Manufacturer Part Number
BLM31SN500SZ1L
Manufacturer
murata-electronics
Introduction
The BLM31SN500SZ1L is a Power Line Filter specified for suppressing high-frequency noise in power lines. It's part of Murata Electronics' EMIFIL® BLM31 Series, designed for surface mount applications.
Product Features and Performance
Designed to suppress high-frequency noise in power lines
Offers a high current rating of up to 12A, suitable for various power applications
Impedance of 50 Ohms @ 100 MHz for effective noise filtering
Very low DC Resistance (DCR) at 1.6mOhm, minimizing power loss
AEC-Q200 qualified, ensuring automotive-grade reliability
Operating temperature range from -55°C to 125°C, suitable for harsh environments
Product Advantages
High current handling capability with minimal power loss
Efficient noise suppression in the 100 MHz frequency range
Robust construction suitable for automotive applications
Offers reliability in a wide range of operating temperatures
Surface mount design for easy integration into PCBs
Key Technical Parameters
Impedance @ Frequency: 50 Ohms @ 100 MHz
Current Rating (Max): 12A
DC Resistance (DCR) (Max): 1.6mOhm
Operating Temperature: -55°C ~ 125°C
Package / Case: 1206 (3216 Metric)
Quality and Safety Features
AEC-Q200 qualified for automotive applications
Designed to meet stringent quality and safety standards
Compatibility
Compatible with a wide range of PCB designs, thanks to its 1206 (3216 Metric) package
Suitable for universal surface mount applications
Application Areas
Automotive systems
Industrial power lines
Consumer electronics requiring noise suppression in power lines
Product Lifecycle
Currently active with no indication of nearing discontinuation
Availability of upgrades or replacements will depend on future technological advancements
Several Key Reasons to Choose This Product
High current rating allows it to be used in applications with higher power requirements
Effective noise suppression capabilities enhance the performance of electronic systems
Very low DC Resistance helps in maintaining the efficiency of the power line
High reliability and compatibility with automotive standards (AEC-Q200)
Suitable for a wide range of applications, from automotive to industrial and consumer electronics
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