| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
637 pcs
|
637 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
213 pcs
|
213 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Halogen Free | |
| Hold Current | |
| Length | |
| Maximum Current | |
| Maximum Voltage | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power Dissipation | |
| Resistance | |
| Resistance - Initial (R Min) | |
| Resistance - Post Trip (R_1max) | |
| SVHC Present | |
| Tape & Reel | |
| Thickness | |
| Thickness (Max) | |
| Time to Trip | |
| Trip Current | |
| Type | |
| Voltage | |
| Width |
The Littelfuse 1812L110/24DR is a PolySwitch resettable PPTC (positive temperature coefficient) overcurrent protection device. It is designed for surface mount applications where resettable protection is desired, eliminating the need for fuse replacement after a fault event.
This device features a hold current of 1.1 A and a trip current of 1.95 A, with a maximum voltage rating of 24 V DC and a maximum interrupt current of 20 A. Typical power dissipation is 0.8 W. The initial resistance is 0.06 Ω minimum, rising to 0.2 Ω maximum after tripping. The time to trip is 500 ms at 8 A, 25°C.
The 1812L110/24DR is housed in a 1812 (4532 Metric) surface mount package with dimensions 4.55 mm x 3.24 mm x 1.07 mm. It operates over a temperature range of -40°C to 85°C. The device is RoHS compliant, lead-free, and halogen-free, making it suitable for environmentally sensitive designs.
The hold current is 1.1 A.
The trip current is 1.95 A.
The maximum voltage is 24 V DC.
The maximum interrupt current is 20 A.
The operating temperature range is -40°C to 85°C.
It is available in a 1812 (4532 Metric) surface mount package.
The time to trip is 500 ms at 8 A, 25°C.