TDK-Lambda Launches First 1000W AC-DC Isolated Power Bricks
SAN DIEGO, CA (November 5, 2008) -
TDK-Lambda has expanded its PFE series of AC-DC power bricks, a market first, with the introduction of the new PFE1000F modules. These unique
power modules provide a convenient AC-DC pcb-mounted solution with an output power of up to 1008-watts for applications in industrial, robotic,
COTS, datacom, RF broadcast, telecom, signage, and medical equipment.
Up to now, using bricks in an AC to DC conversion application required two modules. One module was needed to handle the AC input rectification
and power factor correction (PFC), and a second for the DC-DC isolation and low voltage conversion. The PFE series combine these two functions
into a single brick, thus eliminating module interconnects and saving 25% or more pc-board space.
The fully-regulated PFE1000F models are available in 12V, 28V, and 48V nominal outputs and can be adjusted ±20%. The PFE1000F series can operate
with a baseplate temperature range from -40 up to +100°C. Line and load regulation is 0.4% max. and efficiency is in the range of 82 to 86% depending
on output voltage. For lower power applications, the smaller PFE500F (up to 504W) is also available.
All PFE1000F models accept a wide AC input from 85V to 265V at 47-63Hz; have active power factor correction (PFC), an input to output isolation of
3kVAC, and an input to baseplate rating of 2.5kVAC with application circuitry. In addition, over-voltage, over-current and over-temperature
protections are included.
The PFE1000F comes in a compact 3.94 x 0.53 x 6.3 inch package and can be conduction cooled with a cold-plate or forced air cooled with a heatsink.
All PFE1000F models are delivered with TDK-Lambda’s two-year warranty, are safety-approved to UL60950-1, CSA60950-1 (cUL), and EN60950-1, and carry
the CE mark.
The active current-share feature enables up to six (6) PFE1000F modules to be paralleled together to accommodate increased power requirements and/or
redundancy. In addition, the positive logic remote On/Off control and Inverter-Operation-Good (IOG) functions provide greater flexibility in the
start-up or shutdown sequencing and diagnostics of the power system. An auxiliary output of 10-14V at 20mA is included in the modules for powering
The PFE1000F series are available now with prices starting at $430.00 each in 100 piece quantities. Full specifications are available at:
More information about TDK-Lambda and its products is available by phone at 619-575-4400 or on our website at: http://www.us.tdk-lambda.com/lp/
TDK-Lambda is a subsidiary of the TDK Corporation (NYSE: TDK), a leading global electronics company (www.tdk.com). TDK-Lambda has been a major
provider of power solutions for over 60 years. The company designs and manufactures a wide range of AC-DC and DC-DC power products for Industrial,
Medical, Telecom, Datacom, and Test & Measurement applications worldwide. For more information, please call TDK-Lambda directly on 619-575-4400 or
visit the website at: www.us.tdk-lambda.com/lp
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