0402HP-210EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-210EJTS is a fixed wirewound inductor featuring an unshielded drum core design. It provides an inductance of 21 nH with a tolerance of ±5%. The component supports a rated current of 450 mA and exhibits a DC resistance of 46 mΩ. It operates within a frequency range tested at 250 MHz, achieving a self-resonant frequency of 1.7 GHz. The device is housed in a compact 0402 (1005 metric) surface-mount package, measuring 1.15 mm in length, 0.70 mm in width, and 0.60 mm in maximum height.

Fixed Inductors Feature Summary

• Unshielded drum core construction for minimal magnetic interference
• High-frequency performance with 1.7 GHz self-resonant frequency
• Compact 0402 surface-mount footprint for space-constrained designs

Fixed Inductors Applications

• RF circuit filtering
• Signal processing networks
• High-frequency power supply decoupling

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variants exist for tape and reel or cut tape formats. Confirm RoHS3 compliance status matches project requirements. Cross-reference the manufacturer part number against distributor databases to validate authenticity and check for any superseded versions or alternative lead-free options before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when low inductance values near 21 nH are required for high-speed signal integrity. Ensure the 450 mA current rating aligns with peak operational loads. Consider the unshielded nature of the drum core if magnetic coupling with nearby components must be minimized. Verify that the 0402 package dimensions fit within the available PCB real estate constraints.

Fixed Inductors Part Context

This model belongs to the 0402HP series of fixed inductors from Delta Electronics/Components. The series utilizes ceramic materials for the drum core structure. Similar parts in the lineup include the 0402HP-250EJTS and 0402HP-220EJTS, which offer different inductance and current characteristics while maintaining the same physical form factor and mounting style.

Fixed Inductors Replacement Considerations

Direct substitutes within the same series include the 0402HP-210EGTS, which offers tighter ±2% tolerance. Other compatible alternatives may include generic 0402 unshielded wirewound inductors with matching 21 nH specifications, provided they meet the 450 mA current and 1.7 GHz SRF requirements.