IF389A2M - SHOULDER ELECTRONICS

IF389A2M 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 : IF389A2M 0.

Features

t 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 VDC AC voltage Vpp 3.2 Electrical Characteristics Source impedance Load impedance Insertion attenuation Reference level 12 10 V V Between any terminals Between any terminals Zs=50¦¸ ZL =2K¦¸//3pF Freq 37.40MHz Min 13.4 4.0 2.4 18.0 40.0 42.0 40.0 42.0 37.0 38.0 35.0 33.0 T typ 15.4 5.5 3.9 20.0 48.0 53.0 48.0 50.0 45.0 48.0 41.0 40.0 max 17.4 7.0 5.4 22.0 - A =25¡æ dB dB dB dB dB dB dB dB dB dB dB dB 38.