0805CS-181EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-181EJTS is a fixed surface-mount inductor with an inductance of 180 nH and a tolerance of ±2%. It features a ceramic drum core, wirewound construction, and operates within a temperature range of -40°C to +125°C. The component has a DC resistance of 640 mΩ and a rated current of 400 mA. Its self-resonant frequency is 100 MHz, with a Q factor of 50 at that frequency. The package dimensions are 2.0 mm x 1.25 mm x 1.2 mm.

Fixed Inductors Feature Summary

• Utilizes a ceramic drum core for stable RF performance
• Designed for high-frequency applications up to 100 MHz
• Supports automated surface mount assembly processes

Fixed Inductors Applications

• RF filter circuits
• High-speed data line chokes
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official Delta documentation to confirm tolerance and packaging details. Ensure the selected variant matches the required inductance value and current rating for the target circuit design before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-self-resonant-frequency solution is required for signal integrity. Evaluate the 400 mA current rating against peak load requirements and consider the 640 mΩ DCR impact on power loss in the application.

Fixed Inductors Part Context

This part belongs to the 0805CS series of unshielded wirewound inductors from Delta Electronics. The series offers various inductance values optimized for RF and high-speed digital applications, providing consistent electrical characteristics across the product family.

Fixed Inductors Replacement Considerations

Consult official Delta cross-reference lists for verified substitutes. Generic equivalents may differ in Q-factor or self-resonant frequency, potentially affecting high-frequency circuit performance.