answersLogoWhite

0


Best Answer

100 ma is equal to .1 amp. It is the capacity or the maximum amount of current that can be drawn from the adapter that is established by the manufacturer of the adapter. If more that the nameplate rating is drawn from the adapter it will start to heat up and if this overload is left on for a extended period of time the adapter will be destroyed because of the heat build up. The insulation on the windings breaks down under heat and eventually will short out making the adapter useless.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
User Avatar

John Todd

Lvl 1
2y ago
I already know all this info. My question is the 2100ma the max amperage that can safely be supplied?
More answers
User Avatar

AnswerBot

5mo ago

100mA on an AC DC adaptor means that it can supply up to 100 milliamperes (0.1 amperes) of current to the device it's connected to. This measurement is important to ensure that the adaptor can provide enough power for the device to operate properly without overloading.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does 100ma mean on an ac dc adaptor?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences

Can a 12V ac bulb be used with 12V dc adapter or 12v DC supply?

Yes, a 12V AC bulb can be used with a 12V DC adapter or 12V DC power supply. However, the bulb may not operate at its full brightness or efficiency due to the differences in the waveforms of AC and DC power. It is recommended to use a bulb specifically designed for DC operation for optimal performance.


Is fluorescent lights fixtures ac or dc?

The basic fluorescent light fixture is AC, although there are fluorescent lights powered by DC.


Does ac dc mean it can run on battery or plug into wall?

AC/DC refers to the two types of electrical currents, alternating current (AC) and direct current (DC). It does not specifically imply whether a device can run on battery or plug into a wall, as both AC and DC can be used to power devices either through batteries or a wall outlet. The compatibility of a device with battery or wall power depends on its design and input requirements.


Can you use an AC Dimmer Switch on a DC fan?

No, an AC dimmer switch is designed to work with AC-powered devices, not DC. DC fans require a different type of dimmer switch specifically rated for DC power. Using an AC dimmer switch on a DC fan can potentially damage the fan or the switch itself.


Battery ac or DC?

Batteries can provide both AC (alternating current) or DC (direct current) power, depending on the type of device they are connected to. However, most batteries themselves supply DC power. Devices that require AC power typically use an inverter to convert the battery's DC power into AC power.

Related questions

Can you use an AC adaptor - 3v dc 800 ma to replace AC adaptor - 9 v DC 250 ma?

no, must be 3v


Can a 9 volt 100mA ac adapter be substituted for a 9 volt DC 300mA adapter?

No. an AC adapter will not work for equipment that needs DC.


Have a Universal ac dc adaptor and want to use it on a devise that says DC 10 Volt What do you choose on the adaptor it has 7 9 or 12?

Use the 9 volt setting.


Can a DC 9v 100MA device use 9v 650MA adaptor?

sure, no problem! The power supplying device is rated as to its MAXIMUM current delivering capacity, so 100ma being less than 650ma, you could run up to 6 of those devices in parallel with that adapter. You should not try to run a 650ma device with a 100ma supply though.


What is the name of the Device to convert ac to dc current?

Tim ThomasBorn: April 15 , 1984Birthplace: Davison MichiganBest Known As: GodHeight: 5-11Weight: 201 pounds


Can a 12V ac bulb be used with 12V dc adapter or 12v DC supply?

Yes, a 12V AC bulb can be used with a 12V DC adapter or 12V DC power supply. However, the bulb may not operate at its full brightness or efficiency due to the differences in the waveforms of AC and DC power. It is recommended to use a bulb specifically designed for DC operation for optimal performance.


How do you install an ac power source into a digital camcorder?

Digital camcorders either work on battery or on AC power adaptor supplied with the camcorder. The DC output connector of the AC adaptor will connect to DC power input socket on the camcorder body. The location of this socket will depend on the make and model of the camcorder. Some times this socket is covered by a rubber cap which needs to be pulled out before you connect the power. - Neeraj Sharma


Why will your DC espresso not work with AC adaptor?

is this an espresso maker for a car? if so its a pretty large heating element and will need 12v at about 30A it doesnt matter if its dc or ac to power the heater the ac espresso makers are around 1000w and will make more faster heating appliances need lots of power and dont care about ac or dc its easier to get one in the correct voltage


What is ac adaptor?

Also called a power supply, plugs in to a standard wall outlet to provide 12 volt DC or 24 volt AC power for cameras and other low voltage devices


Ac to dc adaptor as car battery charger?

Not such a hot idea. Car batteries can draw a lot of current, far more than the average AC/DC adapter would be able to deliver. If the adapter survives that it hasn't got the circuitry to know when to stop charging, which can damage the battery.


Can I use 12V DC output universal ACDC adaptor with equipment that uses AC adapter 12VAC 2A?

There are many electronics today that run on 12 volt DC power. The good news for anyone who is traveling is that you can use a 12 volt AC adapter 12 VAC 2A.


What instruments do AC to dc current use?

I would assume that you mean what devices do you use to convert ac current to dc current?The answer is Diodes.seediode-bridge