FSTL, FSTS, FSWL www.vishay.com Vishay Huntington Wirewound Resistor, Industrial Power, Silicone Coated, Tubular FEATURES • High temperature silicone coating • Complete welded construction • Excellent for intermittent power and pulsing application • Available in non-inductive style (special “NI”) with Ayrton-Perry winding • Various lead and terminal options • Excellent stability in operation (< 3 % change resistance) • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE RANGE RESISTANCE RANGE WEIGHT (typical) g HISTORICAL MODEL POWER RATING P25 °C W ±5% ± 10 % FSTL05 FSTL-5 5 1.0 to 20.5K 0.1 to 20.5K FSTS05 FSTS-5 5 1.0 to 20.5K 0.1 to 20.5K 4.60 FSWL5A HLW-05 5.25 1.0 to 15K 0.10 to 15K 2.12 FSTL5A HLW-05 5.25 1.0 to 15K 0.10 to 15K 2.12 FSWL05 FSWL-5 8 1.0 to 20.5K 0.1 to 20.5K 4.60 FSWL08 HLW-06 8 1.0 to 20.5K 0.10 to 20.5K 4.60 GLOBAL MODEL 4.60 FSTL08 HLW-06 8 1.0 to 20.5K 0.10 to 20.5K 4.60 FSWL1A HLW-10 10 1.0 to 29K 0.10 to 29K 6.24 FSTL10 FSTL-10 12 1.0 to 58K 0.10 to 58K 6.69 FSTS10 FSTS-10 12 1.0 to 58K 0.10 to 58K 6.69 FSWL10 FSWL-10 12 1.0 to 58K 0.10 to 58K 6.69 FSWL12 HLW-12 12 1.0 to 58K 0.10 to 58K 6.69 FSTL12 HLW-12 12 1.0 to 58K 0.10 to 58K 6.69 FSWL15 HLW-15 15 1.0 to 60K 0.10 to 60K 8.82 FSTL15 HLW-15 15 1.0 to 60K 0.10 to 60K 8.82 FSWL2A HLW-20 20 1.0 to 95K 0.10 to 95K 11.36 FSTL2A HLW-20 20 1.0 to 95K 0.10 to 95K 11.36 FSTL20 FSTL-20 20 1.0 to 95K 0.10 to 95K 12.57 FSTS20 FSTS-20 20 1.0 to 95K 0.10 to 95K 12.57 FSWL20 FSWL-20 20 1.0 to 95K 0.10 to 95K 12.57 TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Short Time Overload UNIT FST RESISTOR CHARACTERISTICS ppm/°C ± 260 for 20 and above, ± 400 for 1 to 20 , special TC’s available please contact factory - 10 x rated power for 5 s VAC 1000, from terminal to mounting hardware Maximum Working Voltage V (P x R)1/2 Operating Temperature Range °C -55 to +350 Dielectric Withstanding Voltage Revision: 02-May-16 Document Number: 31839 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 FSTL, FSTS, FSWL www.vishay.com Vishay Huntington GLOBAL PART NUMBER INFORMATION Global Part Numbering example: FSTL05R2E25R00JE (visit www.vishay.net SAP parts manual for all options) F S T GLOBAL MODEL (6 digits) L 0 5 R TERMINAL DESIGNATION (2 digits) TERMINAL FINISH (1 digit) A1 A2 R1 R2 E = lead (Pb)-free (see Standard Electrical Specifications Global Model column for options) 2 E 2 5 R 0 0 J E VALUE (5 digits) TOLERANCE (1 digit) PACKAGING CODE (1 digit) SPECIAL (up to 2 digits) R = decimal K = thousand 1R500 = 1.5 1K500 = 1.5 k J=±5% K = ± 10 % E = lead (Pb)-free bulk pack FSTL/FSWL products to be lead (PB)-free foam packed. (dash number) from 1 to 99 as applicable CT = center tap NI = non-inductive Historical Part Number example: FSTL-5-25-5 % FSTL-5 25 5% HISTORICAL MODEL RESISTANCE VALUE TOLERANCE SPECIAL RATED POWER IN % DERATING 120 100 80 60 40 20 0 - 65 - 50 0 50 150 250 350 25 AMBIENT TEMPERATURE IN °C MATERIAL SPECIFICATIONS NON-INDUCTIVE Element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value Models of equivalent physical and electrical specifications are available with non-inductive (Ayrton-Perry) winding. They are identified by adding the letters “NI” to the end of the part number in the special section. For non-inductive models the maximum resistance values are lower. Core: ceramic, steatite Coating: special high temperature silicone Standard Terminals: tinned alloy 42 Terminal Bands: alloy 42 Part Marking: HEI, model, wattage, value, tolerance, date code Revision: 02-May-16 Document Number: 31839 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 FSTL, FSTS, FSWL www.vishay.com Vishay Huntington DIMENSIONS in inches [millimeters] CORE DIMENSIONS (REF.) A B C 0.313 [7.94] 0.313 [7.94] 0.188 [4.76] 0.188 [4.76] 1.000 [25.40] 1.000 [25.40] D ± 0.005 [± 0.12] 0.188 [4.78] 0.188 [4.78] FSWL5A 0.250 [6.35] 0.125 [3.18] 0.625 [15.88] 0.063 [1.59] FSTL5A 0.250 [6.35] 0.125 [3.18] 0.625 [15.88] 0.063 [1.59] FSWL05 0.313 [7.94] 0.188 [4.76] 1.000 [25.40] 0.125 [3.175] FSWL08 0.313 [7.94] 0.188 [4.76] 1.000 [25.40] 0.125 [3.18] FSTL08 0.313 [7.94] 0.188 [4.76] 1.000 [25.40] 0.125 [3.18] FSWL1A 0.438 [11.11] 0.313 [7.94] 1.000 [25.40] 0.125 [3.18] FSWL10 0.313 [7.94] 0.313 [7.94] 0.313 [7.94] 0.188 [4.76] 0.188 [4.76] 0.188 [4.76] 1.750 [44.45] 1.750 [44.45] 1.750 [44.45] 0.188 [4.78] 0.188 [4.78] 0.125 [3.175] FSWL12 0.313 [7.94] 0.188 [4.76] 1.750 [44.45] 0.125 [3.18] FSTL12 0.313 [7.94] 0.188 [4.76] 1.750 [44.45] 0.125 [3.18] FSWL15 0.438 [11.11] 0.313 [7.94] 1.500 [38.10] 0.125 [3.18] FSTL15 0.438 [11.11] 0.313 [7.94] 1.500 [38.10] 0.125 [3.18] FSWL2A 0.438 [11.11] 0.313 [7.94] 2.000 [50.80] 0.125 [3.18] FSTL2A 0.438 [11.11] 0.313 [7.94] 2.000 [50.80] 0.125 [3.18] FSTL20 0.438 [11.11] 0.438 [11.11] 0.438 [11.11] 0.260 [6.604] 0.260 [6.604] 0.260 [6.604] 2.000 [50.8] 2.000 [50.8] 2.000 [50.8] 0.188 [4.78] 0.188 [4.78] 0.125 [3.175] MODEL FSTL05 FSTS05 FSTL10 FSTS10 FSTS20 FSWL20 Revision: 02-May-16 E ± 0.015 [± 0.38] 0.406 [10.31] 0.406 [10.31] 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.78] 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.76] typ. 0.406 [10.31] 0.406 [10.31] 0.188 [4.78] 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.76] typ. 0.188 [4.76] typ. 0.406 [10.32] 0.406 [10.32] 0.188 [4.78] TERMINAL F ± 0.005 [± 0.12] 0.132 [3.35] 0.132 [3.35] DESIGNATION R2 R2 LEADS G H ± 0.002 ± 0.125 [± 0.05] [± 3.18] 0.032 2.90 [0.813] [73.66] 0.032 1.50 [0.813] [38.10] n/a A2 0.032 [0.813] 1.50 [38.10] n/a R2 0.032 [0.813] 1.50 [38.10] n/a A2 0.032 [0.813] 1.50 [38.10] n/a A1 0.040 [1.02] 1.50 [38.10] n/a R1 0.040 [1.02] 1.50 [38.10] n/a A1 0.040 [1.02] 1.50 [38.10] 2.90 [73.66] 1.50 [38.10] 1.50 [38.10] n/a A1 0.040 [1.02] 0.040 [1.02] 0.040 [1.02] n/a A1 0.040 [1.02] 1.50 [38.10] n/a R1 0.040 [1.02] 1.50 [38.10] n/a A1 0.040 [1.02] 1.50 [38.10] n/a R1 0.040 [1.02] 1.50 [38.10] n/a A1 0.040 [1.02] 1.50 [38.10] n/a R1 0.040 [1.02] 1.50 [38.10] 0.133 [3.37] 0.133 [3.37] R1 n/a A1 0.040 [1.02] 0.040 [1.02] 0.040 [1.02] 1.65 [41.91] 1.50 [38.10] 1.50 [38.10] 0.132 [3.35] 0.132 [3.35] R1 R1 R1 BRACKET TYPE 209 209 209 209 209 209 203 203 203 Document Number: 31839 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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