Manufacturer Part Number
BLM21PG221SH1D
Manufacturer
murata-electronics
Introduction
The BLM21PG221SH1D by murata-electronics is a high-performance ferrite bead designed for power line filtering. Part of the EMIFIL® BLM21 series, it is tailored for surface mount applications.
Product Features and Performance
Single-line power line filter
Impedance of 220 Ohms at 100 MHz
Maximum current rating of 2A
Low DC resistance of 45mOhm
Surface-mount 0805 package for compact applications
Supports operating temperatures from -55°C to 125°C
AEC-Q200 qualified
Product Advantages
Effective suppression of high-frequency power line noise
Low DC resistance helps in minimizing power loss
AEC-Q200 qualification ensures reliability in automotive applications
Compact footprint ideal for space-constrained designs
Key Technical Parameters
Impedance: 220 Ohms @ 100 MHz
Current Rating: 2A Max
DC Resistance (DCR): 45mOhm Max
Operating Temperature: -55°C ~ 125°C
Package Size: 0805 (2.00mm x 1.25mm x 1.05mm)
Quality and Safety Features
AEC-Q200 compliance signifies adherence to strict automotive quality standards
Compatibility
Compatible with standard SMD mounting techniques
Application Areas
Noise suppression in power lines for automotive electronics
General electronic devices requiring power line conditioning
Industrial electronics with stringent noise suppression requirements
Product Lifecycle
Status: Active
This model is currently in active production with no immediate discontinuation planned, ensuring availability for future designs.
Several Key Reasons to Choose This Product
High impedance at 100MHz ensures efficient noise suppression in critical applications
Low DC resistance supports efficient operation by minimizing power loss
AEC-Q200 qualification guarantees high reliability for automotive applications
Compact 0805 footprint is ideal for space-limited designs
Active product status with Murata Electronics' commitment to longevity ensures long-term availability and support.
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