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Specifications
Resistance @ 25℃:
10Ω
Power(Watts):
-
Operating Temperature:
-40℃~+175℃
B Constant (25℃/100℃):
-
Steady State Current (Max):
1A
Thermal Time Constant:
30s
B Constant (25℃/85℃):
2800K
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
192NTC0008
Package:
3220
Key Attributes
Model Number:
192NTC0008
Product Description
Product Overview
This product is a negative temperature coefficient (NTC) thermistor designed for various electronic applications. It offers precise resistance values at rated zero-power conditions and is suitable for use in conversion power supplies, switching power supplies, electronic energy-saving lamps, electronic ballasts, and other electronic circuits. Key features include a defined thermal time constant and dissipation factor, indicating its response to temperature changes and self-heating characteristics.
Product Attributes
- Welding Flux: Mild, non-corrosive flux recommended, with appropriate cleaning.
Technical Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Rated Zero-Power Resistance | Rated zero-power resistance value | ||
| Accuracy Error | |||
| Max. Steady State Current | |||
| Environmental Temperature | |||
| Test Power | |||
| Constant Value | Resistance measured at ambient temperatures of , , or | ||
| Absolute Temperature | (K) | ||
| Thermal Time Constant | s | Time required for the thermistor element's temperature to change from initial to final temperature when ambient temperature changes abruptly under zero-power conditions. | |
| Dissipation Factor | /mW | Power required to raise the thermistor's temperature by at a certain ambient temperature. Calculated by formula: / | |
| Rated Power | Power required to raise the surface temperature by due to self-heating at an ambient temperature of . | ||
| Allowable Working Current | Current that causes a temperature rise of due to self-heating in still air. | ||
| Size/Model | 3220 192NTC0008 | ||
| Recommended Soldering Conditions | |||
| Reflow Soldering | |||
| Preheating | |||
| Temperature Rise | |||
| Time above | |||
| Peak Temperature | Max. | ||
| Solder | Max. times for reflow soldering | ||
| Hand Soldering | |||
| Iron Power | Max. | W | |
| Preheating | |||
| Tip Temperature | Max. | ||
| Soldering Time | Max. | s | |
| Solder | Max. times for hand soldering | ||
Note: Do not allow the soldering iron tip to contact the terminal ends.
2410121250_KNSCHA-192NTC0008_C19078603.pdf
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