W rth Elektronik 750311564 Transformer for DC/DC Converters - Flyback Converter Solution
W rth Elektronik 750311564 Transformer for DC/DC Converters High-Efficiency Flyback Solution
The W rth Elektronik 750311564 is a premium-grade transformer engineered for flyback converters and DC/DC converter applications. This transformer is a critical component for power electronics designers seeking reliable, compact, and high-performance solutions. In this comprehensive guide, we explore its specifications, benefits, and why it s a top choice for modern power supply designs.
Product Overview
- Manufacturer Part Number: 750311564
- Manufacturer: W rth Elektronik
- Type: Flyback Transformer (SMD)
- Compatible Chipsets: LT3573, LT3574, LT3575, LT3748 (Linear Technology)
The 750311564 is part of W rth Elektronik s renowned line of switching converter transformers, optimized for surface-mount technology (SMD). Its design ensures seamless integration into compact PCB layouts while delivering superior performance in isolated power applications.
Key Features & Benefits
Electrical Specifications
- Primary Voltage: 10V 40V (wide input range)
- Auxiliary Winding: 8V @ 20mA (for bias supply)
- Isolation Voltage: 1500Vrms (enhanced safety)
- Inductance: 9.07 H @ 10kHz (optimized for stability)
- Frequency: Up to 100kHz (high-efficiency switching)
Mechanical Specifications
- Mounting: Surface Mount (SMD)
- Dimensions: 13.46mm x 17.75mm (compact footprint)
- Height: 12.83mm (low-profile design)
- Operating Temperature: -40 C to +125 C (industrial-grade reliability)
Applications
- Isolated power supplies
- Flyback converters
- DC/DC voltage regulation
- Industrial and automotive electronics
Why Choose the 750311564 Transformer?
- Optimized for Flyback Topology: Delivers efficient energy transfer in isolated designs.
- Wide Input Voltage Range: Supports 10V to 40V, accommodating diverse power sources.
- High Isolation Rating: 1500Vrms ensures safety in critical applications.
- Compact & Lightweight: Ideal for space-constrained PCB designs.
- Proven Compatibility: Works flawlessly with Linear Technology ICs (LT3575, LT3748).
Technical Deep Dive
Performance in Flyback Converters
The 750311564 excels in flyback converter configurations, where its low leakage inductance and high coupling efficiency minimize losses. Its auxiliary winding simplifies gate drive biasing, reducing external component count.
Thermal Management
With an operating temperature range of -40 C to +125 C, this transformer performs reliably in harsh environments, making it suitable for automotive and industrial applications.
Regulatory Compliance
W rth Elektronik transformers adhere to international standards, ensuring compliance with RoHS and REACH directives.
Comparison with Competing Transformers
Unlike generic transformers, the 750311564 offers:
- Higher isolation voltage (1500Vrms vs. typical 1000Vrms).
- Tighter tolerance on inductance ( 10%).
- Lower profile (12.83mm height).
Where to Buy
Ready to integrate the 750311564 into your design? Purchase directly from authorized distributors to guarantee authenticity and warranty coverage. Contact W rth Elektronik s support team for custom solutions.
Conclusion
The W rth Elektronik 750311564 transformer sets the benchmark for flyback and DC/DC converter applications. Its blend of high efficiency, robust construction, and compatibility with leading ICs makes it indispensable for power supply designers. Upgrade your project with this industry-leading component today!