Product Specification

EI19 Audio Isolation Low Frequency Transformer Ni-Steel Lamination

1.Product Description

EI19 Low Frequency Transformer  is made of imported permalloy material and copper wrapped wire.

All products are 100% brand new and original.

If you cannot find the exact model in our Google store (online stores cannot cover all models of countless industrial products),please contact us and provide detailed information, and we will do our best to meet your requirements.

EI19 Low-frequency transformers are mainly used in the audio field to realize voltage conversion, impedance matching and other functions to ensure high-quality transmission and amplification of audio signals. The following is its specific working mode in audio:

1. Signal transmission and voltage conversion-audio signal input/voltage boosting or lowering

2. Impedance matching-optimize power transmission/prevent signal distortion

3. Isolation and anti-interference - electrical isolation / anti-electromagnetic interference

4. Audio power amplifier matching - to provide the appropriate signal for the power amplifier / to protect the power amplifier

2.Specificities

1.Technical Guidance

Under the premise of rigorous production, we can provide our customers with technical support, our company has a professional team of engineers.

2.Hhigh Performance

It is made of oxygen-free copper wire and Permalloy iron core, paying attention to product quality, and the product has the characteristics of good stability.

3.Prompt Delivery

Can be customized according to customer requirements, fast proofing speed. Fast delivery, after-sales support.

3.Applications

1.Electronic equipment
--Audio equipment: such as audio systems, headphone amplifiers, etc., used for audio signal transmission, voltage conversion and impedance matching to enhance sound quality and ensure high-quality amplification and output of audio signals.

--Power adapter: Transforms the high voltage of the mains into a low voltage suitable for the work of electronic devices, providing a stable DC power supply for cell phones, tablet PCs, laptops and other devices.

--TV: It is used in both power and audio circuits of TV sets, providing suitable voltages for various circuit modules of TV sets, while realizing signal processing and transmission in the audio section.

--Radio: It is used in the power supply circuit and IF amplifier circuit of the radio, etc., to provide the required power supply voltage for the normal operation of the radio, as well as to realize signal processing and transmission in the IF signal.

2. Power system

--Small power transformer: In some small power systems or local power supply networks, EI19 low-frequency transformer can be used as a small power transformer for converting high-voltage electrical energy into low-voltage electrical energy suitable for use by local equipments, and realizing the distribution and transmission of electrical energy.

--Control power supply: to provide independent power supply for control circuits and protection circuits in the power system to ensure that these circuits can work stably during the operation of the power system without being affected by the voltage fluctuation of the main circuit.

3. Communication field
--Telephone line: In the telephone communication system, it is used to isolate and transform the signals in the telephone line to ensure the clear transmission of voice signals and prevent the interference between the lines at the same time.

--Modem: In modem, EI19 low-frequency transformer is used to realize signal coupling, isolation and impedance matching to ensure accurate transmission of data signals between different devices.

4. Medical equipment
--Medical testing equipment: such as ECG machine, EEG machine, etc. It is used to amplify and process the weak bioelectrical signals collected by sensors to provide accurate signals for subsequent signal analysis and diagnosis.

-Medical imaging equipment: In some small medical imaging equipment, such as portable X-ray machines, EI19 low-frequency transformers are used in power supply circuits and signal processing circuits to provide stable power supply and high-quality signal transmission for the equipment.

5.Industrial control
--Automated production line: In the control system of automated production line, it is used to provide power supply and signal isolation for controllers, sensors, actuators and other equipments to ensure the stable operation of the whole control system and improve the anti-interference ability of the system.

--Motor Drive: In the motor drive circuit, EI19 low frequency transformer can be used to isolate the control signal from the strong electric circuit of the motor, protect the control circuit from the electromagnetic interference and high voltage generated during the motor operation, and also prevent the control signal from interfering with the motor circuit.

6.Other fields
--Electronic toys: some electronic toys with audio function or need stable power supply will also use EI19 low-frequency transformer to provide the electronic components in the toys with appropriate voltage and signal processing.

--Smart home devices: such as smart speakers, smart cameras, etc., used for power conversion and signal processing to ensure that the device can work stably and achieve high-quality audio and video transmission.