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001-02 / 20080105 / e761_hhm2202sa1.fm
• All specifications are subject to change without notice.
Multilayer Chip Directional CouplersFor EGSM/Tx

HHM Series HHM2202SA1

SHAPES AND DIMENSIONS

CIRCUIT DIAGRAM

RECOMMENDED PC BOARD PATTERNS

ELECTRICAL CHARACTERISTICS

∗1 25°C
∗2 Operating temperature
Frequency range 880 to 915MHz
Coupling factor –20.0±1.0dB
Insertion loss 0.16dB max.∗1
0.21dB max.∗2
Isolation 27dB 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
450Ω load
5 GND
6 Monitor output
Terminal functions
IN OUT
6
GND
GND 50Ω
54
13
2
Monitor
output
0.3
0.25
0.25
0.60.3 0.6
ø0.3 Through-hole Dimensions in mm
0.7
0.3
This width is 50Ω.
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.