BF41A1M - SHOULDER ELECTRONICS

BF41A1M 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 Manufacturer’ s na.

Features

age temperature rang is the rang of ambient temperatures at which the filter can be stored without damage. Conditions are as specified elsewhere in these specifications. -40¡æ ~ +70¡æ Reference temperature +25¡æ 3.1 Maximum Rating DC voltage AC voltage VDC Vpp 12 10 V V Between any terminals Between any terminals 3.2 Electrical Characteristics Source impedance Zs=50¦¸ Load impedance ZL= 50¦¸ Item Freq min Insertion attenuation 41.25MHz 14.3 Reference level 40.95MHz 0 41.55MHz -0.8 39.17MHz 38.0 Relative attenuation 45.75MHz 40.0 42.17MHz 20.0 39.75MHz 38.0 47.25MHz 40.0 35.00~39.75MHz 3.