Wurth Elektronik, WE-SL5 HC, 744273 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 5 μH Sectional

RS Stock No.:: 737-3649P
Mfr. Part No.:: 744273501
Brand:: Wurth Elektronik

Wurth Elektronik, WE-SL5 HC, 744273 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 5 μH Sectional

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RS Stock No.:: 737-3649P
Mfr. Part No.:: 744273501
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	5μH
	Product Type	Surface Mount Common Mode Line Filter
	Maximum DC Current	5A
	Package/Case	744273
	Packaging	Tape & Reel
	Length	9.5mm
	Automotive Standard	No
	Shielding	No
	Maximum DC Resistance	5.5mΩ
	Minimum Operating Temperature	-40°C
	Pin Count	4
	Inductance Tolerance	±25 %
	Maximum Operating Temperature	125°C
	Series	WE-SL5 HC
	Termination Style	Surface Mount
	Standards/Approvals	RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
	Core Material	Ferrite
	Depth	8.3mm
	Height	5.3mm
	Moulded	No
	Inductor Construction	Sectional Winding

	Select all
	Brand Wurth Elektronik
	Inductance 5μH
	Product Type Surface Mount Common Mode Line Filter
	Maximum DC Current 5A
	Package/Case 744273
	Packaging Tape & Reel
	Length 9.5mm
	Automotive Standard No
	Shielding No
	Maximum DC Resistance 5.5mΩ
	Minimum Operating Temperature -40°C
	Pin Count 4
	Inductance Tolerance ±25 %
	Maximum Operating Temperature 125°C
	Series WE-SL5 HC
	Termination Style Surface Mount
	Standards/Approvals RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
	Core Material Ferrite
	Depth 8.3mm
	Height 5.3mm
	Moulded No
	Inductor Construction Sectional Winding

Wurth Elektronik WE-SL5 HC Series Surface Mount Common Mode Line Filter, 5μH Inductance, 5A Maximum DC Current - 744273501

This surface-mount common mode line filter is a Compact ferrite choke designed to suppress differential noise on paired conductors in high-current PCB assemblies. It operates across a wide temperature range and is supplied in tape-and-reel packaging for automated placement. The device is intended for applications requiring a sectional-wound, low-resistance solution that fits standard SMD assembly processes.

Features and Benefits:

• 5μH inductance reduces common-mode interference for cleaner signals
• 5A maximum DC current enables use in high-current circuits
• 5.5mΩ maximum DC resistance minimises power loss in lines
• Sectional winding lowers imbalance and improves suppression performance
• Rated to 125°C supports elevated operating temperature environments

Applications

• Suitable for EMI suppression in power distribution lines
• Ideal for filtering in DC-DC converter input stages
• Used with high-current bus interfaces on Compact PCBs
• Can be used for common-mode noise control in industrial electronics
• Suitable for automated PCB assembly with tape-and-reel supply