A cable comprising: a cable part including at least one set of signal cables for differential transmission, a ground cable , and a power cable ; and a first connector arranged at one end of the cable part and a second connector arranged at the other end of the cable part , wherein at least one of the first connector and the second connector has at least one common-mode choke coil connected to the ground cable and the power cable , wherein the first connector having the at least one common-mode choke coil further has a substrate having two terminals and one common-mode choke coil mounted on one side of the substrate and terminals and another common-mode choke coil mounted on the other side of the substrate , an insulating resin layer functioning as an inner molded part covering the substrate , and an electromagnetic wave shielding layer functioning as an outer molded part covering the insulating resin layer , wherein a molded part includes the insulating resin layer and the electromagnetic wave shielding layer containing carbon or ferrite and a polymeric resin capable of shielding electromagnetic waves, wherein the first connector having the one common-mode choke coil further has a condenser for noise removal being placed between the ground cable and the power cable , and between the two terminals on one side of the one common-mode choke coil , wherein the two terminals are connected to the power cable and the ground cable respectively and to terminals of the second connector through the power cable and the ground cable , and wherein the terminals on the other side of the substrate are connected to the at least one set of signal cables . a cable part including at least one set of signal cables for differential transmission, a ground cable , and a power cable ; and a first connector arranged at one end of the cable part and a second connector arranged at the other end of the cable part , wherein at least one of the first connector and the second connector has at least one common-mode choke coil connected to the ground cable and the power cable , wherein the first connector having the at least one common-mode choke coil further has a substrate having two terminals and one common-mode choke coil mounted on one side of the substrate and terminals and another common-mode choke coil mounted on the other side of the substrate , an insulating resin layer functioning as an inner molded part covering the substrate , and an electromagnetic wave shielding layer functioning as an outer molded part covering the insulating resin layer , wherein a molded part includes the insulating resin layer and the electromagnetic wave shielding layer containing carbon or ferrite and a polymeric resin capable of shielding electromagnetic waves, wherein the first connector having the one common-mode choke coil further has a condenser for noise removal being placed between the ground cable and the power cable , and between the two terminals on one side of the one common-mode choke coil , wherein the two terminals are connected to the power cable and the ground cable respectively and to terminals of the second connector through the power cable and the ground cable , and wherein the terminals on the other side of the substrate are connected to the at least one set of signal cables . <EOS>