Manufacturer Part Number
LQH43CN470K03L
Manufacturer
Murata Electronics
Introduction
The LQH43CN470K03L is a wirewound drum core inductor with ferrite material used for various electronic circuit applications, offering flexibility in design with its unshielded configuration.
Product Features and Performance
Wirewound drum core design
Ferrite core material
Inductance value at 47 µH
10% tolerance on inductance
Current rating of 280 mA
Unshielded design
DC resistance at a maximum of 1.1Ohm
Self-resonant frequency at 10MHz
Operating temperature range from -40°C to 85°C
Surface mount configuration
Product Advantages
High inductance in a compact 1812 size
Ability to withstand moderate current levels
Suitable for high-density circuit designs
Performs well at a broad range of frequencies up to 10MHz
Key Technical Parameters
Inductance: 47 µH
Tolerance: ±10%
Current Rating (Amps): 280 mA
DC Resistance (DCR): 1.1Ohm Max
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Compliance with standard quality control processes
Manufactured by a reputable company, Murata Electronics, renowned for precision and reliability in electronic components
Compatibility
Suitable for surface mount applications on standard PCBs
Can be used in circuits that match its electrical and thermal characteristics
Application Areas
Power supplies
RF signal circuits
Automotive electronics
Consumer electronics
Industrial machinery
Product Lifecycle
Discontinued at Digi-Key, implying limited availability
Potential need to seek replacements or consider upgrades for future designs
Several Key Reasons to Choose This Product
Reliable manufacturer with strong reputation in electronics industry
Optimal performance for designs needing a 47 µH inductance
Stable inductance across a wide operating temperature range
Compact design suitable for space-constrained applications
High-quality performance in a wide range of electronic devices
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