Product Overview
NTC Thermistor is a Negative Temperature Coefficient Resistor whose resistance decreases as ambient temperature increases. It is composed of 2 or 4 types of metal oxides (iron, nickel, cobalt, manganese, copper) that are shaped and sintered at high temperatures. This thermistor is designed for applications requiring temperature-dependent resistance.
Product Attributes
- Wrapper Material: Phenolic aldehyde
- Lead Material: Tinned Electron Wire
- Coating Color: Black
Technical Specifications
| Item | Specification Request | Unit |
|---|---|---|
| Nominal Resistance (251) | 10 | 20% |
| Max Steady State Current (25) | 2 | A |
| Thermal Time Constant (approx.) | 38 | S |
| Thermal Dissipation Constant (approx.) | 16 | mW |
| Operation Range | -40~+200 | |
| Approximate Resistance Value at Maximum Current | 0.458 | |
| Max Shock Capacity | 220 | uf/240V |
| Lead Terminal Tensile Strength | No break out and damage, Resistance change:20% | |
| Lead Terminal Bend Strength | No break out and damage, Resistance change:20% | |
| Vibration | No substantial damage | |
| Solderability (2355, 3S) | Covered termination: 98% | |
| Solder Heat Resistance (35010, 3.00.5s) | Resistance change:10% | |
| Dry Heat (High Temperature Storage) (1252, 1000+48h) | Resistance change: 10% | |
| Cold (Low Temperature Storage) (-403, 1000+48h) | Resistance change: 10% | |
| Humidity Test (402, 95%RH, 1000HR) | Resistance change:10% | |
| Temperature Cycle Test (-40/30 25/5 +125/30 25/5) | Resistance change:20% | |
| Operating Temperature | -40~+200 | |
| Storage Conditions | -10~40 RH75% |
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