SHENZHEN, China — The global energy transition is demanding more from magnetics: higher power density, lower losses and dependable isolation inside EV chargers, solar and storage inverters, and automated industrial systems. Shenzhen Zhixiangyuan Electronics Co., LTD (ZXY) — a national high-tech enterprise with 26 years of engineering experience, 25+ patents, an annual output of 220 million RoHS-compliant components and partners in more than 79 countries — supplies the precision transformers, inductors and reactors that keep these systems efficient and safe. As a 6-year Gold Supplier on Alibaba.com with a response rate of 87.33%, ZXY serves OEMs worldwide with one-stop design, customization, production and delivery.
Powering New Energy & EV Charging
For EV charging and energy-storage power stages, ZXY's EE-core high-voltage transformer (horizontal type, resin-encapsulated with segmented windings) maximizes creepage distance for high-voltage isolation, while the low-loss new-energy flyback transformer delivers stable switching performance in high-frequency converters. The EC42 series (ZXY-EC42) covers 5 W–2,000 W at 20 kHz–500 kHz, with dielectric strength of 3,000–4,000 VAC, insulation resistance ≥ 100 MΩ and leakage inductance below 1.0–1.5% of primary inductance. PQ3220 and E42/21/15 ferrite-core transformers serve LED power, chargers and isolated power supplies.
| Application |
Key magnetic components |
Design priorities |
| EV charging stations |
HF transformers, power inductors |
Power density, thermal management, safety |
| Solar / wind / energy storage |
EE & flyback transformers, inductors |
Efficiency, durability, high-voltage isolation |
| Industrial automation (servo/inverters) |
Line reactors, power inductors |
High current, harmonic filtering |
| Power supplies & chargers |
Q/EE/EFD transformers |
Low loss, compact footprint |
High-Frequency Switching Power Transformers
Across the SMPS portfolio, ZXY covers the full power spectrum: EE22 ferrite-core transformers for switching power supplies, EF25 pulse transformers for inverter welding machines, ETD34 flyback transformers for 5 W AC220V adapters, and PQ2625 flyback transformers rated 4.4 mH with an operating range of −40 °C to +125 °C for demanding environments.
High-Current Inductors & Reactors for Automation
Motion control and frequency converters demand components that handle high current with minimal loss. The 3R3 Class D amplifier inductor (3.3 µH) uses flat-wire winding to raise current capacity, cut DC resistance and reduce heat; its shielded SMD construction contains EMI for Class D amplifiers and switch-mode supplies. For the AC side of inverters, the EI80 60 A three-phase line reactor (11.5 µH, 380/400 V) smooths current, suppresses harmonics and protects converter stages.
| Featured component |
Published specification (official) |
| EC42 HF transformer (ZXY-EC42) |
20 kHz–500 kHz; 5 W–2,000 W; 3,000–4,000 VAC; ≥ 100 MΩ; leakage < 1.0–1.5% |
| EE horizontal HF HV transformer |
New-energy grade; resin-encapsulated segmented windings |
| Class D inductor (ZXY-3R3-IND) |
3.3 µH; flat-wire shielded SMD; MHz operation |
| EI80 line reactor |
60 A; 11.5 µH; three-phase; 380/400 V |
| Toroidal series |
Up to 1000 VA; 110/220/230 V in; 12/24/55 V out |
One-Stop OEM/ODM & Quality
ZXY's two modern bases (Huizhou Zhongkai and Sichuan Guang'an) cover over 10,000 m² and run three-phase QC on every order. Customization spans core materials (ferrite, silicon steel, permalloy, nanocrystalline), turns ratio and winding methods, insulation grades and potting, colors, size and shape, plus laser/silk-screen/branded marking and custom packaging. Samples ship in 5–10 working days with low-MOQ support for engineering trials.
Contact: Shenzhen Zhixiangyuan Electronics Co., LTD — www.zxyaudio.com | Alibaba: zhixiangyuan.en.alibaba.com | rhea@zxycoil.com | +86 135-5472-3725 (Tel/WhatsApp).
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