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

RS Stock No.:: 180-4305
Distrelec Article No.:: 304-38-348
Mfr. Part No.:: KR-5R5V334-R
Brand:: Eaton

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

Bulk discount available

Subtotal (1 pack of 2 units)*

£7.18

(exc. VAT)

£8.62

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

4 unit(s) ready to ship from another location
Plus 500 unit(s) shipping from 14 May 2026

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

Units	Per unit	Per Pack*
2 - 18	£3.59	£7.18
20 - 98	£2.80	£5.60
100 - 248	£2.29	£4.58
250 +	£2.235	£4.47

*price indicative

RS Stock No.:: 180-4305
Distrelec Article No.:: 304-38-348
Mfr. Part No.:: KR-5R5V334-R
Brand:: Eaton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

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

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

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