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No electrical model67643-0910usb_a_socket

USB-A socket (Molex 67643)

USB type A receptacle, horizontal, through hole (Molex 67643): plug a USB device (keyboard, mouse, stick) into your board. Pin 1 VBUS, 2 D−, 3 D+, 4 GND; the shield tabs go to GND. A host needs 5 V on VBUS (USB 2.0: up to 100 mA for a low-power device, 500 mA configured) and 15 kΩ pull-downs on D+ / D− (inside host chips such as the CH9350L).

VBUSD−D+GND67643-0910
Schematic symbol

Key data

Category
Connectors
Simulation model
No electrical model
Manufacturer part number
67643-0910
Reference prefix
J
Pins
4
Land pattern
USB_A_Molex_67643_Horizontal

Simulation model

Only the footprint and the connections matter; the simulation ignores the part.

Pins 4

PinNameUse
VBUSVBUSSupply pinPin 1: 5 V for the plugged-in device (fuse or current limit recommended)
DMD−Passive pinPin 2: D− to the USB host
DPD+Passive pinPin 3: D+ to the USB host
GNDGNDGround pinPin 4: ground; shield tabs to GND as well

PCB

Verified land patternUSB_A_Molex_67643_Horizontal

USB-A socket Molex 67643 at the board edge