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RXEF300K is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
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RXEF300K | |
|---|---|
DigiKey Part Number | RXEF300KHF-ND |
Manufacturer | |
Manufacturer Part Number | RXEF300K |
Description | PTC RESET FUSE 72V 3A RADIAL |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc |
Datasheet | Datasheet |
Product Attributes
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Category | Time to Trip 19.8 s |
Manufacturer Littelfuse Inc. | Resistance - Initial (Ri) (Min) 40 mOhms |
Series | Resistance - Post Trip (R1) (Max) 100 mOhms |
Packaging Bag | Operating Temperature -40°C ~ 85°C |
Part Status Active | Mounting Type Through Hole |
Type Polymeric | Package / Case Radial, Disc |
Voltage - Max 72V | Size / Dimension 0.910" Dia x 0.118" T (23.11mm x 3.00mm) |
Current - Hold (Ih) (Max) 3 A | Height - Seated (Max) 1.154" (29.30mm) |
Current - Trip (It) 6 A | Lead Spacing 0.400" (10.15mm) |
Current - Max 40 A | Approval Agency CQC, CSA, TUV, UL |
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Substitutes (5)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| RXEF300-2 | Littelfuse Inc. | 69 | RXEF300-2HFTR-ND | $0.79000 | Parametric Equivalent |
| RXEF300 | Littelfuse Inc. | 0 | RXEF300HF-ND | $1.04000 | Parametric Equivalent |
| RXEF300-1 | Littelfuse Inc. | 0 | RXEF300-1HF-ND | $1.09000 | Parametric Equivalent |
| RXEF300-AP | Littelfuse Inc. | 0 | RXEF300-APCT-ND | $0.97000 | Parametric Equivalent |
| RXEF300K-2 | Littelfuse Inc. | 0 | RXEF300K-2HFTR-ND | $0.97000 | Parametric Equivalent |
In-Stock: 0
250 estimated in stock on 01-Apr-2027
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Quantity
All prices are in USD
Bag
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.04000 | $1.04 |
| 5 | $0.86000 | $4.30 |
| 10 | $0.79300 | $7.93 |
| 50 | $0.65780 | $32.89 |
| 100 | $0.60690 | $60.69 |
| 250 | $0.54552 | $136.38 |
| 500 | $0.50306 | $251.53 |
| 1,000 | $0.46373 | $463.73 |
| 5,000 | $0.40338 | $2,016.90 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
