0402HP-3N9EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-3N9EJTS is a fixed wirewound inductor with a nominal inductance of 3.9 nH and a tolerance of ±0.1 nH. It features an unshielded drum core design suitable for surface mount applications in the 0402 (1005 Metric) package. The component has a maximum DC resistance of 45 mΩ and a rated current of 1.7 A. It exhibits a self-resonant frequency of 10 GHz and a Q value of 25 at 250 MHz. The operating temperature range spans from -55°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction
• High self-resonant frequency capability
• Compact 0402 surface mount footprint

Fixed Inductors Applications

• RF matching networks
• Impedance matching circuits
• DC blocking applications

Fixed Inductors Procurement Notes

Verify the specific suffix against official datasheets to confirm electrical parameters, as variations exist within the series. Confirm RoHS3 compliance status directly with the manufacturer or authorized distributors. Ensure the selected packaging option matches production requirements. Cross-reference part numbers carefully to avoid confusion with similar series components.

Fixed Inductors Selection Notes

Select this component for high-frequency applications requiring low inductance values. Consider the 1.7 A current rating and 45 mΩ DCR for power handling needs. Evaluate the 10 GHz self-resonant frequency against target circuit frequencies. Compare physical dimensions and thermal characteristics against board space constraints.

Fixed Inductors Part Context

This component belongs to the 0402HP series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values in a compact 0402 package. These inductors are designed for general-purpose electronic applications requiring reliable performance in small form factors.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0402HP-3N9EJTS units from Delta Electronics/Components. Verify equivalent specifications such as inductance, current rating, and package size when considering alternative manufacturers.