AEC-Q200 Compliant High Current Common Mode Chokes

Bourns Magnetics Product Line is introducing the AEC-Q200 Compliant Model SRF1206A and SRF9045A High Current Common Mode Choke Series.

These chokes offer compact size and high impedance over a broad frequency range to suppress Electromagnetic Interference (EMI) either coming into or leaving the system.

The windings of both the Model SRF1206A and SRF9045A series common mode chokes have a sector-wound configuration. In addition to the normal common-mode impedance that the design is intended to achieve, this construction also features increased differential mode impedance at the high-frequency range.

The SRF1206A and SRF9045A series provide not only common mode filtering but also differential mode filtering in a single choke configuration. The operating temperature ranges from -40 to +125 °C. These high current common mode chokes are ideal for use in DC/DC converters, switch-mode power supplies and power line noise suppression in consumer, industrial and other electronics.

Product Characteristics:

Features

• Shielded construction – low radiation
• Separated winding
• High current
• Compact size
• AEC-Q200 compliant
• RoHS compliant* and halogen-free**

Applications

• Noise filters – power line
• EMI suppression – power line