It is push-push style TF card connector widely used in MP3,MP4,PMPGPS,card reader, digital camera and cell phone. TF card connector:Voltage rating:250VDCContact Resistance: 50mΩ MaxCurrent rating:0.5Amps MaxOperating Temperature : -250c~+850cMating cycle:10000 insertionsIt is widely used in MP3,MP4,PMPGPS,card reader, digital camera and cell phone.