IGBT drive transformers use advanced Nanocrystalline Cores and highly insulated winding structures. They serve as critical isolation components in medium- and high-power inverter and motor drive systems.
The product range supports operating voltages from 500V to 1200V and is available in both through-hole (THT) and surface-mount (SMT) packages. These transformers provide reliable electrical isolation between the DC bus and low-voltage control circuits while delivering stable gate drive power for IGBT switching devices.
Applications
🏭Variable Frequency Drives (VFDs)
IGBT gate drive isolation for industrial motor drives
⚡Power Inverters
Solar invertersEnergy storage inverters
🚗Electric Vehicle Drive Systems
IGBT gate drive circuits for EV and HEV traction inverters
🔧Servo Drives
Power-stage isolation in high-precision servo systems
🏠Variable-Speed Home Appliances
Inverter air conditioners,Inverter refrigerator compressor drives
🏥Medical Power Systems
High-reliability isolated drive applications
🔌Switching Power Supplies
Gate drive isolation in medium- and high-power SMPS designs
Series in this family
| Product Series | 1.GT28 Series ✉ | 2.GT4099 ✉ | 3.GT4185 ✉ | 4.GT4215 ✉ |
| 5.GT4615 ✉ | 6.GT5032 ✉ | 7.GT5046 ✉ |
📧Frequently Asked Questions (FAQ)
Q1. What is the primary function of an IGBT gate drive transformer?
An IGBT gate drive transformer provides electrical isolation for the gate driver circuit while transferring drive power.It ensures safe isolation between the low-voltage control side and the high-voltage power stage, helping prevent high-voltage interference from affecting the control system.
Q2. Why is low coupling capacitance important?
Excessive coupling capacitance can allow high-frequency noise to pass between the power stage and the driver stage.This noise may cause false triggering of the IGBT.A low coupling capacitance design significantly improves system noise immunity and operational reliability.
Q3. How do I choose between THT and SMT packages?
THT (Through-Hole Technology)
- Strong mechanical attachment
- Excellent vibration resistance
- Suitable for harsh industrial environments
SMT (Surface-Mount Technology)
- Ideal for automated assembly
- Saves PCB space
- Supports high-volume production
Both package options are available. The choice depends on your manufacturing process and application requirements.
Shinhom is dedicated to setting a high bar of excellence for industries that integrate or utilize magnetics technologies in our IGBT drive transformers products.
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