MultiLayer Piezo Transformer 55 KHz 2W
SMMTF53P2S40 - 2 Pcs/Set
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Part Number: SMMTF53P2S40
Packaged multi layer Piezo electric transformer. Lead Zirconate Titanate (PZT), Exempt application of RoHS.
Working Resonant frequency: 55 KHz±4%
Voltage Step Up Ratio: 40 Static Input Capacitance C 0: 4.9nF ±15% Static Input Capacitance C 1: 71.4nF ±15% Static Input Capacitance C in: 75nF ±15% Static Input Capacitance K 31: 28.28 % R 0: 0.68Ω L 0: 1.67 µH Z m: 0.69Ω ±15% Electromechanical coefficient K 31: 28 ±15% Max. Input Rated Voltage: 18 Vrms Max. Output Rated Voltage: 1200 Vrms Max. Output Rated Power: 2W Dimensions: 35.8 x 8.8 x 3.8 mm Test Condition: 23±3 °C 40~70% R.H.
Note:: The 55KHz frequency is a function of the load. If the load is different from the specified, the resulting frequency will be different.
High temperature will cause the frequency to shift. If load is not within specifications the temperature will rise shifting the frequency. Depending on how high the temperature will rise, the transformer can be damaged permanently. Applications, among others, are: Inverter for CCFL of LCD backlight which can be used in notebook PC, LCD monitor, PDA, DSC, DVC, smart phone, etc.