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Part Number | RUSBF185-2 |
OEMstron Part # | RUSBF185-2 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 16V 1.85A RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RUSBF185-2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 22 - Mar 27 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RUSBF185-2 Specifications
Part Number | RUSBF185-2 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, RUSBF | |
Type | Polymeric | |
Voltage - Max | 16V | |
Current - Max | 40A | |
Current - Hold (Ih) (Max) | 1.85A | |
Current - Trip (It) | 3.7A | |
Time to Trip | 10s | |
Resistance - Initial (Ri) (Min) | 30 mOhms | |
Resistance - Post Trip (R1) (Max) | 90 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.402" L x 0.118" W (10.20mm x 3.00mm) | |
Height - Seated (Max) | 0.618" (15.70mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.199" (5.05mm) |
RUSBF185-2 Documents

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Part Number | Description | Stock |
RUSBF185-2 TE Connectivity |
POLYSWITCH PTC RESET 1.85A T/R |
3000 |
Part Number | Description | Stock |
RUSBF185-2 D# RUSBF185-2HF-ND Littelfuse Inc |
PTC RESET FUSE 16V 1.85A RADIAL |
Temporarily Out of Stock |
Part Number | Description | Stock |
RUSBF185-2 D# NS-RUSBF185-2 TE Connectivity |
OEM/CM ONLY |
3019 |
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Lead-Time | To be Confirmed |
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