GCT Cookie Policy

Some features of this website use cookies to enhance your experience. By continuing to use this website you are giving your consent for cookies to be used. If you disable the use of cookies in your browser, some features of the website may not function correctly. For more information on our use of cookies and your data, see our updated Privacy Policy.

GCT Europe (UK)
+44 (0)1707 321122
GCT Americas (USA)
+1 978 208 1618
GCT Asia-Pacific (HK)
+852 2578 9030

USB4055 - Type C USB 3.1 Connector

Series: USB4055
Product Status: Active
Product Family: USB 3.1 Connector

Connector style: Type C
Interface: C
USB version: 3.1
Gender: Receptacle
Number of contacts: 24
PCB mount type: Hybrid
Orientation: Horizontal
Entry type: Side
Profile: 3.46mm
Mount position: Top mount
Mating face style: Without mating face lead in
Shell stake: Outer shell stake
Locating Peg: With locating peg

Express Samples


Housing Material: High temperature thermoplastic
Contact Terminal: High Grade Copper Alloy
Metallic Shell: Stainless Steel
Cover Shell: Iron
Inner Ground Cover Shell: Stainless Steel
Mid Plate: Stainless Steel


Inner Ground Cover Shell
Metallic Shell: 50µ" Min. Nickel
Cover Shell
Metallic Shell: 80µ" Min. Nickel
Metallic Shell: 50µ" Min. Nickel
Data Contact
Underplating: 50µ" Min. Nickel
Contact Plating: 30µ" Gold
Solder Area: 80µ" Matte Tin


Voltage Rating: 20V DC
Current Rating: Vbus pins collectively 5.00A, GND pins collectively 6.25A, B5 pin 1.25A, Other pins 0.25A per pin.
Contact Resistance: 40mΩ Max.
Insulation resistance: 100 MΩ MIN.
Dielectric withstanding voltage: 100V AC/Minute


Durability: 10,000 cycles
Mating Force: 5 to 20N
Unmating Force: 8 to 20N (post test)

Product Change Notice for USB4055

GCT USB4055 B PCN 20170904.pdf