NTC Thermistor KNSCHA 206RV189 with Metal Oxides of Iron Nickel Cobalt and Phenolic Aldehyde Wrapper
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Delivery Time:
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Product Description
Product Overview
NTC Thermistor is a Negative Temperature Coefficient Resistor whose resistance changes with ambient temperature changes. Thermistor comprises 2 or 4 kinds of metal oxides of iron, nickel, cobalt, manganese and copper, being shaped and sintered at high temperature. NTC24
Product Attributes
- Wrapper: Phenolic aldehyde
- Down-lead: (Tinned Electron Wire)
- Coating Color:
Technical Specifications
| Item | Specification request | Unit |
| Nominal Resistance (251) | 10 | 20 |
| Max Steady State Current (25) | 7 | A |
| Thermal Time Constant (approx.) | 130 | S |
| Thermal Dissipation Constant (approx.) | 30 | mW |
| Operation Range | -40~+200 | |
| Approximate resistance value at maximum current | 0.13 | |
| Lead terminal tensile strength | 1.0kg for 10 sec. | |
| Lead terminal bend strength | 0.5kg, bend 90 | |
| Vibration | Frequency: 10~50Hz, Amplitude: 1.55mm, X,Y,Z axis for 2 hrs each | |
| Solderability (2355, 3S) | Covered termination: 98 | |
| Solder ability (35010, 3.00.5S) | Resistance change: within 10% | |
| Dry heat (high temperature storage) (1252 for 1000+48 hours) | Resistance change: within 10% | |
| Cold (low temperature storage) (-403 for 1000+48 hours) | Resistance change: within 10% | |
| Humidity test (402, 95%RH, 1000HR) | Resistance change: within 10% | |
| Temp Cycle test (-40/30 25/5 +125/30 25/5) | Resistance change: within 20% | |
| Operating Temperature | -40~+200 | |
| Storage Conditions | -10~40 RH75% |
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