ED8 Audio Output Stereo Isolation Transformer For Audio Equipment Playback
1.Product Description
The ED8 Audio Output Stereo Isolation Transformer is a compact and high - performance component designed for audio applications. It typically features a small - sized SMD (Surface - Mount Device) design, with dimensions of around 8x10mm or 8x11mm, making it suitable for space - constrained circuit boards.
Constructed with permalloy nickel steel sheets, this transformer offers excellent magnetic properties. The permalloy material provides high magnetic permeability, which helps in efficient magnetic coupling between the primary and secondary windings. This results in low signal loss and high - fidelity audio transmission.
One of its key functions is electrical isolation. By separating the input and output circuits, it effectively blocks electrical interference, such as ground loops. Ground loops can introduce hum and noise into audio signals, but the ED8 isolation transformer prevents this by ensuring that only the audio signal is transferred across the isolation barrier. This is crucial for maintaining clean and clear audio, especially in professional audio setups like recording studios, where any interference can degrade the quality of the recorded or reproduced sound.
It also plays a significant role in impedance matching. The transformer can be configured to have an input and output impedance of 600Ω, which is a common impedance value in many audio systems. Matching the impedance between different audio components, such as microphones, amplifiers, and speakers, maximizes the power transfer and minimizes signal reflections. This leads to a more efficient audio system with improved sound quality, as the audio signals can travel smoothly through the system without distortion caused by impedance mismatches.
The frequency response of the ED8 Audio Output Stereo Isolation Transformer typically spans from 20Hz to 20KHz, covering the entire audible frequency range. This wide frequency response allows it to accurately reproduce all audio frequencies, from the deep bass notes to the high - pitched trebles, ensuring that the audio output is a faithful representation of the original input signal.
In applications, it is widely used in microphone systems, where it can isolate the microphone from other components in the audio chain, reducing interference and improving the signal - to - noise ratio. It is also suitable for use in audio mixers, where it helps in maintaining the integrity of the audio signals from multiple sources. Additionally, it can be found in high - end stereo audio systems, contributing to the overall high - quality sound reproduction. With features like strong shielding for enhanced interference resistance, high inductance values for better performance, and often available in 4 - pin configurations (with some models customizable), the ED8 Audio Output Stereo Isolation Transformer is a reliable choice for various audio applications that demand high - quality signal isolation and transmission.
2.Advantage
| Function | Advantage |
| Electrical Isolation | By separating input and output circuits, it blocks electrical interference like ground loops, ensuring clean audio in professional setups. |
| Impedance Matching | Configurable to 600 input and output impedance, it maximizes power transfer between audio components, reducing signal reflections for better sound. |
| Wide Frequency Response (20Hz - 20KHz) | Enables accurate reproduction of all audible frequencies, ensuring audio output faithfully represents the original signal. |
| Magnetic Coupling with Permalloy | High magnetic permeability of permalloy allows for efficient coupling, resulting in low signal loss and high - fidelity audio transmission. |
| Shielding and High Inductance | Strong shielding resists interference, and high inductance values enhance performance for reliable signal isolation and transmission. |
Product Tags:
|
|
ED8 Audio Output Stereo Isolation Transformer For Audio Equipment Playback Images
|
