5 Watt Cement Resistors

5 Watt Wirewound Cement Resistors are manufactured by wrapping a high-resistance wire element around an insulating core and encapsulating it within a rectangular ceramic casing. Sealed with specialized inorganic cement, these exceptionally sturdy and compact 5W resistors deliver high-temperature stability and moisture resistance for tube amplifier power supplies and cathode bias circuits. Please note that with resistor values, a k or M represents a dot. Eg 5k6 is equivalent to 5.6k or 3m3 is equivalent to 3.3M. 

Technical Specifications

  • Power Rating: 5 Watt
  • Tolerance: ± 5%
  • Working Voltage: 350V
  • Overload Voltage: 700V
  • Operating Range: -55°C to 155°C (derated over 70°C)
  • Dimensions: 0.86" L x 0.39" Sq. (22mm x 10mm x 10mm)
  • Features: Sealed with special cement, high-temp stability
  • Package: Ceramic flame-retardant casing

Available Resistance Values

Retail quantities only – Max. 100 per value

Ohms (Ω / R)

1r10r47r68r100r120r150r180r220r270r330r390r470r560r680r820r

Kilohms (kΩ)

1k1k21k51k82k22k73k33k94k75k66k88k210k12k15k18k22k33k47k
SKU M-5wattcmnt
Brand Generic
Shipping Weight 0.0050kg
Shipping Width 0.010m
Shipping Height 0.050m
Shipping Length 0.060m

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