LWW0402JT18N

Fixed Inductors Overview

The LWW0402JT18N is a fixed general-purpose inductor manufactured by Stackpole Electronics Inc. It features an inductance of 18 nH with a tolerance of ±5%. The component utilizes a wound construction with a ceramic core and is unshielded. It is designed for surface mount installation in a 0402 (1005 metric) package, measuring 1.27mm in length, 0.76mm in width, and 0.61mm in maximum height. The rated current is 400 mA, with a maximum DC resistance of 300 milliohms. It operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Wound construction utilizing a ceramic core material for stable inductive performance
• Unshielded design suitable for general-purpose RF applications
• Surface mount form factor optimized for compact PCB layouts

Fixed Inductors Applications

• RF circuits requiring low inductance values
• General-purpose signal filtering
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the manufacturer part number LWW0402JT18N against official Stackpole Electronics documentation to confirm specifications. Ensure compatibility with 0402 footprint requirements and thermal limits. Check for RoHS compliance status and moisture sensitivity classification prior to integration into production workflows.

Fixed Inductors Selection Notes

Select this component when a small, unshielded inductor with 18 nH nominal value is required. Consider the 400 mA current rating and 300 milliohm DCR for power handling needs. Verify that the 0402 package dimensions fit the available board space and that the operating temperature range meets environmental constraints.

Fixed Inductors Part Context

This component belongs to the LWW series of fixed inductors from Stackpole Electronics. The series offers various inductance values in standard chip packages. The LWW0402JT18N specifically targets applications needing precise low-nanohenry inductance in a minimal footprint.

Fixed Inductors Replacement Considerations

Public confirmed substitute: 36501E27NJTDG (TE Connectivity). Note that this substitute has a different inductance value (27 nH vs 18 nH). Verify electrical parameter compatibility before substitution.