Head Electronic Co., Ltd.

Head Electronic Co., Ltd. is based in China and lists printed circuit boards on Global Trade Plaza. The company offers a 6-layer impedance-controlled board built on FR-4 TG170 with 1.6 mm thickness, 35 µm final copper, blue solder mask and immersion gold finish. A 10-layer version uses FR-4 TG180 (ITEQ), green solder mask, immersion gold surface and 30 µm gold fingers. The range also includes a 2-layer flexible PCB on polyimide with copper thicknesses of 35 µm, board thickness down to 0.1 mm and surface coating options of HAL, lead-free HAL, immersion gold, immersion tin and immersion silver. A 4-layer rigid-flex construction provides two flexible layers, 0.35 mm minimum hole size, 8/5.9 mil line width/space, rigid thickness of 2.00 mm and flex thickness of 0.24 mm. A 2-layer CEM-3 board with CTI 300, 1.6 mm thickness, 35 µm copper, immersion tin finish, green solder mask and white silkscreen completes the listing.