Manufacturer Part Number
BLM18KG471SN1D
Manufacturer
murata-electronics
Introduction
A surface-mount ferrite bead designed for power line filtering applications.
Product Features and Performance
Ferrite bead filter for power lines
Impedance of 470 Ohms at 100 MHz to suppress high-frequency noise
Can handle up to 1.5A of current
Designed for operating temperatures between -55°C and +125°C
Compact 0603 (1608 Metric) package for minimal PCB space usage
Product Advantages
Effective high-frequency noise suppression
Low DC resistance (130mOhm max) minimizes power loss
High current rating for its size supports a wide range of applications
Suitable for harsh environments due to its wide operating temperature range
Key Technical Parameters
Filter Type: Power Line
Number of Lines: 1
Impedance @ Frequency: 470 Ohms @ 100 MHz
Current Rating (Max): 1.5A
DC Resistance (DCR) (Max): 130mOhm
Operating Temperature: -55°C ~ 125°C
Quality and Safety Features
Constructed to withstand tough environmental conditions
Comprehensively tested for reliability and performance consistency
Compatibility
Surface mount design compatible with standard SMT processes
Package / Case: 0603 (1608 Metric) allows for use in a wide range of PCB designs
Application Areas
Consumer electronics
Automotive systems
Industrial controls
Telecommunication infrastructure
Product Lifecycle
Status: Active, suggesting availability and ongoing manufacturer support
No indication of near-term discontinuation; replacements or upgrades typically announced if status changes
Several Key Reasons to Choose This Product
High efficacy in suppressing unwanted high-frequency noise in power lines
Low DC resistance and high current rating enhance power efficiency
Suitable for a broad spectrum of applications from automotive to industrial controls
Compact form factor assists in space-constrained design projects
Active product status ensures availability and support from murata-electronics
BLM18KG101SN1Murata Power Solutions