A film capacitor , comprising: a capacitor core ; a positive electrode busbar ; a negative electrode busbar , superposed with and insulated from the positive electrode busbar ; a first electrode terminal , connected to the positive electrode busbar ; a second electrode terminal , connected to the negative electrode busbar ; a first connection sheet , connected to the positive electrode busbar and provided with a first connection terminal connected to the capacitor core ; and a second connection sheet , opposed to the first connection sheet , connected to the negative electrode busbar and provided with a second connection terminal connected to the capacitor core , wherein the capacitor core is disposed between the first connection sheet and the second connection sheet ; the first connection sheet , the first connection terminal and the positive electrode busbar are integrally formed; and the second connection sheet , the second connection terminal and the negative electrode busbar are integrally formed, further comprising an insulation sheet located between the positive electrode busbar and the negative electrode busbar , wherein the insulation sheet has an L shape and comprises a short limb and a long limb , the positive electrode busbar is disposed on an outer surface of the long limb of the insulation sheet , the negative electrode busbar is disposed on an inner surface of the long limb of the insulation sheet , characterized in that the positive electrode busbar comprises a first extending portion extended onto an outer surface of the short limb of the insulation sheet , the first electrode terminal is connected to the first extending portion , the short limb of the insulation sheet defines a notch configured to expose a portion of the second connection sheet therefrom and adjacent to the first extending portion , the second electrode terminal is connected to the portion of the second connection sheet exposed from the notch . a capacitor core ; a positive electrode busbar ; a negative electrode busbar , superposed with and insulated from the positive electrode busbar ; a first electrode terminal , connected to the positive electrode busbar ; a second electrode terminal , connected to the negative electrode busbar ; a first connection sheet , connected to the positive electrode busbar and provided with a first connection terminal connected to the capacitor core ; and a second connection sheet , opposed to the first connection sheet , connected to the negative electrode busbar and provided with a second connection terminal connected to the capacitor core , wherein the capacitor core is disposed between the first connection sheet and the second connection sheet ; the first connection sheet , the first connection terminal and the positive electrode busbar are integrally formed; and the second connection sheet , the second connection terminal and the negative electrode busbar are integrally formed, further comprising an insulation sheet located between the positive electrode busbar and the negative electrode busbar , wherein the insulation sheet has an L shape and comprises a short limb and a long limb , the positive electrode busbar is disposed on an outer surface of the long limb of the insulation sheet , the negative electrode busbar is disposed on an inner surface of the long limb of the insulation sheet , characterized in that the positive electrode busbar comprises a first extending portion extended onto an outer surface of the short limb of the insulation sheet , the first electrode terminal is connected to the first extending portion , the short limb of the insulation sheet defines a notch configured to expose a portion of the second connection sheet therefrom and adjacent to the first extending portion , the second electrode terminal is connected to the portion of the second connection sheet exposed from the notch . <EOS>