12v Transformer
A 12V transformer is an electrical device that converts high voltage AC power into low voltage AC power. It is commonly used in electronic devices, appliances, and lighting fixtures that require a lower voltage to function safely and efficiently. The 12V transformer consists of a primary coil, a secondary coil, and a magnetic core that transfers power between the two coils. It is often used in conjunction with a rectifier to convert AC power to DC power. The 12V transformer is compact, efficient, and reliable, making it an essential component in many electrical applications.
Popular Products
AC DC Switching Power Supply 12V 20A 240W LED Driver or transformer
$ 5.5 ~ $ 7
>=10 piec
Meo Food Co., Ltd.
Customized transformers 12v 10 amp transformers 12v 15 amp , 12v 150w transformer
$ 47.99
>=1 piec
Meo Advertising Co.LTD
transformers 12v electrical transformers
$ 10 ~ $ 11
>=1 piec
Meo Advertising Co.LTD
Emergency pack module for 12V 50W halogen lamp with electric transformer
$ 19.52 ~ $ 24.4
>=1 piec
Meo Food Co., Ltd.
12v pcb transformer Plane transformer
$ 0.2 ~ $ 0.45
>=500 Piece
Meo Advertising Co.LTD
12V flyback transformer 220V 200W transformer
$ 0.93
>=500 Piece
Meo Advertising Co.LTD
step down transformer toroidal transformer 220v 12v transformer
$ 1 ~ $ 200
>=1 Piece
Meo Advertising Co.LTD
New AC 220V to 12V 20-50W LED Lighting Transformator Halogen Lamp Electronic Transformer LED Driver Power Supply
$ 1.99 ~ $ 2.58
>=1 piec
Meo Food Co., Ltd.
5.0VA 12V pcb mounting transformers EI42 220V/12V pulse transformer
$ 1.35 ~ $ 1.4
>=1 piec
Meo Advertising Co.LTD
Transformers 12V High Frequency Transformer
$ 0.1 ~ $ 1.5
>=100 Piece
Meo Advertising Co.LTD
EI power transformer 220V to 12V electric transformer
$ 2
>=1 Piece
Meo Advertising Co.LTD
UL 220v 24v 12v 5v transformer and transformer 12v 3a with Low Price
$ 0.01 ~ $ 0.3
>=1000 Piece
Meo Advertising Co.LTD
Related Suppliers
Guangdong Multifit Solar Co., Ltd.
China - Shantou
Manufacturer
Other Emergency & Clinics Apparatuses,Solar Energy System,Infrared Thermometers
51-100 people
ISO14001,CE
9
http://www.multifitsolar.com
Hangzhou Yozea Electronic Co.,Ltd
China - Hangzhou
Manufacturer
Transformer,Switching Power Supply
301-500 people
UL,VDE,RoHS
22
http://www.yozea.com
Hangzhou Kaqi Audio Co., Ltd
China - Hangzhou
Manufacturer
Radio & TV Broadcasting Equipment,Sound Equipment/Amplifiers/Speaker,Professional Audio,Video & Lighting
101-200 people
CE,RoHS,CCC
15
http://www.hzkqyx.com
E-abel Electrical Equipments INC.
China - Foshan
ManufacturingAndTrade
Electronics & Instrument Enclosures,Power Distribution Equipment,Energy Storage System
101-200 people
UL,CCC,CE
5
https://www.eabel.com/
Ruian City Hongchang Industry Control Equipment Co., Ltd.
China - Wenzhou
ManufacturingAndTrade
DC Motors,Printing Machinery Parts,Bag Making Machine Parts,Packaging Machinery Parts,Coating Machines,Other Plastic Blowing Machines,Plastic & Rubber Machinery Parts,Motor Starters,Plastic Film Product Line
11-50 people
CE
12
below USD 1 million
http://www.hwgongkong.com/
YUYAO HENGWEI PLASTIC CO., LTD
China - Ningbo
Manufacturer
Ice Scraper,On-board Chargers,Engine Mounts,Inside Mirrors,Car Storage Series,Car Survival Tools,Car Folding Desk
51-100 people
ISO9001
19
below USD 1 million
http://www.nbshunwei.com/
Related Pictures
Encapsulated transformer, transformers customized 230v 12v 0.35va
AC 220V to 12V 20-50W LED Lighting Transformator Halogen Lamp LED Driver Power Supply
EI41 120v 12v transformer AC 220V Transformer 12V/24V PCB Power Transformer
220v dc 12v transformer
12V 50W Power Transformer
FAQ
Q:
What is a 12v transformer?A:
A 12v transformer is a device that is used to convert high voltage AC power to low voltage DC power.Q:
What is the input voltage of a 12v transformer?A:
The input voltage of a 12v transformer is typically 120V AC.Q:
What is the output current of a 12v transformer?A:
The output current of a 12v transformer depends on the specific model and can range from a few hundred milliamps to several amps.Q:
What are some common uses for a 12v transformer?A:
A 12v transformer is commonly used in electronic devices such as LED lighting systems, security cameras, and audio equipment.Q:
What is the efficiency of a 12v transformer?A:
The efficiency of a 12v transformer varies by model and can range from 70-95% depending on the load and design of the transformer.