0603AF-111XJRW

Fixed Inductors Overview

The Coilcraft 0603AF-111XJRW is a fixed ferrite chip inductor designed for surface-mount applications. It features a nominal inductance of 110 nH with a tolerance of ±5%. The component supports a maximum DC current of 1.4 A and exhibits a maximum DC resistance of 92 mΩ. Constructed with a ceramic-ferrite core, it operates within a temperature range of -40 °C to +100 °C. The device utilizes a standard 0603 (1608 metric) package footprint, measuring 1.8 mm in length, 0.8 mm in width, and 0.8 mm in height.

Fixed Inductors Feature Summary

• Utilizes a wirewound construction on a ferrite core for stable RF performance
• Provides high current handling capability suitable for power supply filtering
• Complies with RoHS standards and is halogen-free

Fixed Inductors Applications

• RF signal filtering in communication circuits
• Power supply noise suppression
• EMI suppression in portable electronic devices

Fixed Inductors Procurement Notes

Verify the specific suffix 'XJRW' against the manufacturer's official datasheet to confirm availability of tape-and-reel packaging and lead finish specifications. Ensure that the ordering information matches the exact electrical parameters required for the target circuit design. Cross-reference the part number with the latest product change notifications to account for any manufacturing updates or material substitutions.

Fixed Inductors Selection Notes

Select this component when a compact 0603 form factor is required for inductors operating at frequencies around 110 nH. The choice is appropriate for designs needing moderate current capacity without excessive voltage drop. Consider the self-resonant frequency characteristics if high-frequency isolation is critical. Evaluate thermal management requirements given the specified operating temperature limits.

Fixed Inductors Part Context

This part belongs to the 0603AF series of general-purpose ferrite chip inductors from Coilcraft. These components are engineered for cost-effective integration into space-constrained PCB layouts. The series offers a balance between size, inductance value, and current rating, making it a common selection for consumer electronics and industrial control boards requiring reliable passive filtering.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603 ferrite inductors with 110 nH ±5% tolerance and similar current ratings. Verify pin compatibility and impedance curves before swapping manufacturers. Alternative series such as 0603CS may offer different shielding characteristics but require re-evaluation of parasitic effects.