A-USB3 A USB 3.2 Gen 1 Receptacle Connector Equivalent & Substitute Parts

Part Overview

The A-USB3 A is an active USB-A (USB TYPE-A) receptacle connector manufactured by Assmann WSW Components, designed for USB 3.2 Gen 1 (USB 3.1 Gen 1, Superspeed USB 3.0) applications. This 9-position through-hole, right-angle connector is configured for horizontal mounting with solder termination. The component is currently in active production status with 1056 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component procurement flexibility and supply chain continuity.

Substiute Parts

A-USB3 A

Assmann WSW ComponentsIn Stock: 1123A-USB3 A Datasheet

Current PartRFQ

KUSB-9-3-9-3-1-2-02

KinnexAIn Stock: 913KUSB-9-3-9-3-1-2-02 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the A-USB3 A are identified based on strict alignment of the following critical parameters:

• Connector Type: USB-A (USB TYPE-A) receptacle configuration
• USB Specification: USB 3.2 Gen 1 (USB 3.1 Gen 1, Superspeed USB 3.0) compliance
• Number of Contacts: 9-position contact arrangement
• Mounting Configuration: Through-hole, right-angle, horizontal orientation
• Termination Method: Solder attachment
• Operating Temperature: -55°C ~ 85°C range compatibility
• Shielding: Shielded construction with brass shell material
• Contact Finish: Gold plating for signal integrity and corrosion resistance

The KUSB-9-3-9-3-1-2-02 manufactured by KinnexA meets all core electrical and mechanical substitution criteria for the A-USB3 A.

Parameter Comparison

Engineering Selection Recommendations

Both the A-USB3 A and KUSB-9-3-9-3-1-2-02 are active production components with equivalent electrical and mechanical specifications for USB 3.2 Gen 1 receptacle applications. Selection between these parts is determined by current rating requirements and inventory availability. The A-USB3 A supports dual current ratings of 0.25A and 1.8A, while the KUSB-9-3-9-3-1-2-02 is rated for 1.5A continuous operation. Both connectors maintain identical form factor, mounting configuration, and environmental operating range. The KinnexA substitute includes documented Moisture Sensitivity Level (MSL) 2 (1 Year) and REACH Unaffected compliance status.

Frequently Asked Questions (FAQ)

Q: Can the KUSB-9-3-9-3-1-2-02 directly replace the A-USB3 A in existing designs?

A: Yes, the KUSB-9-3-9-3-1-2-02 is a direct mechanical and electrical substitute. Both connectors share identical 9-position USB-A receptacle configuration, through-hole right-angle mounting, and USB 3.2 Gen 1 specification compliance. Verify that the 1.5A current rating of the substitute meets your application requirements.

Q: What are the key differences between these two connectors?

A: The primary difference is current rating specification. The A-USB3 A supports 0.25A and 1.8A ratings, while the KUSB-9-3-9-3-1-2-02 is rated for 1.5A. All other electrical and mechanical parameters are equivalent.

Q: Are there any compliance or certification differences?

A: The KUSB-9-3-9-3-1-2-02 explicitly documents MSL 2 (1 Year) and REACH Unaffected status. The A-USB3 A specifies UL94 V-0 material flammability rating. Both are active production components suitable for industrial applications.

Q: What is the mating cycle rating for these connectors?

A: The A-USB3 A specifies 5000 mating cycles. The KUSB-9-3-9-3-1-2-02 does not provide a documented mating cycle specification in the available data.

Q: Can these connectors be used interchangeably in high-speed USB 3.0 applications?

A: Both connectors meet USB 3.2 Gen 1 (USB 3.1 Gen 1, Superspeed USB 3.0) specification requirements. Mechanical and electrical compatibility is confirmed for equivalent performance in high-speed data transfer applications.