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The EPC46 High Frequency Transformer is a high-power horizontal EPC-type transformer designed for medium and high-power industrial power conversion scenarios. As an upgraded model of the EPC series, it inherits ultra-wide frequency adaptability and expanded power range while being optimized for high-power, multi-scenario industrial customization. The transformer offers configurable single and double slot designs to match diverse winding and inductance demands, with a reinforced structure supporting higher current and power output. It acts as a core power component for data center servers, large inverters and high-power new energy converters. Backed by professional R&D resources, the EPC46 delivers stable structure and low-loss performance, maintaining controlled working temperatures even under full load, fully supporting global ODM/OEM services for enterprise customers covering design, prototyping, mass production and distribution.
The EPC46 High Frequency Transformer provides interchangeable single and double slot versions with unified dimensions and pin layout, allowing flexible selection based on winding density, inductance and power demands. This structure avoids PCB layout re-optimization during model switching, greatly shortening customer R&D and design cycles for high-power equipment.
Complete global ODM/OEM capabilities support regional voltage standards and certification requirements for the EPC46. Continuous design optimization ensures technical advancement and reliability, with successful cooperation delivered to enterprise customers across North America, Europe, Southeast Asia and other major markets.
Reinforced horizontal construction enables long-term high-power load operation with low energy loss and high conversion efficiency. Stable thermal performance prevents overheating-related failures, while enhanced current-carrying capacity makes it ideal for electric vehicle power systems and large-scale renewable energy converters.
A global overseas distribution network enables localized delivery for the EPC46, shortening supply cycles and reducing logistics costs for international buyers. Timely after-sales technical support and spare parts supply ensure continuous operational stability for customer production systems.
Order Code | Structure | Dimension (mm) | Pin Row (mm) | Slots |
INF-EPC46-01 | Horizontal | 50.5 | 47.5 | 30.5 |
INF-EPC46-02 | Horizontal | 50.5 | 47.5 | 30.5 |
As a high-power high-frequency transformer, the EPC46 High Frequency Transformer mainly serves medium and high-power ToB equipment and system scenarios. It supports high-power server power supplies, data center UPS inverters and rack-mounted power conversion modules. It enables industrial high-power inverters, electric vehicle main converters and heavy-duty new energy auxiliary power modules. It fits high-power medical imaging equipment, industrial automation control systems and heavy machinery power modules. It also provides core components for large solar converters, wind power auxiliary systems and industrial energy storage inverters.
The EPC46 High Frequency Transformer is developed in line with global multi-regional certification standards and supports customized regional certification. It complies with UL 1446 and UL 5085 for North American industrial safety requirements. It meets EU EN 61558-2-4 and CE certification covering LVD and EMC, ensuring strong electromagnetic compatibility and insulation. It conforms to RoHS 2011/65/EU and ErP directives for environmental and energy efficiency targets. Custom certifications including FCC and PSE are available upon request, providing one-stop market access support.
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
The EPC46 High Frequency Transformer focuses on global high-end ODM/OEM cooperation with flexible enterprise-focused customization and procurement terms. Full-process customization covers product design, prototyping, mass production and logistics, adapting to regional voltage and certification rules. Joint R&D is available with customers to optimize performance for real working conditions, supported by professional technical resources. Low-volume trial orders are supported with complete specification documents, while global distribution ensures stable long-term supply. Comprehensive global technical support includes on-site debugging and maintenance guidance, with a rapid spare parts supply system.
