Wurth Elektronik 10 mH 1 A Common Mode Choke 360 mΩ 230V

RS stock no.:: 163-3387
Mfr. Part No.:: 744822110
Manufacturer:: Wurth Elektronik

Wurth Elektronik 10 mH 1 A Common Mode Choke 360 mΩ 230V

Image representative of range

Subtotal (1 box of 140 units)*

R 6 980,40

(exc. VAT)

R 8 027,60

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

140 unit(s) shipping from 19 October 2026

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

Units	Per unit	Per Box*
140 +	R 49.86	R 6,980.40

*price indicative

RS stock no.:: 163-3387
Mfr. Part No.:: 744822110
Manufacturer:: Wurth Elektronik

Specification

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	10mH
	Product Type	Common Mode Choke
	Series	WE-CMB HC
	Maximum DC Current	1A
	Test Frequency	10kHz
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Automotive Standard	No
	Choke Voltage	230V
	Pin Count	4
	Mount Type	Radial
	Inductance Tolerance	±30 %
	Standards/Approvals	VDE, ENEC, REACH, RoHS
	Length	17.5mm
	Termination Style	Solder Pad
	Maximum DC Resistance	360mΩ
	Depth	13mm
	Height	22mm

	Select all
	Brand Wurth Elektronik
	Inductance 10mH
	Product Type Common Mode Choke
	Series WE-CMB HC
	Maximum DC Current 1A
	Test Frequency 10kHz
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Automotive Standard No
	Choke Voltage 230V
	Pin Count 4
	Mount Type Radial
	Inductance Tolerance ±30 %
	Standards/Approvals VDE, ENEC, REACH, RoHS
	Length 17.5mm
	Termination Style Solder Pad
	Maximum DC Resistance 360mΩ
	Depth 13mm
	Height 22mm

COO (Country of Origin):: VN

Wurth Elektronik WE-CMB HC Series Common Mode Choke, 10mH Inductance, 230V Choke Voltage - 744822110

This common mode choke is designed to reduce electromagnetic interference in mains and signal lines while operating across standard mains voltages. It is a radial, PCB-mounted component supplied with solder-pad terminations and intended for general electronic assemblies rather than automotive use. The component functions within a wide temperature range and meets multiple international standards for materials and safety.

Features and Benefits:

• 10mH inductance delivers effective EMI suppression
• ±30% tolerance allows predictable performance margin
• 1A maximum DC current supports low-power applications
• 360mΩ maximum DCR minimises series resistance losses
• 10kHz test frequency verifies inductive behaviour under conditions

Applications

• Suitable for mains EMI filtering in power supplies
• Used with signal lines to reduce common-mode noise
• Ideal for low-current industrial control electronics
• Can be used for equipment requiring regulatory approvals
• Suitable for PCB assemblies needing radial mount chokes

What termination style is provided for PCB assembly?

It uses solder-pad terminations for through-hole radial mounting.

What temperature range can it withstand during operation?

The unit operates between -40°C and 125°C.

Which approvals and material standards does it comply with?

It is certified to VDE, ENEC, RoHS and REACH specifications.

What are the component footprint dimensions for layout planning?

The outline measures 17.5mm by 13mm by 22mm for length, depth and height respectively.