SAW filter
1.SCOPE
The SAW filter series have broad line up products meeting all broadcast standard including NTSC, PAL and SECAM s...
Description
1.SCOPE
The 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: BF36A2M
0: year (0,1,2,3,4,5,6,7,8,9) B:product in this quarter(A:1~3,B:4~6,C:7~9,D:10~12)
2.2. Circuit construction, measurement circuit
3.Characteristics
Standard atmospheric conditions Unless otherwise specified , the standard rang of atmospheric conditions for making measurements and tests is as follows; Ambient temperature : 15C to 35C Relative humidity : 25% to 85% Air pressure : 86kPa to 106kPa Operating temperature rang Operating temperature rang is the rang of ambient temperatures in which the filter can be operated continuously. -10C ~ +60C Storage temperature rang Storage 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. -40C ~ +70C Reference temperature +25C
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 Item Freq min Center frequency Fo Insertion attenuation 36.125MHz 17.5 Reference level B3dB Pass bandwidth B30dB 32.625MHz 1.7 39.625MHz 1.4 Relative attenuation 31.625MHz ...
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