NTC Thermistor Chip (Power Type)
| Item No : | MF72 |
| Zero‑Power Resistance Value(Ω) @25℃ : | 1~400 Ω |
| B Value 25/50 (K) : | 2200~4000 K |
| Max Steady Current : | 0.1~12 A |
| Temperature Range : | -40~200 ℃ |
| Max Allowable Capacity Value : | 1000 μF |
| Thermal Dissipation Coefficient : | ≥32 mW/℃ |
| Thermal Time Constant : | ≤20 s |
| Withstand Voltage : | No breakthrough and flash over |
| Maximum Rated Power : | 7.5 W |
| Insulation Resistance : | ≥500 MΩ |
PRODUCT INTRODUCTION
Product Description
Power type NTC suppresses the surge current at startup. Its zero-power resistance value suppresses the surge current at the moment of startup so that the surge current at the moment of startup will not be too large.
Product Features
1. Application scope:
- Conversion power supply, switching power supply,
- UPS power supply
- Electronic energy‑saving lamps, ballasts and various heaters
- Various types of pictures tube and monitors Incandescent lamps, other lighting fixtures
2. Features:
- Height (T+B): 4.2 mm.
- Unique "bump" design effectively ensures space and area for heat dissipation.
- Suitable for surface mounting and plug‑in soldering processes.
- Can be used in various electronic products with low installation height requirements and small spacey.
3. Installation method:
- a) For use, use general soldering method for installation.
- b) For vibration and impact tests, the leads are fixed, and the fixed point is 6±1 mm away from the resistor body.
