0603HP-4N7EDTS

Fixed Inductors Overview

The Delta Electronics/Components 0603HP-4N7EDTS is a fixed surface-mount inductor with an inductance of 4.7 nH and a tolerance of ±0.5 nH. It features a ceramic drum core, unshielded construction, and a rated current of 1.1 A. The DC resistance is 100 mΩ, with a self-resonant frequency of 8 GHz and a Q value of 20 at 250 MHz. Measuring 1.60 mm x 0.80 mm x 0.60 mm, it operates from -55°C to +125°C.

Fixed Inductors Feature Summary

• Unshielded ceramic drum core design for high-frequency stability
• High self-resonant frequency of 8 GHz for RF applications
• Compact 0603 footprint suitable for dense PCB layouts

Fixed Inductors Applications

• RF matching networks
• DC-DC converter input/output filtering
• High-frequency signal coupling

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Delta Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical parameters, particularly the 4.7 nH inductance and 1.1 A current rating. Check RoHS compliance status as per the latest datasheet revision before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-self-resonant-frequency solution is required in a standard 0603 package. Ensure the circuit current does not exceed the 1.1 A rated limit. Consider the unshielded nature if magnetic interference with nearby components is a concern in the design layout.

Fixed Inductors Part Context

This component belongs to the 0603HP series of high-performance fixed inductors from Delta Electronics. The series utilizes ceramic drum cores to achieve high Q factors and stable performance at radio frequencies. It is designed for portable devices, cloud computing equipment, and IoT applications requiring compact passive components.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603 package inductors with 4.7 nH nominal value, such as the 0603HP-4N7EJTS (if available) or equivalent parts from manufacturers like Murata or TDK. Verify that replacement parts match the 100 mΩ DCR, 1.1 A current rating, and 8 GHz SRF specifications.