ZXY2207 10K:10K Permalloy Audio Isolation Transformer
Available in 10K:10K or 600:600 impedance ratios, perfectly suited for line-level audio signals, microphone preamplifiers, and audio coupling applications
- 型号系列
- ZXY2207
- 型号系列(2)
- ZXY2207
- 尺寸
- 定制
Phone:13554723725
Email:rhea@zxycoil.com
Description
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
Specifications
| 型号系列 | ZXY2207 |
|---|---|
| 型号系列(2) | ZXY2207 |
| 尺寸 | 定制 |
| 产地 | 深圳,中国 |
| 最小起订量 | 1000 |
| 颜色 | 银色 |
| 材料 | 坡莫合金 |
| 包装 | 定制 |
| 交货时间 | 3-4weeks |
Only supplied parameters are shown. Please confirm any unlisted electrical performance, test conditions, tolerances and customization options with our engineers. The final specification sheet takes precedence.
Product Images & Drawings
View the available product images and drawings below. Click to open the original. Customized products are subject to the agreed specifications and drawings.





Downloads
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Selection & Customization Requirements
To help confirm a suitable model and specification, please provide:
- Your equipment, application, operating environment and temperature range.
- As applicable: inductance, turns ratio or impedance, operating frequency, voltage, current and insulation requirements.
- Size limits, mounting method, pin spacing, and any existing drawings or reference samples.
- Sample quantity, estimated order volume and desired delivery date.
Frequently Asked Questions
Common procurement questions about ZXY2207 10K:10K Permalloy Audio Isolation Transformer.
What is ZXY2207 10K:10K Permalloy Audio Isolation Transformer?
Available in 10K:10K or 600:600 impedance ratios, perfectly suited for line-level audio signals, microphone preamplifiers, and audio coupling applications
Can ZXY2207 10K:10K Permalloy Audio Isolation Transformer be customized to our specifications?
Yes. Shenzhen ZhiXiangyuan Electronics Co., Ltd. provides OEM/ODM services. Inductance, turns ratio, current rating, core material, size and terminal style can all be customized according to your drawings or samples.
What is the MOQ and lead time for ZXY2207 10K:10K Permalloy Audio Isolation Transformer?
MOQ is negotiable based on the specific model and order quantity. Typical lead time is 1-3 weeks for standard items and 2-4 weeks for customized orders. Contact our sales team for an exact quotation.
Do you provide samples of ZXY2207 10K:10K Permalloy Audio Isolation Transformer?
Yes, samples are available for evaluation before bulk orders. Please send us your requirements and shipping details to request samples.
What is the model number of this product?
The model number is ZXY2207. Custom model numbers can be assigned for OEM orders.
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