LQP02HQ27NJ02E

Fixed Inductors Overview

The Murata LQP02HQ27NJ02E is a high-Q chip inductor designed for RF applications. It features a 27 nH nominal inductance with a tolerance of ±5%. The component operates at a self-resonant frequency of approximately 1.8 GHz and exhibits a DC resistance of 0.35 ohms maximum. It supports a rated current of 150 mA and utilizes a compact 0402 (1005 metric) package size, suitable for space-constrained mobile and wireless devices.

Fixed Inductors Feature Summary

• High quality factor optimized for RF filtering and impedance matching
• Compact 0402 surface-mount package for high-density PCB layouts
• Stable inductance characteristics across operating temperature ranges

Fixed Inductors Applications

• RF front-end modules in mobile phones
• Wireless LAN and Bluetooth antenna matching networks
• General RF signal processing circuits

Fixed Inductors Procurement Notes

Verify the specific ordering code suffix to ensure correct tape-and-reel packaging quantity and lead-free status. Confirm that the requested part number matches the exact inductance value and tolerance required for your circuit design. Cross-reference the manufacturer's latest datasheet to validate RoHS compliance and availability status before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-profile inductor with high Q-factor is needed for frequencies near 1 GHz. Ensure the PCB layout allows for adequate spacing to minimize parasitic coupling. Verify that the DC bias current requirements do not exceed the rated limit to prevent inductance degradation during operation.

Fixed Inductors Part Context

This inductor belongs to Murata's LQP series of high-performance RF components. The series is engineered for use in consumer electronics requiring miniaturization without sacrificing electrical performance. The HQ variant specifically targets applications demanding superior quality factors compared to standard general-purpose inductors.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 27 nH inductance, 0402 footprint, and similar Q-factor specifications. Check alternative manufacturers' RF inductor catalogs for equivalent self-resonant frequency and current ratings. Validate pin compatibility and thermal characteristics before substituting.