0603CS-120EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0603CS-120EJTS is a fixed surface-mount inductor from the 0603CS series. It features an unshielded drum core wirewound design with a ceramic core material. The component provides an inductance of 12 nH with a tolerance of ±5%. It supports a rated current of 700 mA and exhibits a DC resistance of 130 mOhm. Electrical performance includes a Q value of 35 at 250 MHz and a self-resonant frequency of 4 GHz. The device operates within a temperature range of -40°C to 125°C and is housed in a standard 0603 (1608 metric) package.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for high-frequency signal integrity
• Ceramic core material ensuring stable electrical characteristics
• Surface mount technology compatible with automated assembly processes

Fixed Inductors Applications

• RF circuit impedance matching networks
• High-speed digital signal filtering
• DC-DC converter input/output chokes

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Delta Electronics documentation to confirm exact electrical tolerances and packaging specifications. Ensure that the procurement source provides valid traceability and authenticity certificates. Confirm compliance with RoHS3 standards and check for any specific handling requirements related to moisture sensitivity level classification before finalizing orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance, unshielded solution is required for frequencies up to 4 GHz. The 0603 footprint offers space efficiency while maintaining a 700 mA current rating. Consider the 130 mOhm DCR impact on power loss in the target circuit. Verify that the application environment remains within the specified -40°C to 125°C operating temperature range for reliable performance.

Fixed Inductors Part Context

This component belongs to the 0603CS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes a ceramic core and wirewound architecture designed for general-purpose surface-mount applications. It is distinct from shielded variants and larger package sizes within the broader Delta inductor portfolio, offering specific trade-offs between size, Q-factor, and shielding effectiveness.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603CS series parts with identical or compatible electrical parameters, such as the 0603CS-1N8EKTS or 0603CS-3N3EJTS, provided the inductance value matches the circuit requirement. Cross-referencing pinout compatibility and thermal ratings is essential when considering alternative manufacturers' equivalents.