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Wurth Elektronik, WE-CNSW, 1812 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 11 μH Dual -30

RS Stock No.:: 770-7130P
Mfr. Part No.:: 744235110
Brand:: Wurth Elektronik

Wurth Elektronik, WE-CNSW, 1812 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 11 μH Dual -30

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Subtotal 125 units (supplied on a continuous strip)*

$396.50

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$456.00

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Temporarily out of stock

345 unit(s) shipping from 23 November 2026

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Units	Per unit	Saving
125 - 245	$3.172	-
250 +	$3.122	$12.50

*price indicative

RS Stock No.:: 770-7130P
Mfr. Part No.:: 744235110
Brand:: Wurth Elektronik

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Inductance	11μH
	Product Type	Surface Mount Common Mode Line Filter
	Maximum DC Current	450mA
	Package/Case	1812
	Length	4.5mm
	Packaging	Tape & Reel
	Automotive Standard	AEC-Q200
	Shielding	No
	Maximum DC Resistance	800mΩ
	Minimum Operating Temperature	-40°C
	Pin Count	4
	Inductance Tolerance	-30 → 50 %
	Series	WE-CNSW
	Maximum Operating Temperature	125°C
	Standards/Approvals	RoHS
	Core Material	Ferrite
	Height	2.8mm
	Termination Style	Surface Mount
	Depth	3.2mm
	Inductor Construction	Dual
	Moulded	No

	Select all
	Brand Wurth Elektronik
	Inductance 11μH
	Product Type Surface Mount Common Mode Line Filter
	Maximum DC Current 450mA
	Package/Case 1812
	Length 4.5mm
	Packaging Tape & Reel
	Automotive Standard AEC-Q200
	Shielding No
	Maximum DC Resistance 800mΩ
	Minimum Operating Temperature -40°C
	Pin Count 4
	Inductance Tolerance -30 → 50 %
	Series WE-CNSW
	Maximum Operating Temperature 125°C
	Standards/Approvals RoHS
	Core Material Ferrite
	Height 2.8mm
	Termination Style Surface Mount
	Depth 3.2mm
	Inductor Construction Dual
	Moulded No

COO (Country of Origin):: TW

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