Bourns SM91243L Reinforced Gate Driver Transformer
Bourns SM91243L Reinforced Gate Driver Transformer is manufactured with a fully automated Design for Manufacturability (DFM) overmolding process, delivering a compact size with reinforced insulation. This cost-effective power transformer offers low leakage inductance (Lk), low interwinding capacitance (Ciw), a working voltage of up to 1000V, and a hipot isolation voltage of up to 5000VAC with a -40°C to +125°C extended operating temperature range. The SM91243L features a 10mm minimum creepage and clearance distance with reinforced insulation and is RoHS and REACH compliant. Bourns SM91243L Reinforced Gate Driver Transformer is designed for use with Allegro MicroSystems AHV85000 and AHV85040 GaN FET isolated gate driver chipsets. Typical applications include AC-DC and DC-DC converters, clean energy, industrial, and personal mobility.
Features
- Reinforced insulation for high reliability and compact size
- Developed for use with Allegro MicroSystems AHV85000 and AHV85040 GaN FET isolated gate driver chipsets
- Working voltage of reinforced insulation of up to 1000V and 10mm minimum creepage and clearance
- Breakdown test voltage of >5.7kVDC, 60s and 8kV surge impulse immunity
- 1.5pF maximum interwinding capacitance and 1.5µH maximum leakage inductance
- Fully automated overmolding process
- Ferrite core material for pulse width modulation (PWM) signal passing plus supplied gate drive bias power
- RoHS and REACH compliant
Applications
- Clean energy
- Microinverters
- String inverters
- Solar
- Personal mobility
- Chargers
- Onboard chargers (OBCs)
- Industrial
- Data centers
- Transportation
- Robotics
- AC-DC and DC-DC converters
Videos
Dimensions
Inilathala: 2025-01-10
| Na-update: 2025-07-18