WSL1206R0170FTB18

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 Ω), 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 Ω) • 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 μV/°C) LINKS TO ADDITIONAL RESOURCES Design Tools Available • AEC-Q200 qualified (1) 3D 3D 3D Models Available • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Videos 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 MODEL SIZE POWER RATING P70 °C W WSL0603...18 WSL0805...18 WSL1206...18 WSL2010...18 WSL2512...18 0603 0805 1206 2010 2512 0.20 0.25 0.5 1.0 2.0 RESISTANCE VALUE RANGE (1) Ω TOL. ± 0.5 % TOL. ± 1.0 % 0.01 to 0.1 0.01 to 0.1 0.005 to 0.2 0.005 to 0.2 0.005 to 0.2 0.0005 to 0.2 0.004 to 0.5 0.001 to 0.5 0.003 to 0.04 0.0005 to 0.04 WEIGHT (typical) g/1000 pieces 1.9 4.8 16.2 38.9 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 Ω to 0.00099 Ω 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) W S L 2 5 1 2 4 L 0 0 0 F E A 1 8 GLOBAL MODEL RESISTANCE VALUE (1) TOLERANCE CODE PACKAGING CODE (2) SPECIAL WSL0603 WSL0805 WSL1206 WSL2010 WSL2512 L = mΩ * R = decimal 5L000 = 0.005 Ω R0100 = 0.01 Ω D = ± 0.5 % F = ± 1.0 % J = ± 5.0 % EA = lead (Pb)-free, tape / reel 18 = “High power” option TA = tin / lead, tape / reel (R86) TG = tin / lead, tape / reel (RT1, for WSL0603 and WSL0805) BA = tin / lead, bulk (B43) * Use “L” for resistance values < 0.01 Ω 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 Upgrade for Higher Current to WSLF WSL...18 High Power www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS RESISTOR CHARACTERISTICS PARAMETER UNIT Component temperature coefficient (including terminal) (2) TCR measured from -55 °C to +155 °C Element TCR (3) WSL0805 WSL1206 WSL2010 WSL2512 WSL2816 ...18 ...18 ...18 ...18 ...18 WSL0603...18 (1) ± 75 for 50 mΩ to 100 mΩ ± 75 for 7 mΩ to 500 mΩ ± 110 for 10 mΩ to 49 mΩ ± 110 for 5 mΩ to 6.9 mΩ - ± 150 for 3 mΩ to 4.9 mΩ ppm/°C - ± 275 for 1 mΩ to 2.9 mΩ - ± 400 for 0.5 mΩ to 0.99 mΩ ppm/°C < 20 Operating temperature range °C -65 to +170 Maximum working voltage (4) V (P x R)1/2 Notes (1) Consult factory for detailed TCR performance across temperature range associated with PCN-DR-00003-2020 for WSL0603...18. TCR 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 MODEL WSL0603...18 DIMENSIONS SOLDER PAD DIMENSIONS RESISTANCE RANGE (Ω) L W a b l 0.01 to 0.1 0.060 ± 0.010 (1.52 ± 0.254) 0.030 ± 0.010 (0.76 ± 0.254) 0.016 ± 0.005 0.015 ± 0.005 (0.406 ± 0.127) (0.381 ± 0.127) 0.040 (1.01) 0.040 (1.01) 0.020 (0.50) 0.005 to 0.2 0.080 ± 0.010 (2.03 ± 0.254) 0.050 ± 0.010 (1.27 ± 0.254) 0.013 ± 0.010 0.015 ± 0.005 (0.330 ± 0.254) (0.381 ± 0.127) 0.040 (1.02) 0.050 (1.27) 0.020 (0.50) 0.089 (2.26) 0.076 (1.93) 0.023 (0.58) 0.086 (2.18) 0.076 (1.93) 0.029 (0.74) 0.025 ± 0.010 (0.635 ± 0.254) 0.070 (1.78) 0.076 (1.93) 0.061 (1.55) 0.020 ± 0.010 (0.508 ± 0.254) 0.065 (1.65) 0.076 (1.93) 0.071 (1.80) 0.058 ± 0.010 (1.47 ± 0.254) 0.093 (2.36) 0.120 (3.05) 0.055 (1.40) 0.020 ± 0.010 (0.508 ± 0.254) 0.055 (1.40) 0.120 (3.05) 0.130 (3.30) (1) WSL0805...18 H 0.0005 to 0.00099 0.001 to 0.0019 WSL1206...18 0.002 to 0.0059 0.041 ± 0.010 (1.04 ± 0.254) 0.126 ± 0.010 (3.20 ± 0.254) 0.063 ± 0.010 (1.60 ± 0.254) 0.025 ± 0.010 (0.635 ± 0.254) 0.006 to 0.20 0.001 to 0.0069 WSL2010...18 0.007 to 0.5 T 0.200 ± 0.010 (5.08 ± 0.254) 0.100 ± 0.010 (2.54 ± 0.254) 0.025 ± 0.010 (0.635 ± 0.254) 0.0005 to 0.00099 0.107 ± 0.010 (2.72 ± 0.254) 0.001 to 0.0049 0.087 ± 0.010 (2.21 ± 0.254) WSL2512...18 0.005 to 0.0069 0.007 to 0.04 0.250 ± 0.010 (6.35 ± 0.254) 0.125 ± 0.010 (3.18 ± 0.254) 0.025 ± 0.010 (0.635 ± 0.254) 0.120 (3.05) 0.047 ± 0.010 (1.19 ± 0.254) 0.083 (2.11) 0.030 ± 0.010 (0.762 ± 0.254) 0.065 (1.65) 0.050 (1.27) 0.145 (3.68) 0.125 (3.18) 0.160 (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 Upgrade for Higher Current to WSLF WSL...18 High Power www.vishay.com Vishay Dale Rated Power in % DERATING PULSE CAPABILITY 120 click to get started 100 80 60 40 ILL 20 0 - 65 - 50 - 25 0 25 50 75 100 125 150 US VE TI A TR S SE O RP PU LY ON 170 Ambient Temperature in °C 70 www.vishay.com/resistors/power-metal-strip-calculator WELDED CONSTRUCTION 2512, 2010, 1206, 0603 CLAD CONSTRUCTION 0805 1 Resistive element: Ni-Cr 1 Resistive element: solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (< 20 ppm/°C) 4 2 3 1 4 2 Plated terminal 2 Terminal: solid copper, 100 % Sn (100 μ" min.) with 100 % Ni (20 μ" min.) under layer finish 3 Terminal to element weld 3 Terminal / element weld 1 2 4 High temperature encapsulant: “siliconized polyester” coating material 3 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 Ω Short time overload Refer to link for short time overload performance and pulse capability; www.vishay.com/resistors/power-metal-strip-calculator/ ± 0.5 % + 0.0005 Ω Low temperature storage -65 °C for 24 h ± 0.5 % + 0.0005 Ω High temperature exposure 1000 h at + 170 °C ± 1.0 % + 0.0005 Ω Bias humidity +85 °C, 85 % RH, 10 % bias, 1000 h ± 0.5 % + 0.0005 Ω Mechanical shock 100 g’s for 6 ms, 5 pulses ± 0.5 % + 0.0005 Ω Vibration Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h ± 0.5 % + 0.0005 Ω Load life 1000 h at rated power, + 70 °C, 1.5 h “ON”, 0.5 h “OFF” ± 1.0 % + 0.0005 Ω Resistance to solder heat +260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence ± 0.5 % + 0.0005 Ω Moisture resistance MIL-STD-202, method 106, 0 % power, 7a and 7b not required ± 0.5 % + 0.0005 Ω PACKAGING (1) MODEL WSL0603...18 REEL TAPE WIDTH DIAMETER PIECES/REEL CODE 8 mm / punched paper 178 mm / 7" 5000 EA WSL0805...18 8 mm / punched paper 178 mm / 7" 5000 EA WSL1206...18 8 mm / embossed plastic 178 mm / 7" 4000 EA WSL2010...18 12 mm / embossed plastic 178 mm / 7" 4000 EA WSL2512...18 12 mm / embossed plastic 178 mm / 7" 2000 EA Notes • Embossed carrier tape per EIA-481 (1) Additional packaging details at www.vishay.com/doc?20051 Revision: 22-Feb-2021 Document Number: 31057 3 For technical questions, contact: ww2bresistors@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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