Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | RXEF040S |
| OEMstron Part # | RXEF040S |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 72V 400MA RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RXEF040S PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 22 - May 27 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RXEF040S Specifications
| Part Number | RXEF040S | |
| 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) | 400mA | |
| Current - Trip (It) | 800mA | |
| Time to Trip | 3.8s | |
| Resistance - Initial (Ri) (Min) | 550 mOhms | |
| Resistance - Post Trip (R1) (Max) | 1.29 Ohms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.299" Dia x 0.118" T (7.60mm x 3.00mm) | |
| Height - Seated (Max) | 0.532" (13.50mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
RXEF040S Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RXEF040S D# V99:2348_11453493 Littelfuse Inc |
PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 72V 40A 0.56W 3.8s 0.55Ohm Radial 7.6 X 3mm Bag RoHS: Compliant
|
Americas - 44 |
| Part Number | Description | Stock |
|
RXEF040S-2 TE Connectivity |
RLINE - Tape and Reel |
Contact Us |
|
RXEF040S TE Connectivity |
FUSE 40A 72V RESETTABLE - Bag |
Contact Us |
| Part Number | Description | Stock |
|
RXEF040S-2 D# RXEF040S-2CT-ND Littelfuse Inc |
PTC RESET FUSE 72V 400MA RADIAL |
2964 In Stock |
|
RXEF040S D# RXEF040SHF-ND Littelfuse Inc |
PTC RESET FUSE 72V 400MA RADIAL |
657 In Stock |
| Part Number | Description | Stock |
|
RXEF040S-2 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
RXEF040S Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
| Part Number | Description | Stock |
|
RXEF040S-2 D# 650-RXEF040S-2 Littelfuse Inc |
Resettable Fuses - PPTC 72V 40A 0.86Ohms RoHS: Compliant
|
2520 |
|
RXEF040S D# 650-RXEF040S Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax RoHS: Compliant
|
6 |
| Part Number | Description | Stock |
|
RXEF040S D# NS-RXEF040S TE Connectivity |
OEM/CM ONLY |
8729 |
| Part Number | Description | Stock |
|
RXEF040S TE Connectivity |
OEM/CM ONLY |
1016 |
| Part Number | Description | Stock |
|
RF2663-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .4A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RXEF040S Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax pbFree: Pb-Free
|
Americas - 0 |
| Part Number | Description | Stock |
|
RXEF040S D# 28955994 Littelfuse Inc |
PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 72V 40A 0.56W 3.8s 0.55Ohm Radial 7.6 X 3mm Bag RoHS: Compliant
|
Americas - 44 |
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Quick Inquiry
| In Stock | 1,893 - 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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