DC to DC Power Supplies (Converters)
DC/DC Converter suits power over Ethernet applications.
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Press Release Summary:
Developed to comply with IEEE 802.3af standard 2,250 Vdc isolation, Powerstax H201 series operates on fixed frequency with adjustable output voltage. Open frame module has input voltage range of 35-75 V, provides regulated 52.5 V output, and produces up to 200 W power in half-brick package size. Efficiency is rated up to 92.5% at full load. With operating temperature range of -40 to +85ºC, converter has calculated MTBF of 2 million hr.
Original Press Release:
High Efficiency DC-DC Converter For Power over Ethernet Applications
New to the POWERSTAX range from Advanced Power Conversion PLC of Farnborough, England is the H201 series DC-DC converter, specially designed for Power-over-Ethernet applications.
Developed to comply with the IEEE 802.3af standard 2,250VDC isolation, the Powerstax H201 range provides up to 200W of power in an industry standard half-brick package size 61.0mm x 57.9mm x 12.7mm (2.40 x 2.30 x 0.40in).
Satisfying the low common-mode noise requirement of the IEEE specification, the Powerstax H201 series has an input voltage range of 35V to 75V and provides a precisely regulated 52.5V output. The very high efficiency of up to 92.5% at full load minimises power dissipation and helps simplify thermal management.
Operating on a Fixed Frequency with adjustable output voltage, the open frame module has a comprehensive range of features including Over temperature protection, Input undervoltage lockout and Output overcurrent protection. Other functions incorporate Output Overvoltage Protection and Remote sense & Remote on/off.
An operating temperature range of -40ºC to +85ºC and calculated MTBF of 2 million hours (80% of full load, Tc=40°C) means that the Powerstax H201 modules are ideal for a wide variety of Power-over-Ethernet applications.
Designed to meet UL60950, EN60950 and CE mark requirements, prices for the Powerstax H201 start at USD 89 each for production quantities of 100+ pieces with delivery from Ex-stock to approx 8 weeks.
For more information contact;
Mark Carter
Advanced Power Conversion plc.
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 0NR. England.
Tel: +44(0)1252 407800 Fax: +44(0)1252 407810 e-mail: sales@apcuk.com
John Ellis
Proactive Marketing & Communications
37 Ramsdell Rd, Fleet, Hants. GU51 1DD. England
Tel: +44(0)1252 642444 Fax: +44(0)1252 676544 e-mail: john@ellismail.uk.com
