LQP03HQ9N1J02D

Fixed Inductors Overview

The Murata LQP03HQ9N1J02D is a surface-mount RF inductor from the LQP series, designed for high-frequency applications. It features a 9.1 nH nominal inductance with a ±5% tolerance. The component utilizes a thick film construction on a non-magnetic core within an unshielded 0201 (0603 metric) package measuring 0.6 mm x 0.3 mm x 0.3 mm. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 400 mΩ. The self-resolving frequency reaches 3.3 GHz, with a minimum Q factor of 8 at 500 MHz. Operating temperatures range from -55°C to +125°C.

Fixed Inductors Feature Summary

• Thick film construction on a non-magnetic core for stable RF performance
• Unshielded design suitable for compact circuit layouts
• High self-resonant frequency capability for RF signal handling

Fixed Inductors Applications

• RF circuits
• Filtering networks
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific suffix J02D confirms the required 5% tolerance and standard termination style. Confirm package dimensions match the 0201 footprint requirements. Ensure the manufacturer is Murata Electronics to guarantee compliance with specified electrical characteristics and RoHS status.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 9.1 nH is required in a minimal 0201 footprint. Consider the 300 mA current rating and 400 mΩ DCR limits against circuit load requirements. The unshielded nature requires layout consideration to minimize parasitic coupling in dense designs.

Fixed Inductors Part Context

This part belongs to the Murata LQP03HQ series, which focuses on thin/thick film RF inductors. These components are engineered for general-purpose RF applications where space constraints necessitate small SMD packages. The series provides options for various inductance values while maintaining consistent physical dimensions.

Fixed Inductors Replacement Considerations

LQP03TN9N1J02D offers similar electrical parameters but may differ in manufacturing process details. Verify compatibility regarding thermal stability and long-term reliability before substitution.