0402HM-8N2EJTS

Fixed Inductors Overview

The 0402HM-8N2EJTS is an unshielded drum core, wirewound fixed inductor from Delta Electronics/Components. It features a nominal inductance of 8.2 nH with a tolerance of ±5%. The component has a DC resistance of 140 mΩ and a rated current of 540 mA. It operates within a temperature range of -55°C to 125°C. The self-resonant frequency is 5.5 GHz, measured at a test frequency of 100 MHz. The package size is 0402 (1005 metric), with dimensions of 1.15mm x 0.70mm x 0.60mm max.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for low parasitic effects
• High self-resonant frequency capability up to 5.5 GHz
• Compact 0402 surface mount footprint for high-density layouts

Fixed Inductors Applications

• RF matching networks
• Impedance matching circuits
• DC-DC converter input/output filtering

Fixed Inductors Procurement Notes

Verify the specific suffix 'J' indicates a ±5% tolerance variant, distinct from standard ±10% parts. Confirm RoHS3 compliance status during sourcing. Ensure the supplier provides official datasheets matching the 0402HM series specifications. Check for moisture sensitivity level 1 classification requirements during storage and handling.

Fixed Inductors Selection Notes

Select this part for applications requiring precise low-inductance values with tight tolerance. Consider the 540 mA current rating against peak load requirements. Evaluate the 140 mΩ DCR impact on power loss. Compare self-resonant frequency limits against operating bandwidth needs.

Fixed Inductors Part Context

This component belongs to the 0402HM series of high-frequency fixed inductors. The series offers various inductance values in a standardized 0402 package. The 'J' suffix typically denotes tighter tolerance compared to standard variants. It serves as a passive component for signal integrity and power management in compact electronics.

Fixed Inductors Replacement Considerations

Compatible substitutes include 0402HM-8N2EKTS (±10% tolerance) and 0402HM-8N2EGTS. Verify pin compatibility and electrical parameter alignment before substitution.