Manufacturer Part Number
BLM18EG121SN1D
Manufacturer
murata-electronics
Introduction
The BLM18EG121SN1D is a ferrite bead filter designed to suppress high-frequency noise in electronic circuits without significantly degrading signal integrity.
Product Features and Performance
Designed to filter high-frequency noise
Operates effectively at 120 Ohms impedance at 100 MHz
Supports a maximum current of 2A
Low DC resistance (DCR) of 40mOhm to minimize power loss
Capable of operating in temperatures ranging from -55°C to 125°C
Compact 0603 (1608 Metric) package for space-saving applications
Surface Mount Technology (SMT) compatible for easier assembly
Product Advantages
High efficiency in noise suppression
Minimal impact on signal loss due to low DCR
Versatility with a wide operating temperature range
Space-efficient design for densely populated PCBs
Easy integration into various electronic circuits with surface mount design
Key Technical Parameters
Impedance @ Frequency: 120 Ohms @ 100 MHz
Current Rating (Max): 2A
DC Resistance (DCR) (Max): 40mOhm
Operating Temperature: -55°C ~ 125°C
Package / Case: 0603 (1608 Metric)
Height (Max): 0.037" (0.95mm)
Size / Dimension: 0.063" L x 0.032" W (1.60mm x 0.80mm)
Quality and Safety Features
Constructed to meet high-quality standards
Rigorous testing ensures reliability and safety in demanding conditions
Compatibility
Compatible with a wide range of electronic circuits due to its generic filtering characteristics
Surface mount design facilitates usage in modern PCB designs
Application Areas
Consumer electronics
Automotive systems
Industrial machinery
Telecommunications
Medical devices
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
High-performance noise filtering for improved circuit functionality
Low DCR for minimized energy loss
Robust construction suitable for a wide temperature range
Compact size allows for use in space-constrained applications
Easy to implement in various electronic designs due to SMT compatibility
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