V I S H AY I N T E R T E C H N O L O G Y, I N C . POWER METAL STRIP® RESISTORS WSLT2726, WSLT4026 Power Metal Strip® Resistors, High-Temperature, 3 W, Surface-Mount, 4-Terminal KEY BENEFITS • Operating temperature range of -65 °C to +275 °C • 4-terminal construction for accurate current measurement • Very low resistance values (0.002 Ω, 0.003 Ω, 0.004 Ω, 0.005 Ω) APPLICATIONS WSLT2726 • Automotive: electronic controls (engine controls, audio electronics, climate controls, electronic power steering, anti-lock brakes, etc.) WSLT2726 Vishay Dale • Industrial: Oil and Dale natural gas drilling (down hole test/measurement equipment) WSLT2726 Vishay High Temperature (275 °C), WSLT2726 Vishay Dale urface Mount, (275 4-Terminal Temperature °C), RESOURCES Vishay Dale Mount, 4-Terminal erature (275 °C), Datasheet:WSLT2726 - www.vishay.com/doc?30185 FEATURES• WSLT2726 - www.vishay.com/doc?30186 • 4-Terminal design allows forWSLT4026 1 % tolerance nt, 4-Terminal re (275 °C), RES down to 0.002 Vishay Dale •to For technical nal design allows forprint 1 %size tolerance • High power foot ratioquestions contact [email protected] Terminal o 0.002 • Ideal for all types of current sensing, voltageFor definitions please see www.vishay.com/doc?99912 •%Material categorization: nwer allows 1 tolerance to footfor print ratio applications including 75 °C), division andsizepulse r allswitching types of current and sensing, linear voltage power supplies, for 1 size %pulse tolerance tnal print ratio applications including and instruments, power amplifiers and shunts Available Available Available Available current sensing, power voltage supplies, ngof and linear • Proprietary processing technique produces eulse ratio applications including ents, power amplifiers and shuntsvalues, down to extremely low resistance linear power supplies, nt sensing, voltage ary processing tolerance 0.0005 Available technique produces rlyamplifiers and shunts lications including lowwelded resistance values, down to • All construction supplies, essing produces power technique •and Solid metal nickel-chrome rs shunts esistance values, down to resistive element with low TCR ed construction g, voltage (< 20 ppm/°C) chnique produces etal nickel-chrome resistive with low TCR including • Very low inductance 0.5element nH to 5 nH values, down to ction pm/°C) supplies, • Low thermal EMF (< 3 μV/°C) chrome resistive element with low TCR One of the World’s Largest Manufacturers of wunts inductance 0.5 nH to 5 nH • AEC-Q200 qualified available (1) Discrete Semiconductors and Passive Components produces rmal EMF (< 3 μV/°C) •0.5 Material categorization: esistive element with low TCRFor definitions of compliance ce nH nH (1) down toto 5available 200 qualified (< 3please μV/°C)see www.vishay.com/doc?99912 categorization: For SHEET definitions of compliance 1/2 VMN-PT0396-1405 to 5 nH PRODUCT (1) dNote available see www.vishay.com/doc?99912 (1) Flame retardance test may not be applicable to some resistor C) zation: For low definitions of compliance ement with TCR (1) technologies. eshay.com/doc?99912 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC etardance test may not be applicable to some resistor or definitions of compliance DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ogies. /doc?99912 est may not be applicable to some resistor V I S H AY I N T E R T E C H N O L O G Y, I N C . WSLT2726 TECHNOLOGY www.vishay.com Vishay Dale WSLT2726, WSLT4026 Power Metal Strip® Resistors, High Temperature (275 °C), ® Resistors, Power Metal Strip ® Resistors, Power Metal High Temperature (275 °C), High Power, LowStrip Value, Surface Mount, 4-Terminal High-Temperature, 3 W,Surface Surface-Mount, 4-Terminal High Power, Low Value, Mount, 4-Terminal FEATURES WSLT4026 • 4-terminal design allo ws for 1 % tolerance Available FEATURES down to 0.002 Ω www.vishay.com • 4-terminalsizedesign • High power-to-footprint ratio allows for 1 % tolerance down to 0.002 Ω • Ideal for all types of current sensing, voltage power-to-footprint size ratio ® division and• High pulse applications, including Ideal linear for all types switching •and power of current supplies,sensing, voltage WSLT2726 instruments, power amplifiers shunts division and and pulse applications, including switching technique and linear power supplies, • Proprietary processing produces extremely lowinstruments, resistance power values,amplifiers down toand shunts FEATURES 0.0005 Ω • Proprietary technique produces • 4-terminalprocessing design allows for 1 % tolerance Available • All welded construction extremely values, down to down to low 0.002resistance 0.0005 Ω • Solid metal nickel-chrome resistive element with low TCR • High power-to-footprint size ratio (< 20 ppm/°C) • All welded construction • Ideal all5types voltage • Very low inductance 0.5 for nHnickel-chrome to nH of current sensing, • Solid metal element with low TCR division and pulse resistive applications, including • Low thermal EMF (< ppm/°C) 3 µV/°C) (< 20 switching (1) and linear power supplies, • AEC-Q200 qualified available • Very low inductance 0.5amplifiers nH to 5 nH instruments, power and shunts • Material categorization: ForEMF definitions of technique compliance produces • Low thermal (< 3 µV/°C) • Proprietary processing please see www.vishay.com/doc?99912 extremely low resistance • AEC-Q200 qualified available (1) values, down to WSLT4026 Note 0.0005categorization: • Material For definitions of compliance (1) Flame retardance test may not be applicable to some resistor • All welded construction please see www.vishay.com/doc?99912 technologies. • Solid metal nickel-chrome resistive element with low TCR Note (< 20 ppm/°C) test may not be applicable to some resistor (1) Flame retardance STANDARD ELECTRICAL SPECIFICATIONS • Very low inductance 0.5 nH to 5 nH technologies. RESISTANCE VALUES WEIGHT RESISTANCE GLOBAL WSLT2726 POWER RATING TOLERANCE (2) 3 μV/°C) • Low thermal EMF (< AVAILABLE SIZE P70 °C (typical) VALUE RANGE CURRENTLY MODEL ±% (1) STANDARD ELECTRICAL SPECIFICATIONS m W m g/1000 • AEC-Q200 qualified available pieces RESISTANCE RESISTANCE VALUES POWER RATING • Material categorization: For of compliance WSLT2726 GLOBAL 2726 3.0 1.0 0.3 to 5 2, 3, 4, 5 420definitions WEIGHT TOLERANCE VALUE RANGE CURRENTLY AVAILABLE (2) (typical) SIZE P70 °C please see www.vishay.com/doc?99912 ±% MODEL Vishay Dale Power Metal Strip Resistors, High Temperature (275 °C), High Power, Low Value, Surface Mount, 4-Terminal Notes W mΩ Ω g/1000 pieces Note and the substrate material. • Power rating depends on the max. temperature at the solder point, component placement density (1) toFlame WSLT2726 2726 3.0 1.0 0.3 5 2m, 3m, 4m, 5m retardance test may not be applicable to420 some resistor • Part marking: Model, value, tolerance, date code. technologies. (2) Other values may be available, contact factory. WSLT4026 4026 3.0 1.0 0.3 to 5 2m, 3m, 4m, 5m 420 STANDARD ELECTRICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS Notes RESISTANCE VALUES WEIGHT POWER RATING RESISTANCE PARAMETER RESISTOR CHARACTERISTICS GLOBAL TOLERANCE • Power rating depends onUNIT the max. temperature at the solder point, component placement density and the substrate material. (typical) SIZE P70 °C VALUE RANGE CURRENTLY AVAILABLE (2) ±% • PartMODEL marking: Model, value, tolerance, dateWcode. g/1000 pieces Temperature coefficient ppm/°C ± 75 over temperature of +20 °C to +60 °C (2) Other values may be available, contact factory. 4026 3.0 °C WSLT4026 Operating temperature range 1.0 0.3m to 5m -65 to +275 2m, 3m, 4m, 5m 420 Notes current SPECIFICATIONS TECHNICAL Maximum continuous V (P x R)1/2 • Power rating depends on the max. temperature at the solder point, component placement density and the substrate material. PARAMETER UNIT RESISTOR CHARACTERISTICS • Part marking: Model, value, tolerance, date code. GLOBAL Temperature PART NUMBER INFORMATION (2) Other coefficient ppm/°Cfactory. ± 75 over temperature of +20 °C to +60 °C values may be available, contact Global Part Numbering: WSLT2726L5000FEA (WSLT2726, 0.0005 Ω, ± 1 %) W S Operating temperature range °C Maximum continuous current PARAMETER V TECHNICAL L T 2 SPECIFICATIONS 7 2 6 L 5 0 0 UNIT 0 F -65 to +275 E A (P x R)1/2 RESISTOR CHARACTERISTICS Revision 29-Apr-14 TemperatureRESISTANCE coefficient ppm/°C CODE ± 75 over temperature of +20 °C to +60 °C GLOBAL MODEL TOLERANCE PACKAGING CODE SPECIAL GLOBAL PART NUMBER INFORMATION VALUE Operating temperature range WSLT2726 L = mΩWSLT27265L000FEA F °C = ± (WSLT2726, 1.0 % EA Ω, = Lead (Pb)-free, tape/reel-65 to +275 (Dash number) Global Part Numbering: 0.005 ± 1 %) 2L000 = 0.002 Ω EK = Lead (Pb)-free, bulk (up to 2 digits) 1/2 (P0x R) From 3L000 Ω 2 W Maximum S continuous L = 0.003 Tcurrent 7 V 2 6 5 L 0 0 F 1 to 99 E as A 4L000 = 0.004 Ω applicable 5L000 = 0.005 Ω GLOBAL PART NUMBER INFORMATION RESISTANCE GLOBAL MODEL TOLERANCE CODE PACKAGING CODE SPECIAL VALUE Global Part Numbering: WSLT40265L000FEA (WSLT4026, 0.005 , ± 1 %) Revision: 29-Nov-13WSLT2726 Document Number: 30185 mΩ F =6± 1.0 % W S L T L=4 0 21 5 L EA0= Lead 0(Pb)-free, 0 tape/reel F E (Dash A number) 2L000 = questions, 0.002 Ω contact: [email protected] EK = Lead (Pb)-free, bulk (up to 2 digits) For technical WSLT4026 3L000 WITHOUT = 0.003 Ω NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT From 1 to 99 as THIS DOCUMENT IS SUBJECT TO CHANGE 4L000 = 0.004 Ω ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 applicable RESISTANCE GLOBAL MODEL TOLERANCE CODE PACKAGING CODE SPECIAL 5L000 = 0.005 VALUEΩ WSLT4026 PRODUCT SHEET L = m 2L000 = 0.002 3L000 = 0.003 4L000 = 0.004 5L000 = 0.005 F = ± 1.0 % 2/2 EA = Lead (Pb)-free, tape/reel EK = Lead (Pb)-free, bulk (Dash number) (up to 2 digits) From 1 to 99 as VMN-PT0396-1405 applicable 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 Revision: 29-Apr-14 Document Number: 30186 1