IL41050TFD-3E

Overview

The IL41050TFD-3E is a galvanically isolated CAN FD transceiver from NVE Corp/Isolation Products, designed to interface between the CAN protocol controller and the bus. It utilizes Isoloop technology for reliable electrical isolation. The device supports flexible data rates up to 5 Mbps, accommodating both classic CAN and CAN FD protocols. Key electrical specifications include a typical loop delay of 136 ns, a maximum common mode transient immunity of 30kV/µs, and an isolation voltage rating of 2500Vrms. The quiescent recessive supply current is typically 5 mA, with a maximum bus supply current of 55 mA.

Feature Summary

• Galvanic isolation via Isoloop technology
• Support for flexible data rate up to 5 Mbps
• High common mode transient immunity
• Low quiescent recessive supply current

Applications

• Industrial automation systems
• Automotive electronic networks
• Medical equipment interfaces
• Renewable energy infrastructure

Procurement Notes

Verify the specific suffix '-3E' against the manufacturer's official documentation to ensure compatibility with required packaging or tape-and-reel configurations. Confirm that the 16-SOIC package matches the target PCB footprint. Cross-reference the datasheet revision date to validate the listed electrical parameters, particularly regarding isolation ratings and data rate capabilities, before finalizing procurement decisions.

Selection Notes

Select this component when high-speed CAN FD communication requires robust galvanic isolation in noisy environments. The 5 Mbps data rate capability makes it suitable for applications demanding faster throughput than standard CAN. Consider the 16-SOIC package size and the specific isolation voltage requirements of the system architecture to ensure proper integration with the microcontroller or CAN controller.

Part Context

This part belongs to the IL41050 series of isolated transceivers from NVE Corporation. These devices are engineered to provide reliable communication in electrically noisy industrial and automotive settings. The IL41050TFD variant specifically targets CAN FD applications, offering enhanced performance over traditional isolated CAN transceivers through improved data rates and lower power consumption characteristics.

Replacement Considerations

The IL41050TA-3E is a related product within the same family, though pinout and feature sets may differ. Verify functional equivalence and pin compatibility before substitution. No other direct substitute part numbers are confirmed in public documentation.