CTSL1112F-681K

Fixed Inductors Overview

The CTSL1112F-681K is a fixed shielded inductor from Central Technologies, designed for through-hole mounting. It features a radial vertical cylinder package and offers an inductance of 680 µH with a tolerance of ±10%. The component has a maximum DC resistance of 1.1 Ohms and a rated current of 0.61 A. It operates within a temperature range of -40°C to 85°C and is tested at a frequency of 1 kHz.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• Radial vertical cylinder package facilitates through-hole integration
• Fixed inductance value ensures stable circuit performance

Fixed Inductors Applications

• General purpose signal filtering
• Power supply input/output stages
• Electronic circuit protection

Fixed Inductors Procurement Notes

Verify the specific suffix K indicates ±10% tolerance when ordering. Confirm the radial lead configuration matches the PCB footprint requirements. Ensure the operating temperature range of -40°C to 85°C aligns with the final application environment. Cross-reference the 0.61 A rated current against peak load conditions to prevent saturation or overheating during operation.

Fixed Inductors Selection Notes

Select this component for applications requiring a 680 µH inductance with moderate current handling capabilities. The shielded design is suitable for environments sensitive to magnetic noise. Consider the through-hole mounting style if surface space is limited but mechanical stability is prioritized. Compare the 1.1 Ohm DC resistance against power loss constraints in the target circuit design.

Fixed Inductors Part Context

This part belongs to the CTSL1112F series of shielded inductors manufactured by Central Technologies. The series provides various inductance values in a consistent radial cylinder form factor. It is categorized as a fixed inductor intended for general electronic applications where shielding and reliable through-hole connection are required.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 680 µH inductance, 0.61 A current rating, and 1.1 Ohm DC resistance. Verify that alternative components offer equivalent shielding and radial vertical mounting compatibility. Check for identical tolerance codes and operating temperature ranges to ensure functional parity.