Flexible flat cable, or FFC, refers to any variety of electrical cable that is both flat and flexible. A flexible flat cable is a type of flexible electronics. However, the term FFC usually refers to the extremely thin flat cable often found in high density electronic applications like laptops and cell phones.

Specifications:

Pitch

• 0.500 mm, 0.800 mm, 1.00 mm, 1.25 mm, 2.00 mm, 2.54 mm, but the most common pitches are 0.500 mm and 1.00 mm.
• Type A contacts on the same side at each end. 
• Type B  contacts on opposite sides of the cable
• One end will have face-up contacts, and the other end will have face-down contacts
• Most FFCs have some sort of extra material attached on the opposite side of the exposed length of the cable to facilitate ZIF or LIF connections.

Now the FFC Cables are widely used in a variety of printer connection between the head and the motherboard, plotters, scanners, copiers, stereos, LCD appliances, fax machines, DVD players and other products, a variety of signal transmission and plate board connections. In modern electrical equipment, FFC Cables can be found almost everywhere.