| 摘要 |
A power connector ( 100 ) is adapted for connecting with a power input port of an electrical device and includes an insulative housing ( 1 ), first and second terminals ( 2, 3 ) received in the housing for power transmission, a third terminal ( 4 ) received in the housing for signal transmission and a resistor ( 50 ) having certain resistance detectable by the electrical device electrically connecting with the second and third terminals. The first and second terminals respectively served as a positive pole and a negative pole of the power connector.
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