PR03000204700JAC00

VISHAY  PR03000204700JAC00.  金属薄膜电阻, 470欧姆 5% 3W

The PR03 series from Vishay are power metal film leaded resistors. The resistance range includes E24, E96 decade values from 0.68ohm to 1Mohm. A homogeneous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper Cu-lead is welded to the end-caps. The resistors are coated with a red, non flammable lacquer which provides electrical, mechanical and climatic protection. This coating is not resistant to aggressive fluxes and cleaning solvents. Typical applications include all general purpose power applications and lighting ballast.

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DIN size is 0617

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Meets active and passive flammability requirements as defined in IEC 60115-1

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Available in ±1% and ±5% resistance tolerance values

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Temperature coefficient is ±250ppm/K

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Rated power dissipation is 3W1ohm less than or equal to R, 1.6WR less than 1ohm

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Thermal resistance is 60K/W

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Operating voltage is 750V