
TLC-ASML050
Kingwell TLC-ASML050 0402 Low Resistance Surface Mount Resettable Fuse
ASML0402 Series Ultra-Small Low-Resistance PPTC: 1.0A Hold Current, 6V Max Voltage, Initial Resistance 40–400mΩ at Room Temperature. Ideal for space-constrained portable devices.
- 0402
- Overcurrent protection for low-resistance applications such as smartphones, wearable devices, and lithium battery packs
- Jingwo Resettable Fuse

Product Description
Jingwo Technology ASML0402 Series Low-Resistance Surface Mount Resettable Fuses, 0402 package. Hold current: 0.5A, Trip current: 1.0A, Maximum voltage: 6V. Withstands fault currents up to 5A; maximum trip time at 8.0A is 1.0s. Typical power dissipation: 0.5W. Initial resistance at room temperature: 0.040–0.400Ω. The device automatically resets after the fault is cleared. Pad design is compatible with existing industry standards and meets RoHS, REACH, and HF requirements.
Specifications
| Series | ASML402 |
|---|---|
| Encapsulate | 0402 |
| Maintain current | 0.50 A |
| Trip current | 1.00 A |
| Maximum Voltage | 6.0 V |
| Maximum Fault Current | 50 A |
| Max Action Duration | 1.00 s @ 8.00 A |
| Typical Power Consumption | 0.50 W |
| Minimum Initial Resistance | 0.040 Ω |
| Maximum Initial Resistance | 0.400 Ω |
The parameters shown represent general category ranges. Actual supply shall be based on the specification confirmed at the time of order.
Supply Notes
- Authorized by the original manufacturer; datasheets and compliance reports available.
- 0402 is available as in-stock inventory, supporting small-batch samples.
- BOM-based ordering with alternative part suggestions
Alternative Models
The following models are compatible alternatives with similar specifications or pinouts. Please verify details in the datasheet.
This table includes series-level reference items. Please confirm package, ratings, and fuse characteristics with engineering before bulk procurement.
MF-ASML050/6-2
- Package
- 0402
- Rating
- 0.5A/ 6V
Multifuse Low-Resistance Series 0402 Package, Holding Current 0.5A, Maximum Voltage 6V. Comparable to:
0402L050SLYR
- Package
- 0402
- Rating
- 0.5A/ 6V
0402 Low-Resistance Resettable Fuse, 0.5A/6V, ideal for ultra-thin portable devices
Bel 0402 Self-Reset Series
- Package
- 0402
- Rating
- 0.5A/ 6V
Alternative reference: 0402 Resettable fuse, 0.5A/6V rating, ideal for ultra-thin portable devices
Juding 0402 Self-Reset Series
- Package
- 0402
- Rating
- 0.5A/ 6V
Alternative reference: 0402 PTC fuse, 0.5A/6V rating. Verify holding current.
Alternative models are for reference only. Confirm actual selection based on application requirements and datasheets. For further suggestions, submit an inquiry.
Get Quote & Lead Time
Enter the model number and quantity. We will provide a quote, lead time, and channel details within one business day.
Contact directly
Monday to Friday 09:00-18:30, Saturday 09:30-17:00


