MHQ1005P2N0ST000

Fixed Inductors Overview

The MHQ1005P2N0ST000 is a fixed multilayer ceramic inductor from TDK's MHQ1005P series, designed for high-frequency applications. It features an inductance of 2 nH with a tolerance of ±0.3 nH and a maximum DC current rating of 1 A. The component has a maximum DC resistance of 50 mΩ and operates within a temperature range of -55°C to +125°C. Packaged in a compact 0402 (1005 metric) surface-mount footprint measuring 1.0 mm x 0.5 mm x 0.6 mm, it offers a minimum Q factor of 23 at 100 MHz and a self-resonant frequency of approximately 8 GHz.

Fixed Inductors Feature Summary

• Utilizes advanced ceramic materials to achieve high Q factors comparable to wirewound inductors while maintaining a small footprint.
• Features a smooth electrode surface and lowered dielectric constant to optimize self-resonant frequency performance.
• Constructed as an unshielded multilayer device suitable for low-loss radio frequency matching circuits.

Fixed Inductors Applications

• Low-loss radio frequency matching circuits in mobile devices
• High-frequency circuit design requiring compact form factors
• RF signal processing components in consumer electronics

Fixed Inductors Procurement Notes

Verify the specific suffix 'ST' against the manufacturer datasheet to confirm tape-and-reel packaging specifications and quantity per reel. Ensure that the ordering part number matches the required inductance tolerance and current rating for the target application. Cross-reference the RoHS compliance status and environmental declarations directly with the official product documentation prior to procurement.

Fixed Inductors Selection Notes

Select this component when a 2 nH inductance value is required in a 0402 package with a 1 A current handling capability. Consider the 50 mΩ maximum DC resistance for power loss calculations. Evaluate the 8 GHz self-resonant frequency to ensure operation remains below the resonance point for intended RF applications. Compare thermal performance requirements against the -55°C to +125°C operating range.

Fixed Inductors Part Context

This component belongs to the MHQ-P series of super-high Q multilayer RF inductors manufactured by TDK Corporation. The series is characterized by its use of specialized ceramic materials and electrode structures to deliver high performance in miniature packages. These inductors are engineered to replace larger wirewound types in space-constrained high-frequency designs.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.