WSL4026L3000FEB

WSL4026 www.vishay.com Vishay Dale Power Metal Strip® Resistors, Low Value, High Power, Surface Mount, 4-Terminal FEATURES • 4-terminal design allows for 1 % tolerance down to 0.0002 Ω • High power to foot print size ratio • All welded construction of the Power Metal Strip® resistors are ideal for all types of current sensing, voltage division and pulse applications • Proprietary processing technique produces extremely low resistance values, down to 0.0002 Ω • Sulfur resistance by construction that is unaffected by high sulfur environments • Solid metal nickel-chrome, manganese-copper-tin, or manganese-copper alloy resistive element with low TCR (< 20 ppm/°C) • Very low inductance 0.5 nH to 5 nH • Low thermal EMF (< 3 μV/°C) • AEC-Q200 qualified (1) • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Notes • 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 MODEL SIZE POWER RATING P70 °C W TOLERANCE ±% RESISTANCE VALUE RANGE Ω RESISTANCE VALUES CURRENTLY AVAILABLE (1) Ω WEIGHT (typical) g/1000 pieces WSL4026 4026 3.0 1.0 0.2m to 5m 0.2m, 0.3m, 0.5m, 0.7m, 1m, 1.3m, 2m, 3m, 4m, 5m 420 Notes • Power rating depends on the max. temperature at the solder point, component placement density and the substrate material • Part marking: model, value, tolerance, date code (1) Other values may be available, contact factory GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: WSL4026L5000FEA (WSL4026, 0.0005 Ω, ± 1 %) (visit www.vishay.net Vishay Dale parts numbering manual for all options) W S L 4 0 2 6 L 5 0 0 0 F E A GLOBAL MODEL (7 digits) RESISTANCE VALUE (5 digits) TOLERANCE CODE (1 digit) PACKAGING CODE (1) (2 digits) SPECIAL (2) (up to 2 digits) WSL4026 L = mΩ L5000 = 0.0005 Ω 1L000 = 0.0010 Ω F = ± 1.0 % EA = lead (Pb)-free, tape / reel EK = lead (Pb)-free, bulk (dash number) (up to 2 digits) from 1 to 99 as applicable Notes (1) Packaging code: EB (lead (Pb)-free) is non-standard packaging code designating 1000 piece reels. These non-standard packaging code is identical to our standard EA (lead (Pb)-free), except that they have a package quantity of 1000 pieces (2) Follow link for customization capabilities: www.vishay.com/doc?48163 Revision: 17-Sep-2020 Document Number: 30132 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 WSL4026 www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS ± 75 for 0.5 mΩ to 5 mΩ Component temperature coefficient (including terminal) (1) TCR measured from -55 °C to 150 °C ppm/°C Element TCR (2) ppm/°C < 20 Operating temperature range °C -65 to +170 Maximum working voltage (3) V (P x R)1/2 ± 110 for 0.3 mΩ ± 75 for 0.2 mΩ 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 (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) W L c T d b U S 0.004 Terminal Area w R N a b H Notes • 3D models available: www.vishay.com/doc?30311 • Surface mount solder profile recommendations: www.vishay.com/doc?31052 MODEL WSL4026 DIMENSIONS in inches (millimeters) R L W H S T U N (REF.) 0.400 ± 0.008 0.260 + 0.012/- 0.008 Please see 0.198 0.028 ± 0.004 0.016 ± 0.002 0.078 ± 0.004 0.039 ± 0.006 (10.1 ± 0.2) (6.6 + 0.3/- 0.2) table below (5.0) (0.7 ± 0.1) (0.4 ± 0.05) (2.0 ± 0.1) (0.99 ± 0.15) MODEL a 0.220 (5.6) WSL4026 MODEL WSL4026 RESISTANCE VALUE (mΩ) 0.2 0.3 0.5 0.7 1.0 1.3 2.0 3.0 4.0 5.0 SOLDER PAD DIMENSIONS in inches (millimeters) b c d 0.096 0.035 0.035 (2.44) (0.89) (0.89) THERMAL RESISTANCE (1) (°C/W) 3 4 6 8 10 11 16 19 22 38 ELEMENT MATERIAL Mn-Cu-Sn Mn-Cu Mn-Cu Mn-Cu Mn-Cu Ni-Cr Ni-Cr Ni-Cr Ni-Cr Ni-Cr w 0.420 (10.67) HEIGHT H 0.150 ± 0.008 (3.81 ± 0.2) 0.141 ± 0.008 (3.58 ± 0.2) 0.116 ± 0.008 (2.95 ± 0.2) 0.111 ± 0.008 (2.82 ± 0.2) 0.1055 ± 0.008 (2.68 ± 0.2) 0.119 ± 0.008 (3.02 ± 0.2) 0.114 ± 0.008 (2.9 ± 0.2) 0.110 ± 0.008 (2.79 ± 0.2) 0.110 ± 0.008 (2.79 ± 0.2) 0.110 ± 0.008 (2.79 ± 0.2) Note (1) The full power rating of Power Metal Strip resistors are dependent upon the ability of the circuit board to dissipate the heat energy created in the resistance element. It is recommended to follow common design practices for power semiconductors that ensure the junction temperature is maintained with in thermal limits by using large pad surfaces, thermal vias, heavier copper weights, internal layers as well as other thermal spreading features. The thermal resistance values provided function in the same manner as junction to terminal temperature Revision: 17-Sep-2020 Document Number: 30132 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 WSL4026 www.vishay.com Vishay Dale DERATING - AMBIENT TEMPERATURE DERATING - TERMINAL TEMPERATURE Axis Title Axis Title 10000 120 10000 120 Stability < 1.0 % 100 1st line 2nd line 60 Stability < 0.5 % 100 20 20 0 -65-55 -25 60 40 100 40 1000 80 1st line 2nd line 1000 80 2nd line P/PNorm. (%) 2nd line Rated Power (%) 100 10 0 10 0 0 25 50 70 100 125 150 170 Ambient Temperature (°C) 20 40 60 80 100 120 140 160 180 TK - Terminal Temperature (°C) Example: WSL4026 0.0005 Ω, 0.001 Ω PULSE CAPABILITY click to get started US ILL VE TI A TR ES OS P R PU LY ON www.vishay.com/resistors/power-metal-strip-calculator PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal shock -55 °C to +150 °C, 1000 cycles, 15 min at each extreme ± 0.5 % Short time overload 0.3 mΩ, 0.5 mΩ, 2 mΩ and 3 mΩ - 5 x rated power for 5 s 5 mΩ - 3 x rated power for 5 s ± 0.5 % Low temperature operation -65 °C for 24 h ± 0.5 % High temperature exposure 1000 h at +170 °C ± 1.0 % Bias humidity +85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % Load life 1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % Resistance to solder heat 3 x at 250 °C ± 5 °C for 30 s ± 5 s ± 0.5 % Moisture resistance MIL-STD-202, method 106, 0 % power, 7b not required ± 0.5 % Revision: 17-Sep-2020 Document Number: 30132 3 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 WSL4026 www.vishay.com PACKAGING Vishay Dale (1) REEL MODEL WSL4026 TAPE WIDTH DIAMETER PIECES/REEL CODE 24 mm / embossed plastic 330 mm / 13" 1500 EA Notes • Embossed carrier tape per EIA-481 (1) Additional packaging details at www.vishay.com/doc?20051 REEL ORIENTATION Revision: 17-Sep-2020 Document Number: 30132 4 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. 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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. © 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 01-Jan-2021 1 Document Number: 91000