1-487378-9 is a slimline flexible film connector (FFC) receptacle housing designed for terminating flexible flat cables. This single-row housing features 20 positions with a 2.54 mm (0.100 in) centerline pitch and is constructed from thermoplastic material with a UL 94V-0 flammability rating. The connector is designed without mating lock, polarization, or mounting ears, providing a compact and streamlined profile. It is RoHS and ELV compliant, making it suitable for environmentally conscious applications. Common applications include ribbon cable assemblies and flexible circuit interconnections in consumer electronics and industrial equipment.