RWR78S2490FRS73 vs RWR78S2490FSS73

Product Attributes

Part Number RWR78S2490FRS73 RWR78S2490FSS73
Manufacturer Vishay Dale Vishay Dale
Category Through Hole Resistors Through Hole Resistors
RWR78S2490FRS73 RWR78S2490FSS73
Product Status Active Active
Resistance 249 Ohms 249 Ohms
Tolerance ±1% ±1%
Power (Watts) 10W 10W
Composition Wirewound Wirewound
Features Military, Moisture Resistant Military, Moisture Resistant
Temperature Coefficient ±30ppm/°C ±30ppm/°C
Operating Temperature -55°C ~ 250°C -55°C ~ 250°C
Package / Case Axial Axial
Supplier Device Package Axial Axial
Size / Dimension 0.375" Dia x 1.780" L (9.53mm x 45.21mm) 0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max) - -
Number of Terminations 2 2
Failure Rate R (0.01%) S (0.001%)