0402HP-120EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-120EKTS is a fixed wirewound inductor with an unshielded drum core. It features a ceramic magnetic core and operates within a temperature range of -40°C to 125°C. The component has an inductance of 12 nH with a tolerance of ±10%. It supports a rated current of 1.2 A and exhibits a DC resistance of 90 mOhm. The self-resonant frequency is 4.4 GHz, measured at a test frequency of 250 MHz. The physical dimensions are 1.15 mm in length, 0.70 mm in width, and a maximum height of 0.60 mm.

Fixed Inductors Feature Summary

• Unshielded drum core construction for high-frequency performance
• Ceramic magnetic core material ensuring stable electrical characteristics
• Surface-mount installation type compatible with automated assembly

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• High-speed digital signal line decoupling
• Power supply output filtering in compact modules

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct tolerance and packaging specifications. Confirm that the requested variant matches the required electrical parameters for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when low inductance values near 12 nH are required for RF applications. Ensure the operating environment stays within the specified -40°C to 125°C range. Verify that the 1.2 A current rating meets the circuit's peak load requirements without causing saturation. Check that the 0402 footprint aligns with the PCB layout constraints.

Fixed Inductors Part Context

This part belongs to the 0402HP series of fixed inductors from Delta Electronics/Components. The series utilizes wirewound technology with drum cores and ceramic materials. These components are designed for surface-mount applications requiring small form factors and high self-resonant frequencies suitable for RF and microwave circuits.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0402HP series variants such as 0402HP-5N1EGTS or 0402HP-270EGTS if different inductance values are acceptable. Ensure any replacement maintains the same package size, current rating, and self-resonant frequency characteristics.