Manufacturer Part Number
BLM18BB121SN1D
Manufacturer
Murata Electronics
Introduction
The BLM18BB121SN1D is a part of Murata Electronics' EMIFIL® BLM18 series, designed for suppressing high-frequency noise in electronic circuits.
Product Features and Performance
Single-line ferrite bead filter.
Impedance of 120 Ohms at 100 MHz.
Can handle a maximum current of 500mA.
Maximum DC Resistance (DCR) of 300mOhm.
Operating temperature ranges from -55°C to 125°C.
Compact 0603 (1608 metric) package.
Product Advantages
High efficiency in noise suppression for signal lines.
Suitable for high-density mounting due to its small size.
Robust performance over a wide temperature range.
Minimal DC resistance enhances circuit efficiency.
Key Technical Parameters
Filter Type: Signal Line.
Impedance @ Frequency: 120 Ohms @ 100 MHz.
Current Rating (Max): 500mA.
DC Resistance (DCR) (Max): 300mOhm.
Operating Temperature: -55°C ~ 125°C.
Package / Case: 0603 (1608 Metric).
Quality and Safety Features
Rigorous manufacturing quality ensuring consistent performance.
Compliant with standard safety and environmental regulations.
Compatibility
Compatible with various signal line applications requiring noise suppression in compact electronic devices.
Application Areas
Mobile devices.
Consumer electronics.
Data communication equipment.
Automotive electronics.
Product Lifecycle
Product Status: Active.
Continuously manufactured with ongoing support and availability.
No immediate discontinuation, with replacements or upgrades maintained in the EMIFIL® series.
Several Key Reasons to Choose This Product
High impedance at relevant frequencies ensures effective noise suppression.
Ultra-compact size suitable for advanced, space-constrained electronic designs.
High reliability and durability under extreme environmental conditions.
Well-suited for critical applications in a wide range of electronic industries.