| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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60 pcs
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60 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Hold Current | |
| Length | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Resistance | |
| Resistance - R1 Max | |
| SVHC Present | |
| Tape & Reel | |
| Thickness | |
| Thickness (Max) | |
| Time to Trip | |
| Type | |
| Voltage | |
| Voltage - Max | |
| Width |
The Littelfuse 1206L450SLWR is a polymeric positive temperature coefficient (PPTC) resettable fuse designed for overcurrent protection in low-voltage circuits. It offers a hold current of 4.5 A and a maximum voltage rating of 6 V, making it suitable for battery-powered and portable electronics.
This device has a maximum initial resistance of 14 mΩ, which minimizes power loss during normal operation. The typical time to trip is 2 seconds under fault conditions, providing fast response to overcurrent events. The PPTC material automatically resets after the fault is removed and power is cycled.
The 1206L450SLWR is housed in a 1206 (3216 metric) concave surface mount package with dimensions of 3.25 mm length, 1.65 mm width, and 1.20 mm thickness. It operates over a temperature range of -40°C to 85°C, allowing use in a variety of environments. The component is RoHS and REACH compliant, and has an MSL rating of Level 1 (unlimited).
The hold current is 4.5 A.
The maximum voltage is 6 V.
The maximum initial resistance is 14 mΩ.
The typical time to trip is 2 seconds.
It comes in a 1206 (3216 Metric) concave surface mount package.
The operating temperature range is -40°C to 85°C.