V ishay I n t er t ech n o l o g y, I n c . Resistors - Maintains Low Board Temperature I INNOVAT AND TEC O L OGY SR N HN WIREWOUND RESISTOR O 19 62-2012 High Power, Low Value, Open Air, Wirewound Radial Leaded Resistor Key Benefits • • • • • All welded construction High power: up to 5 W at + 70 ºC Low resistance value: 0.004 Ω to 0.05 Ω Very low inductance: less than 5 nH Device helps maintain low board temperature by keeping the resistive element away from the board APPLICATIONS • • • • • • Current sensing Electronic motor starting Switching circuitry Automotive electronic controls Instrumentation Power supplies Resources • Datasheet: SR - http://www.vishay.com/doc?31067 • For technical questions contact [email protected] One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components PRODUCT SHEET 1/2 VMN-PT9061-1201 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 V ishay I n t er t ech n o l o g y, I n c . SR SR O L OGY INNOVAT I WIREWOUND RESISTOR AND TEC N HN O 19 Vishay Dale 62-2012 Wirewound Radial Leaded Resistor FEATURES • Open air design • Low resistance values for all types of current sensing, voltage division and pulse applications including switching and linear supplies, instrumentation and power amplifiers • All welded construction • Solid metal nickel-chrome or copper-nickel alloy resistive element • Solderable terminations • Very low inductance • 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. STANDARD ELECTRICAL SPECIFICATIONS POWER RATING P70 °C W MODEL TOLERANCE ±% RESISTANCE RANGE Ω SR1 1.0 1, 5 0.005 to 0.03 SR3 3.0 1, 5 0.005 to 0.05 SR5 5.0 1, 5 0.004 to 0.05 TECHNICAL SPECIFICATIONS PARAMETER UNIT SR Resistor Characteristics ppm/°C 0.004 Ω to 0.005 Ω = ± 300 0.0051 Ω to 0.0099 Ω = ± 175 0.01 Ω to 0.05 Ω = ± 100 Operating Temperature Range °C - 65 to + 275 Maximum Continuous Current A (P/R)1/2 Temperature Coefficient GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: SR55L000JE14 S Revision 18-Nov-10 Resistors - Maintains Low Board Temperature High Power,Open Low Air, Value, OpenSense, Air, Low Value Wirewound Resistors, Current R 5 5 L 0 0 0 J E 1 4 GLOBAL MODEL VALUE TOLERANCE PACKAGING SPECIAL SR1 SR3 SR5 L = mΩ (below 0.01 Ω) R = Decimal 5L000 = 0.005 Ω R0100 = 0.01 Ω F = ± 1.0 % J = ± 5.0 % K = ± 10 % E14 = Lead (Pb)-free bulk (Dash Number) (up to 3 digits) From 1 to 999 as applicable B14 = Tin/lead bulk * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902 PRODUCT SHEET www.vishay.com 164 2/2 [email protected] For technical questions, contact: VMN-PT9061-1201 Document Number: 31067 Revision: 18-Nov-10 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000