φ11mm High-Power Disc Type NTC Thermistor for Surge Suppression in High-Capacitive Circuits
The MF72-NTC**D-11 series features a φ11mm ceramic disc structure optimized for high-capacitance AC input circuits. These thermistors offer excellent inrush current limiting, high dissipation factor (up to 14mW/°C), and long thermal time constants, ideal for power modules, SMPS, motor drives, and more.
| Part Number | Resistance at 25℃ | Max. Permissible Working Current | Resistance under Load | Dissipation Factor | Thermal Time Constant | Maximum permissible capacitance @240Vac |
| R25 (Ω) ±20% | Imax (A) | (mΩ) | δ(mW/℃) | τ(Sec.) | C（uF） | |
| MF72-NTC1D-11 | 1 | 5 | 95 | 12 | 45 | 220 |
| MF72-NTC1.5D-11 | 1.5 | 5 | 95 | 13 | 43 | 220 |
| MF72-NTC2.5D-11 | 2.5 | 5 | 95 | 13 | 43 | 220 |
| MF72-NTC3D-11 | 3 | 5 | 126 | 13 | 45 | 220 |
| MF72-NTC5D-11 | 5 | 4 | 156 | 13 | 45 | 220 |
| MF72-NTC8D-11 | 8 | 3 | 255 | 14 | 47 | 220 |
| MF72-NTC10D-11 | 10 | 3 | 275 | 14 | 47 | 220 |
| MF72-NTC16D-11 | 16 | 2 | 470 | 14 | 50 | 220 |
| MF72-NTC20D-11 | 20 | 2 | 613 | 14 | 52 | 220 |
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