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AC01 Datasheet(PDF) 2 Page - NXP Semiconductors |
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AC01 Datasheet(HTML) 2 Page - NXP Semiconductors |
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2 / 24 page  2000 Oct 20 2 BCcomponents Product specification Cemented wirewound resistors AC01/03/04/05/07/10/15/20 FEATURES • High power dissipation in small volume • High pulse load handling capabilities. APPLICATIONS • Ballast switching • Shunt in small electric motors • Power supplies. DESCRIPTION The resistor element is a resistive wire which is wound in a single layer on a ceramic rod. Metal caps are pressed over the ends of the rod. The ends of the resistance wire and the leads are connected to the caps by welding. Tinned copper-clad iron leads with poor heat conductivity are employed permitting the use of relatively short leads to obtain stable mounting without overheating the solder joint. The resistor is coated with a green silicon cement which is not resistant to aggressive fluxes. The coating is non-flammable, will not drip even at high overloads and is resistant to most commonly used cleaning solvents, in accordance with “MIL-STD-202E, method 215” and “IEC 60068-2-45”. QUICK REFERENCE DATA DESCRIPTION VALUE AC01 AC03 AC04 AC05 AC07 AC10 AC15 AC20 Resistance range 0.1 Ω= to 2.4 k Ω= 0.1 Ω to 5.1 k Ω 0.1 Ω to 6.8 k Ω 0.1 Ω to 10 k Ω 0.1 Ω to 15 k Ω 0.68 Ω to 27 k Ω 0.82 Ω to 39 k Ω 1.2 Ω to 56 k Ω Resistance tolerance ±5%; E24 series Maximum permissible body temperature 350 °C Rated dissipation at Tamb =40 °C 1 W3 W4 W5 W 7 W 10 W 15 W 20 W Rated dissipation at Tamb =70 °C 0.9 W 2.5 W 3.5 W 4.7 W 5.8 W 8.4 W 12.5 W 16 W Climatic category (IEC 60 068) 40/200/56 Basic specification IEC 60115-1 Stability after: load, 1000 hours ∆R/R max.: ±5% + 0.1 Ω climatic tests ∆R/R max.: ±1% + 0.05 Ω short time overload ∆R/R max.: ±2% + 0.1 Ω |
Similar Part No. - AC01 |
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Similar Description - AC01 |
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