0805CT-4N7EKTS

Overview

The 0805CT-4N7EKTS is a fixed wirewound inductor manufactured by Delta Electronics/Components. It features an unshielded drum core design with a ceramic material composition, housed in a standard 0805 (2012 Metric) surface mount package. The component provides an inductance of 4.7 nH and exhibits a self-resonant frequency of 5.5 GHz. Electrical characteristics include a DC resistance of 60 mOhm and a Q factor of 50 at 1 GHz. The device supports a maximum current rating of 800 mA and operates within a temperature range of -40°C to 125°C.

Feature Summary

• Unshielded drum core construction for minimal magnetic interference
• High-frequency performance with a 5.5 GHz self-resonant frequency
• Surface mount compatibility via 0805 footprint

Applications

• RF circuit filtering
• Impedance matching networks
• High-speed signal processing interfaces

Procurement Notes

Verify the specific ordering suffix against official Delta Electronics documentation to ensure exact electrical tolerances and packaging specifications. Confirm that the requested quantity aligns with distributor reel sizes rather than minimum order constraints. Cross-reference the manufacturer part number with authorized channel listings to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring ultra-low inductance values near 4.7 nH. Ensure the PCB layout accommodates the 0805 package dimensions and allows for adequate thermal dissipation given the 800 mA current rating. Consider the unshielded nature of the drum core regarding proximity to other sensitive components to prevent potential crosstalk in dense layouts.

Part Context

This inductor belongs to the Delta Electronics fixed inductor series designed for surface mount technology applications. It serves as a passive component primarily utilized in radio frequency and high-speed digital environments where precise impedance control and low parasitic effects are critical for maintaining signal integrity across the operating bandwidth.

Replacement Considerations

Consult official Delta Electronics substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with generic 0805 inductors due to specific core material and SRF variations.