Semiconductors
Passive Components
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For Reference Only
| Part Number | RXEF185K-2 |
| OEMstron Part # | RXEF185K-2 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 72V 1.85A RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RXEF185K-2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 26 - May 31 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RXEF185K-2 Specifications
| Part Number | RXEF185K-2 | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, RXEF | |
| Type | Polymeric | |
| Voltage - Max | 72V | |
| Current - Max | 40A | |
| Current - Hold (Ih) (Max) | 1.85A | |
| Current - Trip (It) | 3.7A | |
| Time to Trip | 12.6s | |
| Resistance - Initial (Ri) (Min) | 80 mOhms | |
| Resistance - Post Trip (R1) (Max) | 190 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.660" Dia x 0.118" T (16.76mm x 3.00mm) | |
| Height - Seated (Max) | 0.906" (23.00mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
RXEF185K-2 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RXEF185K-2 D# V72:2272_11453559 Littelfuse Inc |
PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72VAC/72VDC 40A 2.1W 12.6s 0.08Ohm Radial 16.76 X 3mm T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
RXEF185K-2 D# RF2712-000 TE Connectivity |
PTC Resettable Fuse 40A 72V T/R - Tape and Reel (Alt: RF2712-000) RoHS: Compliant
|
Americas - 1500 |
| Part Number | Description | Stock |
|
RXEF185K-2 TE Connectivity |
FUSE 40A 72V RESETTABLE - Tape and Reel |
Contact Us |
| Part Number | Description | Stock |
|
RXEF185K-2 D# RXEF185K-2HFCT-ND Littelfuse Inc |
PTC RESET FUSE 72V 1.85A RADIAL |
357 In Stock |
| Part Number | Description | Stock |
|
RXEF185K-2 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
RXEF185K2 TE Connectivity |
OEM/CM ONLY |
6313 |
| Part Number | Description | Stock |
|
RXEF185K-2 D# 650-RXEF185K-2 Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax RoHS: Compliant
|
2670 |
| Part Number | Description | Stock |
|
RXEF185K-2 D# NS-RXEF185K-2 TE Connectivity |
OEM/CM ONLY |
5903 |
| Part Number | Description | Stock |
|
RXEF185K2 TE Connectivity |
OEM/CM ONLY |
1516 |
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| In Stock | 300 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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