Product Overview
This product is a Negative Temperature Coefficient (NTC) thermistor designed for various electronic applications. It offers a rated zero-power resistance value with a specified accuracy error and a maximum steady-state current. Its primary function is to act as a temperature-sensitive resistor, changing its resistance with temperature variations. It is suitable for use in conversion power supplies, switching power supplies, electronic energy-saving lamps, electronic ballasts, and other electronic and power circuits.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Value | Unit | Description |
|---|---|---|---|
| Rated Zero-Power Resistance | The resistance value at zero power. | ||
| Accuracy Error | |||
| Maximum Steady-State Current | |||
| Environmental Temperature | Measured resistance values are taken at environmental temperatures of or . | ||
| Test Power | |||
| Thermal Time Constant | s | The time required for the thermistor element to change its temperature from an initial temperature to a final temperature when the ambient temperature changes abruptly under zero-power conditions. | |
| Dissipation Factor | /mW | The power required to raise the thermistor's temperature by 1 at a certain ambient temperature due to self-heating. Can be calculated using the formula: /. | |
| Rated Power | mW | The power required to raise the surface temperature by 1 due to self-heating at an ambient temperature of 25. | |
| Allowable Operating Current | mA | The current that causes a temperature rise of 1 due to self-heating in still air. |
Recommended Soldering Conditions
Reflow Soldering
| Parameter | Value | Unit |
|---|---|---|
| Preheating | ||
| Temperature above 183 | ||
| Peak Temperature | Maximum | |
| Soldering Cycles | Maximum |
Manual Soldering
| Parameter | Value | Unit |
|---|---|---|
| Soldering Iron Power | Maximum | W |
| Preheating | ||
| Soldering Iron Tip Temperature | Maximum | |
| Soldering Time | Maximum | s |
| Soldering Cycles | Maximum |
Note: Use mild, non-activated flux for soldering and clean appropriately. Use gentle, non-activated flux for soldering and clean appropriately. Do not allow the soldering iron tip to contact the lead frame.
2410121247_KNSCHA-192NTC0002_C18236203.pdf
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