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Half-Size Copper Magnet Wire Dimensional Values Derived from NEMA MW1000-2020 Standard SIZE DIAMETER (AWG) BARE COPPER (INCHES) RESISTANCE** (OHMS PER 1000 FT. AT 20˚C) FEET PER POUND POUNDS PER 1000 FT. CIRCULAR MILS MIN. NOM. MAX. MIN. NOM. MAX. NOMINAL 10 1/2 11 1/2 12 1/2 13 1/2 14 1/2.0952.0847.0755.0672.0599.0962.0856.0763.0679.0605.0971
SET FORTH IN THIS PARAGRAPH. Contents of this book have been revised to reflect NEMA's publishing of ANSI/NEMA MW 1000-2008, Revision 1-2009 Magnet Wire. Please contact NEMA for information regarding the specific changes to the NEMA MW 1000 publication.
Magnet Wire & Lead Wire SOLID ROUND MAGNET WIRE DATA NOMINAL DIAMETERS AND CROSS-SECTIONAL AREAS * Wire Gage Abbreviations: AWG is an abbreviation for American Wire Gage. Square inches x 1.273 x 106 = circular mils. Square mil-limeters equals the actual area of the wire. 6.1 MAGNET WIRE BARE WIRE DIAMETER WIRE GAUGE* CROSS-SECTIONAL AREA
The Sumitomo Electric magnet wire technical guide provides comprehensive information on the properties, applications, and specifications of various magnet wires.
Magnet Wire / Winding Wire Nominal Bare Wire Diameters — Whole AWG Size Whole AWG Size Diameter Inches Diameter mm Weight Lbs./1,000ft Resistance at 20°C Ohms/1,000ft 1/0 0.3249 8.252 319.5 0.0982 2/0 0.3648 9.266 402.8 0.0779 1 0.2893 7.348 253.3 0.1239 2 0.2576 6.543 200.9 0.1563
When product miniaturization calls for tighter dimensional specifications, MWS Microsquare Magnet Wire® film-coated magnet wire allows design engineers to create compact coils and small motors that deliver more power in less space.
Solid Copper Wire & Magnet Wire Data by AWG (4/0 to 24) Maximum Current: These ampacities are based on a very moderate rating of 700 circular mils per amp (cma). Determining a more accurate current rating depends on a variety of factors including the surrounding materials, permissible temperature rise, and specific usage of the wire.
