| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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228,000 pcs
|
228000 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Medical Grade | |
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The 1206L400SLWR is a polymeric PTC resettable fuse from Littelfuse Inc., designed for overcurrent protection in compact electronic circuits. It is rated for a maximum voltage of 6V DC and a hold current of 4A, with a typical trip time of 2 seconds at 8A. The device features a low resistance of 14mΩ, minimizing power loss during normal operation.
This fuse operates over a wide temperature range of -40°C to 85°C, making it suitable for various environments. It is housed in a surface mount 1206 (3216 Metric) concave package, with dimensions of 3.25mm x 1.65mm x 1.40mm, enabling high-density PCB designs.
The polymeric PTC technology allows the fuse to automatically reset after a fault condition is cleared, eliminating the need for replacement. It is commonly used in USB ports, battery packs, and other low-voltage applications requiring reliable overcurrent protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.59 | $2.59 |
| 5+ | $2.14 | $2.14 |
| 10+ | $1.98 | $1.98 |
| 25+ | $1.89 | $1.89 |
| 50+ | $1.59 | $1.59 |
| 100+ | $1.48 | $1.48 |
| 250+ | $1.32 | $1.32 |
| 500+ | $1.19 | $1.19 |
| 1,000+ | $1.15 | $1.15 |
| 3,000+ | $1.15 | $1.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The hold current is 4A.
The maximum voltage is 6V DC.
The typical trip time is 2 seconds.
It comes in a 1206 (3216 Metric) concave surface mount package.
The typical resistance is 14mΩ.
The operating temperature range is -40°C to 85°C.