333 3 Upgrade for Higher Current to WSLF 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 Sulfur resistance by construction that is unaffected by high sulfur environments Available Very low inductance 0.5 nH to 5 nH Low thermal EMF (< 3 V/C) LINKS TO ADDITIONAL RESOURCES Available (1) AEC-Q200 qualified Material categorization: for definitions of compliance 3D Models Design Tools Videos please see www.vishay.com/doc 99912 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 (1) 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 0.0005 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 Notes Part marking: value tolerance: due to resistor size limitations some resistors will be marked with only the resistance value (1) WSL1206...18 0.0005 to 0.00099 is only available with 2 % tolerance (G tolerance code) 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 % High TA = tin / lead, tape / reel (R86) WSL1206 5L000 = 0.005 J = 5.0 % power TG = tin / lead, tape / reel (RT1, for WSL0603 and WSL0805) WSL2010 R0100 = 0.01 option BA = tin / lead, bulk (B43) WSL2512 * Use L for resistance values < 0.01 Notes (1) WSL marking (www.vishay.com/doc 30327) WSL decade values (www.vishay.com/doc 30117) (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: 22-Feb-2021 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 91000 DDD DUpgrade for Higher Current to WSLF WSL...18 High Power www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS RESISTOR CHARACTERISTICS PARAMETER UNIT WSL0805 WSL1206 WSL2010 WSL2512 WSL2816 (1) WSL0603...18 ...18 ...18 ...18 ...18 ...18 75 for 50 m to 100 m 75 for 7 m to 500 m Component temperature coefficient 110 for 10 m to 49 m 110 for 5 m to 6.9 m (2) (including terminal) ppm/C - 150 for 3 m to 4.9 m TCR measured from - 275 for 1 m to 2.9 m -55 C to +155 C - 400 for 0.5 m to 0.99 m (3) Element TCR ppm/C < 20 Operating temperature range C -65 to +170 (4) 1/2 Maximum working voltage V(P x R) Notes (1) Consult factory for detailed TCR performance across temperature range associated with PCN-DR-00003-2020 for WSL0603...18. TC R performance is improved for +25 C to +155 C (2) Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal (3) Element TCR - only applies to the alloy used for the resistor element refer to item 1 in the construction illustration on the following page (4) 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 0.016 0.005 0.015 0.005 0.040 0.040 0.020 (1) WSL0603...18 0.01 to 0.1 (1.52 0.254) (0.76 0.254) (0.406 0.127) (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) 0.089 0.076 0.023 0.0005 to 0.00099 (2.26) (1.93) (0.58) 0.041 0.010 (1.04 0.254) 0.086 0.076 0.029 0.001 to 0.0019 (2.18) (1.93) (0.74) 0.126 0.010 0.063 0.010 0.025 0.010 WSL1206...18 (3.20 0.254) (1.60 0.254) (0.635 0.254) 0.025 0.010 0.070 0.076 0.061 0.002 to 0.0059 (0.635 0.254) (1.78) (1.93) (1.55) 0.020 0.010 0.065 0.076 0.071 0.006 to 0.20 (0.508 0.254) (1.65) (1.93) (1.80) 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) Note (1) PCN-DR-00003-2020 changed terminal height for WSL0603...18 from 0.013 0.005 for clad construction to 0.016 0.005 for welded construction Revision: 22-Feb-2021 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