HHM1903A1
HHM1903A1 is Multilayer Chip Baluns manufactured by TDK Corporation.
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Multilayer Chip Baluns For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1903A1
SHAPES AND DIMENSIONS
1.0±0.05 0.3±0.1 4 1 0.12±0.07 2 0.3±0.1 3 0.12±0.07 0.5max. 0.5±0.05
Conformity to Ro HS Directive
Terminal functions 1 Balance 2 Unbalance 3 Balance 4 GND Dimensions in mm
0.35±0.1
REMENDED PC BOARD PATTERNS
0.7 0.3 0.2 0.45
Land 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 50Ω 100Ω 2400 to 2500MHz 10d B min. 180±10deg 0±2.0d B 1.0d B max.
- 40 to +85°C
- 40 to +85°C
- Conformity to Ro HS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
..net specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
- All specifications are subject to change without notice. 001-01 / 20080107 / e751_hhm1903a1.fm
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FREQUENCY CHARACTERISTICS Unbalance 50Ω /Balance 100Ω RETURN LOSS
- 5
- 10
- 15
- 20
- 25
- 30
- 35
- 40 2100 1: 2400.0MHz
- 16.91d B 2: 2500.0MHz
- 17.28d B 1...