Bourns SRF1206A series automotive grade high current common mode choke

Bourns introduces the expansion of the AEC-Q200 Compliant, automotive grade SRF1206A series high current common mode chokes. These chokes offer high impedance over a broad frequency range to suppress Electromagnetic Interference (EMI) either coming into or leaving the system.

These chokes feature a monolithic ferrite core with a closed-loop magnetic path which provides enhanced magnetic shielding. A sector-wound configuration is used to also improve dielectric strength between windings. Extended models are available with higher current ratings and increased impedance options.

Offering an operating temperature range from -40°C to +125°C, these high current common mode chokes are ideal for use in in-vehicle switch-mode power supplies and power line noise suppression in consumer, industrial and automotive systems.

Features

• Shielded construction for reduced radiation
• High impedance characteristics
• High current handling capability
• AEC‑Q200 compliant
• RoHS compliant* and halogen free**
• Automotive grade

Applications​

• EMI suppression for power lines
• Noise filtering in power line applications

_{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.}