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RKEF300-2

Name: Littelfuse RKEF300-2
Brand: Littelfuse
SKU: 650-RKEF300-2
Price: 0.73 USD
Availability: InStock

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See Product Specifications

Mouser No:

650-RKEF300-2

Mfr. No:

RKEF300-2

Mfr.:

Littelfuse

Description:

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

Datasheet:

RKEF300-2 Datasheet (PDF)

ECAD Model:

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More Information

Learn more about Littelfuse RKEF300-2

In Stock: 734

Stock:: 734 Can Dispatch Immediately

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Factory Lead Time:: 15 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$0.736	$0.74
	$0.679	$6.79
	$0.558	$27.90
	$0.52	$52.00
	$0.468	$117.00
	$0.431	$215.50
Full Reel (Order in multiples of 1000)
	$0.357	$357.00
	$0.317	$634.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Littelfuse
Product Category:	Resettable Fuses - PPTC
RoHS:
Series:	RKEF
Mounting Style:	PCB Mount
Termination Style:	Radial
Hold Current:	3 A
Maximum Voltage:	60 VDC
Trip Current:	6 A
Current Rating - Max:	40 A
Resistance:	50 mOhms
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Lead Spacing:	5.84 mm
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Littelfuse
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Height:	3 mm
Length:	21.2 mm
Pd - Power Dissipation:	3.2 W
Product Type:	Resettable Fuses - PPTC
Factory Pack Quantity:	1000
Subcategory:	PPTC Resettable Fuses
Tradename:	PolySwitch
Width:	16.5 mm
Part # Aliases:	RF3796-000
Unit Weight:	1 g

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Filter Document:

Datasheet

RKEF300-2 Datasheet (PDF)

PCN

Product Change Notification (PDF)

CNHTS:: 8533400000
CAHTS:: 8533290000
USHTS:: 8533290000
JPHTS:: 853329000
KRHTS:: 8533299000
TARIC:: 8533290000
MXHTS:: 8533299900
BRHTS:: 85332900
ECCN:: EAR99

LED Lighting Solutions

Littelfuse LED Lighting Solutions support all facets of the LED lighting market with innovative solutions that not only meet regulatory standards but also increase equipment safety and reliability. To help protect end-users, Littelfuse works closely with many LED driver IC suppliers, to ensure their evaluation boards and reference designs comply with safety and surge immunity requirements. They also assist LED lighting power supply manufacturers in designing optimal protection schemes for their driver modules. At the OEM level, they cooperate with luminaire and lamp manufacturers to ensure their products are optimally designed for robust surge immunity protection.

Radial-Leaded PolySwitch Resettable PPTCs

Littelfuse Radial-Leaded Resettable PPTCs are designed to provide overcurrent protection for applications where space is not a concern, and resettable protection is preferred. With so many options in the radial-leaded PPTCs family, engineers can design with more flexibility. The components feature current ratings from 50mA to 15A, low resistance, and a fast time-to-trip. Higher voltage ratings (6V to 72V) allow for use in new applications. Littelfuse Radial-Leaded Resettable PPTCs are compatible with high-volume electronics assembly and can assist in meeting regulatory requirements.