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TDK-Lambda News
Moduli di alimentazione AC-DC ad alta efficienza con rating fino a 1000W
Postato : 16 May 2016
TDK Corporation announces the introduction of the PFE1000FA series of power modules, representing a significant upgrade to the PFE1000F launched eight years ago. The new series offers efficiencies as high as 90%, an improvement of up to 4%. Rated between 720W and 1000W, the products are designed for use with a cold-plate where cooling fans are not permitted, including industrial, MIL-COTS and communications applications.
The PFE1000FA is available with nominal output voltages of 12V, 28V and 48V that can be adjusted over a ±20% range for non-standard voltage requirements. The series accepts a wide range 85 to 265Vac input and can operate at full load with baseplate temperatures of between -40 and +100°C.
Having the same pinout and package dimensions as the original series, 100 x 13.4 x 160mm, the new series can easily be used to upgrade existing designs, offering up to 30% lower losses and reduced operating temperatures. Input current wave-shapes have been improved to be more sinusoidal, allowing the PFE1000FA to meet the harmonics standard IEC 61000-3-2 with even greater margins.
All models feature remote on/off, an opto-isolated module good signal, single wire current sharing and a 12V 20mA standby voltage as standard. The PFE1000FA modules are safety certified to IEC/EN/US 60950-1, with CE marking for the Low Voltage and RoHS2 Directives. The series now carries an extended warranty of five years.
The PFE1000FA is available with nominal output voltages of 12V, 28V and 48V that can be adjusted over a ±20% range for non-standard voltage requirements. The series accepts a wide range 85 to 265Vac input and can operate at full load with baseplate temperatures of between -40 and +100°C.
Having the same pinout and package dimensions as the original series, 100 x 13.4 x 160mm, the new series can easily be used to upgrade existing designs, offering up to 30% lower losses and reduced operating temperatures. Input current wave-shapes have been improved to be more sinusoidal, allowing the PFE1000FA to meet the harmonics standard IEC 61000-3-2 with even greater margins.
All models feature remote on/off, an opto-isolated module good signal, single wire current sharing and a 12V 20mA standby voltage as standard. The PFE1000FA modules are safety certified to IEC/EN/US 60950-1, with CE marking for the Low Voltage and RoHS2 Directives. The series now carries an extended warranty of five years.