Power Inductor Toroidal Coils

Toroidal Inductors with closed magnetic circuit for lowest EMI (TCTK) Preview

Toroidal coils are electronic components with the high performers among inductors, typically consisting of a circular ring-shaped magnetic core of iron powder, ferrite, or other material around which wire is coiled to make an inductor. Their windings cool better because of the proportionally larger surface area. Toroidal inductors with a round core cross section are better performers than toroidal inductors with a rectangular cross section.

With vertical base mounted Token TCTK series toroidal coils introduces advanced materials of iron core and special-purpose resins to produce the greatest inductance, high current, Lowest EMI, and Low cost. The TCTK is the most common kind of power inductors. Token TCTK utilizes closed magnetic circuit design enabling the lowest EMI and is suitable for Copying Machine, Display Monitor, ADSL Modem, Refrigerator, Laundry Machine, Microwave Oven, Car Electronics, Gaming Machine, Color TV, Video Camera, and Air Conditioner.

Full line products meet RoHS compliant. Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.

(TCTK) Configurations & Dimensions

Toroidal Coils (TCTK) Dimensions
Type	A ± 0.5	B (max)	C ± 1.0	D (Ref.)	E ± 0.5	F ± 0.5
TCTK4452	14.7	17.0	5.0	7.35	8.6	5.6
TCTK5052	16.5	18.0	5.0	8.25	11.4	7.6
TCTK6852	21.0	25.0	5.0	10.50	11.4	7.6
TCTK8052	24.1	27.5	5.0	12.05	15.2	11.4

Note: Design as Customer's Requested Specifications.

Toroidal Coils (TCTK) Order Codes