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Wurth Elektronik, WE-SL5 Surface Mount Common Mode Line Filter with a Ferrite Core, 120 μH Sectional Winding ±40 % 2.5 A

RS Stock No.:: 500-3262
Mfr. Part No.:: 744272121
Brand:: Wurth Elektronik

Wurth Elektronik, WE-SL5 Surface Mount Common Mode Line Filter with a Ferrite Core, 120 μH Sectional Winding ±40 % 2.5 A

Bulk discount available

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Subtotal (1 pack of 5 units)*

£12.25

(exc. VAT)

£14.70

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 10 unit(s) shipping from 28 September 2026
Plus 1,365 unit(s) shipping from 05 October 2026

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

Units	Per unit	Per Pack*
5 - 45	£2.45	£12.25
50 - 245	£2.20	£11.00
250 - 495	£2.032	£10.16
500 - 995	£1.888	£9.44
1000 +	£1.764	£8.82

*price indicative

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RS Stock No.:: 500-3262
Mfr. Part No.:: 744272121
Brand:: Wurth Elektronik

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Product Type	Surface Mount Common Mode Line Filter
	Inductance	120μH
	Maximum DC Current	2.5A
	Packaging	Tape & Reel
	Length	10mm
	Automotive Standard	AEC-Q200
	Pin Count	4
	Minimum Operating Temperature	-40°C
	Maximum DC Resistance	25mΩ
	Inductance Tolerance	±40 %
	Series	WE-SL5
	Maximum Operating Temperature	125°C
	Height	6.5mm
	Standards/Approvals	RoHS, UL-94-V0
	Depth	8.7mm
	Core Material	Ferrite
	Termination Style	Surface Mount
	Maximum Self Resonant Frequency	100kHz
	Inductor Construction	Sectional Winding

	Select all
	Brand Wurth Elektronik
	Product Type Surface Mount Common Mode Line Filter
	Inductance 120μH
	Maximum DC Current 2.5A
	Packaging Tape & Reel
	Length 10mm
	Automotive Standard AEC-Q200
	Pin Count 4
	Minimum Operating Temperature -40°C
	Maximum DC Resistance 25mΩ
	Inductance Tolerance ±40 %
	Series WE-SL5
	Maximum Operating Temperature 125°C
	Height 6.5mm
	Standards/Approvals RoHS, UL-94-V0
	Depth 8.7mm
	Core Material Ferrite
	Termination Style Surface Mount
	Maximum Self Resonant Frequency 100kHz
	Inductor Construction Sectional Winding

COO (Country of Origin):: CN

Common Mode SMD Line Inductors, Type WE-SL5

4-way SMD housing

Impedances up to 13kΩ

Current rating up to 2.5A

Low stray/leakage inductance

UL compliant housing (UL 94-VO)

Applications include CAN, USB, Firewire, data and power lines

Wurth SMD Common Mode Chokes

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