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Resistance @ 25℃ : 12Ω
Operating Temperature : -40℃~+175℃
Steady State Current (Max) : 700mA
Thermal Time Constant : 30s
B Constant (25℃/85℃) : 2800K
Description : NTC Thermistor 12Ω Surface Mount 3220
Mfr. Part # : 192NTC0009
Model Number : 192NTC0009
Package : 3220
This product is a Negative Temperature Coefficient (NTC) thermistor designed for various electronic applications. It offers a rated zero-power resistance and is suitable for use in power supplies, electronic energy-saving lamps, electronic ballasts, and other electronic circuits.
Product Attributes| Parameter | Value | Unit | Notes |
| Rated Zero-Power Resistance | Measured at 25 environment temperature and 1mW test power. | ||
| Accuracy Error | % | ||
| Max Steady State Current | A | ||
| Environment Temperature | |||
| Test Power | mW | ||
| Thermal Time Constant | s | Time required for temperature change when ambient temperature changes rapidly under zero-power conditions. | |
| Dissipation Factor | mW/ | Power required to raise the thermistor temperature by 1 at a certain ambient temperature. Calculated by formula. | |
| Rated Power | mW | Power required to raise the surface temperature by 1 due to self-heating at 25 environment temperature. | |
| Allowable Working Current | mA | Current that causes a 1 temperature rise due to self-heating in still air. | |
| Size Model | 3220 | 192NTC0009 |
| Method | Parameter | Value | Unit | Notes |
| Reflow Soldering | Temperature Rise | |||
| Preheat | ||||
| Time > | ||||
| Peak Temperature | Max | |||
| Hand Soldering | Soldering Iron Power | Max | W | |
| Preheat | ||||
| Tip Temperature | Max | |||
| Soldering Time | Max | s |
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Electronic Negative Temperature Coefficient Thermistor KNSCHA 192NTC0009 for Power Supplies Circuits Images |