HHM2915A2 Datasheet, PDF (1/2 Pages) TDK Electronics – Multilayer Chip Directional Couplers

Multilayer Chip Directional Couplers
For GSM850/GSM900 Tx
HHM Series HHM2915A2
SHAPES AND DIMENSIONS
1.0±0.05
4
3
1
2
0.5±0.15
0.25
+0.15
–0.10
Terminal functions
1 Coupling
2 50Ω term
3 Output
4 Input
Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
0.15
0.4
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Frequency range
Coupling factor
Insertion loss
Isolation
VSWR
Temperature range
1 _25°C
2 _{Operating temperature}
Operating
Storage
824 to 925MHz
23.2±1.2dB
0.2dB max.^1
0.23dB max.^2
35dB min.
1.4 max.
–40 to +85°C
–40 to +85°C
(1/2)
Conformity to RoHS Directive
• 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 / 20130901 / rf_coupler_hhm2915a2_en.fm