FST www.vishay.com Vishay Huntington Wirewound Resistor, Industrial Power, Silicone Coated, Fixed Tubular FEATURES • High temperature silicone coating • Complete welded construction • Available in non-inductive style (special “NI”) with Ayrton-Perry winding • Tight tolerance of 5 % for values above 1 • Excellent stability in operation (< 3 % change resistance) • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL FST005 FST005...NI FST010 FST010...NI FST020 FST020...NI FST025 FST025...NI FST25A FST25A...NI FST25B FST25B...NI FST050 FST050...NI FST50A FST50A...NI FST50B FST50B...NI FST075 FST075...NI FST75A FST75A...NI FST100 FST100...NI FST130 FST130...NI FST160 FST160...NI FST200 FST200...NI FST225 FST225...NI Revision: 19-Mar-15 RESISTANCE RANGE RESISTANCE RANGE WEIGHT (typical) g HISTORICAL MODEL POWER RATING P25 °C W ±5% ± 10 % FST-5 5 1.0 to 20.5K 0.1 to 20.5K 4.60 FST-5-...-NI 5 1.0 to 750 1.0 to 750 4.60 FST-10 12 1.0 to 58K 0.1 to 58K 6.7 FST-10-...-NI 12 1.0 to 3.9K 1.0 to 3.9K 6.7 FST-20 20 1.0 to 95K 0.1 to 95K 12.57 FST-20-...-NI 20 1.0 to 6.8K 1.0 to 6.8K 12.57 FST-25 25 1.0 to 115K 0.1 to 115K 20.7 FST-25-...-NI 25 1.0 to 8.8K 1.0 to 8.8K 20.7 FST-25A 30 1.0 to 56K 0.1 to 56K 20.7 FST-25A-...-NI 30 1.0 to 7.25K 1.0 to 7.25K 20.7 FST-25B 30 1.0 to 49K 0.1 to 49K 14.5 FST-25B-...-NI 30 1.0 to 6.8K 1.0 to 6.8K 14.5 42.1 FST-50 50 1.0 to 112K 0.1 to 112K FST-50-...-NI 50 1.0 to 21.5K 1.0 to 21.5K 42.1 FST-50A 60 1.0 to 145K 0.1 to 145K 65.6 FST-50A-...-NI 60 1.0 to 27.2K 1.0 to 27.2K 65.6 FST-50B 70 1.0 to 170K 0.1 to 170K 60.0 FST-50B-...-NI 70 1.0 to 31.4K 1.0 to 31.4K 60.0 FST-75 75 1.0 to 276K 0.1 to 276K 98.5 FST-75-...-NI 75 1.0 to 35K 1.0 to 35K 98.5 64.8 FST-75A 90 1.0 to 238K 0.1 to 238K FST-75A-...-NI 90 1.0 to 31K 1.0 to 31K 64.8 FST-100 100 1.0 to 260K 0.1 to 260K 91.4 FST-100-...-NI 100 1.0 to 48.5K 1.0 to 48.5K 91.4 FST-130 130 1.0 to 380K 0.1 to 380K 192.4 FST-130-...-NI 130 1.0 to 70.2K 1.0 to 70.2K 192.4 FST-160 175 1.0 to 470K 0.1 to 470K 250.8 FST-160-...-NI 175 1.0 to 105K 1.0 to 105K 250.8 FST-200 225 1.0 to 645K 0.1 to 645K 310.0 FST-200-...-NI 225 1.0 to 121K 1.0 to 121K 310.0 FST-225 225 1.0 to 645K 0.1 to 645K 310.0 FST-225-...-NI 225 1.0 to 121K 1.0 to 121K 310.0 Document Number: 31840 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 FST www.vishay.com Vishay Huntington GLOBAL PART NUMBER INFORMATION Global Part Numbering example: FST02506E25R00JE (visit www.vishay.net SAP parts manual for all options) F S T GLOBAL MODEL (6 digits) (See Standard Electrical Specifications Global Model column for options) 0 2 5 0 TERMINAL DESIGNATION (2 digits) TERMINAL FINISH (1 digit) 02, 05, 06, 14, 15, 20 FC = Ferrule cap E = Lead (Pb)-free 6 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 cell and bulk pack (Dash number) From 1 to 99 as applicable 91 = 100 style horizontal high bracket 92 = 200 style push-in bracket 93 = 300 style thru-bolt bracket Historical Part Number example: FST-25-25-5 % FST-25 25 5% HISTORICAL MODEL RESISTANCE VALUE TOLERANCE Revision: 19-Mar-15 SPECIAL Document Number: 31840 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 FST www.vishay.com Vishay Huntington DIMENSIONS in inches (millimeters) TERMINAL SETBACK DISTANCE CENTER TO CENTER A O.D. I.D. LENGTH CORE DIMENSIONS A MAX. MODEL LENGTH ± 0.062 (1.59) 1.000 (25.40) 1.750 (44.45) 2.000 (50.8) 2.000 (50.8) 2.000 (50.8) 2.000 (50.8) 4.000 (101.6) 4.000 (101.6) 4.500 (114.3) 6.000 (152.4) 6.000 (152.4) 6.500 (165.1) 6.500 (165.1) 8.500 (215.9) 10.500 (266.7) 0.406 (10.31) 0.406 (10.31) 0.563 (14.30) 0.688 (17.48) 0.906 (23.01) 0.770 (19.56) 0.688 (17.48) 0.906 (23.01) 0.906 (23.01) 0.688 (17.48) 0.906 (23.01) 0.906 (23.01) 1.313 (33.35) 1.313 (33.35) 1.313 (33.35) FST005 FST010 FST020 FST025 FST25A FST25B FST050 FST50A FST50B FST075 FST75A FST100 FST130 FST160 FST200 FST225 O.D. ± 0.031 (0.79) 0.313 (7.95) 0.313 (7.95) 0.438 (11.13) 0.563 (14.30) 0.750 (19.05) 0.625 (15.88) 0.563 (14.30) 0.750 (19.05) 0.750 (19.05) 0.563 (14.30) 0.750 (19.05) 0.750 (19.05) 1.125 (28.58) 1.125 (28.58) 1.125 (28.58) I.D. ± 0.031 (0.79) 0.188 (4.78) 0.188 (4.78) 0.260 (6.60) 0.313 (7.95) 0.500 (12.70) 0.453 (11.51) 0.313 (7.95) 0.500 (12.70) 0.547 (13.89) 0.313 (7.95) 0.500 (12.70) 0.500 (12.70) 0.750 (19.05) 0.750 (19.05) 0.750 (19.05) TERMINAL SETBACK ± 0.031 (0.79) DISTANCE CENTER TO CENTER (REF.) 0.094 (2.39) 0.094 (2.39) 0.094 (2.39) 0.094 (2.39) 0.094 (2.39) 0.094 (2.39) 0.094 (2.39) 0.062 (1.57) 0.125 (3.18) 0.094 (2.39) 0.094 (2.39) 0.125 (3.18) 0.282 (7.16) 0.267 (6.78) 0.266 (6.76) 0.625 (15.88) 1.375 (34.93) 1.625 (41.28) 1.562 (39.67) 1.562 (39.67) 1.562 (39.67) 3.562 (90.47) 3.626 (92.10) 4.000 (101.60) 5.562 (141.27) 5.562 (141.27) 6.000 (152.40) 5.374 (136.50) 7.404 (188.06) 9.406 (238.91) TERMINAL DESIGNATION STANDARD OPTIONAL (QUICK CONNECT) 05 14 05 14 02 14 06 15 06 15 06 15 06 15 06 15 06 15 06 15 06 15 06 15 20 15 20 15 20 15 TERMINAL DIMENSIONS in inches (millimeters) DIMENSIONS A D C Style 02, 05, 06, and 20 Revision: 19-Mar-15 A D 02 05 06 14 15 WIDTH A 0.375 (9.53) 0.188 (4.76) 0.188 (4.76) 0.250 (6.35) 0.188 (4.76) 0.250 (6.35) HEIGHT B 0.562 (14.07) 0.393 (9.98) 0.393 (9.98) 0.500 0.563 0.594 (12.70) (14.29) (15.08) DIAMETER C 0.204 (5.18) 0.133 (3.38) 0.133 (3.38) 0.172 (4.36) 0.050 (1.27) 0.065 (1.65) THICKNESS D 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.031 (0.79)( C B Styles 14 and 15 B TERMINAL STYLE 20 Document Number: 31840 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 FST www.vishay.com Vishay Huntington DIMENSIONS in inches (millimeters) MOUNTING HARDWARE AVAILABLE BRACKET TYPES BY MODEL 91 = 100 STYLE HORIZONTAL 1 HIGH BRACKET 92 = 200 STYLE PUSH-IN BRACKET FST005 n/a 202 n/a FST010 101 202 301 GLOBAL MODEL 91 = 100 Style Horizontal 1 High Bracket 93 = 300 STYLE THRU-BOLT BRACKET B C Core length plus “X” BRACKET TYPE 101 FST020 101 H 0.046 (1.17) 203 301 102 FST025 102 204 301 FST25A 102 206 302 FST25B 102 205 301 FST050 102 204 302 FST50A 102 206 302 FST50B 102 208 302 FST075 102 204 301 103 X Y Z H 1.063 (26.99) 1.063 (26.99) 1.063 (26.99) 0.500 (12.70) 0.750 (19.05) 1.250 (31.75) 0.950 (24.13) 0.859 (21.83) 1.000 (25.40) 1.000 (25.40) 1.250 (31.75) 1.500 (38.10) MOUNTING SLOT 0.219 x 0.438 (5.56 x 11.11) 0.219 x 0.438 (5.56 x 11.11) 0.281 x 0.563 (7.14 x 14.29) C B 0.750 (19.05) 0.750 (19.05) 0.927 (23.55) 1.375 (34.93) 1.750 (44.45) 2.125 (53.98) 92 = 200 Style Push-In Bracket Z Y BRACKET TYPE 202 FST75A 102 206 302 FST100 102 206 302 204 FST130 103 207 302 205 FST200 103 207 303 206 FST225 103 207 303 203 207 208 H Core length plus “X” X H Y Z 0.478 (12.14) 0.583 (14.80) 0.700 (17.78) 0.846 (21.49) 0.846 (21.49) 0.700 (17.78) 0.846 (21.49) 0.250 (6.35) 0.580 (14.73) 0.578 (14.68) 0.800 (20.32) 0.800 (20.62) 1.125 (28.58) 0.800 (20.62) 0.125 (3.175) 0.188 (4.78) 0.250 (6.35) 0.375 (9.53) 0.375 (9.53) 0.500 (12.70) 0.375 (9.53) 0.375 (9.53) 0.460 (11.68) 0.500 (12.70) 0.600 (15.24) 0.600 (15.24) 0.687 (17.45) 0.600 (15.24) HOLE (DIA.) 0.170 (4.32) 0.115 (2.92) 0.156 (3.96) 0.343 x 0.213 (8.71 x 5.46) 0.343 x 0.213 (8.71 x 5.46) 0.250 x 0.188 (6.35 x 4.78) 0.343 x 0.213 (8.71 x 5.46) 93 = 300 Style Thru-Bolt Bracket BRACKET TYPE 301 302 303 Revision: 19-Mar-15 X (APPROXIMATE) 0.373 (9.47) 0.271 (6.88) 0.463 (11.76) THREAD 8 to 32 8 to 32 1/4 to 20 Document Number: 31840 4 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 FST www.vishay.com Vishay Huntington TECHNICAL SPECIFICATIONS PARAMETER UNIT RESISTOR CHARACTERISTICS Power Rating W 5 to 225 Resistance Range 0.1 to 645K Resistance Tolerance % 5 Temperature Coefficient ppm/°C ± 260 for 20 and above, ± 400 for 1 to 19.99 Operating Temperature °C -55 °C to 350°C Temperature Rise °C 325 °C above an ambient of 25 °C Maximum Altitude f.a.s.l. 10 000 - 10x rated power for 5 s Short-Term Overload Surge Windings Available Maximum Working Voltage (P x R)0.5 1M VRMS 1000 VAC Insultation Resistance Dielectric Voltage Creepage Varies by wattage, see “Terminal Setback” in Dimensions table Terminal Sleeves n/a Inductance μH Varies by wattage and resistance Non-Inductive Winding Available Terminal Strength lb 10 lbs Electrical or Mechanical Customization Contact factory: [email protected] MATERIAL SPECIFICATIONS Element Copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core Cordierite, steatite Coating Special high temperature silicone Standard Terminals Tinned alloy 42 Optional Terminals Alloy 42 Terminal Bands Alloy 42 Part Marking HEI, model, wattage, value, tolerance, date code NON-INDUCTIVE 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, see Standard Electrical Specifications table. RATED POWER IN % DERATING 120 100 80 60 40 20 0 0 50 100 150 200 250 300 350 25 AMBIENT TEMPERATURE IN °C Revision: 19-Mar-15 Document Number: 31840 5 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. 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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