CTMC1008F-4R7J

Fixed Inductors Overview

The CTMC1008F-4R7J is a surface-mount general-purpose inductor manufactured by Central Technologies. It features a ferrite core and operates within a temperature range of -45 °C to 85 °C. The component has a nominal inductance of 4.7 µH with a tolerance of ±5%. Key electrical specifications include a maximum DC resistance of 2.6 Ω, a minimum quality factor of 25 at the rated inductance, and a self-resonant frequency of 30 MHz. It supports a maximum rated current of 0.13 A and complies with RoHS standards.

Fixed Inductors Feature Summary

• Utilizes a ferrite core for general-purpose RF applications
• Designed for surface-mount technology (SMD) integration
• Complies with RoHS environmental standards

Fixed Inductors Applications

• RF Inductor circuits
• General purpose signal processing
• Electronic filtering systems

Fixed Inductors Procurement Notes

Verify that the specific part number includes the 'F' suffix to confirm RoHS compliance status. Ensure the ordering code specifies the 'J' tolerance suffix for ±5% accuracy. Confirm the manufacturer is Central Technologies and validate the package size matches the 1008 metric dimensions. Cross-reference the datasheet for the exact DC resistance and current ratings required for your circuit design.

Fixed Inductors Selection Notes

Select this component when a compact ferrite-core inductor is required for low-current RF applications. The 1008 package size offers a balance between power handling and board space efficiency. Consider the 0.13 A current limit and 2.6 Ω DC resistance when designing power supply or signal paths. The operating temperature range suits standard commercial electronic environments.

Fixed Inductors Part Context

This component belongs to the CTMC1008 series of wire-wound chip inductors from Central Technologies. The series provides various inductance values in a standardized rectangular SMD package. The 'F' designation indicates RoHS compliance, while the alphanumeric suffix defines the specific inductance value and tolerance percentage for precise circuit tuning.

Fixed Inductors Replacement Considerations

Compatible substitutes within the same series include CTMC1008F-4R7K (±10% tolerance) and CTMC1008F-4R7M (±20% tolerance). Other variants such as CTMC1008F-1R0K or CTMC1008F-2R2J offer different inductance values but share identical package and core characteristics.