RWR81SR549FRB12 vs RWR81SR549FSB12

Product Attributes

Part Number RWR81SR549FRB12 RWR81SR549FSB12
Manufacturer Vishay Dale Vishay Dale
Category Through Hole Resistors Through Hole Resistors
RWR81SR549FRB12 RWR81SR549FSB12
Product Status Active Active
Resistance 549 mOhms 549 mOhms
Tolerance ±1% ±1%
Power (Watts) 1W 1W
Composition Wirewound Wirewound
Features Military, Moisture Resistant Military, Moisture Resistant
Temperature Coefficient ±400ppm/°C ±400ppm/°C
Operating Temperature -55°C ~ 250°C -55°C ~ 250°C
Package / Case Axial Axial
Supplier Device Package Axial Axial
Size / Dimension 0.085" Dia x 0.250" L (2.16mm x 6.35mm) 0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max) - -
Number of Terminations 2 2
Failure Rate R (0.01%) S (0.001%)