MultiLayer Piezo Transformer 55 KHz 2W

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 C₀: 4.9nF ±15%
Static Input Capacitance C₁: 71.4nF ±15%
Static Input Capacitance C_in: 75nF ±15%
Static Input Capacitance K₃₁: 28.28 %
R₀: 0.68Ω
L₀: 1.67 µH
Z_m: 0.69Ω ±15%
Electromechanical coefficient K₃₁: 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.