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 FSWL05 FSWL-5 5 1.0 to 20.5K 0.1 to 20.5K 4.60 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 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 GLOBAL PART NUMBER INFORMATION Global Part Numbering example: FSTL05A1E25R00JE (visit www.vishay.net SAP parts manual for all options) F ST L 0 5A1 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 skin (Dash number) Electrical A2 (Pb)-free K = Thousand K = 10 % pack From 1 to 99 as Specifications R1 1R500 = 1.5 applicable Global Model R2 1K500 = 1.5 k NI = Non-inductive column for options) Historical Part Number example: FSTL-5-25-5 % FSTL-5 25 5 % HISTORICAL MODEL RESISTANCE VALUE TOLERANCE SPECIAL Revision: 20-Jun-13 Document Number: 31839 1 For technical questions, contact: ww2aresistors 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 DIMENSIONS in inches millimeters DIMENSIONS in inches millimeters MODEL CORE DIMENSIONS TERMINAL LEADS BRACKET TYPE AB C D E F DESIGNATION G H 0.313 0.188 1.000 0.188 0.438 0.032 2.00 FSTL05 -R2 209 7.94 4.76 25.40 4.78 11.11 0.813 50.80 0.313 0.188 1.000 0.188 0.438 0.104 0.032 2.00 FSTS05 R2 209 7.94 4.76 25.40 4.78 11.11 2.64 0.813 50.80 0.313 0.188 1.000 0.125 0.250 0.032 2.00 FSWL05 -A2 209 7.94 4.76 25.40 3.175 6.35 0.813 50.80 0.313 0.188 1.750 0.188 0.438 0.040 2.00 FSTL10 -R1 209 7.94 4.76 44.45 4.78 11.11 1.02 50.80 0.313 0.188 1.750 0.188 0.438 0.104 0.040 2.00 FSTS10 R1 209 7.94 4.76 44.45 4.78 11.11 2.64 1.02 50.80 0.313 0.188 1.750 0.125 0.250 0.040 2.00 FSWL10 -A1 209 7.94 4.76 44.45 3.175 6.35 1.02 50.80 0.438 0.260 2.000 0.188 0.406 0.040 2.00 FSTL20 -R1 203 11.11 6.604 50.8 4.78 10.32 1.02 50.80 0.438 0.260 2.000 0.188 0.406 0.063 0.040 2.00 FSTS20 R1 203 11.11 6.604 50.8 4.78 10.32 1.59 1.02 50.80 0.438 0.260 2.000 0.125 0.250 0.040 2.00 FSWL20 -A1 203 11.11 6.604 50.8 3.175 6.35 1.02 50.80 MATERIAL SPECIFICATIONS DERATING Element: Copper-nickel alloy or nickel-chrome alloy, 120 depending on resistance value 100 Core: Ceramic, steatite Coating: Special high temperature silicone 80 Standard Terminals: Tinned alloy 42 60 Terminal Bands: Alloy 42 Part Marking: HEI, model, wattage, value, tolerance, date 40 code 20 NON-INDUCTIVE 0 Models of equivalent physical and electrical specifications - 65 - 50 0 50 150 250 350 25 are available with non-inductive (Ayrton-Perry) winding. AMBIENT TEMPERATURE IN C 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. Revision: 20-Jun-13 Document Number: 31839 2 For technical questions, contact: ww2aresistors 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 %