IT245 Schaffner Transformer (Other) In Stock
Schaffner IT245 is a through-hole gate drive transformer rated for 750 V nominal input voltage with an ET product minimum of 500 V-µs and 11.3 mm height. It delivers reliable isolated gate drive signals for power switching devices in industrial converter designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Schaffner
- Package
- Other
- Pin Count
- 4
- Lifecycle
- TRANSFERRED
- Datasheet
- IT245 Datasheet PDF
- Category
- Transformer
- Temp Range
- -25.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 750 V nominal input voltage rating for robust isolated gate drive signal transmission in high-voltage power electronics
- ET product minimum of 500 V-µs enables reliable pulse width handling across wide duty-cycle ranges
- Through-hole mounting configuration simplifies PCB assembly for prototype and production power converter boards
- UKCA and RoHS compliant construction with a load resistance of 1.48 Ω ensuring compatibility with global power supply designs
Applications
The IT245 gate drive transformer is designed for isolated switching applications in industrial motor drives, power factor correction (PFC) stages, and DC-DC converters operating with IGBT or MOSFET switch devices. Its 750 V input rating and 500 V-µs ET product specification make it suitable for medium-voltage power supplies and UPS systems requiring precise gate signal isolation. The through-hole form factor supports use in high-power prototype boards and production converter platforms where reliable isolation and low signal distortion are essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 5.8 |
| Application | GATE DRIVE |
| Approvals | UKCA |
| ET Product-Min | 500 V-us |
| Height | 11.3mm |
| Input Voltage-Nom | 750V |
| Load Resistance | 1.48Ω |
| Mounting Feature | THROUGH HOLE MOUNTED |
| Number of Functions | 1 |
| Number of Primary Winding | 1 |
| Number of Secondary Winding | 1 |
| Operating Frequency-Max | 500kHz |
| Operating Frequency-Min | 40kHz |
| Primary Inductance | 8000 µH |
| Pulse Rise Time-Max | 1200ns |
| Surface Mount | NO |
| Transformer Type | PULSE TRANSFORMER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for IT245:
suggested
suggested
Frequently Asked Questions
What input voltage and ET product does the Schaffner IT245 gate drive transformer support?
The IT245 supports a nominal input voltage of 750 V with an ET product minimum of 500 V-µs, making it capable of handling wide pulse widths required in medium-voltage IGBT and MOSFET gate drive circuits for industrial power converters.
For which switching device types is the IT245 gate drive transformer optimized?
The IT245 is optimized for isolated gate drive of IGBTs and power MOSFETs in applications such as motor drives and DC-DC converters. Its 500 V-µs ET product and 1.48 Ω load resistance are specifically matched for switching frequencies typical in 3-phase industrial inverter designs.
How does the through-hole mounting of the IT245 affect board layout compared to SMT gate drive transformers?
The IT245 through-hole mounting occupies a 11.3 mm vertical profile on the PCB and requires drilled pads, providing stronger mechanical retention under vibration compared to SMT alternatives. This makes it preferable in high-power industrial environments where board stress and thermal cycling can loosen solder joints on SMT parts.
Is the Schaffner IT245 compliant with current regulatory standards for European and UK markets?
Yes, the IT245 carries UKCA approval and is manufactured as RoHS-compliant (Pb-free code: Yes), satisfying both UK Conformity Assessment and EU environmental directives. This compliance allows direct use in end products sold across European and UK markets without additional regulatory barriers.
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About Schaffner
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