High frequency PQ35 bobbin. PQ3535 6pins vertical transformer. Bobbin Size=31.4mmX23.2mmX33.9mm. Row distance=27.5mm. Pin pitch=7.5mm. Phenolic PQ35 bobbin for high frequency transformer, used in PCB circuits, printers, filters, fax machines, computers, UPS, monitor, scanners, mobile adapters and other equipments.