Wurth Elektronik 3.3 V 1 Output Surface PCB Transformer, RoHS, EN6681, CSA, cULus Approval, IEC606641, IEC6681 750316030

Wurth Elektronik 750316030 is a high-quality 3.3 V 1 Output Surface PCB Transformer engineered to provide efficient isolated power conversion and signal isolation in demanding environments. This surface-mount component features a compact design with dimensions 9.25 mm (L) x 4.1 mm (W) x 8.3 mm (D), optimized for PCB integration in space-constrained applications.

The transformer operates within a broad temperature range of -40°C to 125°C, ensuring reliable performance under harsh operating conditions. It supports a primary voltage of 5.5 V DC and delivers a secondary output of 3.3 V at a current of 1A, suitable for low power isolated interface circuits.

Capable of handling operating frequencies up to 400 kHz, this transformer complies with stringent international standards and certifications, including RoHS, EN6681, CSA, cULus Approval, IEC606641, IEC6681, REACH, and JEDEC JS709B. Its construction provides reinforced insulation for functional and supplementary isolation requirements.

This model is ideal for isolated interface power supplies such as CAN, RS-485, RS-422, RS-232, SPI, and I2C buses. It serves critical functions in industrial automation, process control, medical device isolation, PLC analog and digital I/O modules, isolated gate driver power supplies, AC motor drives, uninterrupted power supply systems, solar inverters, and polyphase energy meters. Protection relays, Intelligent Electronic Devices (IEDs), and other sensitive control systems benefit from its reliable isolation capabilities.

The mid-PPTI push-pull topology design supports low profile surface mounting, facilitating compact PCB designs. Wurth Elektronik's emphasis on quality and international approvals underscores its suitability for rigorous industrial and commercial applications requiring stable and compliant transformer solutions.

Operates over a temperature range of -40°C to 125°C for industrial-grade reliability. Meets RoHS and major international safety and performance standards. Compact dimensions support efficient PCB layout and space utilization.

Supports 1A output current enabling moderate power isolation use cases. Surface mount design allows automated assembly on modern electronics manufacturing lines. Widely applicable across industrial automation, medical equipment, and renewable energy sectors.

Designed for use in isolated communications interfaces such as SPI, CAN, and RS-485. Explore the full range of Wurth Elektronik transformers in EnvMart for advanced device power isolation needs and system integration.