TRACOPOWER 398 μH 10.5 A Common Mode Choke 9 mΩ 500 V

RS Stock No.:: 228-7884
Mfr. Part No.:: TCK-177
Manufacturer:: TRACOPOWER

TRACOPOWER 398 μH 10.5 A Common Mode Choke 9 mΩ 500 V

Subtotal (1 tape of 10 units)*

PHP4,197.40

(exc. VAT)

PHP4,701.09

(inc. VAT)

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Shipping from August 07, 2026

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Tape(s)	Per Tape	Per Unit*
1 +	PHP4,197.40	PHP419.74

*price indicative

RS Stock No.:: 228-7884
Mfr. Part No.:: TCK-177
Manufacturer:: TRACOPOWER

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	TRACOPOWER
	Inductance	398 μH
	Product Type	Common Mode Choke
	Maximum DC Current	10.5A
	Series	TCK
	Impedance	9mΩ
	Test Frequency	100 kHz
	Maximum Operating Temperature	105°C
	Minimum Operating Temperature	-40°C
	Automotive Standard	No
	Mount Type	Through Hole
	Choke Voltage	500 V
	Inductance Tolerance	±35 %
	Height	15mm
	Depth	16mm
	Maximum DC Resistance	9mΩ
	Length	16mm
	Standards/Approvals	No

	Select all
	Brand TRACOPOWER
	Inductance 398 μH
	Product Type Common Mode Choke
	Maximum DC Current 10.5A
	Series TCK
	Impedance 9mΩ
	Test Frequency 100 kHz
	Maximum Operating Temperature 105°C
	Minimum Operating Temperature -40°C
	Automotive Standard No
	Mount Type Through Hole
	Choke Voltage 500 V
	Inductance Tolerance ±35 %
	Height 15mm
	Depth 16mm
	Maximum DC Resistance 9mΩ
	Length 16mm
	Standards/Approvals No

RoHS Status: Exempt

COO (Country of Origin):: TW

TRACOPOWER TCK Series Common Mode Choke, 16x16x15mm, Through-Hole Mount - TCK-177

This common mode choke is designed for effective filtering of electrical noise across various applications. With an inductance of 398μH, it mitigates interference in signal lines and power circuits, essential for maintaining signal quality. The choke functions within a temperature range of -40 to +105°C, ensuring performance in various environments.

Features & Benefits

• High inductance for noise suppression

• Low DC resistance improves current handling capability

• Rated for 10.05A, suitable for high-load tasks

• Designed for through-hole mounting for straightforward installation

• RoHS compliant for environmental safety

Applications

• Used in industrial automation systems for noise reduction

• Enhances performance in power supply circuits

• Suitable for PCB designs requiring low electrical interference

• Ideal for filtering in telecommunications equipment

What current can be handled without affecting performance?

The choke can accommodate a maximum rated current of 10.05A, ensuring efficient operation.

How should it be mounted for optimal performance?

It is designed for through-hole mounting, providing stability and secure connections on the PCB.

What is the significance of its low DC resistance?

The low DC resistance of 9mΩ minimises power loss and heat generation, thus enhancing overall efficiency in circuit applications.

Is it suitable for use in high-voltage applications?

Yes, it is rated for a maximum of 500V DC, making it appropriate for high-voltage circuits requiring noise filtering.