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For Reference Only
| Part Number | RXEF300-1 |
| OEMstron Part # | RXEF300-1 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 72V 3A RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RXEF300-1 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RXEF300-1 Specifications
| Part Number | RXEF300-1 | |
| 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) | 3A | |
| Current - Trip (It) | 6A | |
| Time to Trip | 19.8s | |
| Resistance - Initial (Ri) (Min) | 40 mOhms | |
| Resistance - Post Trip (R1) (Max) | 100 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | |
| Height - Seated (Max) | 1.126" (28.60mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.400" (10.15mm) |
RXEF300-1 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RXEF300-1 D# V36:1790_11453550 Littelfuse Inc |
PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 23.9 X 3mm Loose RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
RXEF300-1 TE Connectivity |
RESET,72V,40A,3.00A IHLD,6A ITRP,RADIAL,1" LL,BULK,HAZMAT - Bag |
Contact Us |
| Part Number | Description | Stock |
|
RXEF300-1 D# 1294-RXEF300-1-CHP Littelfuse Inc |
PTC RESET FUSE 72V 3A RADIAL |
250 In Stock |
| Part Number | Description | Stock |
|
RXEF300-1 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bag |
| Part Number | Description | Stock |
|
RXEF300-1 D# NS-RXEF300-1 TE Connectivity |
OEM/CM ONLY |
4486 |
| Part Number | Description | Stock |
|
RF2707-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V 3A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RXEF300-1 Littelfuse Inc |
Resettable Fuses - PPTC 3A 72V 40A Imax pbFree: Pb-Free
|
Americas - 0 |
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Quick Inquiry
| In Stock | 383 - 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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