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The EP5 Gate Drive Transformer is specifically designed for isolated gate driving in high-frequency power switching systems. It provides reliable signal transmission and electrical isolation between control circuits and power switching devices such as MOSFETs and IGBTs.
Featuring a compact EP5 ferrite core structure, this transformer supports fast switching response, low propagation delay, and stable pulse transmission performance in demanding power electronic environments.
Compared with conventional power transformers, the EP5 Gate Drive Transformer is optimized for pulse signal coupling rather than energy transfer, making it highly suitable for switching control circuits in compact power systems.
Custom turns ratios, insulation structures, and winding configurations are available for different gate driving requirements.
Designed for MOSFET and IGBT gate drive applications
High-frequency pulse signal transmission capability
Reliable electrical isolation between control and power stages
Low propagation delay and fast switching response
Compact EP5 ferrite core structure
Stable pulse waveform performance
Suitable for compact switching power systems
Customizable turns ratio and insulation design
MOSFET Gate Drive Circuits
IGBT Switching Control Systems
Switching Power Supplies (SMPS)
Industrial Inverters
Motor Drive Controllers
DC-AC Power Conversion Systems
Industrial Automation Electronics
Physical Properties
| Order Code | n | L(μH) | ∫Udt(μVs) | VT(V(DC)) | Cww1(pF) | Ls(μH) |
| INF-EP5-260μH | 1:1:1 | 260 | 25.2 | 1500 | 9 | 1.7 |
| INF-EP5-370μH | 1:1 | 370 | 30.2 | 1500 | 10 | 1.8 |
| INF-EP5-650μH | 1.5:1 | 650 | 40.8 | 1500 | 9 | 2.9 |
| INF-EP5-350μH | 2.5:1:1 | 350 | 29.4 | 1500 | 7 | 2.3 |
| INF-EP5-330μH | 2:1:1 | 330 | 28.6 | 1500 | 7 | 1.9 |
| INF-EP5-460μH | 2.5:1 | 460 | 33.6 | 1500 | 9 | 2.3 |
Technical Specifications
| 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 |
