OEM Power Transformer

$1.75——3.8 USD

15V 2A Wall Mount Power Ac Dc Adapter A Power Supply for electronic devices. Also called an "AC adapter" or "power supply," power adapters plug into a wall outlet and convert AC to a single DC voltage. According to the usage and design,people usually call Wall mount power adapter,Desktop power adapter, POE adapter,Interchangeable power adapter,USB charger,Laptop charge. Guangzhou Huadu Guang Er Zhong Electronic Factory also provide OEM power adapter service, all parameters and all country plugs...

$2.8——3.8 USD

Low frequency EI57 Laminated Audio Line Transformer Audio transformer is a kinds of low frequency transformer. In general, thelow-frequency transformer refers to the "power frequency transformer", which works at (50Hz) and is used to change the voltage. The iron core of the low-frequency transformer is generally silicon steel sheet with high permeability. High frequency transformer refers to the transformer that works at high frequency and plays the role of energy conversion. Because the...

$2.8——3.8 USD

A Transformer receives a sinusoidal input signal and converts it to an output signal. During this conversion process, there are no physical connections between this two. This conversion actually happens by the two or more insulated copper wire coils (which are denoted as windings) wrapped around a magnetic iron core. Audio Transformer uses this isolation property and creates isolation between the output speakers or audio circuitry with the transformer’s input side amplifier system. In such...

$2.8——3.8 USD

Customized Electrical 70V 100V Audio Transformer Audio Transformer Winding As a low-frequency voltage transformer with an operating frequency range of 10 to 20,000 Hz, the audio transformer mainly has the functions of transforming the voltage and transforming the impedance of the load. The working frequency response of the audio transformer is uniform, and the high magnetic permeability materials are stacked to form its core. Its primary and secondary windings are closely coupled, and because...

$2.8——3.8 USD

The audio transformer also provides impedance matching specifications. When the output of one circuit or device is directly connected to the input of another device, it is very important that the device output impedance and device input impedance both are matched. An impedance matching transformer provides this feature and converts higher impedance output to lower impedance to drive a low impedance speaker or feeding to another low impedance device. According to the usage and design,there are...

$5——50 USD

Customized Toroidal Isolation Power Transformer Toroidal Transformer widely used in public broadcasting systems, audio amplifiers, stage lighting, radio communication, automatic control, water purification equipment,precision instruments, automatic feeding, automatic mixing machine,etc About us: GuangZhou Huadu Guang Er Zhong electronic factory is specializing in the production of transformers, founded in 2005. Existing 13 automatic production lines, The main products are Toroidal transformer,...

$2.8——3.8 USD

Customized Electrical 12W Audio Power transformer Audio transformers are used in recording studios to interface different audio equipment and devices. They help in matching impedance levels and provide isolation to prevent noise and interference. In an EI-core transformer, the windings are wound around the center leg of the “E”-shaped core piece, and the “I”-shaped part is joined to the “E” to form a closed magnetic path. In reality, the thin, stamped “E” and “I” laminations are stacked up in...

$2.8——3.8 USD

70V 100V High Quality Audio Isolation Transformer An isolation transformer is a transformer used to transfer electrical power from a source of alternating current (AC) power to some equipment or device while isolating the powered device from the power source, usually for safety reasons or to reduce transients and harmonics.Isolation transformers provide galvanic isolation; no conductive path is present between source and load. This isolation is used to protect against electric shock, to...

$2.8——3.8 USD

10W 15W 20W 30W 60W Audio Line Transformer Audio transformers are used in musical instruments such as electric guitars and keyboards to convert and amplify the audio signals. They help in impedance matching and provide isolation to improve signal quality and prevent noise. It Widely used in public broadcast system, ceiling speaker, audio amplifier, stage lighting, radio communication, radio and television, conference system, frequency divider, automatic control and other fields There is a...

$2.8——3.8 USD

EI57 Type OEM Audio Line Matching Transformer Audio transformers are commonly used in audio equipment such as amplifiers, mixers, and speakers to convert or match audio signals between different impedance levels. They are used to improve signal quality, reduce noise, and provide isolation between different components. The common use is 4ohm 6ohm 8ohm 16ohm audio transformer According to the usage and design,there are EI19 transformer,EI28 transformer,EI35 transformer,EI48 transformer,EI57...

$2.8——3.8 USD

10W 15W 20W 6 ohm Audio Line Transformer Audio transformers are used in telecommunication systems to transmit audio signals over long distances. They help in impedance matching and provide isolation to prevent interference and cross-talk between different circuits. Audio transformers are electrical parts designed to handle high current and voltage loads. They are an important part of many home electronic systems as the primary purpose is to balance audio signal levels between the audio source...

$2.8——3.8 USD

The operating principle of an audio transformer is based on the principle of electromagnetic induction. It consists of two or more coils of wire wound around a common magnetic core. When an alternating current (AC) flows through the primary coil, it creates a magnetic field around the coil. This magnetic field then induces a voltage in the secondary coil, which is proportional to the number of turns in the secondary coil compared to the primary coil. The primary coil is connected to the input...

$2.8——3.8 USD

5W 10W 15W 20W 16 ohm Audio Transformer Audio transformers can provide step-up or step-down voltage conversion, depending on the turns ratio between the primary and secondary coils. This feature is often used in audio equipment to adapt signals from different sources or to drive speakers with different impedance ratings. 70-volt is a technology that allows you to take multiple speakers and run each one at a fixed wattage and a constant voltage. You typically take one speaker wire and run it...

$ 2.8 Piece/Pieces

CE Certificate EU Plug Wall Mount AC DC 12V 1A Power Adapter A power supply for electronic devices. Also called an "AC adapter" or "power supply," power adapters plug into a wall outlet and convert AC to a single DC voltage. According to the usage and design,people usually call Wall mount power adapter,destktop power adapter,poe adapter,interchangeable power adapter,usb charger,laptop charge..Guangzhou Huadu Guang Er Zhong Electronic Factory also provide oem power adapter service,from...

$1.44——1.88 USD

A 12V 1A US power adapter specification refers to a power adapter designed to provide a 12-volt direct current (DC) output with a maximum current capacity of 1 ampere (A). It is intended for use in the United States, where the standard voltage for household electrical outlets is 120 volts. This type of power adapter is commonly used to power various electronic devices such as routers, modems, small appliances, and certain types of LED lights. A power supply for electronic devices. Also called...

$1.44——1.88 USD

CE Certificate EU Plug Wall Mount AC DC 12V 1A Power Adapter A power supply for electronic devices. Also called an "AC adapter" or "power supply," power adapters plug into a wall outlet and convert AC to a single DC voltage. According to the usage and design,people usually call Wall mount power adapter,destktop power adapter,poe adapter,interchangeable power adapter,usb charger,laptop charge..Guangzhou Huadu Guang Er Zhong Electronic Factory also provide oem power adapter service,from...

$1.44——1.88 USD

Need to find a suitable for your project,welcome contact. - Input Voltage: 100-240V AC, 50/60Hz - Output Voltage: 12V DC - Output Current: 1A (1000mA) - Plug Type: Indian Standard Plug (Type C or Type D) - Connector Type: Barrel Connector or USB Type-A - Polarity: Center Positive - Efficiency: >80% - Protection: Overload, Overvoltage, Short Circuit Protection - Certification: BIS (Bureau of Indian Standards) certified - Safety Standards: RoHS, CE, FCC compliant - Cable Length: Typically...

$1.44——1.88 USD

- Voltage Output: 12 volts - Current Output: 1 ampere - Input Voltage: 100-240 volts AC - Frequency: 50-60 Hz - Connector Type: Depending on the device, it may have a standard DC barrel connector, USB Type-A, or USB Type-C. It's important to note that the plug type for the power adapter will vary depending on the country. In Australia, the most common plug type is Type I, which has three flat pins in a triangular formation Need to find a suitable for your project,welcome contact. Spefification:...

$1.44——1.88 USD

CE Certificate EU Plug Wall Mount AC DC 12V 1A Power Adapter A power supply for electronic devices. Also called an "AC adapter" or "power supply," power adapters plug into a wall outlet and convert AC to a single DC voltage. According to the usage and design,people usually call Wall mount power adapter,destktop power adapter,poe adapter,interchangeable power adapter,usb charger,laptop charge..Guangzhou Huadu Guang Er Zhong Electronic Factory also provide oem power adapter service,from...

$1.44——1.88 USD

Need to find a suitable for your project,welcome contact. Spefification: - Input Voltage: 100-240V AC - Output Voltage: 12V DC - Output Current: 1A (1000mA) - Plug Type: Korean plug (Type C) - Connector Type: Barrel connector (commonly used in Korea) - Polarity: Center positive - Efficiency: Typically above 80% - Certification: Compliant with Korean safety standards (e.g., KC certification) - Protection: Overload, overvoltage, and short-circuit protection - Dimensions: Varies depending on the...