0402HS-120EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HS-120EJTS is a fixed surface-mount inductor from the 0402HS series. It features an unshielded drum core wirewound design with a ceramic magnetic core. The component provides an inductance of 12 nH with a tolerance of ±5%. It has a DC resistance (DCR) of 120 mOhm and a rated current of 640 mA. The device operates within a temperature range of -40°C to 125°C. Its physical dimensions are 1.00 mm L x 0.50 mm W, with a maximum seated height of 0.60 mm. The part is RoHS3 compliant and classified under MSL Level 1.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for low parasitic effects
• Compact 0402 (1005 Metric) surface mount footprint
• High self-resonant frequency capability suitable for RF applications

Fixed Inductors Applications

• RF matching networks
• High-frequency signal filtering
• Impedance matching circuits

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tolerance specifications. Confirm that the requested variant matches the required inductance value and current rating for the target circuit design. Check for any recent updates to the component's environmental compliance status or recommended soldering profiles prior to final procurement authorization.

Fixed Inductors Selection Notes

Select this component when a very low inductance value near 12 nH is required in a minimal footprint. Ensure the application current does not exceed the 640 mA rating to prevent saturation or thermal issues. Consider the unshielded nature of the device regarding potential electromagnetic interference coupling with nearby traces. Verify that the PCB pad layout accommodates the specified 0402 dimensions and height constraints.

Fixed Inductors Part Context

This part belongs to the 0402HS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes wirewound technology on a ceramic core to achieve stable performance at high frequencies. These components are designed for general-purpose electronic applications requiring small form factors and reliable electrical characteristics in surface-mount assemblies.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.