CTS3F-153K

Fixed Inductors Overview

The CTS3F-153K is a fixed general-purpose inductor from Central Technologies, featuring an axial leaded tubular package. It provides a nominal inductance of 15000 µH with a tolerance of ±10%. The component has a maximum DC resistance of 157 Ω and a self-resonant frequency of 0.29 MHz. It supports a maximum rated current of 22 mA and achieves a minimum quality factor of 30 at the nominal inductance. Designed for through-hole mounting, it operates within a temperature range of -55 °C to 125 °C.

Fixed Inductors Feature Summary

• Shielded axial leaded construction for electromagnetic interference reduction
• High inductance value suitable for filtering applications
• RoHS compliant and lead-free manufacturing

Fixed Inductors Applications

• General purpose inductive circuits
• DC-DC converter input/output filtering
• RF signal processing components

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' indicates ±10% tolerance against the manufacturer's official datasheet. Confirm that the 15000 µH rating and 157 Ω DCR match the required circuit specifications. Ensure the axial lead dimensions are compatible with the target PCB layout. Check for RoHS compliance documentation if environmental regulations apply to the final assembly.

Fixed Inductors Selection Notes

Select this component when a high-value shielded inductor is required for through-hole implementation. The axial form factor aids in mechanical stability compared to radial variants. Consider the 22 mA current limit and 157 Ω resistance for power loss calculations. The 0.29 MHz self-resonant frequency defines the upper operational bandwidth for effective inductance.

Fixed Inductors Part Context

This part belongs to the CTS3F series of shielded molded inductors manufactured by Central Technologies. The series offers various inductance values ranging from microhenries to millihenries. The CTS3F-153K specifically targets applications requiring significant inductance in a compact axial package. Other series members share similar physical dimensions but vary in electrical parameters.

Fixed Inductors Replacement Considerations

Direct substitutes include other CTS3F series parts with equivalent inductance and tolerance, such as CTS3F-183K or CTS3F-123K, provided their current ratings and DC resistance meet the design constraints. Verify pin compatibility and thermal characteristics before substitution.