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WSC4527 Datasheet(PDF) 1 Page - Vishay Siliconix |
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WSC4527 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page Wirewound Resistors, Precision Power, Surface Mount www.vishay.com For technical questions contact: ww2aresistors@vishay.com Document Number: 30102 218 Revision: 14-Feb-06 WSC, WSN Vishay Dale FEATURES • All welded construction • Molded encapsulation • Wrap around terminations • Solderable termination • Excellent stability at different environmental conditions • High power ratings • Superior surge capability • Available in non-inductive styles with Aryton- Perry winding (WSN in lieu of WSC, maximum resistance is one-half WSC range) • Lead (Pb)-free version is RoHS compliant • Part Marking: 1/2 W - DALE, Value; 1 W - Model, Value, Tolerance, Date Code; 2 W & 3 W - DALE, Model, Value, Tolerance, Date Code STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL SIZE INCH POWER RATING P70 °C W TOLERANCE ± % RESISTANCE RANGE Ω ENCAPSULATION WSC01/2 WSC-1/2 2012 0.5 0.5, 1, 5 0.1 - 4.99 Epoxy WSC0001 WSC-1 2515 1.0 0.5, 1, 5 0.1 - 2.77 k Epoxy WSC2515 WSC2515 2515 1.0 0.5, 1, 5 0.1 - 2.77 k Thermoplastic WSC0002 WSC-2 4527 2.0 0.5, 1, 5 0.1 - 4.92 k Epoxy WSC4527 WSC4527 4527 2.0 0.5, 1, 5 0.1 - 4.92 k Thermoplastic WSC6927 WSC6927 6927 3.0 0.5, 1, 5 0.1 - 8 k Thermoplastic TECHNICAL SPECIFICATIONS PARAMETER UNIT WSC01/2 WSC0001 WSC2515 WSC0002 WSC4527/WSC6927 Temperature Coefficient ppm/°C 0.1 Ω - 0.99 Ω = ± 90 1.0 Ω - 4.99 Ω = ± 50 0.1 Ω - 0.99 Ω = ± 90 1.0 Ω- 26.5Ω = ± 50 26.51 Ω and above = ± 20 0.1 Ω - 0.99Ω = ± 90 1.0 Ω - 26.5 Ω = ± 50 26.51 Ω and above = ± 20 0.1 Ω - 0.99 Ω = ± 90 1.0 Ω - 9.9Ω = ± 50 10.0 Ωand above = ± 20 0.1 Ω - 0.3Ω = ± 150 0.31 Ω - 0.99Ω = ± 90 1.0 Ω - 9.9Ω= ± 50 10 Ω and above = ± 20 Dielectric Withstanding Voltage VAC > 500 > 500 > 500 > 500 > 500 Insulation Resistance Ω > 109 > 109 > 109 > 109 > 109 Operating Temperature Range °C - 65/+ 175 - 65/+ 175 - 65/+ 275 - 65/+ 175 - 65/+ 275 Maximum Working Voltage V(P x R)1/2 (P x R)1/2 (P x R)1/2 (P x R)1/2 (P x R)1/2 Weight/1000 pieces (typical) g 90 165 165 760 760/1675 * Pb containing terminations are not RoHS compliant, exemptions may apply GLOBAL PART NUMBER INFORMATION New Global Part Numbering: WSC2515R7000FTA (preferred part numbering format) WS C 2 5 1 5 R 7 0 0 0 F T A Historical Part Number example: WSC2515 0.7 Ω 1 % R86 (will continue to be accepted) WSC2515 0.7 Ω 1 % R86 HISTORICAL MODEL RESISTANCE VALUE TOLERANCE PACKAGING CODE VALUE R = decimal K = thousand 54R15 = 54.15 Ω 1K500 = 1.5 k Ω SPECIAL (Dash Number) (up to 2 digits) From 1-99 as applicable PACKAGING EA = Lead (Pb)-free, tape/reel EK = Lead (Pb)-free, bulk TA = Tin/Lead, Tape/reel (R86) BA = Tin/Lead, bulk (B43) GLOBAL MODEL WSC WSN SIZE 01/2 0001 2515 0002 4527 6927 TOLERANCE D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % H = ± 3.0 % J = ± 5.0 % K = ± 10 % Available Pb-free RoHS* COMPLIANT e3 |
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