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EI Audio output transformer Stacked magnetic core small audio transformer

EI Audio output transformer Stacked magnetic core small audio transformer

EI16
Audio output transformer EI16 Series best bluetooth adapter is a low-frequency power transformer designed specifically for power frequency AC equipment.
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EI16 Specification document.pdf
Download directory
EI16 Specification document.pdf
        EI16 audio transformer is specifically designed for audio signal coupling, ground loop isolation, and impedance conversion. The primary and secondary windings are closely coupled, with low leakage inductance and low hysteresis loss, resulting in low audio signal transmission distortion; it can cut off ground loop noise and eliminate common-mode background noise in audio equipment.
 
Product parameters
Winding formSelf couplingFrequency characteristicsLow frequency
Voltage ratio1:1Power phase numberSingle-phase
Moisture proof methodOpen-endedIron core shapeE-type
External structureVerticalBrandCXWON
Size14.5*15.2*8.2mmInductance750MH
Resistance value240±15%MaterialSilicon steel sheet
 
Common models
EI Audio output transformer Stacked magnetic core small audio transformer
 
Core advantages of Surface mount inductor

1. Adopting EI16 high-quality silicon steel core, with low hysteresis loss and minimal audio signal distortion.
2. Closed laminated magnetic circuit design, low leakage inductance, and smoother transmission of mid to low frequency audio.
3. Equipped with electrical isolation function, it can cut off the ground loop and effectively eliminate audio AC noise.
4. Small and compact in size, occupying a small PCB board area, suitable for small audio modules.
5. The winding has good coupling and low signal attenuation in the audio frequency range of 200Hz~3.5kHz.

Inductor real-shot details：
EI Audio output transformer Stacked magnetic core small audio transformer
EI Audio output transformer Stacked magnetic core small audio transformer
EI Audio output transformer Stacked magnetic core small audio transformer
Typical application scenarios
EI Audio output transformer Stacked magnetic core small audio transformer
Flowchart
EI Audio output transformer Stacked magnetic core small audio transformer
EI Audio output transformer Stacked magnetic core small audio transformer
Why choose us
EI Audio output transformer Stacked magnetic core small audio transformer
EI Audio output transformer Stacked magnetic core small audio transformer
FAQ

Q: What is the magnetic core material of EI16 audio transformer?
A: Using cold-rolled silicon steel laminated magnetic cores, combined with enameled copper wire winding, specifically designed for low-frequency audio small signal transmission.


Q: What are the pins of EI16 audio transformer?
A: Common 4pin and 5pin direct insertion pins, PCB plug-in installation, pin layout support customization.


Q: What is the main function of EI16 audio transformer?
A: Three core functions: audio signal coupling, ground loop isolation, line impedance matching, and elimination of audio common mode noise.


Q: Can EI16 audio transformer eliminate audio humming noise?
A: Okay. First level electrical isolation, disconnect the ground loop, and solve the AC hum caused by equipment grounding potential difference.


Q: Is the leakage inductance of EI16 audio transformer high and what impact does it have on sound quality?
A: The winding is tightly coupled, with low leakage inductance, minimal signal attenuation in the audio frequency band, low sound distortion, and clean restoration of human voice.