FH33 FPC/FFC Connectors Hirose FH33 FPC/FFC Connectors offer a 0.5A current rating, 50VAC voltage rating, and 500MΩ insulation resistance. FH33 connectors feature a low-profile and small PCB mounting area that helps reduce the board footprint by approximately 17% to 57% compared to similar connectors. Various contact pitches are available, including 0.4mm, 0.5mm, and 1mm. Hirose FH33 FPC/FFC Connectors are halogen-free and accept standard FPC thickness.