0402HS-680EJTS

Fixed Inductors Overview

The 0402HS-680EJTS is a fixed wirewound inductor from Delta Electronics/Components, housed in a compact 0402 (1005 Metric) surface-mount package. It features an unshielded drum core design with a ceramic magnetic material. The component provides an inductance of 68 nH with a tolerance of ±5%. It supports a rated current of 100 mA and exhibits a DC resistance of 1.12 Ohms. The self-resonant frequency reaches 2.5 GHz, ensuring performance at high frequencies. It operates within a temperature range of -55°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core construction for minimal magnetic interference
• High-frequency operation capability up to 2.5 GHz self-resonant frequency
• Compact 0402 surface-mount footprint for space-constrained designs
• Wide operating temperature range suitable for diverse environments

Fixed Inductors Applications

• RF signal filtering in mobile communication devices
• Impedance matching networks in wireless transceivers
• Power supply decoupling in high-speed digital circuits
• Antenna tuning circuits in IoT modules

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as standard availability may vary by distributor. Confirm that the selected variant matches the required current rating and inductance tolerance for your circuit design. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure storage conditions maintain moisture sensitivity level 1 integrity prior to soldering.

Fixed Inductors Selection Notes

Select this component when a small form factor is critical for high-frequency applications requiring low inductance values. The unshielded design allows for flexible layout placement without significant magnetic coupling concerns. Consider the 100 mA current limit to prevent saturation in power paths. The wide temperature range makes it suitable for automotive or industrial electronics where thermal stability is essential.

Fixed Inductors Part Context

This part belongs to the 0402HS series of chip inductors from Delta Electronics/Components. The series utilizes wirewound technology on a ceramic core to achieve stable inductance in miniature packages. These components are designed for surface-mount assembly processes, supporting automated pick-and-place manufacturing. The series offers various inductance options within the 0402 footprint to meet different RF and power filtering requirements.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Direct replacement requires verifying identical electrical parameters including inductance, current rating, and DCR. Alternative manufacturers may offer similar specifications but require validation of package dimensions and thermal characteristics.