WSL...18 High Power www.vishay.com Vishay Dale Power Metal Strip(R) Resistors, High Power (2 x Standard WSL), Low Value (down to 0.0005 ), Surface Mount FEATURES * All welded construction of the Power Metal Strip(R) 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 unaffected by high sulfur environments Available * Very low inductance 0.5 nH to 5 nH Available * Low thermal EMF (< 3 V/C) DESIGN SUPPORT TOOLS Models click logo to get started * Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Design Tools Available Available * AEC-Q200 qualified (1) 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 WEIGHT (typical) g/1000 pieces GLOBAL MODEL SIZE POWER RATING P70 C W Tol. 0.5 % 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 Tol. 1.0 % 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) W S L 2 5 1 2 4 GLOBAL MODEL RESISTANCE VALUE (1) TOLERANCE CODE WSL0603 WSL0805 WSL1206 WSL2010 WSL2512 L = m* R = decimal 5L000 = 0.005 R0100 = 0.01 * Use "L" for resistance values < 0.01 D = 0.5 % F = 1.0 % J = 5.0 % L 0 0 0 F E A 1 8 PACKAGING CODE (2) SPECIAL EA = lead (Pb)-free, tape / reel EK = lead (Pb)-free, bulk 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) 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: 16-May-2018 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 WSL...18 High Power www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS 75 for 7 m to 0.5 Component temperature coefficient (including terminal) (1) TCR measured from -55 C to 150 C 110 for 5 m to 6.9 m ppm/C 150 for 3 m to 4.9 m 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 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 RESISTANCE RANGE () DIMENSIONS L W SOLDER PAD DIMENSIONS H T a b l WSL0603...18 0.01 to 0.1 0.060 0.010 (1.52 0.254) 0.030 0.010 (0.76 0.254) 0.013 0.010 0.015 0.005 (0.330 0.254) (0.381 0.127) 0.040 (1.01) 0.040 (1.01) 0.020 (0.50) WSL0805...18 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) 0.062 (1.57) 0.070 (1.78) 0.030 (0.76) 0.058 0.010 (1.47 0.254) 0.093 (2.36) 0.120 (3.05) 0.055 (1.40) 0.007 to 0.5 0.020 0.010 (0.508 0.254) 0.055 (1.40) 0.120 (3.05) 0.130 (3.30) 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) 0.041 0.010 (1.04 0.254) 0.001 to 0.0019 WSL1206...18 0.002 to 0.0059 0.126 0.010 (3.20 0.254) 0.063 0.010 (1.60 0.254) 0.025 0.010 0.025 0.010 (0.635 0.254) (0.635 0.254) 0.020 0.010 (0.508 0.254) 0.006 to 0.20 0.001 to 0.0069 0.200 0.010 (5.08 0.254) WSL2010...18 0.250 0.010 (6.35 0.254) WSL2512...18 0.100 0.010 (2.54 0.254) 0.125 0.010 (3.18 0.254) 0.025 0.010 (0.635 0.254) 0.025 0.010 (0.635 0.254) 0.120 (3.05) 0.005 to 0.0069 0.047 0.010 (1.19 0.254) 0.083 (2.11) 0.007 to 0.04 0.030 0.010 (0.762 0.254) 0.065 (1.65) Revision: 16-May-2018 0.050 (1.27) 0.145 (3.68) 0.125 (3.18) 0.160 (4.06) 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 WSL...18 High Power www.vishay.com Vishay Dale Rated Power in % DERATING PULSE CAPABILITY 120 click to get started 100 80 60 40 US ILL 20 0 - 65 - 50 - 25 0 25 50 75 100 125 150 170 Ambient Temperature in C 70 WELDED CONSTRUCTION 2512, 2010, 1206 4 1 2 VE TI A TR S SE O RP PU LY ON 1) Resistive element: solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (< 20 ppm/C) 2) Plated terminal 3) Terminal / element weld 4) Silicone coating with ink print 3 www.vishay.com/resistors/power-metal-strip-calculator CLAD CONSTRUCTION 0805 and 0603 4 1 2 3 1) Resistive element: Ni-Cr 2) Terminal: Solid copper, 100 % Sn (100 " min.) with 100 % Ni (20 " min.) under layer finish 3) Terminal to element weld 4) High temperature encapsulant: "siliconized polyester" coating material PERFORMANCE TEST CONDITIONS OF TEST Thermal shock TEST LIMITS -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 storage -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) MODEL REEL TAPE WIDTH DIAMETER PIECES/REEL CODE WSL0603...18 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: 16-May-2018 Document Number: 31057 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 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. 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ALL RIGHTS RESERVED Revision: 08-Feb-17 1 Document Number: 91000 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Vishay: WSL20102L000FBA18 WSL2010R0330FEB18 WSL0805R1000FEB18 WSL0805R0300FEB18 WSL1206R0800FEB18 WSL2010R0400FEB18 WSL12067L000FEB18 WSL1206R0900FEB18 WSL2010R0900FEB18 WSL20102L000FEB18 WSL1206R0150FEB18 WSL25123L000FEB18 WSL0805R0150FEB18 WSL1206R1500FEB18 WSL1206R1000FEB18 WSL20101L000FEB18 WSL12069L000FEB18 WSL1206R0330FEB18 WSL2010R0800FEB18 WSL25125L000FEB18 WSL2010R0750FEB18 WSL0805R0900FEB18 WSL2010R0300FEB18 WSL20104L000FEB18 WSL0805R0800FEB18 WSL2010R0200FEB18 WSL2010R1000FEB18 WSL25126L000FEB18 WSL2010R1800FEB18 WSL2010R2500FEB18 WSL25129L000FEB18 WSL1206R0300FEB18 WSL1206R0500FEB18 WSL2010R0180FEB18 WSL25128L000FEB18 WSL1206R0120FEB18 WSL0805R1500FEB18 WSL1206R0200FEB18 WSL2010R1100FEB18 WSL0805R0500FEB18 WSL12062L000FEB18 WSL25127L500FEB18 WSL2010R4000FEB18 WSL2010R2000FEB18 WSL0805R0700FEB18 WSL20108L000FEB18 WSL2010R0600FEB18 WSL20109L000FEB18 WSL2010R3300FEB18 WSL0805R0330FEB18 WSL12063L000FEB18 WSL0805R0600FEB18 WSL2010R3000FEB18 WSL2010R2200FEB18 WSL2010R4700FEB18 WSL1206R0100FEB18 WSL2010R0350FEB18 WSL1206R0250FEB18 WSL2010R1500FEB18 WSL2010R0580FEB18 WSL20106L000FEB18 WSL12068L000FEB18 WSL25127L000FEB18 WSL1206R2000FEB18 WSL0805R0120FEB18 WSL2010R2700FEB18 WSL2010R0680FEB18 WSL20107L000FEB18 WSL12065L000FEB18 WSL2010R1200FEB18 WSL1206R0700FEB18 WSL0805R2000FEB18 WSL0805R0250FEB18 WSL0805R0200FEB18 WSL12064L000FEB18 WSL1206R0400FEB18 WSL0805R0100FEB18 WSL12066L000FEB18 WSL2010R0500FEB18 WSL2010R0150FEA18 WSL0805R0400FEA18 WSL0805R0400FEK18 WSL2010R0250FEB18 WSL2010R0700FEB18 WSL2010R5000FEB18 WSL2010R0150FEB18 WSL0805R0400FEB18 WSL2010R3320FEB18 WSL1206R0600FEB18 WSL2010R0250FEA18 WSL1206R0500FEA18 WSL20103L000FTA18 WSL20104L000FTA18 WSL20106L000FTA18 WSL0805R0100FEA18 WSL1206R2000FEA18 WSL2010R1000FEA18 WSL25122L000FEK18 WSL2512R0100FEK18 WSL25121L000FEA18