Abstract: An electronic component series wherein a plurality of parallel lead type electronic components (1) each having two parallel lead wires (4) are equispaced along a retainer band (2) and distributed along the length of the retainer band (2) with the lead wires (4) extending in the same direction and are positioned by the retainer band (2), whereby the electronic components (1) are retained. The electronic component series is characterized in that the distance (A) between the pair of lead wires (4) of each electronic component (1) in a region (4a) where the lead wires (4) are placed on the retainer band (2) is made different from that (B) in a region (4c) closer to the electronic component main body (3), while the intermediate portions (4b) of the lead wires (4) are bent to absorb the difference in dimension between the distances (A, B).