0805CT-472EJFS

Overview

The Delta Electronics/Components 0805CT-472EJFS is a fixed surface-mount inductor with an inductance of 4.7 µH and a tolerance of ±10%. It features a drum core, wirewound construction using ceramic magnetic material. The component has a DC resistance of 1.9 Ohms and a rated current of 400 mA. It operates within a temperature range of -40°C to 125°C and exhibits a self-resonant frequency of 40 MHz.

Feature Summary

• Drum core wirewound construction for stable inductance
• RoHS3 compliant manufacturing process
• Surface mount package design for automated assembly

Applications

• Portable devices
• Cloud computing equipment
• Automotive electronics
• IoT modules

Procurement Notes

Verify the specific suffix EJFS against official Delta documentation to confirm the exact electrical parameters, particularly the 400 mA current rating and 1.9 Ohm DCR. Ensure the ordering code matches the required 0805 footprint and that the RoHS3 status aligns with project compliance requirements before finalizing procurement.

Selection Notes

Select this component when a 4.7 µH inductance with a 400 mA current handling capability is required in an unshielded SMD form factor. Consider the 1.9 Ohm DC resistance impact on circuit efficiency and verify that the 40 MHz self-resonant frequency suits the target operating bandwidth.

Part Context

This part belongs to the 0805CT series from Delta Electronics/Components, which supplies passive and magnetic components for various market segments including automotive and IoT. The series utilizes ceramic drum core technology to provide reliable performance in compact electronic designs requiring fixed inductance values.

Replacement Considerations

Cross-reference with other 0805CT series variants such as 0805CT-472EJTS if different current ratings are acceptable. Verify pin compatibility and physical dimensions against alternative suppliers' 4.7 µH 0805 inductors.