Semiconductors
Passive Components
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For Reference Only
| Part Number | RUEF400K-2 |
| OEMstron Part # | RUEF400K-2 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 30V 4A RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RUEF400K-2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RUEF400K-2 Specifications
| Part Number | RUEF400K-2 | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, RUEF | |
| Type | Polymeric | |
| Voltage - Max | 30V | |
| Current - Max | 100A | |
| Current - Hold (Ih) (Max) | 4A | |
| Current - Trip (It) | 8A | |
| Time to Trip | 12.7s | |
| Resistance - Initial (Ri) (Min) | 10 mOhms | |
| Resistance - Post Trip (R1) (Max) | 50 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.551" L x 0.118" W (14.00mm x 3.00mm) | |
| Height - Seated (Max) | 0.839" (21.30mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
RUEF400K-2 Documents
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| Part Number | Description | Stock |
|
RUEF400K-2 D# V72:2272_16255971 Littelfuse Inc |
PTC Resettable Fuse 4A(hold) 8A(trip) 30VAC/30VDC 100A 2.5W 12.7s 0.01Ohm Radial 14 X 3 X 19mm T/R RoHS: Compliant
|
Americas - 1705 |
| Part Number | Description | Stock |
|
RUEF400K-2 TE Connectivity |
FUSE 40A 30V FAST ACTING 2PIN - Tape and Reel |
Contact Us |
| Part Number | Description | Stock |
|
RUEF400K-2 D# RUEF400K-2HFCT-ND Littelfuse Inc |
PTC RESET FUSE 30V 4A RADIAL |
227 In Stock |
| Part Number | Description | Stock |
|
RUEF400K-2 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
RUEF400K-2 D# 650-RUEF400K-2 Littelfuse Inc |
Resettable Fuses - PPTC 4A 30V 100A Imax RoHS: Compliant
|
314 |
| Part Number | Description | Stock |
|
RUEF400K-2 D# NS-RUEF400K-2 TE Connectivity |
OEM/CM ONLY |
8898 |
| Part Number | Description | Stock |
|
RUEF400K2 TE Connectivity |
OEM/CM ONLY |
15011 |
| Part Number | Description | Stock |
|
RF2726-000 Littelfuse Inc |
Resettable Fuses - PPTC 30V 4A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RUEF400K-2 Littelfuse Inc |
Resettable Fuses - PPTC 4A 30V 100A Imax pbFree: Pb-Free
|
Americas - 0 |
| Part Number | Description | Stock |
|
RUEF400K-2 D# 36306320 Littelfuse Inc |
PTC Resettable Fuse 4A(hold) 8A(trip) 30VAC/30VDC 100A 2.5W 12.7s 0.01Ohm Radial 14 X 3 X 19mm T/R RoHS: Compliant
|
Americas - 1705 |
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Quick Inquiry
| In Stock | 214 - 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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