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Flat wire inductors handle up to 120C

Posted: 21 Jun 2011 ?? ?Print Version ?Bookmark and Share

Keywords:flat wire? inductor? power supply?

The DR79892 and DR79893 flat wire inductors from Datatronic Distribution Inc. are designed for performance in power supplies, industrial controls and instrumentation applications. The inductors feature a "flat wire" design that is coiled and mounted directly to the circuit board to allow efficient heat dissipation.

Flat wire inductors are targeted for power supply applications where high temperatures often affect performance. Their compact flat wire design provides for better thermal management, which results in superior performance and reliability. The unique design of the DR79892 and DR79893 allows heat to dissipate quickly, which provides sufficient cooling to maintain performance.

The DR79892 and DR79893 inductors are insulated to a minimum of 100M? at 500VDC between coil and core. Rated to Insulation Class E, they are operable to a high temperature of 120C (248F). These design characteristics make them useful for equipment produced for use in heavy-duty commercial or rugged industrial environments.

The DR79892 flat wire inductor features an inductance of 4.0?H and a rated inductance of 2.5?H. It offers a 45A rated current, a 0.8m? maximum DC resistance and 500Vac isolation between coil and core. These inductors are sized at 16x29x29.5mm seated height.

The DR79893 flat wire inductor features an inductance of 45?H and a rated inductance of 40?H. It offers a 30A rated current, a 4.0? maximum DC resistance and 500Vac isolation between coil and core These inductors are sized at 29x43x50mm seated height.

Datatronic's DR79892 is available in 10,000 piece quantities, beginning at $3.50 each, and the DR79893 in 10,000 piece quantity is available beginning at $7.60 each. Lead-time is stock to six weeks. Volume OEM pricing is available upon request.





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