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Description	Product Attribute	Similar
Manufacturer	Littelfuse
Product Category	Resettable Fuses - PPTC
Series	RXEF
Mounting Style	PCB Mount
Termination Style	Radial
Hold Current	1.6 A
Maximum Voltage	72 VDC
Trip Current	3.2 A
Current Rating - Max	40 A
Resistance	220 mOhms
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Lead Spacing	5.8 mm
Packaging	Bulk
Diameter	16.3 mm
Length	3 mm
Pd - Power Dissipation	1.9 W
Product Type	Resettable Fuses - PPTC
Subcategory	PPTC Resettable Fuses
Tradename	PolySwitch
Type	PolySwitch Resettable Fuses
Part # Aliases	E53493-000 RF2637-000

Attribute	Description
Country of Origin	China
ECCN	EAR99
HTS	8533408070
TARIC	8533290000
RoHS Compliant	Yes RoHS Compliant
RoHS Exemption Number	N/A
Lead(PB) in Terminals	No Lead Free
REACH SVHC	No
REACH Substance Name	N/A

Mfr	RF2637-000
TTI	RXEF160
Stock	1,350 Can ship immediately
On Order	20,000 Expected on 02-Sep-26
Additional Stock Lead Time	17 Weeks

Quantity	Unit Price	Ext. Price
	$0.359	$17.95
	$0.325	$32.50
	$0.311	$77.75
	$0.307	$153.50
	$0.289	$289.00
	$0.285	$570.00
	$0.241	$1,205.00

RXEF160

Manufacturer:
Littelfuse

Mfr Part:
RF2637-000

TTI Part:
RXEF160

Datasheet

EDA / CAD Models

Specifications

Export and Environmental Classification

Documents

Datasheet

EDA / CAD Models

1,350In Stock

Bulk

My Notes

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RXEF160

Manufacturer: Littelfuse

Mfr Part: RF2637-000

TTI Part: RXEF160

Datasheet

EDA / CAD Models

Specifications

Packaging

Export and Environmental Classification

Documents

Datasheet

EDA / CAD Models

1,350In Stock

Incoming Inventory

Bulk

Lead Time

My Notes

RoHS/Lead

RoHS Compliance

Lead (Pb)

Manufacturer:
Littelfuse

Mfr Part:
RF2637-000

TTI Part:
RXEF160