Each EPS system requires the use of common mode choke coil (CMC) and/or differential mode choke coil (DMC) for proper electromagnetic interference (EMI) control. With the increasing use of electric vehicles and plug-in hybrid electric vehicles , As well as the accelerated application of electronic components in automobiles, noise suppression is becoming more and more important to ensure EMI compliance. TT Electronics' HA19 series common mode chokes are designed using the company's offerings for EPS applications over the past 15 years. The extensive expertise of chokes and excellent noise suppression performance.
The HA19 series consists of three parts, with a standard inductance value ranging from 11μH to 75μH. It has been proven to be ideal for reducing line conduction interference in circuits. The device is ruggedly constructed with high reliability and excellent current handling capability from 26.5A to 44A ( It can withstand even higher overload currents. Its wide operating temperature range of -40 to 125°C and AEC-Q200 certification make it ideal for high stress automotive environments. HA19 common mode chokes are lead-free, compliant with 2011/ 65/EU EU Directive (RoHS2) Requirements.
The HA19 series uses TT Electronics' comprehensive professional component design method to create a feature-rich, safe, efficient and reliable product. As a result, magnetic component design and manufacturing solutions can systematically meet the safety standards and quality requirements of the automotive industry. HA19 The series is a proven solution that eliminates noise radiation caused by high radiation frequencies and low conduction frequencies in the system circuit, enabling EPS system designers to improve EMI robustness and ensure safe vehicle operation.
In order to implement TT Electronics' goal of co-designing intelligent solutions to solve customers' most difficult electronic problems, the company uses its comprehensive design expertise to customize HA19 to meet customer's specific system requirements.