Manufacturer Part Number
BLM21BD221SN1D
Manufacturer
murata-electronics
Introduction
The BLM21BD221SN1D is a signal line ferrite bead from Murata's EMIFIL® BLM21 series designed for filtering high-frequency noise in electronic circuits.
Product Features and Performance
Impedance of 220 Ohms at 100 MHz
Supports a current rating up to 350mA
Low DC resistance of 250 milliOhms maximum
Stable filtering performance over a wide temperature range
Compact 0805 package suitable for surface mount
Product Advantages
Suitable for high-density mounting
Effective noise suppression for signal lines
Minimal signal attenuation
High reliability in various environments due to operating temperature range of -55°C to 125°C
Key Technical Parameters
Filter Type: Signal Line
Number of Lines: 1
Impedance @ Frequency: 220 Ohms @ 100 MHz
Current Rating (Max): 350mA
DC Resistance (DCR) (Max): 250mOhm
Operating Temperature Range: -55°C ~ 125°C
Package / Case: 0805 (2012 Metric)
Quality and Safety Features
Robust construction for enhanced durability
Designed to meet safety standards for electronic components
Compatibility
Compatible with surface mount technology
Application Areas
Consumer electronics
Automotive systems
Telecommunications
Industrial equipment
Data line applications
Product Lifecycle
Active status
Not currently at risk of discontinuation
Replacements or upgrades may be available in the BLM21 series
Several Key Reasons to Choose This Product
Optimal design for noise prevention in electronic circuits
High performance-to-size ratio
Valued choice for various applications due to its reliability and efficiency
Murata's reputation for quality in electronic components
Aid in design simplification and miniaturization due to the compact size
