RWR74SR249FRS73 vs RWR74SR249DRS73

Product Attributes

Part Number RWR74SR249FRS73 RWR74SR249DRS73
Manufacturer Vishay Dale Vishay Dale
Category Through Hole Resistors Through Hole Resistors
RWR74SR249FRS73 RWR74SR249DRS73
Product Status Active Active
Resistance 249 mOhms 249 mOhms
Tolerance ±1% ±0.5%
Power (Watts) 5W 5W
Composition Wirewound Wirewound
Features Military, Moisture Resistant Military, Moisture Resistant
Temperature Coefficient ±650ppm/°C ±650ppm/°C
Operating Temperature -55°C ~ 250°C -55°C ~ 250°C
Package / Case Axial Axial
Supplier Device Package Axial Axial
Size / Dimension 0.312" Dia x 0.875" L (7.92mm x 22.23mm) 0.312" Dia x 0.875" L (7.92mm x 22.23mm)
Height - Seated (Max) - -
Number of Terminations 2 2
Failure Rate R (0.01%) R (0.01%)