Manufacturer Part Number
LQH43MN151K03L
Manufacturer
murata-electronics
Introduction
The LQH43MN151K03L is a drum core, wirewound inductor designed for surface mounting on PCBs.
Product Features and Performance
Type: Drum Core, Wirewound
Material - Core: Ferrite
Inductance: 150 µH
Tolerance: ±10%
Current Rating: 130 mA
Shielding: Unshielded
DC Resistance (DCR): 3.7Ohm Max
Quality Factor (Q) @ Frequency: 40 @ 796kHz
Self Resonant Frequency: 5.5MHz
Operating Temperature Range: -40°C ~ 85°C
Inductance tested at Frequency: 1 MHz
Mounting Type: Surface Mount
Product Advantages
Offers robust performance in a compact 1812 size
Unshielded construction allows for reduced material costs
High-quality ferrite core provides stable inductance values.
Key Technical Parameters
Inductance: 150 µH
DC Resistance (DCR): 3.7Ohm Max
Operating Temperature: -40°C ~ 85°C
Self Resonant Frequency: 5.5MHz
Quality and Safety Features
Operates reliably within a wide temperature range of -40°C to 85°C.
Compatibility
Designed for Surface Mount technology, fitting standard 1812 package.
Application Areas
Primarily used in power supply circuits, noise filters, and signal processing.
Product Lifecycle
Discontinued at Digi-Key, indicating potential phase-out, customers should verify availability and consider seeking replacements or upgrades.
Several Key Reasons to Choose This Product
High-performance ferrite core delivering stable inductance
Compact and robust design ideal for space-sensitive applications
Wide operating temperature range suitable for various environments
Optimized for cost-effectiveness with unshielded construction
Ease of integration with standard surface mount packages on PCBs.