EMC components: Extended range of power line chokes
TDK Corporation (TSE:6762) has extended its range of EPCOS power line chokes to include six new types.
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The new components are available in three different core shapes with different rated currents and inductance values, delivering great design flexibility.
The B82116B* rod core chokes cover rated currents of 10 A, 21 A and 25 A and offer inductance values of 1.8 μH, 3.3 μH and 3.4 μH. Both B82116S* mushroom core chokes feature a current capability of 25 A and are available with inductances of 2.9 μH and 3.1 μH. The new range is completed with a ring core choke (B82622S*) with two windings, which is designed for a current of 30 A and has an inductance of 2.1 μH.
Depending on the type, the maximum permissible operating temperatures are between 85 °C and 140 °C. The RoHS-compatible chokes use class 200 insulated wire and are UL-listed in accordance with EN 60317-13. All components are qualified to AEC-Q200.
The main applications for the new chokes include industrial and automotive motors and motor controllers.
Main applications
- Industrial and automotive motors and motor controllers
Main features and benefits
- Great design flexibility thanks to three core shapes: rod, mushroom and ring core
- High current capability of between 10 A and 30 A
- RoHS-compatible
- Qualified to AEC-Q200