MPN

RS PRO 3.9Ω, 1210 (3225M) Polymer Resistor 5% 1/2W

RS Stock No.:: 257-3338
Brand:: RS PRO

RS PRO 3.9Ω, 1210 (3225M) Polymer Resistor 5% 1/2W

Subtotal (1 reel of 5000 units)*

£130.00

(exc. VAT)

£155.00

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 19 March 2026

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

Units	Per unit	Per Reel*
5000 +	£0.026	£130.00

*price indicative

RS Stock No.:: 257-3338
Brand:: RS PRO

Find similar products by selecting one or more attributes.

RS PRO Surge Withstanding Chip Resistor - RSPSWR Series

Introducing the RS PRO RSPSWR Series of Surge Withstanding Chip Resistors, designed for ultimate precision and reliability. Engineered for high-performance applications, this resistor represents the pinnacle of advanced technology, ensuring unparalleled accuracy and durability in various settings.

Features and Benefits:

This range of RS PRO Resistors boast a high power rating, ensuring they can handle intense electrical loads without compromising efficiency or safety

Designed to withstand sudden electrical surges and pulses, these resistors provide a robust defence against unexpected power fluctuations, safeguarding your circuits and devices

With enhanced working voltage ratings, these resistors offer reliable and stable performance even in challenging voltage environments, ensuring consistent functionality under varying conditions

Perfectly suited for a variety of applications, including metering (testing/measurement), medical devices, power supply units, and chargers, these resistors provide a versatile solution for diverse electronic needs

Each resistor is manufactured in strict accordance with AEC-Q200 compliance to ensure that it meets the automotive industry’s rigorous standards for reliability and durability

Applications:

Surge Withstanding Chip Resistor is a crucial electronic component designed to endure sudden electrical surges and pulses in circuits. They are engineered with specialised materials and are specifically designed to protect electronic devices from voltage spikes, ensuring stable performance. These types of resistors play a pivotal role in maintaining circuit integrity in sensitive electronics like power suppliers, medical devices and automotive systems, safeguarding them against electrical disturbances.

Why RS PRO?

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.

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Select all	Attribute	Value
	Brand	RS PRO
	Resistance	3.9Ω
	Technology	Polymer
	Package/Case	1210 (3225M)
	Tolerance	5%
	Power Rating	1/2W

	Select all
	Brand RS PRO
	Resistance 3.9Ω
	Technology Polymer
	Package/Case 1210 (3225M)
	Tolerance 5%
	Power Rating 1/2W