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BF36A1D Dataheets PDF



Part Number BF36A1D
Manufacturers ETC
Logo ETC
Description SAW filter
Datasheet BF36A1D DatasheetBF36A1D Datasheet (PDF)

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 : BF36A1D 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. Characteristi.

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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 : BF36A1D 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=50ohm Load impedance ZL=2Kohm//3pF Item Freq min Center frequency Fo Insertion attenuation 36.125MHz 18.3 Reference level Amplitude ripple: 32.65~39.60 MHz 0.0 B3dB Pass bandwidth B30dB 32.32MHz -0.6 39.93MHz -0.1 32.13MHz 0.9 31.25MHz 35.0 Relative attenuation 47.25MHz 40.0 25.00~31.25MHz 30.0 Sidelobe 40.90~50.00MHz 30.0 Temperature coefficient TA=25C typ 36.125 20.3 0.6 8.0 9.4 0.9 1.4 2.7 45.0 52.0 40 38 -72 max 22.3 1.2 2.4 2.9 4.5 MHz dB dB MHz MHz dB dB dB dB dB dB dB ppm/k 3.3 Environmental Performance Characteristics Item Test condition Allowable change of absolute Level at center frequency(dB) High temperature test < 1.0 70C 1000H Low temperature test < 1.0 -40C 1000H Humidity test < 1.0 40C 90-95% 1000H Thermal shock -20C==25C==80C 20 cycle < 1.0 30M 10M 30M Solder temperature test < 1.0 Sold temp.260C for 10 sec. Soldering More then 95% of total Immerse the pins melt solder area of the pins should at 260C+5/-0C for 5 sec. be covered with solder 3.4 Mechanical Test Item Test condition Vibration test 600-3300rpm amplitude 1.5mm 3 directions 2 H each Drop test On maple plate from 1 m high 3 times Lead pull test Allowable change of absolute Level at center frequency(dB) <1.0 <1.0 <1.0 Pull with 1 kg force for 30 seconds Lead bend test 90o bending with 500g weigh 2 times 3.5 Voltage Discharge Test Item Test condition Surge test Between any two electrode <1.0 Allowable change of absolute Level at center frequency(dB) <1.0 3.6 Frequency response XZ .


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