USB4050-30-A Equivalent & Substitute Parts

Part Overview

The USB4050-30-A is a USB-C receptacle connector manufactured by GCT, designed for USB 3.2 Gen 2 applications with 24 contacts in a horizontal, mid-mount configuration. This connector supports board edge and cutout mounting with surface mount and through-hole termination options. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing design support, legacy system maintenance, and component sourcing.

Substiute Parts

USB4050-30-A

GCTIn Stock: 2076USB4050-30-A Datasheet

Current PartRFQ

USB4525-03-A

GCTIn Stock: 3407USB4525-03-A Datasheet

MFR RecommendedRFQ

USB4060-30-A

GCTIn Stock: 2194USB4060-30-A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the USB4050-30-A is determined by strict alignment of the following critical parameters:

Core Compatibility Parameters:

• Connector Type: USB-C (USB TYPE-C)
• Number of Contacts: 24
• Gender: Receptacle
• Specifications: USB 3.2 Gen 2 (USB 3.1 Gen 2, Superspeed + (USB 3.1))
• Mounting Type: Board Edge, Cutout; Surface Mount; Through Hole, Right Angle
• Mounting Feature: Horizontal, Mid Mount
• Termination: Solder
• Shielding: Shielded
• Contact Finish: Gold
• Shell/Shielding Material: Steel, Stainless
• Material Flammability Rating: UL94 V-0

Allowable Parameter Variations:

• Operating Temperature range may differ
• Voltage rating may exceed the original specification
• Product status may transition from obsolete to active
• Mating cycles remain consistent at 10000

Two substitute parts meet these criteria: USB4060-30-A (parametric equivalent) and USB4525-03-A (manufacturer-recommended substitute).

Parameter Comparison

Engineering Selection Recommendations

USB4060-30-A (Parametric Equivalent)

The USB4060-30-A is a parametric equivalent to the USB4050-30-A. Both parts share identical electrical specifications, mounting configurations, and operating temperature ranges. Both are obsolete products. Selection of USB4060-30-A is appropriate when direct parametric compatibility is required and product status consistency is a consideration. This part maintains the same 20VDC voltage rating and -40°C to 85°C operating temperature range as the original.

USB4525-03-A (Manufacturer-Recommended Substitute)

The USB4525-03-A is the manufacturer-recommended substitute for the USB4050-30-A. This part is currently active in production, providing long-term availability and supply chain stability. The USB4525-03-A supports a higher voltage rating of 48VDC, which is backward-compatible with 20VDC applications. The operating temperature range is -25°C to 85°C, which is narrower at the lower end but sufficient for most standard industrial and commercial applications. The Moisture Sensitivity Level is rated at 1 (Unlimited), indicating superior moisture handling compared to the original part's Not Applicable rating.

Selection of USB4525-03-A is recommended for new designs, legacy system updates, and applications requiring long-term component availability. The higher voltage rating provides additional design margin for power delivery applications.

Frequently Asked Questions (FAQ)

Q: Can USB4060-30-A and USB4525-03-A be used interchangeably with USB4050-30-A?

A: Both parts are substitutes for the USB4050-30-A based on matching core electrical and mechanical parameters. USB4060-30-A is a parametric equivalent with identical specifications. USB4525-03-A is the manufacturer-recommended substitute with enhanced voltage rating and active product status. Interchangeability depends on your specific application requirements, particularly operating temperature range and voltage rating.

Q: What is the difference between USB4060-30-A and USB4525-03-A?

A: Both parts are USB-C receptacle connectors with 24 contacts and identical mounting configurations. The primary differences are: USB4060-30-A is obsolete with 20VDC rating and -40°C to 85°C operating range; USB4525-03-A is active with 48VDC rating and -25°C to 85°C operating range. USB4525-03-A offers better long-term availability and higher voltage capability.

Q: Why is the USB4050-30-A obsolete?

A: The USB4050-30-A is listed as obsolete by the manufacturer. GCT recommends USB4525-03-A as the active substitute for new designs and ongoing production requirements.

Q: Does the higher voltage rating of USB4525-03-A affect compatibility?

A: No. The USB4525-03-A 48VDC rating is backward-compatible with applications designed for 20VDC. Higher voltage rating indicates the connector can safely handle higher voltage levels without degradation. Applications operating at 20VDC or lower will function correctly with USB4525-03-A.

Q: Are there packaging differences between these parts?

A: All three parts are supplied in Tape & Reel (TR) packaging. No packaging format differences exist between USB4050-30-A, USB4060-30-A, and USB4525-03-A.

Q: What is the significance of the Moisture Sensitivity Level difference?

A: USB4050-30-A and USB4060-30-A have Not Applicable MSL ratings, while USB4525-03-A has MSL 1 (Unlimited). MSL 1 indicates the component can be stored indefinitely without moisture absorption concerns, providing superior shelf life and handling flexibility compared to components with higher MSL ratings.