0402HS-4N3EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HS-4N3EKTS is a fixed surface-mount inductor with an inductance of 4.3 nH and a tolerance of ±10%. It features an unshielded drum core wirewound construction using ceramic material. The component has a maximum DC resistance of 91 mΩ and supports a rated current of 700 mA. It operates within a temperature range of -55°C to 125°C and exhibits a self-resonant frequency of 6 GHz. The physical dimensions are 1.00 mm in length, 0.50 mm in width, and 0.50 mm in height, conforming to the 0402 (1005 Metric) package standard.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for high-frequency RF applications
• Ceramic core material providing stable electrical characteristics
• Compact 0402 surface-mount footprint for dense PCB layouts

Fixed Inductors Applications

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

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' indicates the required tolerance level and packaging format. Confirm that the 91 mΩ DCR and 700 mA rating meet the circuit requirements. Ensure the 0402 package size fits the designated land pattern. Check RoHS3 compliance status if environmental regulations apply to the final assembly.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 4.3 nH is required for RF stages. The unshielded nature allows for flexible placement but requires consideration of magnetic coupling with nearby traces. The 700 mA current rating should be sufficient for most low-power RF front-end applications. Compare self-resonant frequency limits against the operating band to ensure performance stability.

Fixed Inductors Part Context

This part belongs to the 0402HS series of fixed inductors from Delta Electronics/Components. The series offers various inductance values in a compact 0402 package. These components are designed for general-purpose RF and microwave applications where small form factors and reliable performance are critical.

Fixed Inductors Replacement Considerations

Cross-reference with other 0402 package inductors having similar 4.3 nH values. Verify that substitute parts match the 91 mΩ DCR and 700 mA current handling capabilities. Ensure the replacement maintains the same unshielded drum core construction to preserve RF behavior.