CTSCH875DF-472K

Fixed Inductors Overview

The CTSCH875DF-472K is a fixed shielded inductor manufactured by Central Technologies. It features a radial vertical cylinder package with dimensions of 7.8 × 7.8 × 7.8 mm. The component has an inductance of 4700 µH (4.7 mH) and a DC resistance (DCR) of 14.7 Ω maximum. The rated current is 0.11 A, and the tolerance is ±10%. It is designed for through-hole mounting.

Fixed Inductors Feature Summary

• Shielded construction to minimize electromagnetic interference
• Radial leaded configuration for vertical cylinder mounting
• Fixed inductance design suitable for peaking coil applications

Fixed Inductors Applications

• Peaking coils
• General purpose inductive circuits
• Through-hole electronic assemblies

Fixed Inductors Procurement Notes

Verify the specific suffix code when ordering to ensure correct tolerance alignment, as K denotes ±10% tolerance. Confirm that the required inductance value matches the 4700 µH specification. Ensure the physical footprint of 7.8 mm diameter accommodates the PCB layout constraints. Check that the 0.11 A current rating meets the circuit requirements to prevent saturation or overheating issues during operation.

Fixed Inductors Selection Notes

Select this component when a shielded radial inductor with high inductance and low current capacity is required. The 14.7 Ω DCR indicates significant resistive losses; verify if this impacts efficiency in the target application. Compare against unshielded alternatives if EMI is not a primary concern. Ensure the through-hole mounting style aligns with the manufacturing process capabilities.

Fixed Inductors Part Context

This part belongs to the CTSCH875DF series of shielded peaking coils from Central Technologies. The series offers various inductance values with standardized radial cylinder packages. The 'K' suffix specifically identifies the ±10% tolerance variant within the product line.

Fixed Inductors Replacement Considerations

Direct substitutes include other parts from the CTSCH875DF series with matching inductance and tolerance codes. Verify that any replacement maintains the same 7.8 mm radial package dimensions and shielding characteristics to ensure mechanical and electrical compatibility.