Transformer manufacturer for power electronics
Transformer and Magnetic Component Products
Baohui designs and manufactures transformers, inductors, filters and custom magnetic assemblies for power conversion, isolation and filtering applications.
Product Categories
Start with the product family, then share voltage, current, power, frequency, insulation requirements or a drawing for a faster engineering response.
High Frequency Transformer
Ferrite transformer series for SMPS, chargers, telecom power and isolated conversion.
Browse categoryPower Transformer
Custom power transformer design for equipment power, control panels and conversion systems.
Browse categoryLow Frequency Transformer
Isolation, toroidal, EI and encapsulated transformer options for industrial power.
Browse categoryInductor
PFC, boost and common-mode inductor solutions for power electronics.
Browse categoryFilter
EMI filtering, coils and magnetic assemblies for cleaner electrical systems.
Browse categoryInverter
Transformer and inductor support for vehicle, PV and DC-AC inverter projects.
Browse categoryCustom Design
Engineer-to-order magnetic components based on drawings, samples or target parameters.
Browse categoryFeatured Products
Common transformer, inductor, inverter and filtering products. Custom versions can be reviewed against your application requirements.

Single Isolation transformer(BKDC)
Industrial isolation and low-frequency transformer options for equipment and controls.
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PFC Inductor | 0.2kVA~1000kVA
Power factor correction inductor options for medium and high-power conversion stages.
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Vertical Nanocrystalline Alloy Core Common Mode HF Power Inductors
Common-mode filtering and coil solutions for EMI suppression and cleaner power lines.
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Inverter and Boost Inductors | the photovoltaic (PV) power systems transformer
Magnetic components for PV, vehicle and DC-AC power conversion applications.
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Car Power Inverter | Vehicle-mounted Inverter
Magnetic components for PV, vehicle and DC-AC power conversion applications.
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EPC High Frequency Transformer | EPC系列 高频变压器
Ferrite transformer families for switching power supplies and isolated converters.
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Encapsulated Transformer TPE3005 | 灌封变压器 TPE3005
Potted transformer formats for compact boards, insulation stability and moisture resistance.
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Encapsulated Transformer TPE3012 | 灌封变压器 TPE3012
Potted transformer formats for compact boards, insulation stability and moisture resistance.
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Toroidal transformers | 磁环变压器
Common-mode filtering and coil solutions for EMI suppression and cleaner power lines.
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Common Mode Filters | 共模滤波器
Common-mode filtering and coil solutions for EMI suppression and cleaner power lines.
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PQ High Frequency Transformer | PQ系列 高频变压器
Ferrite transformer families for switching power supplies and isolated converters.
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POT High Frequency Transformer | POT系列 高频变压器
Ferrite transformer families for switching power supplies and isolated converters.
View product detailsFrom Requirement to Production
This workflow keeps product discovery, technical review and quotation close together, so your team can move from requirement to quotation with fewer handoffs.
Share parameters
Send drawings, samples, voltage, current, power, operating frequency and safety requirements.
Engineering review
Baohui checks structure, materials, winding approach and manufacturability for the application.
Sample and quote
Confirm samples, lead time and production pricing before moving into batch delivery.
Need a custom transformer or inductor?
Send the target application, electrical parameters and expected quantity. The Baohui team will route it for engineering and quotation review.