As nouns the difference between milliampere and microampere
is that milliampere is one thousandth (10-3) of an ampere while microampere is one millionth ( 10-6 ) of an ampere, abbreviated as µA.
microampere
English
Alternative forms
* microamp
* micro-amp
Noun
(
en noun)
One millionth ( 10-6 ) of an ampere, abbreviated as .