Toroidal line choke 220µH 203mohm - 2.5A

The Velleman linear chokes are used mainly as RF chokes. They are indispensable in the field of power electronics e.g. with mains power supply units, the control of DC or stepping motors, chopper amplifiers,... This type of choke greatly reduces power loss when used in mains filters.

Product basic info

Primary colours: Red

Primary detailed colours: Copper

Weight unit: 21.8 g

Material: Copper

Physical properties

Diameter lead: 0.55 mm

Dimensions choke coils: A: 27 mm, B: 15 mm (± 3 mm), D: 14 mm, E: 0.55 mm (± 0.05 mm), F: 1.5 mm

Electrical data

Maximum current rating: 2.5 A

Direct current resistance: 0.203 ohm

Technical data

Number of windings: 73

Inductance at Imax: 220 µH

Environmental data

Operating temperature range: -20-80 °C

(EN)