TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

MILLIWATT [1 record]

Record 1 2002-04-05

English

Subject field(s)
  • Metrology and Units of Measure
  • Audio Technology
DEF

A unit of power equal to 1/1000 watt, or one thousandth of a watt.

OBS

It is the reference value for the dBm scale, i.e. 1 mW = 0 dBm.

OBS

Widely used in audio and radio, it also applies to all forms of energy.

OBS

In the symbol "mW", the "m" should always be lower-case and the "W" capitalized.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Électroacoustique
DEF

Unité SI de puissance égale à 1/1000 watt (un millième de watt).

OBS

1 mW est la puissance repère dans l'échelle dBm : 1 mW = 0 dBm

OBS

Unité de puissance utilisée surtout en audio et en radioélectricité.

OBS

Dans le SI, les majuscules et les minuscules ne sont pas interchangeables; ainsi il faut respecter cette convention à l'endroit du symbole «mW».

Spanish

Campo(s) temático(s)
  • Metrología y unidades de medida
  • Electroacústica
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