Manufacturer Part Number
BLM18BD121SN1D
Manufacturer
murata-electronics
Introduction
The BLM18BD121SN1D is a high-performance signal line ferrite bead from Murata Electronics designed to suppress high-frequency noise in electronic circuits.
Product Features and Performance
120 Ohms impedance at 100 MHz
Single-line filter configuration
Suited for signal line applications
Compact 0603 (1608 metric) package
200mA current rating
Low DC resistance of maximum 400mOhm
High-quality ferrite material
Product Advantages
Reduces signal line noise effectively
Minimal signal loss due to low DC resistance
Stable performance across wide temperature range: -55°C to 125°C
Robust construction suitable for high-density mounting
Key Technical Parameters
Impedance: 120 Ohms @ 100 MHz
Current Rating: 200mA
DC Resistance (DCR): 400mOhm Max
Operating Temperature: -55°C to 125°C
Size: 1.60mm x 0.80mm
Height: 0.95mm
Mounting: Surface Mount
Quality and Safety Features
High reliability under extreme conditions
Compliance with industry safety and quality standards
Compatibility
Compatible with signal line applications in various electronic devices
Designed for surface mount technology (SMT)
Application Areas
Communications equipment
Consumer electronics
Industrial devices
Automotive systems
Product Lifecycle
Active product status
Not nearing discontinuation
Availability of replacements or upgrades as part of Murata's BLM18 series
Reasons to Choose This Product
Effective high-frequency noise suppression improves circuit reliability
Low DC resistance ensures high efficiency
Compact size facilitates design in space-limited applications
Durability over a wide temperature range increases product lifespan
Compatible with standard SMT processes, enabling easy integration
Reputable manufacturer known for electronic components' quality
