WSLP www.vishay.com Vishay Dale Power Metal Strip® Resistors, Very High Power (to 3 W), Low Value (down to 0.0005 ), Surface Mount FEATURES • Very high power to foot print size ratio (3 W in 2512, 2 W in 2010, 1 W in 1206, 0.5 W in 0805, and 0.4 W in 0603 package) • 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 0.0005 ) • Construction is impervious against high sulfur environments (ASTM B 809-95 test method) • 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 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. (1) Flame retardance test may not be applicable to some resistor technologies. (2) Follow link to Overview of Automotive Grade Products for more details: www.vishay.com/doc?49924. STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE VALUE RANGE WEIGHT (typical) g/1000 pieces GLOBAL MODEL SIZE POWER RATING P70 °C W Tol. ± 0.5 % WSLP0603 0603 0.4 0.015 to 0.1 0.01 to 0.1 1.9 WSLP0805 0805 0.5 0.01 to 0.1 0.005 to 0.1 4.8 WSLP1206 1206 1.0 0.005 to 0.05 0.001 to 0.05 16.2 WSLP2010 2010 2.0 0.004 to 0.03 0.001 to 0.03 38.9 WSLP2512 2512 3.0 0.003 to 0.01 0.0005 to 0.01 63.6 Tol. ± 1.0 % GLOBAL PART NUMBER INFORMATION Global Part Numbering example: WSLP1206R0100FEA (visit www.vishay.net Vishay Dale parts numbering manual for all options) W S L P 1 2 0 6 R 0 1 0 0 F E A GLOBAL MODEL (8 digits) RESISTANCE VALUE (2) (5 digits) TOLERANCE CODE (1 digit) PACKAGING CODE (3) (2 digits) SPECIAL (up to 2 digits) WSLP0603 WSLP0805 WSLP1206 WSLP2010 WSLP2512 L = m* R = Decimal 4L000 = 0.004 R0100 = 0.01 D = ± 0.5 % F = ± 1.0 % EA = Lead (Pb)-free, tape / reel EK = Lead (Pb)-free, bulk Reserved for future specials * Use “L” for resistance values < 0.01 Notes (3) WSL Marking (www.vishay.com/doc?30327) (4) 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: 03-Jun-16 Document Number: 30122 1 For technical questions, contact: [email protected] 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 WSLP www.vishay.com Vishay Dale TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Component temperature coefficient (including terminal) (1) ppm/°C ± 400 for 0.5 m to 0.99 m, ± 275 for 1 m to 2.9 m, ± 150 for 3 m to 4.9 m, ± 110 for 5 m to 6.9 m , ± 75 for 7 m to 0.1 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 H l b W a T L Typical sensing traces Note • 3D models available. WSLP models: www.vishay.com/doc?30313. MODEL RESISTANCE RANGE () SOLDER PAD DIMENSIONS in inches (millimeters) DIMENSIONS in inches (millimeters) L W H T a b l WSLP0603 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 ± 0.010 (0.330 ± 0.254) (0.381 ± 0.254) 0.040 (1.02) 0.040 (1.02) 0.020 (0.50) WSLP0805 0.01 to 0.05 0.080 ± 0.010 (2.03 ± 0.254) 0.050 ± 0.010 (1.27 ± 0.254) 0.013 ± 0.010 0.015 ± 0.010 (0.330 ± 0.254) (0.381 ± 0.254) 0.040 (1.02) 0.050 (1.27) 0.020 (0.50) 0.062 (1.57) 0.070 (1.78) 0.030 (0.76) 0.041 ± 0.010 (1.04 ± 0.254) 0.001 to 0.0019 WSLP1206 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 0.050 0.058 ± 0.010 (1.47 ± 0.254) 0.093 (2.36) 0.007 to 0.010 0.020 ± 0.010 (0.508 ± 0.254) 0.055 (1.40) 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) 0.001 to 0.0069 0.200 ± 0.010 (5.08 ± 0.254) WSLP2010 WSLP2512 0.005 to 0.0069 0.006 to 0.01 Revision: 03-Jun-16 0.250 0.010 (6.35 0.254) 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) 0.120 (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) 0.055 (1.40) 0.130 (3.30) 0.050 (1.27) 0.145 (3.68) 0.125 (3.18) 0.160 (4.06) Document Number: 30122 2 For technical questions, contact: [email protected] 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 WSLP www.vishay.com Vishay Dale Rated Power in % DERATING 120 100 80 60 40 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 CLAD CONSTRUCTION 0805 and 0603 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 4 1 2 3 3 1) Resistive element: Ni-Cr 2) Terminal: Solid copper, 100 % Sn (100 μ" min.) with 100 % Ni (20 μ" min.) under layer finish 3) Terminal to element weld 4) High temperature encapsulant: “siliconized polyester” coating material 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 Low temperature operation -65 °C for 45 min ± 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 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, 7b not required ± 0.5 % + 0.0005 PACKAGING MODEL REEL TAPE WIDTH DIAMETER PIECES/REEL CODE WSLP0603 8 mm/punched paper 178 mm/7" 5000 EA WSLP0805 8 mm/punched paper 178 mm/7" 5000 EA WSLP1206 8 mm/embossed plastic 178 mm/7" 4000 EA WSLP2010 8 mm/embossed plastic 178 mm/7" 4000 EA WSLP2512 12 mm/embossed plastic 178 mm/7" 2000 EA Note • Embossed Carrier Tape per EIA-481. Revision: 03-Jun-16 Document Number: 30122 3 For technical questions, contact: [email protected] 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. 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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000