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EI28 Permalloy Audio Isolation Transformer with 600:600 Ohm Impedance and 1:1 Ratio for Professional Audio Equipment

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EI28 Permalloy Audio Isolation Transformer with 600:600 Ohm Impedance and 1:1 Ratio for Professional Audio Equipment

Brand Name:	ZXY
Model Number:	EI28
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton
Payment Terms:	L/C,D/A,D/P,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China Guangdong

Certification:

RoHS,ISO9001,CE

Core Material:

Permalloy

Transformer Type:

Audio Isolation

Turns Ratio:

Input Impedance:

600 Ohm

Output Impedance:

600 Ohm

Frequency Response:

20Hz-20kHz

Supply Ability:

50000

Highlight:

600:600 Ohm Audio Transformer

Permalloy Core Audio Isolation Transformer

1:1 Ratio EI28 Transformer

Product Description

EI28 Permalloy Audio Transformer 600:600 Ohm 1:1 Audio Isolation Transformer DIP Through-Hole

Product Overview

The EI28 Permalloy Audio Transformer is a 600:600Ω, 1:1 audio isolation transformer designed for professional and commercial audio applications. With a high-permeability Permalloy core and reliable DIP through-hole construction, it provides stable signal transmission, effective noise isolation, and good audio performance.

Designed as a cost-effective alternative to comparable audio transformers from brands such as Jensen, Lundahl, CineMag, and Edcor, it offers similar core functions and application flexibility while providing OEM customization and competitive factory-direct pricing.

Ideal for audio equipment manufacturers, PCB designers, and distributors looking for a reliable alternative for new projects or replacement applications.

Key Features

600:600 Ω, 1:1 Ratio - Suitable for balanced audio signal isolation and impedance matching
Permalloy Core - High magnetic permeability provides excellent audio performance and signal response
Audio Isolation - Reduces ground-loop noise, hum, and unwanted interference
DIP Through-Hole Design - Easy to install and solder on PCBs
Compact EI28 Structure - Space-saving design for a wide range of audio equipment
Reliable Manufacturing - Suitable for OEM/ODM projects and customized requirements

Application Scenarios

Audio amplifiers and preamplifiers
Professional audio equipment
Mixing consoles and audio interfaces
Microphone and line-level signal circuits
Intercom and communication systems
Ground-loop noise isolation
PCB-based audio and electronic equipment

Product Images

Manufacturer Information

Shenzhen Zhixiangyuan Electronics Co., Ltd., established in 2011, is a professional manufacturer of magnetic components with production facilities in Huizhou and Guang'an. Our Huizhou manufacturing site spans 10,000 square meters dedicated to production and laboratory testing.

We specialize in producing low-frequency control transformers, high-frequency transformers, inductors, current transformers, EMI filters, and related magnetic components. Certified with ISO9001, CE, and UL standards, all our products comply with RoHS environmental requirements.

Tags:

Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

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Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

products details

Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

EI28 Permalloy Audio Isolation Transformer with 600:600 Ohm Impedance and 1:1 Ratio for Professional Audio Equipment

600:600 Ohm Audio Transformer

Permalloy Core Audio Isolation Transformer

1:1 Ratio EI28 Transformer