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).
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
| Pin | Name | Use |
|---|---|---|
| VBUS | VBUSSupply pin | Pin 1: 5 V for the plugged-in device (fuse or current limit recommended) |
| DM | D−Passive pin | Pin 2: D− to the USB host |
| DP | D+Passive pin | Pin 3: D+ to the USB host |
| GND | GNDGround pin | Pin 4: ground; shield tabs to GND as well |
PCB
Verified land pattern
USB_A_Molex_67643_HorizontalUSB-A socket Molex 67643 at the board edge