Manufacturer Part Number
LQH43MN100K03L
Manufacturer
murata-electronics
Introduction
A drum core, wirewound inductor with a ferrite core, designed for surface-mount applications.
Product Features and Performance
Type: Drum Core, Wirewound
Material Core: Ferrite
Inductance: 10 µH
Tolerance: ±10%
Current Rating: 400 mA
Unshielded
DC Resistance: 560mOhm Max
Quality Factor: 35 @ 1MHz
Self-Resonant Frequency: 23MHz
Operating Temperature: -40°C ~ 85°C
Product Advantages
High current rating allows for usage in power supply applications
Ferrite core provides stability over a wide temperature range
Surface mount design facilitates easy integration into PCB designs
Key Technical Parameters
Inductance: 10 µH
Tolerance: ±10%
Current Rating: 400 mA
DC Resistance: 560mOhm Max
Self-Resonant Frequency: 23MHz
Quality and Safety Features
Operates reliably within a -40°C ~ 85°C temperature range
Compatibility
Surface mount compatible with standard PCBs
Fits 1812 (4532 Metric) standard package
Application Areas
Power supplies
Consumer electronics
Automotive systems
Product Lifecycle
Discontinued at Digi-Key, indicating possible phase-out or need for replacement alternatives
Several Key Reasons to Choose This Product
Robust temperature performance suitable for various environments
High-Quality Factor at 1MHz ensures efficient operation at high frequency
Suitable for designs requiring a high current rating without shielding
Easy to integrate into existing PCB designs due to standard package size
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