| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,300 pcs
|
2300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Current - Max | |
| Diameter | |
| Halogen Free | |
| Height | |
| Hold Current (Ihold) | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Power Dissipation (Tripped) | |
| Resistance | |
| Resistance (Maximum @ 20 °C, 1 hour after tripping or reflow soldering) | |
| Resistance (Minimum @ initial un-soldered state) | |
| Size | |
| Storage Temperature | |
| Thickness | |
| Time to Trip | |
| Time to Trip (Max) | |
| Trip Current (Itrip) | |
| Type | |
| Voltage | |
| Voltage - Max |
The Littelfuse 60R185XF is a polymeric PTC resettable fuse from the 60R series, designed for overcurrent protection in ≤60V applications. It features a hold current of 1.85A at 20°C still air and a trip current of 3.7A minimum. The device can withstand a maximum voltage of 60V and a maximum fault current of 40A without damage.
In the tripped state, the device dissipates 2.1W typical. The initial minimum resistance is 0.08Ω, and the maximum resistance one hour after tripping or reflow soldering is 0.19Ω. The time to trip at 9.25A and 20°C still air is 12.6 seconds maximum.
The 60R185XF comes in a radial disc package with through-hole mounting, lead spacing of 5.10mm, a diameter of 16.76mm, thickness of 3.10mm, and height of 23.00mm. It is RoHS3 compliant, lead-free, and halogen-free.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.77 | $1.77 |
| 5+ | $1.47 | $1.47 |
| 10+ | $1.35 | $1.35 |
| 50+ | $1.12 | $1.12 |
| 200+ | $0.96 | $0.96 |
| 400+ | $0.88 | $0.88 |
| 600+ | $0.84 | $0.84 |
| 1,000+ | $0.79 | $0.79 |
| 5,000+ | $0.73 | $0.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The hold current is 1.85 A at 20°C still air.
The maximum voltage is 60 V.
The minimum trip current is 3.7 A at 20°C still air.
The maximum fault current is 40 A at rated voltage.
Typical power dissipation is 2.1 W at 20°C still air.
Minimum initial resistance is 0.08 Ω; maximum resistance after tripping is 0.19 Ω.
The operating temperature range is -40°C to 85°C.