MPN

RS PRO 0.33 F Supercapacitor -20 to 80 % Tolerance, SG 5.5 V dc, Radial

RS Stock No.:: 184-5508
Brand:: RS PRO

RS PRO 0.33 F Supercapacitor -20 to 80 % Tolerance, SG 5.5 V dc, Radial

Bulk discount available

Subtotal (1 pack of 10 units)*

£6.22

(exc. VAT)

£7.46

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

250 unit(s) ready to ship
Plus 40 unit(s) ready to ship from another location
Plus 4,180 unit(s) shipping from 15 April 2026

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

Units	Per unit	Per Pack*
10 - 40	£0.622	£6.22
50 - 90	£0.549	£5.49
100 - 240	£0.486	£4.86
250 +	£0.386	£3.86

*price indicative

RS Stock No.:: 184-5508
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Capacitance	0.33F
	Product Type	Supercapacitor
	Mount Type	Radial
	Polarity	Polar
	Automotive Standard	No
	Lead Pitch	10mm
	Leakage Current	0.005mA
	Equivalent Series Resistance ESR	75mΩ
	Pin Count	2
	Minimum Operating Temperature	-40°C
	Lifetime	200000 Cycles
	Maximum Operating Temperature	70°C
	Height	8.6mm
	Standards/Approvals	BS EN 61340-5-1:2007, ANSI/ESD S20.20:2014
	Series	SG
	Tolerance	-20 to 80 %
	Capacitor Family	Electric Double Layer

	Select all
	Brand RS PRO
	Capacitance 0.33F
	Product Type Supercapacitor
	Mount Type Radial
	Polarity Polar
	Automotive Standard No
	Lead Pitch 10mm
	Leakage Current 0.005mA
	Equivalent Series Resistance ESR 75mΩ
	Pin Count 2
	Minimum Operating Temperature -40°C
	Lifetime 200000 Cycles
	Maximum Operating Temperature 70°C
	Height 8.6mm
	Standards/Approvals BS EN 61340-5-1:2007, ANSI/ESD S20.20:2014
	Series SG
	Tolerance -20 to 80 %
	Capacitor Family Electric Double Layer

COO (Country of Origin):: CN

RS PRO EDLC Supercapacitor

The RS PRO SD series 0.33F EDLC supercapacitor has a voltage rating of 5.5V and leakage current (24h) of ≤0.005mA. This electric double layer capacitor is suitable for applications like general industrial equipment.

Features and Benefits

• Tolerance of -20% to 80%

• Operating temperature ranges from -40°C to 70°C

• AC impedance of 50ohm and DC impedance of 75ohm

Applications

• UPS (backup power supplies)

• Solar battery operated circuits

• Motor drives (quick charging) base stations

• Electronic meters

Certifications

• ANSI/ESD S20.20:2014

• BS EN 61340-5-1:2007