BF44A1D Datasheet (SHOULDER ELECTRONICS)

BF44A1D, SAW filter

1.SCOPE SHOULDER’ s SAW filter series have broad line up products meeting all broadcast standard including NTSC,PAL and SECAM systems.

These filters are composed of two interdigital transducers on a single-crystal.

piezoelectrical chip.

they are used in electronic equipments such as TV and so on.

2.Construction 2.1 Dimension and materials Type : BF44A1D 14.0 HD BF44A1D 1 0.54 2.54 1.25 0B 5 4.0 5.8 3.0 1 2 3 4 5 Pin configuration 1 Input 2 Input-ground 3 Chip carrier-ground 4 Outpu