LTF0402ST9N1

Fixed Inductors Overview

The LTF0402ST9N1 is a fixed inductor from Stackpole Electronics Inc, designed for surface-mount applications. It features a 9.1 nH inductance value with an unshielded thin film construction. The component operates within a current rating of 220 mA and exhibits a maximum DC resistance of 1.25 Ohms. Housed in a compact 0402 (1005 Metric) package, it is engineered for high-frequency circuit stability.

Fixed Inductors Feature Summary

• Thin film technology ensures stable inductance performance in high-frequency environments
• Unshielded design accommodates space-constrained surface-mount layouts
• Controlled self-resonant frequency supports precision RF signal processing

Fixed Inductors Applications

• High-frequency RF circuits requiring precise inductance control
• Miniaturized electronic devices utilizing 0402 form factors
• Signal filtering components in compact communication modules

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Stackpole documentation to confirm technical specifications. Ensure compatibility with automated assembly processes given the small 0402 package size. Cross-reference electrical parameters such as current rating and DC resistance with system requirements before integration.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 9.1 nH is required for high-frequency applications. Consider the unshielded nature of the thin film construction regarding potential electromagnetic interference. Evaluate the 220 mA current limit and 1.25 Ohm resistance against circuit load demands to ensure reliable operation.

Fixed Inductors Part Context

This inductor belongs to the LTF series by Stackpole Electronics, which specializes in thin film components. The series is characterized by exceptional Q values relative to package size and controlled self-resonant frequencies. These attributes make the series suitable for demanding RF and microwave applications where stability is critical.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 9.1 nH inductance, 0402 package dimensions, and thin film construction. Verify that alternative components maintain similar current ratings and DC resistance limits to preserve circuit performance without modification.