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Chassis mount molded welded wirewound resistor industrial power VISHAY RH05025R00FE02 with thermal management

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Chassis mount molded welded wirewound resistor industrial power VISHAY RH05025R00FE02 with thermal management

Resistance : 25Ω

Power(Watts) : 50W

Type : Wirewound Resistor

Tolerance : ±1%

Temperature Coefficient : ±20ppm/℃

Description : 25Ω 50W Wirewound Resistor ±1% ±20ppm/℃ Through Hole Chassis Mount Resistors RoHS

Mfr. Part # : RH05025R00FE02

Model Number : RH05025R00FE02

Package : Through Hole

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Vishay Dale Wirewound Resistors, Industrial Power, Aluminum Housed, Chassis Mount

These industrial power wirewound resistors are designed for chassis mounting, leveraging the heat-sink effect for efficient thermal management. Featuring a molded construction for total environmental protection and complete welded construction, they offer excellent stability in operation with less than 1% change in resistance. Available in both standard (RH) and non-inductive (NH) styles, these resistors meet applicable requirements of MIL-PRF-18546 and are suitable for various industrial power applications.

Product Attributes

  • Brand: Vishay Dale
  • Construction: Molded, welded
  • Certifications: Meets applicable requirements of MIL-PRF-18546
  • Non-Inductive Option: Available (type NH) with Ayrton-Perry winding
  • Mounting: Chassis mount for heat-sink effect
  • Material Compliance: See www.vishay.com/doc?99912 for definitions

Technical Specifications

Global Model Historical Model Power Rating (P25C) W Resistance Range ( 0.05 %, 0.1 %) Resistance Range ( 0.25 %) Resistance Range ( 0.5 %) Resistance Range ( 1 %, 3 %, 5 %) Weight (typical) g Temperature Coefficient ppm/C Maximum Working Voltage V Insulation Resistance Solderability
RH005 RH-5 7.5 0.5 to 6.75K 0.1 to 8.6K 0.05 to 8.6K 0.02 to 24.5K 3 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH005 NH-5 7.5 0.5 to 2.32K 0.1 to 3.27K 0.05 to 3.27K 0.05 to 12.75K 3 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
RH010 RH-10 12.5 0.5 to 12.7K 0.1 to 16.69K 0.05 to 16.69K 0.01 to 47.1K 5 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH010 NH-10 12.5 0.5 to 4.45K 0.1 to 5.54K 0.05 to 5.54K 0.05 to 23.5K 5 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
RH025 RH-25 25 0.5 to 25.7K 0.1 to 32.99K 0.05 to 32.99K 0.01 to 95.2K 12 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH025 NH-25 25 0.5 to 9.09K 0.1 to 12.8K 0.05 to 12.8K 0.05 to 47.6K 12 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
RH050 RH-50 50 0.5 to 73.4K 0.1 to 96K 0.05 to 96K 0.01 to 273K 28 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH050 NH-50 50 0.5 to 26K 0.1 to 36.7K 0.05 to 36.7K 0.05 to 136K 28 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
RH100 RH-100 100 0.5 to 90K 0.1 to 90K 0.05 to 90K 0.05 to 90K 353 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH100 NH-100 100 0.5 to 37.5K 0.1 to 37.5K 0.05 to 37.5K 0.05 to 37.5K 353 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
RH250 RH-250 250 0.5 to 116K 0.1 to 116K 0.05 to 116K 0.05 to 116K 637 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002
NH250 NH-250 250 0.5 to 48.5K 0.1 to 48.5K 0.05 to 48.5K 0.05 to 48.5K 637 20 ( 10 ), 50 (1 to 9.9 ), 100 (0.1 to 0.99 ) (P x R)1/2 10 000 M minimum dry, 1000 M minimum after moisture test Meets requirements of ANSI J-STD-002

Material Specifications

  • Element: Copper-nickel alloy or nickel-chrome alloy (depending on resistance value)
  • Core: Ceramic, steatite or alumina (depending on physical size)
  • Encapsulant: Silicone molded construction
  • Housing: Aluminum with hard anodic coating
  • End Caps: Stainless steel
  • Standard Terminals: Tin/lead (60/40 Sn/Pb w/Nickel underplate) or lead-free (Ni/Pd/Au) on copper clad steel core terminal for RH005-RH050. Threaded stainless steel for RH100 and RH250.

Operating Temperature Range

-55 C to +250 C

Part Numbering Information

Global Part Number Example: RH0054R125FC02

Historical Part Number Example: RH-5 4.125 1 % C02


2412091111_VISHAY-RH05025R00FE02_C5850221.pdf


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