A

A

9.00±0.10

8.34+0.06

-0.02

T=0.20

A1

A12

B1

B12

9.20

0.70

1.37+0.05

-0.10

1.62+0.05

-0.10

0.15

6.69+0.045

-0.055

12x 0.28±0.04

2x 0.25±0.025

2x C 0.3±0.05X0.75±0.05

1.75

0.50

3.40±0.05

B

B

7.45

9.00

5.50

12x 0.28

0.50

6.10

4.80

3.20

2.40

1.60

0.80

Ø0.60

12x 0.28

9.65+0.25

-0.10

3.76

4x R

0.85

6.05+0.35

-0.05

A12

A1

B12

B11 B10

B9

B8

B7

B6

B5

B4

B3

B2

B1

XXXXXX

Section B-B

Section A-A

Detail A

Pin

Signal

Mating

Sequence

A1

GND

First

A2

SSTXp1

Second

A3

SSTXn1

Second

A4

VBUS

First

A5

CC1

Second

A6

Dp1

Second

A7

Dn1

Second

A8

SBU1

Second

A9

VBUS

First

A10

SSRXn2

Second

A11

SSRXp2

Second

A12

GND

First

SHELL

GND

Pin

Signal

Mating

Sequence

B12

GND

First

B11

SSRXp1

Second

B10

SSRXn1

Second

B9

VBUS

First

B8

SBU2

Second

B7

Dn2

Second

B6

Dp2

Second

B5

CC2

Second

B4

VBUS

First

B3

SSTXn2

Second

B2

SSTXp2

Second

B1

GND

First

SHELL

GND

Ordering Grid

Request Samples

and Quotation

USB4055

A

Packing Options

A = Tape & Reel

(700 per reel)

30

Contact Plating

30 = 30µ" Gold

2x 1.00

4.10

1.50

2x 0.80

7.75

0.75

Specifications

Material

Insulator: High Temp. Plastic UL 94V-0, Black

Contact: High Grade Copper Alloy (T=0.15mm)

Shell: Stainless steel (T=0.20mm)

Cover Shell: Iron (T=0.20mm)

Inner Ground Cover Shell: Stainless Steel (T=0.10mm)

Mid Plate:Stainless Steel (T=0.10mm)

Plating

Contact: 30µ" Gold over 50µ" min. Nickel

Solder Tails: 80µ" min. Matte Tin over 50µ" min. Nickel

Shell: 50µ" min. Nickel

Cover Shell: 80µ" min. Nickel

Inner Ground Cover Shell: 50µ" min. Nickel

Electrical

Current Rating:

5.00A collectively for VBUS pins

6.25A collectively for GND pins

1.25A for B5 pin

0.25A per pin for all other pins

Voltage Rating: 20V DC

Contact Resistance: 40mΩ max initial.

50mΩ max after test

Dielectric Withstanding Voltage: 100V AC

Insulation Resistance 100MΩ min

Mechanical & Environmental

Operating Temperature: -40°C to 85°C

Mating Force: 5 to 20 N.

Unmated Force: 8 to 20 N after test

Durability: 10,000 cycles

Detail A

Ø2.50

Date

Code

Pick P

lace

GCT USB4055 is designed and manufactured to be compatible with

USB Type C specification latest release. Compliance testing for products

conforming to the USB type-C cable and connector specification are

currently under development by the USB-IF.

A

1

B

C

D

2

3

E

F

G

H

67

8

C

4

5

3rd Angle Projection

Units:

Metric (mm)

Tolerances (Except as Noted)

X. ± 0.50

X.X ± 0.30

X.XX ± 0.20

X.XXX ± 0.10

Length

Angle

Product Description

This drawing is confidential and

copyright of Global Connector

Technology, Ltd (GCT).

This drawing must not be copied

or disclosed without written

consent. E & OE

Not to

Scale

Drawn By

AJO

Sheet No.

1/3

USB4055

USB Type C Receptacle

Hybrid type, PCB Top Mount.

CC

USB4055

B PCN

B

By

Detail

Revision

Part Number

Drawing Date

21st April 2016

04/09/17

Date

± 2°

www.gct.co