Product Overview
This product is a Negative Temperature Coefficient (NTC) thermistor designed for various electronic applications. It is suitable for use in switching power supplies, electronic energy-saving lamps, electronic ballasts, and other electronic circuits. The thermistor offers a rated zero-power resistance value with specified accuracy and a maximum steady-state current.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Model | Size | Rated Zero-Power Resistance () | Tolerance (%) | Max. Steady-State Current (A) | Environment Temperature (C) | Test Power (mW) | Thermal Time Constant (s) | Dissipation Factor (mW/C) | Rated Power (mW) | Allowable Operating Current (mA) |
| 4032(D-11) | 4032 | 100 | 10 | 100 | 25 | 1 | 20 | 10 | 100 | 100 |
Note on Resistance Measurement: Resistance values are measured at ambient temperatures of 25C or 70C.
Note on Thermal Time Constant: This is the time required for the thermistor element's temperature to change from its initial temperature to a final temperature difference, under zero-power conditions, when the ambient temperature changes abruptly. Typically measured in seconds.
Note on Dissipation Factor: This is the power required to raise the thermistor's temperature by 1C due to self-heating at a specific ambient temperature. Typically expressed in mW/C. Can be calculated using the formula: Dissipation Factor = Rated Power / Temperature Rise.
Note on Rated Power: This is the power required to raise the surface temperature by 1C due to self-heating at an ambient temperature of 25C.
Note on Allowable Operating Current: This is the current that causes a temperature rise of 1C due to self-heating in still air.
Recommended Soldering Conditions
Reflow Soldering
- Preheat: 150C ~ 180C, 60s ~ 120s
- Temperature Rise: 2C/s ~ 4C/s
- Time above 180C: 60s ~ 120s
- Peak Temperature: Max. 235C (for 10s)
- Solder: Reflow soldering: Max. 2 times
Manual Soldering
- Preheat: 100C ~ 150C, 60s
- Tip Temperature: Max. 300C (for 3s)
- Soldering Time: Max. 3s
- Solder: Manual soldering: Max. 2 times
Important Note: Do not allow the soldering iron tip to contact the terminal end.
2410121247_KNSCHA-192NTC0013_C18236212.pdf
|
|
Thermistor KNSCHA 192NTC0013 Negative Temperature Coefficient Designed for Power Supplies Electronic Ballasts and Lamps Images
|
