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Multilayer Chip Baluns For DCS-PCS/Tx & Rx
HHM Series HHM1525
SHAPES AND DIMENSIONS
2.0 ± 0.15 6 5 4 1.25 ± 0.15 0.95 ± 0.1
Conformity to RoHS Directive
+0.1 0.25–0.2
1
2
3 0.3 ± 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.
0.65 ± 0.2
0.2 ± 0.2
0.35 ± 0.2
Dimensions in mm
CIRCUIT DIAGRAM
6 Unbalanced input 50Ω 1 2 3 5 4 Balanced output 50Ω
RECOMMENDED PC BOARD PATTERNS
0.30
0.80
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 50 1710 to 1990MHz 10dB min. 180±10deg.
HHM1525 Datasheet
