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 RESISTANCE POWER RATING WEIGHT RANGE RANGE GLOBAL HISTORICAL P (typical) 25 C MODEL MODEL W g 5 % 10 % FSTL05 FSTL-5 5 1.0 to 20.5K 0.1 to 20.5K 4.60 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 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 UNIT FST RESISTOR CHARACTERISTICS 260 for 20 and above, 400 for 1 to 20 , Temperature Coefficient ppm/C special TCs available please contact factory Short Time Overload - 10 x rated power for 5 s Dielectric Withstanding Voltage V 1000, from terminal to mounting hardware AC 1/2 Maximum Working Voltage V (P x R) Operating Temperature Range C -55 to +350 Revision: 02-Sep-16 Document Number: 31839 1 For technical questions, contact: ww2dresistors 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 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 ST L 0 5R2 E2 5 R 0 0 J E TERMINAL TERMINAL GLOBAL MODEL VALUE TOLERANCE PACKAGING CODE SPECIAL DESIGNATION FINISH (6 digits) (5 digits) (1 digit) (1 digit) (up to 2 digits) (2 digits) (1 digit) (see Standard A1 E = lead R = decimal J = 5 % E = lead (Pb)-free (dash number) Electrical A2 (Pb)-free K = thousand K = 10 % bulk pack from 1 to 99 as Specifications R1 1R500 = 1.5 FSTL/FSWL products applicable Global Model R2 1K500 = 1.5 k to be lead (PB)-free CT = center tap column for foam packed. NI = non-inductive options) 92 = 203 or 209 style push-in bracket as applicable Historical Part Number example: FSTL-5-25-5 % FSTL-5 25 5 % HISTORICAL MODEL RESISTANCE VALUE TOLERANCE SPECIAL 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, Models of equivalent physical and electrical specifications depending on resistance value are available with non-inductive (Ayrton-Perry) winding. They are identified by adding the letters NI to the end of Core: ceramic, steatite the part number in the special section. For non-inductive Coating: special high temperature silicone models the maximum resistance values are lower. Standard Terminals: tinned alloy 42 Terminal Bands: alloy 42 Part Marking: HEI, model, wattage, value, tolerance, date code Revision: 02-Sep-16 Document Number: 31839 2 For technical questions, contact: ww2dresistors 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 RATED POWER IN %