Calex announced the addition of the -T option on its 500 W MXW and 360 W MTW series, providing for extended temperature operation of the converters from -55°C to +105°C including cold start at -55°C. This option makes both series ideal for military/aerospace and hi-rel applications requiring extended temperature operation.
The devices feature an ultra-wide 9 - 36 V DC input range accommodating a variety of power sources from 12 V to 24 V to 28 V nominal. Output voltages available for both series are 12, 15, 24 and 28 V d.c. and all models are isolated input to output. Each series offers efficiency up to 95,7% and high power density in a package size of 61 x 63,5 x 13,2 mm. They operate at a fixed frequency and follow conservative derating guidelines.
All models feature on/off control with a low idle current of 2 mA, and a trim range of ±10%. Performance figures include switching frequency of 200 kHz; output voltage setpoint accuracy of ±1,5%; turn-on overshoot of 0; temperature coefficient of 0,015%/ºC typical; output noise of 1% of Vout peak to peak; operation down to no-load condition; and line and load regulation of 0,15% maximum.
The MTBF for both these series is 5,4 million hours, and they are backed by a five-year warranty. They also feature thermal shutdown, over-voltage, over-current and short circuit protection, all with auto-restart, as well as a monotonic startup into pre biased loads.
Wine farm turns to solar installation for power Current Automation
Power Electronics / Power Management
Slanghoek Wine farm opted into a power purchase agreement to lower overall electricity costs and enter a true sustainable future, with a price-competitive edge on lower running costs.
Read more...Industrial PSU family Brabek
Power Electronics / Power Management
The RACPRO1 family of PSUs supports a universal DC input voltage range from 430 to 850 V DC, allowing the parts to support renewable energy and microgrid applications.
Read more...AC programmable power Accutronics
Test & Measurement
TDK Corporation has announced the introduction of the TDK-Lambda brand GENESYS AC and GENESYS AC PRO series of 2 kVA and 3 kVA rated programmable AC power sources.
Read more...Integrated POL voltage regulators EBV Electrolink
Power Electronics / Power Management
Infineon’s TDA38807 and TDA38806 are their highest density high-efficiency integrated point-of-load (IPOL) solutions for smart enterprise systems.
Read more...Hi-Rel quarter-brick converters Accutronics
Power Electronics / Power Management
Gaia Converter’s quarter-brick series DC-DC power modules provides output power levels ranging from 75 to 250 W in fixed output voltages.
Read more...1700 V GaN Switcher IC Future Electronics
Power Electronics / Power Management
Power Integrations has introduced a new member of its InnoMux-2 family of single-stage regulated multi-output offline power supply ICs, the industry’s first 1700 V gallium nitride switch.
Read more...Industrial power supply range RFiber Solutions
Power Electronics / Power Management
SynQor’s ruggedised AC-DC and DC-DC converters and filters are designed for a wide range of industrial applications, including those required to withstand harsh environments.
Read more...PSUs for industrial applications
Power Electronics / Power Management
RECOM’s REDIIN120/240/480 series of AC-DC converters perfectly corresponds with customer needs by exhibiting high efficiency and low energy consumption at no load.
printer friendly version