TMC www.vishay.com Vishay Huntington Wirewound Resistors, Industrial Power, Aluminum Housed, Chassis Mount FEATURES • Molded construction for total environmental protection • Complete welded construction • Available in non-inductive styles (NI special) with Ayrton-Perry winding for lowest reactive components • Mounts on chassis to utilize heat-sink effect • Excellent stability in operation (< 1 % change in resistance) • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 STANDARD ELECTRICAL SPECIFICATIONS POWER RATING RESISTANCE WEIGHT GLOBAL HISTORICAL TOLERANCE P RANGE (typical) MODEL MODEL 25 °C ± % W  g TMC005 TMC-5 7.5 0.02 to 24.5K 1, 3, 5 3 TMC005…NI TMC-5-…-NI 7.5 0.05 to 12.75K 1, 3, 5 3 TMC010 TMC-10 12.5 0.01 to 47.1K 1, 3, 5 5 TMC010…NI TMC-10-…-NI 12.5 0.05 to 23.5K 1, 3, 5 5 TMC025 TMC-25 25 0.01 to 95.2K 1, 3, 5 12 TMC025…NI TMC-25-…-NI 25 0.05 to 47.6K 1, 3, 5 12 TMC050 TMC-50 50 0.01 to 273K 1, 3, 5 28 TMC050…NI TMC-50-…-NI 50 0.05 to 136K 1, 3, 5 28 TMC100 TMC-100 100 0.05 to 90K 1, 3, 5 353 TMC100…NI TMC-100-…-NI 100 0.05 to 37.5K 1, 3, 5 353 TMC250 TMC-250 250 0.05 to 116K 1, 3, 5 637 TMC250…NI TMC-250-…-NI 250 0.05 to 48.5K 1, 3, 5 637 Note • The NI is for two digit “special” number to indicate a non-inductive part. TECHNICAL SPECIFICATIONS PARAMETER UNIT TMC RESISTOR CHARACTERISTICS Temperature Coefficient ppm/°C ± 20 for 10  and above; ± 50 for 1  to 9.9 , ± 100 for 0.5  to 0.99  Maximum Working Voltage V (P x R)1/2 Insulation Resistance  10 000 M minimum dry, 1000 M minimum after moisture test Solderability - Meets requirements of ANSI J-STD-002 Operating Temperature Range °C -55 to +250 GLOBAL PART NUMBER INFORMATION Global Part Numbering example: TMC0054R125FE02NI (visit www.vishay.net Vishay Dale parts numbering manual for all options) T M C 0 0 5 4 R 1 2 5 F E 0 2 N I GLOBAL MODEL VALUE TOLERANCE PACKAGING CODE SPECIAL (6 digits) (5 digits) (1 digit) (3 digits) (up to 2 digits) (See Standard Electrical R = decimal F = 1 % E02 = lead (Pb)-free, card pack NI = non-inductive Specifications Global K = thousand H = 3 % (TMC005 to TMC050) (dash number) Model column 15R00 = 15  J = 5 % E01 = lead (Pb)-free, skin pack from 1 to 99 for options) 10K00 = 10 k (TMC100 and TMC250) as applicable Historical Part Number example: TMC-5-4.125-1%-NI TMC-5 4.125  1 % NI HISTORICAL MODEL RESISTANCE VALUE TOLERANCE SPECIAL Revision: 23-Jun-16 1 Document Number: 31806 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

TMC www.vishay.com Vishay Huntington DIMENSIONS in inches [millimeters] D TMC005, 010, 025, 050 C F TMC005…NI, 010, 025, 050 A M E N G J B P H L K GLOBAL  DIMENSIONS in inches [millimeters] MODEL A B C D E F G H J K L M N P 0.444 0.490 0.600 1.125 0.334 0.646 0.320 0.065 0.133 0.078 0.093 0.078 0.050 0.266 TMC005 ± 0.005 ± 0.005 ± 0.030 ± 0.062 ± 0.015 ± 0.015 ± 0.015 ± 0.010 ± 0.010 ± 0.010 ± 0.005 ± 0.015 ± 0.005 ± 0.062 TMC005…NI [11.28 [12.45 [15.24 [28.58 [8.48 [16.41 [8.13 [1.65 [3.38 [1.98 [2.36 [1.98 [1.27 [6.76 ± 0.127] ± 0.127] ± 0.787] ± 1.57] ± 0.381] ± 0.381] ± 0.381] ± 0.254] ± 0.254] ± 0.254] ± 0.127] ± 0.381] ± 0.127] ± 1.57] 0.562 0.625 0.750 1.375 0.420 0.800 0.390 0.075 0.165 0.093 0.094 0.102 0.085 0.312 TMC010 ± 0.005 ± 0.005 ± 0.031 ± 0.062 ± 0.015 ± 0.015 ± 0.015 ± 0.010 ± 0.010 ± 0.010 ± 0.005 ± 0.015 ± 0.005 ± 0.062 TMC010…NI [14.27 [15.88 [19.05 [34.93 [10.67 [20.32 [9.91 [1.91 [4.19 [2.36 [2.39 [2.59 [2.16 [7.92 ± 0.127] ± 0.127] ± 0.787] ± 1.57] ± 0.381] ± 0.381] ± 0.381] ± 0.254] ± 0.254] ± 0.254] ± 0.127] ± 0.381] ± 0.127] ± 1.57] 0.719 0.781 1.062 1.938 0.550 1.080 0.546 0.075 0.231 0.172 0.125 0.115 0.085 0.438 TMC025 ± 0.005 ± 0.005 ± 0.031 ± 0.062 ± 0.015 ± 0.015 ± 0.015 ± 0.010 ± 0.010 ± 0.010 ± 0.005 ± 0.015 ± 0.005 ± 0.062 TMC025…NI [18.26 [19.84 [26.97 [49.23 [13.97 [27.43 [13.87 [1.91 [5.87 [4.37 [3.18 [2.92 [2.16 [11.13 ± 0.127] ± 0.127] ± 0.787] ± 1.57] ± 0.381] ± 0.381] ± 0.381] ± 0.254] ± 0.254] ± 0.254] ± 0.127] ± 0.381] ± 0.127] ± 1.57] 1.562 0.844 1.968 2.781 0.630 1.140 0.610 0.088 0.260 0.196 0.125 0.107 0.085 0.438 TMC050 ± 0.005 ± 0.005 ± 0.031 ± 0.062 ± 0.015 ± 0.015 ± 0.015 ± 0.010 ± 0.010 ± 0.010 ± 0.005 ± 0.015 ± 0.005 ± 0.062 TMC050…NI [39.67 [21.44 [49.99 [70.64 [16.00 [28.96 [15.49 [2.24 [6.60 [4.98 [3.18 [2.72 [2.16 [11.13 ± 0.127] ± 0.127] ± 0.787] ± 1.57] ± 0.381] ± 0.381] ± 0.381] ± 0.254] ± 0.254] ± 0.254] ± 0.127] ± 0.381] ± 0.127] ± 1.57] DIMENSIONS in inches [millimeters] TMC100, TMC100…NI Nickel plated 0.188 ± 0.010 stainlbersass ss tneuetl stud [838.5.900 ± ± 0 0.0.73817] [4.7D8ia ±. t0y.p2.54] [146.8.0122 ±± 00..708371] 1.125 ± 0.031 [28.58 ± 0.787] 2.812 ± 0.031 [71.42 ± 0.787] 1.75 ± 0.031 2.25 ± 0.010 [44.45 ± 0.787] [57.15 ± 0.254] 0.375 ± 0.031 12 - 24 [9.52 ± 0.787] 0.989 ± 0.031 0.188 ± 0.031 0.770 ± 0.015 UNC-2A [25.12 ± 0.787] [4.78 ± 0.787] [19.56 ± 0.381] Thd. typ. 2.75 ± 0.010 typ. [69.85 ± 0.254] 5.478 ± 0.093 [139.14 ± 2.36] TMC250, TMC250…NI 0.188 ± 0.010 [4.78 ± 0.254] Nickel plated Dia. typ. 1/4 - 20 2.125 ± 0.031 brass nut 4.50 ± 0.031 UNC-2A thd. typ. [53.98 ± 0.787] stainless steel stud [114.30 ± 0.787] 1.25 ± 0.062 [31.75 ± 1.575] 3.0 ± 0.031 2.188 ± 0.031 [76.20 ± 0.787] [55.58 ± 0.787] 2.50 ± 0.010 [63.50 ± 0.254] 0.312 ± 0.031 0[2.28.7253 ±± 00..205140] [311.2.755 ± ± 0 1.0.56725] [06.2.3550 ± ± 00.7.08371] [20.49.5265 ±± 00..308115] [7.92 ± 0.787] 3.0 ± 0.010 typ. [76.20 ± 0.254] 3.875 ± 0.010 [98.42 ± 0.254] 7.0 ± 0.093 [177.80 ± 2.36] Revision: 23-Jun-16 2 Document Number: 31806 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

TMC www.vishay.com Vishay Huntington POWER RATING Vishay TMC resistor wattage ratings are based on mounting to the following heat sink: TMC005 and TMC010: 4" x 6" x 2" x 0.040" thick aluminum chassis (129 sq. in. surface area) TMC025: 5" x 7" x 2" x 0.040" thick aluminum chassis (167 sq. in. surface area) TMC050: 12" x 12" x 0.059" thick aluminum panel (291 sq. in. surface area) TMC100 and TMC250: 12" x 12" x 0.125" thick aluminum panel (294 sq. in. surface area) FREE AIR POWER RATING GLOBAL TMC005 TMC010 TMC025 TMC050 TMC100 TMC250 MODEL TMC005…NI TMC010…NI TMC025…NI TMC050…NI TMC100…NI TMC250…NI W at 25 °C 4.5 7.5 12.5 20 40 100 AMBIENT TEMPERATURE DERATING Derating is required for ambient temperatures above 25 °C, see the following graph. Curves A, B, C apply to operation of unmounted resistors. Curve D applies to all types when mounted to specified heat sink. A = TMC005 and TMC010 size resistor, unmounted B = TMC025 size resistor, unmounted C = TMC050, TMC100 and TMC250 size resistor, unmounted D = All types mounted to recommended aluminum heat sink 120 % N R I 100 E W O P 80 D E D T A A 60 R B C 40 20 0 - 55- 50 0 50 150 250 25 AMBIENT TEMPERATURE IN °C REDUCED HEAT SINK DERATING Derating is also required when recommended heat sink area is reduced. A = TMC005 and TMC010 size resistor B = TMC025 size resistor C = TMC050, TMC100 and TMC250 size resistor 100 % N 90 R I E 80 W O 70 A P D 60 ATE 50 B R C 40 30 20 10 0 0 20 40 60 80 100 % OF RECOMMENDED HEAT SINK AREA Revision: 23-Jun-16 3 Document Number: 31806 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

TMC www.vishay.com Vishay Huntington MATERIAL SPECIFICATIONS TMC 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. Core: ceramic, steatite or alumina, depending on physical They are identified by model number with special size (TMC005…NI, for example). Encapsulant: silicone molded construction SPECIAL MODIFICATIONS Housing: aluminum with hard anodic coating A number of special modifications to the aluminum housed End Caps: stainless steel resistor style are available upon request. Special Standard Terminals: For TMC005 through TMC050 size modifications include: terminal finish - Lead (Pb)-free is Ni/Pd/Au, finish is on • Terminal configurations and materials copper clad steel core terminal. For TMC100 and TMC250 • Resistance values and tolerances terminals are threaded stainless steel. • Low resistance temperature coefficient (RTC) Part Marking: HEI, model, wattage, value, tolerance, date code • Housing configuration • Threaded mounting holes • Preconditioning and other additional testing PERFORMANCE TEST CONDITIONS OF TEST TEST LIMITS Thermal Shock Rated power applied until thermally stable, then a minimum of 15 min at -55 °C ± (0.5 % + 0.05 ) R Short Time Overload 5x rated power for 5 s ± (0.5 % + 0.05 ) R Dielectric Withstanding  1000 VRMS TMC005, TMC010 and TMC025; 2000 VRMS for TMC050; ± (0.2 % + 0.05 ) R Voltage 4500 V for TMC100 and TMC250; duration 1 min RMS High Temperature Storage 250 °C for 2 h ± (0.5 % + 0.05 ) R Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (1.0 % + 0.05 ) R Shock, Specified Pulse MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.2 % + 0.05 ) R Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.2 % + 0.05 ) R Load Life 1000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.05 ) R Terminal Strength 30 s, 5 pound pull test for TMC005 and TMC010, 10 pound pull test for other sizes ± (0.2 % + 0.05 ) R Revision: 23-Jun-16 4 Document Number: 31806 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

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. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. © 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 08-Feb-17 1 Document Number: 91000