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quality Chassis mount aluminum housed wirewound resistor VISHAY RH0251R000FE02 industrial power molded welded factory
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quality Chassis mount aluminum housed wirewound resistor VISHAY RH0251R000FE02 industrial power molded welded factory
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Specifications
Resistance:
1Ω
Type:
Wirewound Resistor
Power(Watts):
25W
Tolerance:
±1%
Temperature Coefficient:
±50ppm/℃
Mfr. Part #:
RH0251R000FE02
Package:
Through Hole
Key Attributes
Model Number: RH0251R000FE02
Product Description

Product Overview

Vishay Dale's Wirewound Resistors, Industrial Power, Aluminum Housed, Chassis Mount are designed for industrial power applications requiring robust performance and environmental protection. Featuring molded construction for total environmental protection and complete welded construction, these resistors offer excellent stability in operation. They are available in standard and non-inductive (Ayrton-Perry winding) styles and mount on chassis to utilize the heat-sink effect for efficient thermal management. These resistors meet applicable requirements of MIL-PRF-18546 and are suitable for applications demanding high reliability and precise resistance values.

Product Attributes

  • Brand: Vishay Dale
  • Construction: Molded, Welded
  • Certifications: Meets applicable requirements of MIL-PRF-18546
  • Material Compliance: Refer to www.vishay.com/doc?99912 for definitions
  • RoHS Status: Datasheet provides information on both RoHS-compliant and non-RoHS-compliant parts (e.g., lead terminations are not RoHS-compliant).

Technical Specifications

Global ModelHistorical ModelPower Rating (P25 C) WResistance Range ( 0.05 %, 0.1 %)Resistance Range ( 0.25 %)Resistance Range ( 0.5 %)Resistance Range ( 1 %, 3 %, 5 %)Weight (typical) gTemperature Coefficient ppm/CMaximum Working Voltage VInsulation Resistance
RH005RH-57.50.5 to 6.75K0.1 to 8.6K0.05 to 8.6K0.02 to 24.5K3 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH005NH-57.50.5 to 2.32K0.1 to 3.27K0.05 to 3.27K0.05 to 12.75K3 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
RH010RH-1012.50.5 to 12.7K0.1 to 16.69K0.05 to 16.69K0.01 to 47.1K5 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH010NH-1012.50.5 to 4.45K0.1 to 5.54K0.05 to 5.54K0.05 to 23.5K5 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
RH025RH-25250.5 to 25.7K0.1 to 32.99K0.05 to 32.99K0.01 to 95.2K12 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH025NH-25250.5 to 9.09K0.1 to 12.8K0.05 to 12.8K0.05 to 47.6K12 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
RH050RH-50500.5 to 73.4K0.1 to 96K0.05 to 96K0.01 to 273K28 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH050NH-50500.5 to 26K0.1 to 36.7K0.05 to 36.7K0.05 to 136K28 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
RH100RH-1001000.5 to 90K0.1 to 90K0.05 to 90K0.05 to 90K353 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH100NH-1001000.5 to 37.5K0.1 to 37.5K0.05 to 37.5K0.05 to 37.5K353 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
RH250RH-2502500.5 to 116K0.1 to 116K0.05 to 116K0.05 to 116K637 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test
NH250NH-2502500.5 to 48.5K0.1 to 48.5K0.05 to 48.5K0.05 to 48.5K637 20 for 10 ; 50 for 1 to 9.9 ; 100 for 0.1 to 0.99 (P x R)1/210 000 M minimum dry, 1000 M minimum after moisture test

2410121705_VISHAY-RH0251R000FE02_C1567416.pdf

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