Conn 6.3MM Audio Jack SKT 4POS 12.6mm Solder RA Thru-Hole 4 Terminal 1Port
6.35mm（0.250"，1/4"）- 耳机 电话插孔 单声道 焊接
Allied Electronics:
AUDIO SOCKET 6.3MM 2P PCB
安富利:
AUDIO SOCKET 6.3MM 2P PCB
Newark:
# SCHURTER 4833.2220 4833, PCB terminals, screened, 2-pole, Audio Plug/Sockets, 6.3 mm
CDI:
AUDIO SOCKET 6.3MM 2P PCB