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Welcome to PSUI's new products page where we feature some of the latest developments in power conversion products.

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 Series have a universal input of 90-264VAC and are offered in single output models of either 12V, 15V, 18V, 19V, 24V, 36V or 48V. Key features include overload & short circuit protection, no load operation, LED on indicator,  operating temperature of 0 to +40C @ full load and operating altitude of <5000m operational and storage. Worldwide safety standard approvals, such as UL/cUL/TUV 60950-1, CB, PSE, CE and CCC.  EMC performance per FCC and EN55022 Class B radiated and conducted....
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 case. These converters are suitable for a wide range of applications, but the product is designed particularly also for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. A very high efficiency and the overall heatsink construction allows an operating temperature up to +55°C with natural convection cooling without power derating and up to +80ºC with power derating. Further features include output voltage trimming, Remote...
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 Protek Power portfolio. They are the ideal solution for industrial applications including but not limited to automation, process control and system control. The PUB Series are housed in a small 7.93” x 4.13” x 1.59” perforated metal case for cooling and feature a terminal strip connection for simplicity of installation. Features include universal input range of 90-264VAC with single output options, wide operating temperature of 0-70°C, line regulation ±0.5% maximum at full load, and...
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 solution for space critical and cost sensitive applications in instrumentation, IT and industrial electronics. Offering a 2:1 wide input voltage range along with a high efficiency of up to 86% which allows for an operating temperature range of -40°C to +70°C without derating (+70°C to 80°C with 5%/K derating). TEL 8 series is available in both single 3.3, 5, 12, 15, 24VDC and dual ±12 and ±15VDC output voltages. Standard features include overload and short circuit protection, fully...
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 applications to our TRACO Power portfolio. The shock and vibration resistant TEQ 300WIR series is available in single output voltages of 12, 24, 28 and 48VDC. The chassis mount product is designed for industrial applications where PCB mounting is not possible. A high efficiency of up to 92% and the overall heatsink construction allows an operating temperature from -40ºC up to +55°C with natural convection cooling without power derating and up to +80ºC with power derating. Standard features...
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. The supply provides 360W of regulated power in a 4” x 6” footprint. The PPWAM360 complies with international medical safety regulations per IEC/EN/UL 60601-1 3rd edition, 2x MOPP primary to secondary level and BF rated output requirements. The PPWAM360 series has a universal input voltage range of 90~264VAC and is available in single output voltages of 12, 24, 28, 48 and 54VDC. The modules are fully protected against output over-voltage, over-load and continuous short circuit. Operating...
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 optional chassis and cover package. The NXT-400M Series meets EN60601-1 3rd edition (BF) medical and EN60950-1 ITE certifications. The NXT-400M Series measures 4″ x 7″ x 1.5″ (101.60 x 177.80 x 138.02mm.) and has a wide operating temperature range of -20 to +70ºC. Offering up to 4 regulated highly configurable dc output voltage combinations from 3.3 to 28VDC with inhibit available on all 4 outputs. Standard features include universal input (85-264VAC), active power factor correction,...
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 ultra-wide 2:1 and 4:1 input range to our Semiconductor Circuits, Inc. portfolio. Available in open frame or optional encapsulated package the CP30 and CP40 Series are ideally suited for industrial, telecom, instrumentation, data processing and networking applications. Measuring 1″ x 1″ x 0.4″ (25.4mm x 25.4mm x 10.2mm.) all units are compliant with an industry standard footprint. Units offer single output voltages of 3.3, 5, 12 and 15VDC along with a wide operating temperature range...
04/28/2016
eclb40w-and-eclb60w-dc-dc-converters-with-ultra-wide-4-1-inputWrentham, MA — Power Sources Unlimited, Inc. is pleased to announce the addition of the highly efficient 40 Watt ECLB40W and 60 Watt ECLB60W Series DC-DC Converters with ultra-wide 4:1 input range to our Cincon portfolio. The ECLB40W and ECLB60W Series are ideally suited for distributed power architectures, telecommunications, battery operated equipment and industrial applications. Housed in a rugged, six-sided shield metal case and measuring 2.05 x 1.20 x 0.40 inches (52 x 30.5 x 10.2mm) all units are compliant with the industry standard 2″ x 1″ footprint. Units offer single output voltages of 3.3, 5, 12, 15VDC and dual outputs voltages of ±12,...
03/10/2016
railway-industry-dc-dc-convertersWrentham, MA — Power Sources Unlimited, Inc. offers a broad range of 8 to 200 Watt DC-DC converters for the railway/transportation industry that are designed to perform at the highest levels under the most extreme harsh and hazardous environments to our TRACO Power portfolio. The TEN, TEP and TEQ Series are isolated high performance dc-dc converter with ultra-wide 4:1 input voltage ranges that meet the stringent requirements for mobile and stationary railway applications in accordance to EN 50155 standard. Input voltage ranges cover the nominal 24, 36, 72 and 110VDC with ±40 % tolerance. Single output voltage range from 3.3 to 48VDC while the...
02/23/2016
310-watt-desktop-power-supply-meets-efficiency-level-vi-for-ite-and-medical-applications Wrentham, MA Power Sources Unlimited, Inc. announces the new PEAD310 and PEAMD310 (medical) Series of desktop AC-DC switching power supplies which provide 250-310 watts of continuous output power. All models meet CEC/ DOE Level VI efficiency and Class I or Class II versions are available. Class II models are BF Rated. The PEAD310 Series meets the latest safety standards including FCC Class B / CISPR22 / EN55022 radiated and conducted EMC, EN55024: 2010, UL60950-1, cUL60950-1, TUV EN60950-1/A12: 2011. The PEAMD310 Series meets latest safety standards including EN/ES60601-1 3rd edition with Means Of Patient Protection (1 and 2 x MOPP) and meets...
02/01/2016
thm-10wi-series-from-traco-power-10w-dc-dc-converter-meets-iec-en-60601-1-3rd-edition-medical-safety-approvalsWrentham, MA —Power Sources Unlimited, Inc. announces the new THM 10WI Series of high performance, regulated 10 Watt DC-DC converters that meet the medical safety requirements for IEC/EN 60601-1 3rd Edition and 2x MOPP (Means Of Patient Protection) to our TRACO Power portfolio. Designed in an industry standard DIP-24 package with reinforced insulation, the THM 10WI series offers fully-regulated single outputs of 3.3, 5, 12, 24VDC and dual outputs of ±5 ±12 and ±15VDC. Product highlights include 4:1 ultra-wide input voltage ranges of 4.5–9VDC, 9–36VDC and 18–75VDC, high efficiency up to 89%, low leakage current <2µA, over-voltage protection...
10/13/2015
tmr-9-and-9wi-series-from-traco-power-highest-power-density-in-a-sip-packageWrentham, MA — Power Sources Unlimited, Inc. proudly announces the new TMR 9 and TMR 9WI Series which are the world’s first DC-DC Converter in a SIP-8 package that provides an isolated and regulated output voltage delivering 9 Watts of output power to our TRACO Power portfolio. The TMR 9 Series achieves a 50% higher power density compared to conventional SIP converters and occupies only 2.0 cm2 (0.3 sq. in.) of board space. All models are equipped with a flat switching transistor with extended dissipation surface. Combined with an extra thermo-conducting potting compound the heat losses can be optimally transferred to the metal casing and...
04/01/2015
compact-200-watt-medical-ite-power-suppliesWrentham, MA— Power Sources Unlimited, Inc. announces the new PM202 Series of compact 200W AC-DC power supplies that are specifically designed for non-life support Medical applications that require EN/UL 60601-1 safety standards. The single output PM202 Series are PCB constructed with a U-bracket for mechanical support and heat sinking. The compact (3″ x 5″ x 1.5″) package deliveries 200 watts of continuous power with 5.3 CFM forced air cooling or 150 watts with convection cooling. Output voltages range from 12VDC to 48VDC, units have a universal input range of 100–240VAC with active PFC and have efficiencies greater than 87%. Additional...