SAE J1113-42 Electromagnetic Compatibility - Component Test Procedure - Transient Emissions Performed

EUROLAB, with its state-of-the-art accredited laboratories and expert team, offers precise and rapid testing services within the scope of the SAE J1113-42 test. This SAE Standard defines a component-level testing procedure to evaluate automotive electrical and electronic components for Conducted Emissions and other electromagnetic disturbances across the battery feed (B+) or switched ignition inputs of the Device Under Test (DUT).

The tester specifications outlined in this procedure were developed for components installed in 12V passenger cars, light trucks, 12V heavy-duty trucks, and vehicles with 24V systems.

SAE J1113-42 focuses specifically on test procedures for components. This may include electronic components, devices or systems used in vehicles.

The standard deals with the emissions of transient signals transmitted along the cables or leads of components. Transient emissions refer to short-term disturbances or pulses that can occur during various operating conditions.

As part of the broader SAE J1113 series, this standard is part of a comprehensive set of test procedures and limits that address various aspects of EMC for automotive components.

During testing, the electronic module, wiring harness, and peripheral devices are exposed to an electromagnetic disturbance generated within an absorbent-lined chamber. This standard limits electromagnetic disturbances to continuous narrowband electromagnetic fields.

EUROLAB assists manufacturers with SAE J1113-42 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.