The SRF0905-100Y from Bourns is a high-performance common mode choke designed for electromagnetic interference (EMI) suppression and noise filtering applications in electronic systems.
The device provides effective common mode noise attenuation while maintaining low differential mode signal loss, making it suitable for power supply filtering and high-speed signal applications. Its optimized winding structure delivers reliable impedance characteristics and stable filtering performance across a wide frequency range.
The SRF series is designed to improve electromagnetic compatibility (EMC) by reducing unwanted noise generated in switching power supplies, communication interfaces, and digital circuits. The compact design allows efficient integration into space-limited PCB layouts.
The SRF0905-100Y is widely used in power management circuits, USB interfaces, industrial control equipment, consumer electronics, networking devices, and other applications requiring EMI suppression and signal integrity improvement.
Key Features
Common mode choke
Manufacturer: Bourns
EMI and noise suppression component
High-frequency filtering performance
Low insertion loss
Stable impedance characteristics
Compact surface-mount design
Improved EMC performance
Reliable electrical performance
Suitable for power and signal filtering
RoHS compliant







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