Inrush Resistors
Vincotech offers a new standard inrush resistor in thick film technology. It is used as an inrush current limiter.
The resistor is designed for charging a capacitor of 235µF (2x470µF serial) with up to 750V,
as used in 400V~, 3-phase rectifier circuits.
Features:
- R = 100Ohms E(pulse) = 66J
- Pcont = 4W
- SIL / THT
- Thick film technology
- Pb-free
Applications:
- Motor drive
- SMPS
- Welding etc.
Features of the Vincotech TF technology:
- Individual resistor values with accurate laser trimming
- Relative trimming and functional trimming
- Low inductive resistors
- High-voltage, companion dissipation and pulse companion capabilities
- Ultra low temperature coefficient
- High-density multi-layer available
- Best reliability
