0805CS-391EGTS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-391EGTS is a fixed wirewound inductor featuring an unshielded drum core and ceramic material. Designed for surface mount applications, it utilizes the 0805 (2012 Metric) package with dimensions of 0.090" L x 0.071" W and a maximum seated height of 0.061" (1.55mm). The component provides an inductance of 390 nH with a tolerance of ±2%. It operates with a DC resistance of 1.5 Ohms and supports a maximum current rating of 290 mA. The self-resonant frequency is specified at 560 MHz, ensuring performance within an operating temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core construction utilizing ceramic materials for stable inductive properties
• Surface mount design compatible with standard 0805 footprint manufacturing processes
• High self-resonant frequency capability suitable for RF signal handling

Fixed Inductors Applications

• RF filtering circuits requiring specific impedance characteristics
• DC-DC converter input or output chokes
• General-purpose signal processing in electronic assemblies

Fixed Inductors Procurement Notes

Verify the exact suffix EGTS against official Delta Electronics documentation to confirm pinout and tolerance specifications. Ensure compatibility with automated pick-and-place equipment regarding the 0805 package dimensions. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into regulated products.

Fixed Inductors Selection Notes

Select this component when a compact 0805 form factor is required for low-inductance applications. Consider the 290 mA current rating and 1.5 Ohm DC resistance for power loss calculations. Evaluate the 560 MHz self-resonant frequency against target circuit frequencies to ensure appropriate behavior outside the resonant point.

Fixed Inductors Part Context

This part belongs to the 0805CS series of fixed inductors from Delta Electronics/Components. The series offers various inductance values within the same physical envelope, allowing designers to maintain consistent board layouts while adjusting electrical parameters. The unshielded drum core design distinguishes these components from shielded alternatives, often influencing magnetic field interaction requirements.

Fixed Inductors Replacement Considerations

Cross-reference with other 0805 unshielded wirewound inductors having 390 nH nominal value. Verify that substitute parts match the 290 mA current rating and 1.5 Ohm DCR to maintain circuit performance. Check package dimensions and terminal configurations for mechanical compatibility.