WSL...18 High Power www.vishay.com Vishay Dale Power Metal Strip Resistors, High Power (2 x Standard WSL), Low Value (down to 0.0005 ), Surface Mount FEATURES All welded construction of the Power Metal Strip resistors are ideal for all types of current sensing, voltage division and pulse applications Available Proprietary processing technique produces extremely low resistance values (down to 0.0005 ) Available Construction is impervious against high sulfur environments (ASTM B 809-95 test method) Available Very low inductance 0.5 nH to 5 nH Low thermal EMF (< 3 V/C) Available (1) AEC-Q200 qualified DESIGN TOOLS (click logo to get started) Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 Models Available Notes This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details. Follow link to Overview of Automotive Grade Products for more details: www.vishay.com/doc 49924. (1) Flame retardance test may not be applicable to some resistor technologies. STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE VALUE RANGE POWER RATING WEIGHT GLOBAL SIZE P (typical) 70 C MODEL W g/1000 pieces Tol. 0.5 % Tol. 1.0 % WSL0603...18 0603 0.20 0.01 to 0.1 0.01 to 0.1 1.9 WSL0805...18 0805 0.25 0.005 to 0.2 0.005 to 0.2 4.8 WSL1206...18 1206 0.5 0.005 to 0.2 0.001 to 0.2 16.2 WSL2010...18 2010 1.0 0.004 to 0.5 0.001 to 0.5 38.9 WSL2512...18 2512 2.0 0.003 to 0.04 0.0005 to 0.04 63.6 Note Part marking: Value tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value. GLOBAL PART NUMBER INFORMATION Global Part Numbering example: WSL25124L000FEA18 (visit www.vishay.net Vishay Dale parts numbering manual for all options) WS L2 5 1 2 4L0 0 0FAE 1 8 (1) (2) GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE SPECIAL WSL0603 L = m * D = 0.5 % EA = lead (Pb)-free, tape / reel 18 = WSL0805 R = decimal F = 1.0 % EK = lead (Pb)-free, bulk High power WSL1206 5L000 = 0.005 J = 5.0 % option TA = tin / lead, tape / reel (R86) WSL2010 R0100 = 0.01 TG = tin / lead, tape / reel (RT1, for WSL0603 and WSL0805) WSL2512 BA = tin / lead, bulk (B43) * Use L for resistance values < 0.01 Notes (1) WSL Marking (www.vishay.com/doc 30327) (2) Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes that designate 1000 piece reel quantities. These non-standard packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces. Revision: 10-Aug-16 Document Number: 31057 1 For technical questions, contact: ww2bresistors vishay.com 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 91000WSL...18 High Power www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Component temperature coefficient 400 for 0.5 m to 0.99 m , 275 for 1 m to 2.9 m , 150 for 3 m to 4.9 m ppm/C (1) (including terminal) 110 for 5 m to 6.9 m , 75 for 7 m to 0.5 (2) Element TCR ppm/C < 20 Operating temperature range C -65 to +170 (3) 1/2 Maximum working voltage V(P x R) Notes (1) Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal. (2) Element TCR - only applies to the alloy used for the resistor element refer to item 1 in the construction illustration on the following page. (3) Maximum working voltage - the WSL is not voltage sensitive, but is limited by power / energy dissipation and is also not ESD sensitive. DIMENSIONS in inches (millimeters) H l b W a T L Typical sensing traces Notes 3D models available: www.vishay.com/doc 30307. Surface mount solder profile recommendations: www.vishay.com/doc 31052. DIMENSIONS SOLDER PAD DIMENSIONS RESISTANCE MODEL RANGE () L W H T a b l 0.060 0.010 0.030 0.010 0.013 0.010 0.015 0.005 0.040 0.040 0.020 WSL0603...18 0.01 to 0.1 (1.52 0.254) (0.76 0.254) (0.330 0.254) (0.381 0.127) (1.01) (1.01) (0.50) 0.080 0.010 0.050 0.010 0.013 0.010 0.015 0.005 0.040 0.050 0.020 WSL0805...18 0.005 to 0.2 (2.03 0.254) (1.27 0.254) (0.330 0.254) (0.381 0.127) (1.02) (1.27) (0.50) 0.041 0.010 0.001 to 0.0019 (1.04 0.254) 0.126 0.010 0.063 0.010 0.025 0.010 0.025 0.010 0.062 0.070 0.030 WSL1206...18 0.002 to 0.0059 (3.20 0.254) (1.60 0.254) (0.635 0.254) (0.635 0.254) (1.57) (1.78) (0.76) 0.020 0.010 0.006 to 0.20 (0.508 0.254) 0.058 0.010 0.093 0.120 0.055 0.001 to 0.0069 (1.47 0.254) (2.36) (3.05) (1.40) 0.200 0.010 0.100 0.010 0.025 0.010 WSL2010...18 (5.08 0.254) (2.54 0.254) (0.635 0.254) 0.020 0.010 0.055 0.120 0.130 0.007 to 0.5 (0.508 0.254) (1.40) (3.05) (3.30) 0.107 0.010 0.0005 to 0.00099 (2.72 0.254) 0.120 0.050 (3.05) (1.27) 0.087 0.010 0.001 to 0.0049 (2.21 0.254) 0.250 0.010 0.125 0.010 0.025 0.010 0.145 WSL2512...18 (6.35 0.254) (3.18 0.254) (0.635 0.254) (3.68) 0.047 0.010 0.083 0.125 0.005 to 0.0069 (1.19 0.254) (2.11) (3.18) 0.030 0.010 0.065 0.160 0.007 to 0.04 (0.762 0.254) (1.65) (4.06) Revision: 10-Aug-16 Document Number: 31057 2 For technical questions, contact: ww2bresistors vishay.com 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