74941302 Ethernet Transformer-Overview:

Key Characteristics

1. High-Voltage Isolation – 4300 VDC test voltage (1 min) with reinforced insulation for maximum safety.
2. Robust Design – Supports up to 1000 VDC working voltage, ideal for high-power applications.
3. Integrated EMI Suppression – Built-in filter chokes for effective common-mode noise reduction.
4. Communication Flexibility – Compatible with serial daisy chain, isoSPI, and SPI protocols.
5. Compact & Versatile – Available in low-profile and multiple footprints for flexible PCB integration.
6. Wide Temperature Range – Operates reliably from -40°C to +125°C, suitable for harsh environments.
7. Automotive-Grade Reliability – Meets stringent industry standards for durability.
8. Space-Efficient – Low-profile design (3.45 mm height) saves PCB space.
9. Enhanced Safety – 10 mm creepage distance prevents arcing in high-voltage setups.

Applications: 74941302 Ethernet Transformer Ideal for Engineers designing high-isolation, noise-resistant communication in EV, industrial, and energy systems.

• Energy Storage Systems (ESS) – Safe signal isolation in battery management.
• Uninterruptible Power Supplies (UPS) – Reliable noise-filtered communication.
• E-Bikes & E-Scooters – High-voltage protection in compact EV systems.
• Industrial Interfaces – Galvanic isolation for PLCs, motor controls, and sensors.

74941302 BMS Transformer-DATASHEET: