RXEF050 - Littelfuse

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

RXEF050
Manufacturer

Littelfuse
ChipWorker Part#

CW439691
Category

Fuse
Description

PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77W 4s 0.5Ω Radial 7.9 X 3mm Bag
Documentation

Datasheet

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RXEF050 Specifications

Attribute	Attribute Value

Part Number	RXEF050
Manufacturer	Littelfuse
ChipWorker Part#	CW439691
Category	Fuse
Documentation	Datasheet
Mounting Style	Through Hole
Pin Pitch	5.8 mm
Voltage Rating (DC)	72.0 V
Operating Voltage	72.0 V
Time to Trip	4 s
Flammability Rating	UL 94 V-0
Power Dissipation	0.77 W
Resistance	1.17 Ω
Holding Current	500 mA
Trip Current	1 A
Current Rating (Max)	40 A
Holding Current (Max)	500 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1.29 W
Voltage Rating (Max)	72 V
Voltage Rating	72 VDC
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Size-Width	3 mm
Size-Height	13.7 mm
Lead Length	7.60 mm
Size-Thickness	3 mm
Cord Length	7.6 m
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Bag
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The RXEF050 from TE Connectivity is a radial leaded PolySwitch resettable device. It provides engineers with more design flexibility. The higher voltage ratings allow this device to use in new applications and it is compatible with high volume electronics assembly.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
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- Anti-vibration foam
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- Surface testing

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