Wuxi Derun Electron Co., Ltd
| core_material | Nanocrystalline / Ferrite (custom selectable) |
| output_voltage | Custom configurable |
| insulation_class | Class H (180°C) |
| leakage_inductance | <1% typical |
| Payment Terms | T/T, L/C |
| rated_power | 300W |
| creepage_distance | ≥8mm (medical grade) |
| Supply Ability | 20000 pcs per month |
| input_voltage | Custom DC/AC |
| Delivery Time | 10-20 working days |
| core_type | Toroidal (custom OD/ID/H) |
| Packaging Details | Anti-static foam + individual carton, vacuum sealed |
| isolation_voltage | 4000VAC (primary-secondary) |
| operating_frequency | 20kHz - 300kHz |
| Model Number | HFT-TOR-300W |
| Place of Origin | China |
| Brand Name | OEM |
| Certification | CE, RoHS, IEC 60601, UL |
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Product Specification
| core_material | Nanocrystalline / Ferrite (custom selectable) | output_voltage | Custom configurable |
| insulation_class | Class H (180°C) | leakage_inductance | <1% typical |
| Payment Terms | T/T, L/C | rated_power | 300W |
| creepage_distance | ≥8mm (medical grade) | Supply Ability | 20000 pcs per month |
| input_voltage | Custom DC/AC | Delivery Time | 10-20 working days |
| core_type | Toroidal (custom OD/ID/H) | Packaging Details | Anti-static foam + individual carton, vacuum sealed |
| isolation_voltage | 4000VAC (primary-secondary) | operating_frequency | 20kHz - 300kHz |
| Model Number | HFT-TOR-300W | Place of Origin | China |
| Brand Name | OEM | Certification | CE, RoHS, IEC 60601, UL |
| High Light | 300W Toroidal Transformer ，Low Leakage Inductance High Frequency Transformer ，Medical Grade Power Transformer | ||
Our custom-wound toroidal high frequency transformers combine the inherent advantages of toroidal geometry — exceptional magnetic coupling, minimal external leakage flux, and compact form factor — with precision winding techniques tailored to your exact specifications. Designed and tested for medical-grade applications per IEC 60601-1 safety requirements.
Compared to conventional E-core designs, toroidal transformers offer 30-50% lower leakage inductance, 15-20% smaller size for the same power rating, and inherently lower acoustic noise — critical advantages for sensitive electronic applications.
This is a custom-engineered product. Provide your electrical specifications (input/output voltage, frequency, power rating, isolation requirements) and our design team will deliver a prototype within 10-15 working days. Minimum order quantity starts at just 5 pieces for prototypes.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2004
Total Annual:
5000000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Wuxi Derun Electronics Co., Ltd. is located in the Yangtze River Delta with beautiful scenery, developed economy and convenient transportation. The company was founded in April 2004 and now has a monthly output of 5 million pcs of products. It specializes in R&D, manufacturing and sales of vario... Wuxi Derun Electronics Co., Ltd. is located in the Yangtze River Delta with beautiful scenery, developed economy and convenient transportation. The company was founded in April 2004 and now has a monthly output of 5 million pcs of products. It specializes in R&D, manufacturing and sales of vario...
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