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AU1 Series

Product catalog summary

Overview: The AU1 Series USB Type-C Connector is designed for automotive applications, leveraging the proven CX Series as its core component. It offers high reliability with features such as vibration and heat resistance, compliant with USCAR-2 and USCAR-30 standards.

Key Features:

Connector Position Assurance (CPA) unit ensures secure mating.
Supports multiple connection types: straight, right angle, and vertical mating.
Two key code options to prevent mis-mating: Standard (Black) and A Key (Gray, Natural).
Compatible with various transmission standards including USB 3.2 Gen2, Display Port 1.4, and HDMI.

Product Specifications:

Rated Current: 5A, with specific limits for power and other pins.
Operating Temperature: -40 to +105°C.
Rated Voltage: 20V AC/DC.
Durability: 10 mating cycles without physical damage.
Thermal Shock: 100 cycles between -40 to +100°C.

Materials and Finish:

Receptacle: Thermoplastic insulator, copper alloy contacts with gold plating, stainless steel shell with nickel plating.
Plug: PA housing and retainer, stainless steel shield case with nickel plating.

Product Number Structure: The product number indicates series name, mounting style, housing form, key code, number of positions, contact type, and component type.

Usage Precautions:

Ensure proper disconnection and avoid forcing the connector to prevent damage.
Disconnect power before reseating the connector.
Avoid touching terminal areas while powered to prevent hazards.

Additional Notes: Specifications are subject to change for improvements. For high-reliability applications, such as automotive or medical instruments, consultation with Hirose is recommended.

Catalog excerpts

Open the catalog to page 1

AU1 Series/USB Type-C Connector for Automotive Features 1. Utilizes HRS’s proven CX Series (USB Type-C connector) as the core component. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Choose the best option for your application. ① Straight Connection ② Right Angle Connection ③ Right Angle Connection (Vertical mating) ④ Right Angle Connection (Cable direction is down) Right Angle Plug (*Under Development) AU1 Cable Assembly Straight Plug AU1 Cable Assembly Straight Receptacle Product Name : AU1FS-24P Right Angle Receptacle Product Name : AU1FR-24P 2. Highly reliable connector...

Open the catalog to page 2

AU1 Series/USB Type-C Connector for Automotive 4. Supports Two Types of Key Code - Standard and A key Prevents mis-mating across multiple connectors. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Standard (Black) Plug : Female Contact Plug : Female Contact Receptacle : Male Contact Receptacle : Male Contact 5. Support various transmission standards. - USB 3.2 Gen2, Display Port 1.4, HDMI, etc.

Open the catalog to page 3

ms AU1 Series/USB Type-C Connector for Automotive Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Note 1 : Includes the temperature rise due to current flow. Note 2 : Please refer to the specification sheet for details. Materials / Finish Product Note : This product satisfies halogen free requirements defined as 900ppm maximum chlorine, 900ppm maximum bromine, and 1500ppm maximum total of chlorine and bromine.

Open the catalog to page 4

AU1 Series/USB Type-C Connector for Automotive H15 Product Number Structure Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Plug (Parts for the cable assembly) Note : The right angle plug is currently under development. Please contact a Hirose representative regarding questions on product Variations.

Open the catalog to page 5

ms AU1 Series/USB Type-C Connector for Automotive RECOMMENDED PCB LAYOUT (TOP-VIEW) (GENERAL TOLERANCE : ±0.05)

Open the catalog to page 6

AU1 Series/USB Type-C Connector for Automotive H15 Right Angle Receptacle24 pos. (Double-row) RECOMMENDED PCB LAYOUT (TOP-VIEW) (GENERAL TOLERANCE : ±0.05)

Open the catalog to page 7

Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. ms AU1 Series/USB Type-C Connector for Automotive The product consists of five parts. (Housing, Retainer, Shield Case (A/B) and Plug Unit)

Open the catalog to page 8

AU1 Series/USB Type-C Connector for Automotive Mated Dimensions Diagram Right Angle Receptacle to Straight Plug Connection Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Straight Receptacle to Straight Plug Connection Usage Precautions [Conditions] 1. Heating：250℃± 5℃, 10 sec. Max. 2. Preheating：180 to 220℃, 60 sec. Max. 3. Number of Reflow Cycles : 3 cycles Max. Recommended Temperature Profile *Measurement is conducted at the contact lead part. Soldering results may change depending on conditions such as solder paste type, manufacturer, PCB size, and other soldering...

Open the catalog to page 9

AU1 Series/USB Type-C Connector for Automotive While Taking into Consideration Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Specifications mentioned in this catalog are reference values. When considering to order or use this product, please review the Drawing and Product Specifications sheets. Use an appropriate cable when using the connector in combination with cables. If considering usage of a non- specified cable, please contact your sales representative. If assembly process is done by jigs & tools which are not identified by Hirose, the warranty of the product...

Open the catalog to page 10

AU1 Series

AU1 Series

Catalog excerpts

All Hirose Electric Europe B.V. catalogs and technical brochures