New AEO 10.3x38mm Midget-fuse for Battery Protection in Electric Vehicles

Press Release Summary:

  • Interrupts short circuits up to 20kA at 1000/800 VDC with a current rating range of 10-50 A
  • Mounting options include compatibility with heavy duty CSO fuse clip designed for voltages up to 1500 VDC and currents up to 32 A
  • Other options such as in-line axial terminals for wire connections, through-hole PCB mounting and screw mount PCB are available

Original Press Release:

EV Automotive Fuse Safely Interrupts up to 1000 VDC

Santa Rosa, California, November 26, 2019 – SCHURTER launches its AEO 10.3x38mm midget-fuse series, particularly suited for battery protection in electric vehicles. The AEO series safely interrupts short circuits up to 20kA at 1000/800 VDC, with a current rating range of 10-50 A. The series offers mounting versatility in addition to its remarkable high performance.

High voltages and high currents occur in electric vehicles in numerous places. Their battery packs with several thousand rechargeable cells store enormous amounts of energy in order provide for the demands of drive performance and distance, with the shortest possible charging times. Such applications require highly reliable fuses to safeguard such power. They are used, for example, in the Battery Management System (BMS), on- board and off-board chargers, DC-DC converters and other systems exposed to high voltages.

Fuses produced with solder connections between the melting wire and contact caps are considered to have an inherent weakness in the solder joints; the production process for this type of technology is not always 100% error-free. Welding the contacts is a more reliable method and SCHURTER’s new, patented welding process guarantees the highest reliability.

The new AEO series fuse meeting reliability specification according to AEC-Q200 and is UL approved. Mounting options include compatibility with SCHURTER’s heavy duty CSO fuse clip designed for voltages up to 1500 VDC, and currents up to 32 A. Other options include in-line axial terminals for wire connections, through-hole PCB mounting, or screw mount PCB.

Pricing for the AEO starts at $3.29 per each in 500 piece quantities. Link to datasheet AEO 10.3x38 and additional info at: https://www.schurter.com/en/Newsroom/Timeline/AEO-10.3x38-Automotive-Fuse. For sales and product information, contact Cora Umlauf at (800) 848 -2600 or by email at info.sinc@schurter.com. I have attached image for online publishing.

If you have any questions please do not hesitate to contact suzanne.bowser@schurter.com.

About SCHURTER Inc.

The SCHURTER Group is the world's leading Swiss technology company providing components and complex solutions that ensure safe power supply and simplified equipment operation. The company’s professional competence, financial independence, innovative strength and distinctive corporate culture, propel the SCHURTER Group, together with its customers and partners, into the digital future. The safe&easy brand claim not only refers to the products, but also the company’s business philosophy, which strives for sustainable success through innovation, high-quality products and service, flexibility and proximity to customers.

SCHURTER is known globally as an innovator, manufacturer and distributor of fuses, connectors, circuit breakers, switches, EMC products, and input systems. Touch screens and touch panels, capacitive sensor keypads, membrane keypads and housing systems are developed in close cooperation with its customers. Within its business unit Solutions, SCHURTER combines all competencies and puts them at the customer's disposal. SCHURTER products and solutions are developed especially for specific industry segments – medical, data and communication, automotive, avionics & space, energy and the broader industrial market. SCHURTER considers the quality of its products and services as the key factor to the company's lasting success. Its management and improvement processes are designed and certified according to ISO 9001, ISO 13485, ISO 14001, ISO 45001 and IATF 16949, using the EFQM and Baldrige Excellence Models, as well as the application of Lean Management principles such as Value Stream Planning, Power Innovation, SSO, and Six Sigma.

SCHURTER Inc., Santa Rosa, California is the exclusive North America sales and distribution office for the SCHURTER Group.

Editorial Contact:
Suzanne Bowser
suzanne.bowser@schurter.com

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