0402HS-190EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HS-190EJTS is a fixed surface-mount inductor with an inductance of 19 nH and a tolerance of ±5%. It features a drum core, wirewound construction using ceramic material. The component has a DC resistance of 145 mOhm and a rated current of 850 mA. It operates within a temperature range of -40°C to 125°C. The self-resonant frequency is 3.5 GHz, measured at a test frequency of 250 MHz. The package dimensions are 1.15mm x 0.70mm x 0.60mm.

Fixed Inductors Feature Summary

• Utilizes a drum core, wirewound design for stable inductance characteristics.
• Constructed with ceramic magnetic core material for thermal stability.
• Offers high self-resonant frequency suitable for RF applications.

Fixed Inductors Applications

• RF circuits requiring low inductance values
• High-frequency signal filtering
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Delta Electronics/Components documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical parameters, particularly the 19 nH value and ±5% tolerance. Check RoHS compliance status as per the latest datasheet revision before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact 0402 footprint is required for high-frequency applications. Ensure the circuit current does not exceed the 850 mA rated limit to prevent saturation or overheating. Consider the 145 mOhm DC resistance impact on power loss in sensitive signal paths.

Fixed Inductors Part Context

This part belongs to the 0402HS series of fixed inductors from Delta Electronics/Components. The series is characterized by small surface-mount packages designed for high-frequency performance. It shares the same physical footprint and general construction principles as other variants in the HS line, differing primarily in inductance values and current ratings.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0402HS series parts with identical 19 nH inductance and similar current ratings. Verify pin compatibility and electrical specifications before swapping with generic equivalents.

Fixed Inductors FAQ

What is the self-resonant frequency of the 0402HS-190EJTS?

The self-resonant frequency is 3.5 GHz.

What is the maximum operating temperature for this inductor?

The maximum operating temperature is 125°C.