CTRFB0810F-102K

Fixed Inductors Overview

CTRFB0810F-102K is a fixed radial inductor manufactured by Central Technologies. It features an unshielded design with a through-hole vertical cylinder package measuring 9.5mm diameter. The component provides an inductance of 1 mH (1000 µH) with a tolerance of ±10%. It supports a maximum current rating of 500 mA and exhibits a maximum DC resistance of 2.2 Ohms. Testing is conducted at 100 kHz with 0.1V amplitude.

Fixed Inductors Feature Summary

• Unshielded radial construction for vertical mounting
• Fixed inductance value of 1 mH
• Through-hole installation method

Fixed Inductors Applications

• General purpose filtering circuits
• Power supply input stages
• Signal conditioning networks

Fixed Inductors Procurement Notes

Verify the specific inductance value against project requirements, as the suffix '102' denotes 1 mH. Confirm that the 500 mA current rating and 2.2 Ohm DC resistance meet circuit constraints. Ensure the unshielded nature does not interfere with nearby sensitive components due to potential magnetic field emission.

Fixed Inductors Selection Notes

Select this component when a 1 mH inductance is required in a radial through-hole format. Consider the physical dimensions of 9.5mm diameter for PCB layout clearance. Evaluate the trade-off between the unshielded design and space constraints, as shielding may be necessary for high-noise environments or compact layouts.

Fixed Inductors Part Context

The CTRFB series represents Central Technologies' line of fixed radial inductors designed for general electronic applications. These components utilize standard winding techniques to provide reliable inductance values. The model specifically targets applications requiring robust through-hole integration with defined electrical characteristics for power and signal management.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 1 mH inductance, 500 mA current rating, and radial form factor. Verify that alternative manufacturers offer comparable DC resistance and tolerance levels. Ensure the replacement part fits the same mechanical footprint and mounting style.