CTSD25F-4R7M

Fixed Inductors Overview

The CTSD25F-4R7M is a shielded surface-mount power inductor from Central Technologies. It features a nominal inductance of 4.7 µH with a tolerance of ±20%. The component has a maximum rated current of 1.66 A and a DC resistance of 0.036 Ω. It operates within a temperature range of -40°C to 85°C. The package dimensions are 6.3 mm in length, 6.2 mm in width, and 3 mm in height.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• Surface-mount design for automated assembly
• General purpose power inductor application

Fixed Inductors Applications

• Power supply filtering
• DC-DC converter circuits
• Signal processing applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compliance with RoHS standards and lead-free requirements. Confirm that the requested part matches the exact electrical specifications and physical dimensions required for the target circuit design before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a shielded SMD inductor with 4.7 µH inductance is required. Ensure the operating current does not exceed 1.66 A and the ambient temperature remains within the -40°C to 85°C range. Verify footprint compatibility with the PCB layout constraints.

Fixed Inductors Part Context

This part belongs to the CTSD25F series of shielded power inductors manufactured by Central Technologies. The series offers various inductance values suitable for general-purpose power applications. The 4R7M designation specifically indicates the 4.7 µH value and 20% tolerance.

Fixed Inductors Replacement Considerations

Cross-reference with other shielded SMD inductors having identical 4.7 µH inductance, similar current ratings, and compatible package dimensions. Verify pinout and thermal characteristics match the original design requirements.