Specification
MZ11A 330 OHM 30% 75°C 500V Ceramic Overheat PTC Filament Preheat PTC Thermistor
1. Application
It can be applied to electronic ballasts of various fluorescent lamps and electronic energy-saving lamps. Without changing the circuit, a suitable thermistor is connected in parallel at both ends of the resonant capacitor of the lamp to change the cold start of the electronic ballast and the electronic energy-saving lamp into a preheat start, making the preheat time 0.4-2 seconds and extending the life of the primary side by three times.
2. Features
Utilize the characteristics of PTC materials to achieve small size, high voltage resistance, long life and low power consumption during normal operation