PJ-342 SMD Surface Mounting Right-Angle type 3.5mm Phone Jack

3.5mm Phone jack audio connector, Soldering type,no need for washers or nuts anyway, PCB mount for microphone, earphone, headphone,radio,audio,video. 

Name: Phone Jack
Rating: DC 30V 0.5A
Contact Resistance: ≤30mΩ
Insulation Resistance:: ≥100MΩ
Ambient Temperature:-30°C ~ +70°C
Operating Force: 3~20N
Lifetime: 5,000cycles or 10,000cycles 

The headphone jack is a family of electrical connectors that are typically used for analog audio signals.
Applications for the Phone Jack include:Media Player, MP3/MP4 player,Audio-Video Equipment, AV Equipment, Note Book, Mobile Phone,Smart Phone, etc,etc.