WSL www.vishay.com Vishay Dale Power Metal Strip® Resistors, 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 ) • Sulfur resistance by construction that is Available unaffected by high sulfur environments • Very low inductance 0.5 nH to 5 nH Available • Low thermal EMF (< 3 μV/°C) DESIGN SUPPORT TOOLS click logo to get started • AEC-Q200 qualified (1) Available • Material categorization: for definitions of Models Design Tools compliance please see www.vishay.com/doc?99912 Available 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 GLOBAL SIZE POWER RATING P70 °C RESISTANCE VALUE RANGE  WEIGHT (typical) MODEL W Tol. ± 0.5 % Tol. ± 1.0 % g/1000 pieces WSL0603 0603 0.1 0.01 to 0.1 0.01 to 0.1 1.9 WSL0805 0805 0.125 0.005 to 0.2 0.005 to 0.2 4.8 WSL1206 1206 0.25 0.005 to 0.2 0.001 to 0.2 16.2 WSL2010 2010 0.5 0.004 to 0.5 0.001 to 0.5 38.9 WSL2512 2512 1.0 (1) 0.003 to 0.5 0.0005 to 0.5 63.6 WSL2816 2816 2.0 0.003 to 0.1 0.002 to 0.1 118 Notes • Part marking: Value; tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value (1) For values above 0.1  derate linearly to 80 % rated power at 0.5  GLOBAL PART NUMBER INFORMATION Global Part Numbering example: WSL25124L000FEA (visit www.vishay.net Vishay Dale parts numbering manual for all options) W S L 2 5 1 2 4 L 0 0 0 F E A GLOBAL RESISTANCE TOLERANCE PACKAGING CODE (2) SPECIAL (3) MODEL VALUE (1) CODE (2 digits) (up to 2 digits) (7 digits) (5 digits) (1 digit) WSL0603 L = m* D = ± 0.5 % EA = lead (Pb)-free, tape / reel (dash number) WSL0805 R = decimal F = ± 1.0 % EH = lead (Pb)-free, tape / reel (WSL2816) from 1 to 99 as WSL1206 5L000 = 0.005  J = ± 5.0 % EK = lead (Pb)-free, bulk applicable WSL2010 R0100 = 0.01  TA = tin/lead, tape / reel (R86) WSL2512 TG = tin/lead, tape / reel (RT1, for WSL0603 and WSL0805) WSL2816 * Use “L” for TH = tin / lead, tape / reel (RJ9, WSL2816) resistance BA = tin / lead, bulk (B43) 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 designating 1000 piece reels. 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 (3) Follow link for customization capabilities: www.vishay.com/doc?48163 Revision: 02-May-2018 1 Document Number: 30100 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

WSL www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT WSL RESISTOR CHARACTERISTICS ± 75 for 7 m to 0.5  ± 110 for 5 m to 6.9 m Component temperature coefficient (including terminal) (1) ppm/°C ± 150 for 3 m to 4.9 m TCR measured from -55 °C to 150 °C ± 275 for 1 m to 2.9 m ± 400 for 0.5 m to 0.99 m Element TCR (2) ppm/°C < 20 Operating temperature range °C -65 to +170 Maximum working voltage (3) V (P x R)1/2 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 T a L Typical sensing traces Notes • 3D models available: www.vishay.com/doc?30306 • Surface mount solder profile recommendations: www.vishay.com/doc?31052 RESISTANCE DIMENSIONS SOLDER PAD DIMENSIONS MODEL RANGE () L W H T a b l 0.060 ± 0.010 0.030 ± 0.010 0.013 ± 0.005 0.015 ± 0.010 0.040 0.040 0.020 WSL0603 0.01 to 0.1 (1.52 ± 0.254) (0.76 ± 0.254) (0.330 ± 0.127) (0.381 ± 0.254) (1.01) (1.01) (0.50) 0.080 ± 0.010 0.050 ± 0.010 0.013 ± 0.005 0.015 ± 0.010 0.040 0.050 0.020 WSL0805 0.005 to 0.2 (2.03 ± 0.254) (1.27 ± 0.254) (0.330 ± 0.127) (0.381 ± 0.254) (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 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 0.200 ± 0.010 0.100 ± 0.010 0.025 ± 0.010 (1.47 ± 0.254) (2.36) (3.05) (1.40) WSL2010 (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 0.087 ± 0.010 (3.05) (1.27) 0.001 to 0.0049 0.250 ± 0.010 0.125 ± 0.010 0.025 ± 0.010 (2.21 ± 0.254) 0.145 WSL2512 (6.35 ± 0.254) (3.18 ± 0.254) (0.635 ± 0.254) 0.047 ± 0.010 0.083 (3.68) 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 0.5 (0.762 ± 0.254) (1.65) (4.06) 0.098 ± 0.010 0.135 0.060 0.002 to 0.00399 0.280 ± 0.010 0.165 ± 0.010 0.025 ± 0.010 (2.49 ± 0.254) (3.43) 0.185 (1.52) WSL2816 (7.1 ± 0.254) (4.2 ± 0.254) (0.635 ± 0.254) 0.062 ± 0.010 0.096 (4.7) 0.125 0.004 to 0.1 (1.57 ± 0.254) (2.45) (3.20) Revision: 02-May-2018 2 Document Number: 30100 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

WSL www.vishay.com Vishay Dale DERATING PULSE CAPABILITY % 120 wer in 100 click to get started OO N LLLLL YY o EE SS d P 80 PP O S e RR Rat 60 E P U V TI AAA R 40 T S U LL LL 20 II 0 - 65 - 50 - 25 0 25 50 75 100 125 150 170 Ambient Temperature in °C www.vishay.com/resistors/power-metal-strip-calculator 70 WELDED CONSTRUCTION 2816, 2512, 2010, 1206 CLAD CONSTRUCTION 0805 and 0603 1) Resistive element: 1) Resistive element: Ni-Cr solid metal nickel-chrome 2) Terminal: Solid copper, or manganese-copper 100 % Sn (100 μ" min.) with alloy resistive element with 100 % Ni (20 μ" min.) under low TCR (< 20 ppm/°C) layer finish 4 2) Plated terminal: Solid copper, 4 3) Terminal to element weld 100 % Sn (100 μ" min.) with 4) High temperature encapsulant: 1 100 % Ni (20 μ" min.) under 1 “siliconized polyester” 2 3 layer finish 2 3 coating material 3) Terminal / element weld 4) Silicone coating with ink print PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal shock -55 °C to +150 °C, 1000 cycles, 15 min at each extreme ± 0.5 % + 0.0005  Short time overload 5 x rated power for 5 s ± 0.5 % + 0.0005  Low temperature operation -65 °C for 24 h ± 0.5 % + 0.0005  High temperature exposure 1000 h at + 170 °C ± 1.0 % + 0.0005  Bias humidity +85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % + 0.0005  Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % + 0.0005  Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % + 0.0005  Load life 1000 h at rated power, + 70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % + 0.0005  Resistance to solder heat +260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence ± 0.5 % + 0.0005  Moisture resistance MIL-STD-202, method 106, 0 % power, 7a and 7b not required ± 0.5 % + 0.0005  PACKAGING (1) REEL MODEL TAPE WIDTH DIAMETER PIECES/REEL CODE WSL0603 8 mm/punched paper 178 mm/7" 5000 EA WSL0805 8 mm/punched paper 178 mm/7" 5000 EA WSL1206 8 mm/embossed plastic 178 mm/7" 4000 EA WSL2010 12 mm/embossed plastic 178 mm/7" 4000 EA WSL2512 12 mm/embossed plastic 178 mm/7" 2000 EA WSL2816 12 mm/embossed plastic 178 mm/7" 2000 EH Notes • Embossed carrier tape per EIA-481 (1) Additional packaging details at www.vishay.com/doc?20051 Revision: 02-May-2018 3 Document Number: 30100 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

Legal Disclaimer Notice www.vishay.com Vishay Disclaimer  ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. © 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 08-Feb-17 1 Document Number: 91000