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WSC00021K500CEA Datasheet(PDF) 1 Page - Vishay Siliconix |
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WSC00021K500CEA Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page Document Number: 30102 For technical questions, contact: ww2aresistors@vishay.com www.vishay.com Revision: 17-Feb-11 1 Wirewound Resistors, Precision Power, Surface Mount WSC, WSN Vishay Dale FEATURES • All welded construction • Molded encapsulation • Wraparound terminations • Excellent stability at different environmental conditions • High power ratings (up to 3 W) • Superior surge capability • Available in non-inductive styles with Ayrton- Perry winding (WSN in lieu of WSC, maximum resistance is one-half WSC range) • AEC-Q200 qualified available (1) • Compliant to RoHS Directive 2002/95/EC Note (1) Flame retardance test may not be applicable to some resistor technologies. Notes • Part marking: 1/2 W - DALE, value; 1 W - model, value, tolerance, date code; 2 W and 3 W - DALE, model, value, tolerance, date code. (2) 0.1 % and 0.25 % is available on the WSC2515 for 0.499 to 2.5 k range. (3) As of 1/1/2010, the WSC0001 and WSC0002 are molded with thermoplastic in lieu of epoxy. Reference PCN-DR-002-2009 and PCN-DR-003-2009 Note (4) WSC2515 only STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL SIZE POWER RATING P70 °C W RESISTANCE RANGE TOLERANCE ± % WEIGHT (typical) g/1000 pieces ENCAPSULATION WSC01/2 WSC-1/2 2012 0.5 0.1 to 4.99 0.5, 1, 5 90 Epoxy WSC0001 WSC-1 2515 1 0.1 to 2.77K 0.5, 1, 5 165 Thermoplastic (3) WSC2515 WSC2515 2515 1 0.1 to 2.5K 0.1, 0.25, 0.5, 1, 5 (2) 165 Thermoplastic WSC0002 WSC-2 4527 2 0.1 to 4.92K 0.5, 1, 5 760 Thermoplastic (3) WSC4527 WSC4527 4527 2 0.1 to 4.92K 0.5, 1, 5 760 Thermoplastic WSC6927 WSC6927 6927 3 0.1 to 8K 0.5, 1, 5 1675 Thermoplastic TECHNICAL SPECIFICATIONS PARAMETER UNIT WSC01/2 WSC0001 WSC2515 WSC0002 WSC4527/WSC6927 Temperature Coefficient ppm/°C ± 50 = 1.0 to 4.99 ± 90 = 0.1 to 0.99 ± 20 = 26.51 andabove; ± 50 = 1.0 to 26.5 ; ± 90 = 0.1 to 0.99 ± 20 = 26.51 and above; ± 50 = 1.0 to 26.5 ; ± 90 = 0.31 to 0.99 ± 150 = 0.1 to 0.3 ±20 = 10.0 andabove; ± 50 = 1.0 to 9.9 ; ± 90 = 0.1 to 0.99 ± 20 = 10 and above; ± 50 = 1.0 to 9.9 ; ± 90 = 0.31 to 0.99 ± 150 = 0.1 to 0.3 Dielectric Withstanding Voltage VAC > 500 Insulation Resistance > 109 Operating Temperature Range °C - 65 to + 175 - 65 to + 275 Maximum Working Voltage V (P x R)1/2 GLOBAL PART NUMBER INFORMATION Global Part Numbering example: WSC2515R7000FEA GLOBAL MODEL SIZE VALUE TOLERANCE PACKAGING SPECIAL WSC WSN 01/2 0001 2515 0002 4527 6927 R = Decimal K = Thousand R7000 = 0.70 1K500 = 1.5 k B = ± 0.1 % (4) C = ± 0.25 % (4) D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % H = ± 3.0 % J = ± 5.0 % K = ± 10 % EA = Lead (Pb)-free, tape/reel EK = Lead (Pb)-free, bulk TA = Tin/lead, tape/reel (R86) BA = Tin/lead, bulk (B43) (Dash number) (Up to 2 digits) From 1 to 99 as applicable Historical Part Numbering example: WSC-1 0.7 1 % R86 WSC-1 0.7 1 % R86 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE PACKAGING * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902 2515 R 7 000 F E A SC W |
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