(1/2)
Multilayer Chip Baluns
For AGSM/Tx & Rx
Conformity to RoHS Directive
HHM Series HHM1523B3
SHAPES AND DIMENSIONS
2.0±0.15
0.95±0.1
5
4
1
2
3
+0.1
0.25–0.2
1.25±0.15
6
0.65±0.2
0.2±0.2
0.3±0.2
0.35±0.2
Terminal functions
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Dimensions in mm
CIRCUIT DIAGRAM
6
5
4
Balanced
output
100Ω
Unbalanced
input
50Ω
1
2
3
RECOMMENDED PC BOARD PATTERNS
0.50
0.80
0.30
0.35
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase imbalance at balanced port
Amplitude imbalance at balanced port
Insertion loss
Operating
Temperature range
Storage
Packaging style and quantities
50
100
824 to 894MHz
10dB min.
180±10deg.
0±1.0dB
1.2dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
• 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_balun_hhm1523b3_en.fm
