CTRFB0810F-332K

Fixed Inductors Overview

The CTRFB0810F-332K is a fixed radial leaded inductor manufactured by Central Technologies. It features an unshielded construction with a vertical cylinder form factor. The component provides an inductance of 3.3 mH (3300 µH) with a tolerance of ±10%. It supports a maximum current rating of 330 mA and exhibits a maximum DC resistance of 7.6 Ohms. The device utilizes UL sleeving for insulation and is designed for through-hole mounting applications.

Fixed Inductors Feature Summary

• Unshielded radial leaded construction for standard through-hole integration
• Vertical cylinder package design compatible with automated assembly processes
• UL sleeved insulation for enhanced safety and environmental protection

Fixed Inductors Applications

• General purpose peaking coil circuits
• RF inductor applications requiring specific impedance matching
• Power supply filtering stages

Fixed Inductors Procurement Notes

Verify the exact electrical parameters, including inductance value and tolerance, against the official Central Technologies datasheet prior to procurement. Confirm that the specified current rating and DC resistance meet the circuit requirements. Ensure the radial lead spacing and physical dimensions are compatible with the target PCB layout. Check for any specific handling or storage conditions outlined in the manufacturer documentation.

Fixed Inductors Selection Notes

Select this component when a 3.3 mH inductance value is required with a 330 mA current capacity. Consider the unshielded nature of the part for potential magnetic interference in sensitive layouts. Evaluate the 7.6 Ohm DC resistance impact on power loss within the application. Compare physical dimensions against available board space constraints.

Fixed Inductors Part Context

This part belongs to the CTRFB series of fixed inductors from Central Technologies. The series offers various inductance values tailored for general-purpose electronic applications. The CTRFB0810F-332K specifically addresses needs for higher inductance values within the radial leaded format, distinguishing it from lower inductance variants in the same product family.

Fixed Inductors Replacement Considerations

Cross-reference with other 3.3 mH radial inductors from Central Technologies such as the CTS2-332K if pin compatibility differs. Verify equivalent electrical specifications before substituting with components from other manufacturers.