IF389B2M - ETC

IF389B2M SAW filter

1.SCOPE 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 : IF389B2M 0: year(0,1,2.

Features

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=2k¦¸//3pF Items Insertion attenuation Reference level Freq 37.40MHz Min 16.0 4.3 -0.5 16.6 17.2 42.0 40.0 40.0 35.0 34.0 typ 17.0 5.8 0.7 18.6 19.2 58.0 50.0 50.0 45.0 42.0 max 19.0 7.3 1.9 20.6 - T A=25¡æ dB dB dB dB dB dB dB dB dB dB 38.90MHz 34.47MHz 32.40MHz Relative atten.