Eaton 0.33 F Supercapacitor -20 to 80 % Tolerance, KR 5.5 V dc, Through Hole

RS Stock No.:: 180-4261
Mfr. Part No.:: KR-5R5V334-R
Brand:: Eaton

Eaton 0.33 F Supercapacitor -20 to 80 % Tolerance, KR 5.5 V dc, Through Hole

This image is representative of the product range

Bulk discount available

Subtotal (1 box of 500 units)*

$2,312.00

(exc. GST)

$2,659.00

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Temporarily out of stock

Shipping from 30 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Box*
500 - 500	$4.624	$2,312.00
1000 - 1500	$4.543	$2,271.50
2000 +	$4.46	$2,230.00

*price indicative

RS Stock No.:: 180-4261
Mfr. Part No.:: KR-5R5V334-R
Brand:: Eaton

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Product Type	Supercapacitor
	Capacitance	0.33F
	Voltage	5.5 V dc
	Mount Type	Through Hole
	Polarity	Polar
	Automotive Standard	No
	Diameter	11.5 mm
	Lead Diameter	0.2mm
	Terminal Type	Radial
	Lead Pitch	5mm
	Pin Count	2
	Minimum Operating Temperature	-25°C
	Equivalent Series Resistance ESR	50Ω
	Maximum Operating Temperature	70°C
	Lifetime	1000 h
	Series	KR
	Standards/Approvals	RoHS, EN 60664-1
	Height	12.7mm
	Tolerance	-20 to 80 %
	Capacitor Family	Supercapacitor

	Select all
	Brand Eaton
	Product Type Supercapacitor
	Capacitance 0.33F
	Voltage 5.5 V dc
	Mount Type Through Hole
	Polarity Polar
	Automotive Standard No
	Diameter 11.5 mm
	Lead Diameter 0.2mm
	Terminal Type Radial
	Lead Pitch 5mm
	Pin Count 2
	Minimum Operating Temperature -25°C
	Equivalent Series Resistance ESR 50Ω
	Maximum Operating Temperature 70°C
	Lifetime 1000 h
	Series KR
	Standards/Approvals RoHS, EN 60664-1
	Height 12.7mm
	Tolerance -20 to 80 %
	Capacitor Family Supercapacitor

Datasheet

COO (Country of Origin):: CN

Eaton PowerStor supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to specific applications that range from a few microamps for several days to several milliamps for milliseconds.

High specific capacitance

Low leakage current

Long cycle life

Eco-friendly

Applications

Computers and peripherals

Network switches and routers

Utility meters

HVAC Controls

Appliances and white goods

Real-time clock backup

Office equipment