MPN

Wurth Elektronik 0.13 μH 550 mA Common Mode Choke 145 mΩ 50V

RS Stock No.:: 756-8402
Distrelec Article No.:: 304-28-275
Mfr. Part No.:: 744230900
Brand:: Wurth Elektronik

Wurth Elektronik 0.13 μH 550 mA Common Mode Choke 145 mΩ 50V

Bulk discount available

Subtotal (1 bag of 5 units)*

£4.80

(exc. VAT)

£5.75

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

40 unit(s) ready to ship
Plus 3,275 unit(s) shipping from 02 June 2026

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

Units	Per unit	Per Bag*
5 - 45	£0.96	£4.80
50 - 95	£0.838	£4.19
100 - 245	£0.794	£3.97
250 - 495	£0.778	£3.89
500 +	£0.762	£3.81

*price indicative

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RS Stock No.:: 756-8402
Distrelec Article No.:: 304-28-275
Mfr. Part No.:: 744230900
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	Common Mode Choke
	Inductance	0.13μH
	Maximum DC Current	550mA
	Series	WE-CNSW
	Impedance	90Ω
	Packaging	Tape & Reel
	Test Frequency	100MHz
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Automotive Standard	AEC-Q200
	Mount Type	Surface
	Choke Voltage	50V
	Inductance Tolerance	±25 %
	Height	1.6mm
	Depth	0.85mm
	Termination Style	Surface Mount
	Maximum DC Resistance	145mΩ
	Length	1.1mm
	Standards/Approvals	RoHS, REACH

	Select all
	Brand Wurth Elektronik
	Product Type Common Mode Choke
	Inductance 0.13μH
	Maximum DC Current 550mA
	Series WE-CNSW
	Impedance 90Ω
	Packaging Tape & Reel
	Test Frequency 100MHz
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Automotive Standard AEC-Q200
	Mount Type Surface
	Choke Voltage 50V
	Inductance Tolerance ±25 %
	Height 1.6mm
	Depth 0.85mm
	Termination Style Surface Mount
	Maximum DC Resistance 145mΩ
	Length 1.1mm
	Standards/Approvals RoHS, REACH

Wurth WE-CNSW SMD Series Common Mode Chokes

Wurth WE-CNSW common mode filters offer high common mode suppression at high frequency and the winding symmetry provides small influence on high speed signals. Offered with a range of rated currents and impedance values, suitable applications for these common mode filters include USB 2.0, Firewire, LVDS, LAN, high speed data lines and common mode noise sources.

Reflow soldering recommended

Common mode EMI noise suppressed at high frequencies

Wurth SMD Common Mode Chokes

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