Vishay Intertechnology Unveils MKP1848e Capacitor for Automotive Needs

Introducing the New MKP1848e DC-Link Capacitor

Vishay Intertechnology, Inc. has launched its latest innovation tailored for demanding applications in the automotive sector, energy distribution, and industrial machinery. The MKP1848e is an AEC-Q200 qualified DC-Link metallized polypropylene film capacitor that impressively operates at high temperatures, reaching up to +125 °C. Designed for environments where resilience is key, this component can handle harsh conditions while maintaining superior performance.

Performance Features of the MKP1848e

This newly released capacitor can manage ripple currents up to 44.5 A and has passed rigorous temperature humidity bias tests, meeting Grade III standards as outlined by IEC60384-16 ed.3. Specifically, it tolerates conditions of 60 °C with 93% relative humidity for a continuous 1344 hours while under rated voltage stress.

Ideal Applications for Automotive Power Conversion

The robustness of the MKP1848e makes it particularly suitable for various automotive applications, including on-board chargers, power trains, HVAC systems, and electric compressors. Its reliability extends to power conversion scenarios such as fast chargers and solar inverter circuits, aligning with the growing requirements of energy management systems.

Enhanced Capacitance and Efficiency

Vishay’s MKP1848e offers a range of capacitance options from 1 µF to 140 µF, with an impressively low equivalent series resistance (ESR) as low as 1.0 m?. It comes with rated voltage capabilities that stretch from 500 V_DC to 1300 V_DC, optimally supporting the needs of electric vehicles and plug-in hybrids. This next-gen capacitor provides a significant boost in ripple current density — up to 25% more than its predecessors in the same size range.

High Voltage Resistance and Thermal Endurance

For electric and hybrid vehicle applications, the MKP1848e is able to handle operating voltages from 250 V_DC to 800 V_DC at elevated temperatures for limited durations. Furthermore, it is built for impressive thermal endurance, surviving 1000 thermal cycles in a range from -40 °C to +125 °C, with each extreme sustained for half an hour.

Availability and Production

Vishay Intertechnology has made the MKP1848e available for immediate sampling and production orders, with a lead time of approximately 10 weeks. This ensures that manufacturers can quickly incorporate this advanced capacitor into their designs.

About Vishay Intertechnology

Vishay is widely recognized for offering one of the largest selections of semiconductors and passive electronic components globally. Their products are vital to innovative designs across various sectors, including automotive, computing, telecommunications, and industrial applications. With a dedication to excellence, Vishay remains integral to technological advancements.

Frequently Asked Questions

What makes the MKP1848e capacitor unique?

The MKP1848e is designed to operate at high temperatures of up to +125 °C and demonstrates high robustness under humidity, making it ideal for automotive applications.

What applications can benefit from this capacitor?

This capacitor is suitable for automotive power conversion applications, energy management systems, and other high-demand industrial uses.

What is the lead time for production orders of the MKP1848e?

The lead time for production quantities of the MKP1848e is approximately 10 weeks.

Can the capacitor handle high ripple currents?

Yes, the MKP1848e is capable of handling ripple currents up to 44.5 A, surpassing many previous-generation capacitors.

What is Vishay's position in the electronics market?

Vishay Intertechnology is recognized as a Fortune 1000 Company and is a leading provider of passive electronic components and semiconductors in various sectors.

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