Dongguan Chipsen Electronics Technology Co., Ltd.
| Magnetic Core Material | High-Permeability MnZn Ferrite |
| Payment Terms | T/T |
| Operating Frequency | 20kHz - 150kHz |
| Supply Ability | 5000 pcs per day |
| Delivery Time | 15-22 wark days |
| Winding Wire Type | High-Temp Litz Wire |
| Insulation Class | Class B (130℃) / Class F (155℃) / Class H (180℃) |
| Hi-Pot Isolation | 3000VAC - 4000VAC / 1 min |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Output Power | Up to 10kW (Customizable) |
| Model Number | EE80 |
| Certification | UL/cUL Class B/F/H, VDE, CQC |
| Brand Name | CHIPSEN |
| Place of Origin | China |
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Product Specification
| Magnetic Core Material | High-Permeability MnZn Ferrite | Payment Terms | T/T |
| Operating Frequency | 20kHz - 150kHz | Supply Ability | 5000 pcs per day |
| Delivery Time | 15-22 wark days | Winding Wire Type | High-Temp Litz Wire |
| Insulation Class | Class B (130℃) / Class F (155℃) / Class H (180℃) | Hi-Pot Isolation | 3000VAC - 4000VAC / 1 min |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. | Output Power | Up to 10kW (Customizable) |
| Model Number | EE80 | Certification | UL/cUL Class B/F/H, VDE, CQC |
| Brand Name | CHIPSEN | Place of Origin | China |
| High Light | EE80 High Frequency LLC ，Low Core Loss High Frequency LLC ，3000V high frequency transformer | ||
The EE80 High-Frequency LLC Transformer is engineered for high-power, modern energy conversion systems requiring ultra-high efficiency and superior thermal management. Designed with advanced Litz wire windings and premium-grade ferrite cores, it minimizes skin effect and core losses at high switching frequencies.
Fully certified under UL/cUL safety standards (UL File: E332338), the EE80 series provides a compact, heavy-duty magnetic core solution for global EV charging stations, industrial power units, and solar inverters.
| Target Industry | Typical Application | Power & Frequency Range | Voltage Specification (In/Out) |
|---|---|---|---|
| EV Charging Systems | 3.3kW / 6.6kW On-Board Charger (OBC), DC Fast Charger | 3 kW - 10 kW 70 kHz - 150 kHz |
Input: 380V - 420V DC Output: 200V - 800V DC |
| Industrial Power Supplies | High-Power Laser Power Supply, Electrolysis Equipment, Induction Heating | 4 kW - 8 kW 50 kHz - 100 kHz |
Input: 400V / 540V DC Output: 24V / 48V / 100V (High Current) |
| Renewable Energy & Storage | Energy Storage System (ESS) Bi-Directional DC-DC Converters, Solar Inverters | 3 kW - 6.6 kW 65 kHz - 120 kHz |
Input: 48V / 400V DC Output: 400V / 800V DC |
| Telecom & Data Centers | 48V Telecom Rectifiers, Server CRPS Power Supply Modules | 2.5 kW - 5 kW 80 kHz - 200 kHz |
Input: 380V - 400V DC Output: 12V / 48V (Up to 100A+) |
| Medical Power Equipment | X-Ray Generators, CT Scanner Power Units, High-Voltage Isolated Supplies | 2 kW - 6 kW 40 kHz - 100 kHz |
Input: 300V - 400V DC Output: Multi-channel kV Isolated Output |
High Power & Low Loss: Premium ferrite core combined with multi-strand Litz wire design reduces AC resistance and eddy current losses, supporting high-power topologies up to tens of kW.
Superior Thermal Performance: Heavy-duty design with optimized spacing and insulation ensures stable heat dissipation under long continuous full-load operation.
Global Safety Compliance: Recognized with UL/cUL Class B/F insulation systems (E332338) and fully compliant with RoHS and REACH standards.
Low Leakage Inductance: Precision winding technology guarantees strict inductance consistency, making it perfectly tuned for resonant LLC circuits.
Custom Lead & Terminal Integration: Pre-wired with heavy-gauge insulated leads and crimped lug terminals for easy, high-current PCB/chassis installation.
The EE80 LLC Transformer is widely deployed in high-power industrial and energy sector devices:
Electric Vehicle (EV) Charging: Fast DC charging stations, EV Wallbox chargers, and onboard chargers (OBC).
Industrial Power Supplies: High-power SMPS, DIN-rail systems, and heavy-duty industrial switching converters.
Renewable Energy: Solar/PV string inverters, energy storage system (ESS) power conversion modules.
Telecommunications & UPS: Telecom rectifiers and uninterruptible power supply (UPS) units.
Product Advantages
Pre-Certified Safety Compliance: Factory pre-certified with UL/cUL (E332338), RoHS, and REACH, reducing your end-product's certification risks and accelerating your time-to-market.
100% Quality & Reliability Inspection: Every unit undergoes strict 100% automated electrical parameter testing (Inductance, Leakage Inductance, Hi-Pot isolation, DCR) before shipment.
Tailored OEM/ODM Flexibility: Fully customizable turn ratios, inductance tolerances, wire gauges, and output terminal configurations based on your technical schematics.
Company Advantages
Proven Industry Expertise: Over 18 years of specialized manufacturing experience in high-frequency magnetics and transformers.
Automated Mass Production: Equipped with advanced automatic winding, dipping, and testing machinery, ensuring low lead times, competitive pricing, and high lot-to-lot consistency.
Multi-Base Supply Chain Stability: Strategic manufacturing base layout guarantees scalable capacity, quick sample turnarounds, and uninterrupted global deliveries.
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...
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