1008CS-470EGTS

Overview

The Delta Electronics/Components 1008CS-470EGTS is a fixed surface-mount inductor designed for high-frequency applications. It features a ceramic drum core and wirewound construction within an unshielded 1008 (2520 Metric) package. The component provides an inductance of 47 nH with a tolerance of ±2%. It supports a rated current of 1 A and exhibits a DC resistance of 160 mΩ. Key electrical specifications include a self-resonant frequency of 1.5 GHz, a Q factor of 65 at 350 MHz, and a test frequency of 50 MHz. It operates reliably within a temperature range of -40°C to 125°C.

Feature Summary

• Utilizes a ceramic drum core and wirewound architecture for stable RF performance
• Unshielded design minimizes parasitic effects in high-frequency circuits
• Surface-mount configuration facilitates automated assembly processes

Applications

• RF filter networks
• High-frequency signal processing circuits
• Impedance matching networks

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct packaging and tolerance specifications. Confirm that the selected variant matches the required current rating and impedance characteristics for the target application. Cross-reference the part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a compact 1008 footprint is required for 47 nH inductance in RF environments. Ensure the 1 A current rating and 160 mΩ DCR align with circuit power constraints. Verify that the 1.5 GHz self-resonant frequency exceeds the operating bandwidth to maintain inductive behavior. Consider the unshielded nature for placement relative to sensitive components.

Part Context

This inductor belongs to the 1008CS series from Delta Electronics/Components, which specializes in ceramic RF inductors. The series offers various inductance values optimized for radio frequency applications. The 1008CS-470EGTS specifically targets designs requiring low profile and high stability in wireless communication and consumer electronics hardware.

Replacement Considerations

Direct substitutes may include other 1008 package inductors with identical 47 nH values and similar current ratings. Verify pin compatibility and thermal characteristics when replacing. Consult manufacturer cross-reference lists for approved alternatives.