ZXY2207 10K:10K Permalloy Audio Isolation Transformer
ZXY2207 is a high-performance permalloy audio transformer built with laminated core structure for professional audio isolation and signal amplification. Utilizing premium permalloy material, it delivers low magnetic loss, minimal harmonic distortion and excellent shielding against external signal interference. Precision layered winding maintains balanced frequency response across the full audio band, preserving delicate tone details during signal transmission. The laminas core design cuts vibration and hum, greatly optimizing audio purity. It works perfectly inside amplifiers, audio processors and balanced signal circuits to realize effective isolation and impedance matching.
5.0
Model Series:
ZXY2207
Size:
Customized
Place of Origin:
Shenzhen.China
Minimum order quantity:
1000
Color:
Silvery
Material Science:
Permalloy
Packing:
Customized
Delivery time:
3-4weeks
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
product Parameter
| Parameter Item | Specification / Range |
| Product Model | Custom / Standard (e.g., EC, EE, EF, PQ Series) |
| Operating Frequency | 20 kHz ~ 500 kHz |
| Output Power Range | 5 W ~ 2,000 W |
| Primary Inductance | Custom Value (Tolerance: ±10% / ±15%) |
| Leakage Inductance | < 1.0% ~ 1.5% of Primary Inductance |
| Dielectric Strength (Hi-Pot) | 3,000 VAC ~ 4,000 VAC |
| Insulation Resistance | ≥ 100 MΩ |
| DC Resistance (DCR) | Custom (Targeted to minimize copper loss) |
Product detail
Precise Impedance Matching
Available in 10K:10K or 600:600 impedance ratios, perfectly suited for line-level audio signals, microphone preamplifiers, and audio coupling applications
1:1 Turns Ratio
Ensures stable signal conversion without amplification or attenuation, maintaining input-output signal integrity
Low Signal Distortion
Engineered to minimize total harmonic distortion (THD) and insertion loss, preserving the original audio waveform with remarkable clarity
Galvanic Isolation
Provides effective ground loop elimination and common-mode noise rejection, removing 50/60Hz hum from professional audio chains
High Inductance
Primary inductance of 100H MIN ensures superior low-frequency response
Product Showcase
faqs
1
What is the ZXY2207 Permalloy Audio Transformer used for?
A: The ZXY2207 is a high-performance audio isolation transformer designed for impedance matching, signal isolation, and ground loop elimination in professional audio applications. It is commonly used in recording studios, mixing consoles, microphone preamplifiers, broadcasting equipment, and Hi-Fi audio systems .
2
What does the "10K:10K" impedance ratio mean?
A: The 10K:10K ratio indicates a 1:1 turns ratio, meaning the transformer provides no voltage amplification or attenuation. It is designed to match the impedance of audio devices with 10,000-ohm impedance, ensuring optimal power transfer, minimizing signal reflections, and preserving signal integrity .
3
What makes Permalloy core material special?
A: Permalloy is a nickel-iron alloy with extremely high magnetic permeability. This allows the transformer to efficiently transfer magnetic flux with minimal energy loss (hysteresis and eddy-current losses), resulting in low distortion, extended frequency response, and superior audio fidelity compared to standard silicon steel cores .
4
What certifications does this transformer hold?
A: The ZXY2207 is manufactured in compliance with RoHS, ISO9001, and CE standards, ensuring environmental safety, quality control, and regulatory compliance for international markets .
5
What is the typical frequency response of this transformer?
A: The ZXY2207 is designed to provide a wide and flat frequency response across the audio spectrum (20Hz-20kHz), accurately reproducing low frequencies (deep bass) to high frequencies (crisp trebles) without significant attenuation or distortion .
6
How does this transformer eliminate ground loop hum?
A: The transformer provides galvanic isolation between input and output circuits by transmitting signals through magnetic coupling rather than direct electrical connection. This breaks ground loops, effectively eliminating the 50/60Hz AC hum that occurs when connected devices have different ground potentials .
7
Can the transformer be customized for specific impedance ratios?
A: Yes. The ZXY2207 is available in multiple impedance options including 600:600, 10K:10K, 600:10K, 10K:600, and 4:1. Custom winding configurations and specifications are also available upon request .
8
What is the pin configuration?
A: The ZXY2207 features a 3+3 pin DIP layout (3 pins on primary side, 3 on secondary side) for standard through-hole PCB mounting, providing secure and reliable board-level integration
{{item.score}} Stars
{{item.pre}}%
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
{{itemAttr.params_key}}: {{itemAttr.params_value}}
Message Form
We Can Help You Solve Any Problem
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Huizhou Company Address
Zhixiangyuan Technology Co., Ltd., 5th Floor, Building 4, Xinghe Industrial Park, Zhongkai High tech Zone, Huicheng District, Huizhou City, Guangdong Province
Useful Links
Product
Contact Us
Shenzhen Company Address
Room 202, Yingfei Haocheng Science and Technology Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China