RH01033R00FE02

RH, NH www.vishay.com Vishay Dale Wirewound Resistors, Industrial Power, Aluminum Housed, Chassis Mount FEATURES • Molded construction for total environmental protection • Complete welded construction • Meets applicable requirements of MIL-PRF-18546 • Available in non-inductive styles (type NH) with Ayrton-Perry winding for lowest reactive components • Mounts on chassis to utilize heat-sink effect • Excellent stability in operation (< 1 % change in resistance) • MIL-PRF-18546 qualified, type RE resistors can be found at: www.vishay.com/doc?30282 • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Available Available Available Available Note * This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HISTORICAL MODEL RESISTANCE RANGE Ω ± 0.05 %, ± 0.1 % 0.5 to 6.75K 0.5 to 2.32K 0.5 to 12.7K 0.5 to 4.45K 0.5 to 25.7K 0.5 to 9.09K 0.5 to 73.4K 0.5 to 26K 0.5 to 90K 0.5 to 37.5K 0.5 to 116K 0.5 to 48.5K POWER RATING P25 °C W 7.5 7.5 12.5 12.5 25 25 50 50 100 100 250 250 RESISTANCE RANGE Ω ± 0.25 % 0.1 to 8.6K 0.1 to 3.27K 0.1 to 16.69K 0.1 to 5.54K 0.1 to 32.99K 0.1 to 12.8K 0.1 to 96K 0.1 to 36.7K 0.1 to 90K 0.1 to 37.5K 0.1 to 116K 0.1 to 48.5K RESISTANCE RANGE Ω ± 0.5 % 0.05 to 8.6K 0.05 to 3.27K 0.05 to 16.69K 0.05 to 5.54K 0.05 to 32.99K 0.05 to 12.8K 0.05 to 96K 0.05 to 36.7K 0.05 to 90K 0.05 to 37.5K 0.05 to 116K 0.05 to 48.5K RESISTANCE RANGE Ω ± 1 %, ± 3 %, ± 5 % 0.02 to 24.5K 0.05 to 12.75K 0.01 to 47.1K 0.05 to 23.5K 0.01 to 95.2K 0.05 to 47.6K 0.01 to 273K 0.05 to 136K 0.05 to 90K 0.05 to 37.5K 0.05 to 116K 0.05 to 48.5K WEIGHT (typical) g 3 3 5 5 12 12 28 28 353 353 637 637 RH005 RH-5 NH005 NH-5 RH010 RH-10 NH010 NH-10 RH025 RH-25 NH025 NH-25 RH050 RH-50 NH050 NH-50 RH100 RH-100 NH100 NH-100 RH250 RH-250 NH250 NH-250 Note • RH005 and NH005 printed with 5 W power rating. RH010 and NH010 printed with 10 W power rating. New construction allows these resistors to be rated at higher wattage but will only be printed with the higher wattage upon customer request TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Maximum Working Voltage Insulation Resistance Solderability Operating Temperature Range UNIT ppm/°C V Ω °C RH RESISTOR CHARACTERISTICS ± 20 for 10 Ω and above; ± 50 for 1 Ω to 9.9 Ω, ± 100 for 0.1 Ω to 0.99 Ω (P x R)1/2 10 000 MΩ minimum dry, 1000 MΩ minimum after moisture test Meets requirements of ANSI J-STD-002 -55 to +250 GLOBAL PART NUMBER INFORMATION Global Part Numbering Example: RH0054R125FC02 R H GLOBAL MODEL 0 0 5 4 RESISTANCE VALUE R 1 TOLERANCE CODE RH005 R = decimal A = 0.05 % (see Standard K = thousand B = 0.1 % Electrical 15R00 = 15 Ω C = 0.25 % Specifications 10K00 = 10 kΩ D = 0.5 % Global Model F = 1.0 % column for H = 3.0 % options) J = 5.0 % Historical Part Numbering Example: RH-5 4.125 Ω 1 % C02 RH-5 4.125 Ω HISTORICAL MODEL Revision: 14-Nov-17 RESISTANCE VALUE 2 5 F C 0 2 PACKAGING SPECIAL E02 = lead (Pb)-free, card pack (RH005 - RH050) E01 = lead (Pb)-free, skin pack (RH100 and RH250) (dash number) (up to 3 digits) from 1 to 999 as applicable C02 = tin / lead, card pack (RH005 - RH050) J01 = tin / lead, skin pack (RH100 and RH250) 1% C02 TOLERANCE CODE PACKAGING Document Number: 30201 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 RH, NH www.vishay.com Vishay Dale DIMENSIONS in inches [millimeters] D C A RH005, 010, 025, 050 NH005, 010, 025, 050 F E M N G J B P K H L DIMENSIONS in inches [millimeters] GLOBAL MODEL A B C D E F G H J K L M N P RH005 NH005 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 ± 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 [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] RH010 NH010 0.800 0.390 0.075 0.165 0.093 0.094 0.102 0.085 0.312 0.420 0.562 0.625 0.750 1.375 ± 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 [10.67 [14.27 [15.88 [19.05 [34.93 [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] RH025 NH025 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 ± 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 [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] RH050 NH050 1.562 1.968 2.781 0.630 1.140 0.610 0.088 0.260 0.196 0.125 0.107 0.085 0.438 0.844 ± 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 [21.44 [39.67 [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] RH100, NH100 Stainless steel nut and stud 3.50 ± 0.031 [88.90 ± 0.787] 0.188 ± 0.010 [4.78 ± 0.254] Dia. typ. 1.812 ± 0.031 [46.02 ± 0.787] 1.125 ± 0.031 [28.58 ± 0.787] 2.812 ± 0.031 [71.42 ± 0.787] 1.75 ± 0.031 [44.45 ± 0.787] 2.25 ± 0.010 [57.15 ± 0.254] 12 - 24 UNC-2A Thd. typ. RH250, NH250 Nickel plated brass nut stainless steel stud 0.375 ± 0.031 [9.52 ± 0.787] 2.75 ± 0.010 [69.85 ± 0.254] 5.478 ± 0.093 [139.14 ± 2.36] 0.188 ± 0.010 [4.78 ± 0.254] Dia. typ. 4.50 ± 0.031 [114.30 ± 0.787] Revision: 14-Nov-17 1/4 - 20 UNC-2A thd. typ. 0.188 ± 0.031 0.770 ± 0.015 [4.78 ± 0.787] [19.56 ± 0.381] typ. 2.125 ± 0.031 [53.98 ± 0.787] 1.25 ± 0.062 [31.75 ± 1.575] 3.0 ± 0.031 [76.20 ± 0.787] 0.312 ± 0.031 [7.92 ± 0.787] 0.989 ± 0.031 [25.12 ± 0.787] 2.188 ± 0.031 [55.58 ± 0.787] 2.50 ± 0.010 [63.50 ± 0.254] 0.875 ± 0.010 [22.23 ± 0.254] 3.0 ± 0.010 [76.20 ± 0.254] 3.875 ± 0.010 [98.42 ± 0.254] 7.0 ± 0.093 [177.80 ± 2.36] 1.25 ± 0.062 [31.75 ± 1.575] 0.250 ± 0.031 [6.35 ± 0.787] typ. 0.955 ± 0.015 [24.26 ± 0.381] Document Number: 30201 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 RH, NH www.vishay.com Vishay Dale POWER RATING Vishay RH resistor wattage ratings are based on mounting to the following heat sink: RH005 and RH010: 4" x 6" x 2" x 0.040" thick aluminum chassis (129 sq. in. surface area) RH025: 5" x 7" x 2" x 0.040" thick aluminum chassis (167 sq. in. surface area) RH050: 12" x 12" x 0.059" thick aluminum panel (291 sq. in. surface area) RH100 and RH250: 12" x 12" x 0.125" thick aluminum panel (294 sq. in. surface area) FREE AIR POWER RATING GLOBAL MODEL W at 25 °C RH005 NH005 RH010 NH010 RH025 NH025 RH050 NH050 RH100 NH100 RH250 NH250 4.5 7.5 12.5 20 40 100 AMBIENT TEMPERATURE DERATING RATED POWER IN % 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 = RH005 and RH010 size resistor, unmounted B = RH025 size resistor, unmounted C = RH050, RH100 and RH250 size resistor, unmounted D = All types mounted to recommended aluminum heat sink 120 100 80 D A 60 B C 40 20 0 - 55 - 50 0 50 150 25 250 AMBIENT TEMPERATURE IN °C REDUCED HEAT SINK DERATING RATED POWER IN % Derating is also required when recommended heat sink area is reduced. A = RH005 and RH010 size resistor B = RH025 size resistor C = RH050, RH100 and RH250 size resistor 100 90 80 70 A 60 B 50 C 40 30 20 10 0 0 20 40 60 80 100 % OF RECOMMENDED HEAT SINK AREA Revision: 14-Nov-17 Document Number: 30201 3 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 RH, NH www.vishay.com Vishay Dale MATERIAL SPECIFICATIONS SPECIAL MODIFICATIONS Element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value A number of special modifications to the aluminum housed resistor style are available upon request. Special modifications include: Core: ceramic, steatite or alumina, depending on physical size • Terminal configurations and materials Encapsulant: silicone molded construction • Resistance values and tolerances Housing: aluminum with hard anodic coating • Low resistance temperature coefficient (RTC) End Caps: stainless steel • Housing configuration Standard Terminals: For RH005 through RH050 size terminal finish - tin / lead is 60/40 Sn/Pb w/Nickel underplate and lead (Pb)-free is Ni/Pd/Au, finish is on copper clad steel core terminal. For RH100 and RH250 terminals are threaded stainless steel. • Threaded mounting holes Part Marking: Dale, model, wattage, value, tolerance, date code • Preconditioning and other additional testing APPLICABLE MIL SPECIFICATIONS Vishay RH and NH resistors are listed as qualified on the MIL-PRF-18546 QPL. MIL-PRF-18546 qualified, type RE resistors can be found at: www.vishay.com/doc?30282 NH NON-INDUCTIVE Models of equivalent physical and electrical specifications are available with non-inductive (Ayrton-Perry) winding. They are identified by substituting the letter N for R in the model number (NH005, for example). 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 Ω) ΔR Short Time Overload 5x rated power for 5 s ± (0.5 % + 0.05 Ω) ΔR Dielectric Withstanding Voltage 1000 VRMS for RH005, RH010 and RH025; 2000 VRMS for RH050; 4500 VRMS for RH100 and RH250; duration 1 min ± (0.2 % + 0.05 Ω) ΔR Temperature 250 °C for 2 h ± (0.5 % + 0.05 Ω) ΔR Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (1.0 % + 0.05 Ω) ΔR Shock, Specified Pulse MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.2 % + 0.05 Ω) ΔR Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.2 % + 0.05 Ω) ΔR Load Life 1000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.05 Ω) ΔR Terminal Strength 30 s, 5 pound pull test for RH005 and RH010, 10 pound pull test for other sizes; torque test - 24 pound inch for RH100 and 32 pound inch for RH250 ± (0.2 % + 0.05 Ω) ΔR Revision: 14-Nov-17 Document Number: 30201 4 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. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. 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. © 2023 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 01-Jan-2023 1 Document Number: 91000