
123
1 Input
0.550.1 0.30.1 2 GND
3 Output
450 load
5 GND
6 Monitor output
Dimensions in mm
0.10.1
CIRCUIT DIAGRAM
50
Monitor GND
output
654
2
13
IN OUT
GND
RECOMMENDED PC BOARD PATTERNS
0.25
0.25
This width is 50 .
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
0.3 0.3
0.3 Through-hole
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Frequency range 1920 to 1980MHz
Coupling factor 13.51.0dB
1
0.30dB max.
Insertion loss
2
0.35dB max.
Isolation 25dB min.
VSWR 1.4 max.
Operating 40 to +85C
Temperature range
Storage 40 to +85C
1
25C
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 / 20101203 / e761_coupler_hhm13
0.6 0.3 0.6
0.150.1
0.80.1