CTRLB9012F-472K

Fixed Inductors Overview

The CTRLB9012F-472K is a general purpose fixed inductor manufactured by Central Technologies. It features an inductance of 4700 uH with a tolerance of 10%. The component utilizes a radial vertical cylinder package and contains a single element. It operates within a temperature range of -55°C to 125°C. The quality factor is specified as 15 at a frequency of 252 kHz. This through-hole device is RoHS compliant and lead-free, designed for standard electronic circuit applications requiring stable inductive properties.

Fixed Inductors Feature Summary

• Radial vertical cylinder construction for through-hole mounting
• RoHS compliant and lead-free manufacturing
• Wide operating temperature range from -55°C to 125°C

Fixed Inductors Applications

• General purpose electronic circuits
• Power supply filtering
• Signal processing networks

Fixed Inductors Procurement Notes

Verify the specific datasheet version provided by Central Technologies to confirm current electrical parameters and mechanical dimensions. Ensure that the radial lead spacing matches the target PCB layout requirements. Confirm RoHS compliance status if required by specific regulatory standards for the end product assembly process.

Fixed Inductors Selection Notes

Select this component when a high inductance value of 4700 uH is required in a radial form factor. Consider the 10% tolerance and the specified Q factor at 252 kHz for circuit performance matching. Evaluate the thermal limits against the expected operating environment to ensure reliability within the -55°C to 125°C range.

Fixed Inductors Part Context

This part belongs to the Central Technologies fixed inductor series, characterized by molded wire-wound construction. The CTRLB9012F designation indicates a radial package style suitable for automated or manual insertion. It serves as a passive energy storage component in various analog and digital signal conditioning applications.

Fixed Inductors Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative maintains the 4700 uH inductance, 10% tolerance, and compatible physical dimensions for the radial vertical cylinder package.