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NEW PRODUCTS


72W AC-DC Desktop Power Supply...

02/27/2017
2w-ac-dc-desktop-power-supply-with-level-vi-efficiency-and-worldwide-safety-approvalsNew PEAD72 Series of 72 Watt Level VI AC-DC desktop power supply having either a Class I or Class II configuration to our Power Partners portfolio. The PEAD72...

TEQ300WIR Chassis Mount DC/DC...

10/18/2016
teq300wir-chassis-mount-dc-dc-converterThe TEQ-300WIR Series is a family of isolated high performance dc-dc converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged, sealed metal...

AC-DC Switching Power Supply...

09/27/2016
ac-dc-switching-power-supply-fanless-design-provides-up-to-400-watts-of-powerNew PUB200/250/300/400 Series of AC-DC switching power supplies that are capable of delivering 200-400 Watts of continuous power at convection cooling to our...

8 Watt DC-DC Converter Improved...

09/09/2016
8-watt-dc-dc-converter-improved-cost-and-reduces-size-by-30New TEL 8 series of isolated 8 Watt DC-DC converters which are housed in a very compact DIP-16 metal package to our TRACO Power portfolio. They are an economical...

300 Watt High Performance and...

08/31/2016
300w-high-performance-and-ruggedized-dc-dc-with-en-50155-approval-for-railway-applicationsNew TEQ 300WIR series of 300 watt high performance and ruggedized DC-DC converters with ultra-wide 4:1 input voltage ranges and EN 50155 approval for railway...

High-Power Density, BF Rated...

08/08/2016
high-power-density-bf-rated-medical-ac-dc-switching-power-supplyWrentham, MA — Power Sources Unlimited, Inc. announces the addition of the PPWAM360 Series open-frame medical ac-dc power supply to our Power Partners portfolio....

400 Watt 4” x 7” Multi-Output...

06/29/2016
400-watt-4-x-7-multi-output-ac-dc-power-supply-for-medical-and-ite-applicationsNew high-power density, 400 Watt, multi-output NXT-400M Series to our Integrated Power Designs AC-DC power supply portfolio. It is available in open frame or...

30 and 40 Watt 1”x1” DC-DC...

06/14/2016
30-and-40-watt-1-x1-dc-dc-converters-with-ultra-wide-input-rangeWrentham, MA — Power Sources Unlimited, Inc. is pleased to announce the addition of the highly efficient 30 Watt CP30 and 40 Watt CP40 Series DC-DC converters with...

W A T T 's   N E W S


Load Sharing for Parallel Redundancy

03/01/2017


load-sharing-for-parallel-redundancyToday's electronics must power many of our most vital systems. Service interruptions are not easily tolerated in the financial, transportation, telecom, military or healthcare...

The Difference Between UL Listed and UL Recognized

01/05/2017

the-difference-between-ul-listed-and-ul-recognizedThe two most common types of UL marks are recognized and listed. The differences are discussed in this review.UL ListedUL listing means that UL has tested representative samples of a...

Evolution of Power Supply Density

11/01/2016

evolution-of-power-supply-densityPower density is defined as the ratio of output power per volume. It's typically represented as Watts/cm3 or Watts/In3. Power densities have increased greatly since the 1960s. Their...

IEC 62368-1 A New Approach to Safety

10/03/2016
iec-62368-1-a-new-approach-to-safetyGlobal users of Audio Visual (A/V) and Information Technology Equipment (ITE) products number in the billions. The safety of these users, whether lay person or professional, is a...

AC-DC Power Supply Inrush Current

08/01/2016

ac-dc-power-supply-inrush-currentCause: When an electrical device like a power supply is turned on, an inrush current will momentarily flow in that device. In the case of an AC/DC switching power supply, the inrush...