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pm202 prWrentham, 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 features include over-voltage and short circuit protection, leakage current of <220μA maximum at 264VAC and an operating temperature range from 0 to +70°C. Units have an MTBF of 300,000 hours at full load at 25°C ambient calculated per MIL-HDBK-217F. Optional cover-and-fan assembly can be added during manufacturing to achieve 200 watt output.

The PM202 EMC performance meets EN55011/55022 and FCC Class B standards and are also certified to IEC/EN/UL/CSA 60950-1 making them ideally suited for a variety of ITE applications including data networking, computer and telecommunication.

Pricing starts under $80 per unit in OEM quantities. Prototype quantities are available in 1–2 weeks. PSUI is an ISO 9001:2008 North America Authorized Distributor for Protek Power North America.

Download full specifications and procure parts online at www.psui.com/protek-power/pm202.htm. For sales or applications inquiries, please contact Power Sources Unlimited toll free at 800-966-PSUI(7784) (USA only) or 508-384-1419 or email sales@psui.com.

tmr9-pr

Wrentham, 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 dissipated to the environment. An operating temperature range of –40 to +60°C at full load or up to +85°C with a 50% load de-rating these units reliably operate under extreme environmental conditions. Standard features include 1500VDC I/O-isolation voltage, external On/Off, short current protection and EMC according EN55022 class A. The converters are available with 2:1 (TMR 9) or 4:1 (TMR 9WI) input range and single and dual output voltages.

The very compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.

Pricing starts under $18 each in OEM quantities. Prototype quantities are available, stock to 2 weeks after receipt of order. PSUI is an ISO 9001:2008 North American Authorized Distributor for TRACO Power. All TRACO Power products are backed by a 3 year warranty.

PSUI is an ISO 9001:2008 North American Authorized Distributor for Traco Power.

Download full specifications and procure parts online at www.psui.com/tracopower/tmr9.htm and www.psui.com/tracopower/tmr9wi.htm. For sales or applications inquiries, please contact Power Sources Unlimited toll free at 800-966-PSUI(7784) (USA only) or 508-384-1419 or email sales@psui.com.

THM 10WI Series from TRACO PowerWrentham, 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 and continuous short-circuit protection. I/O-isolation system is tested with 5000VAC, units are rated for 250VACrms working voltage. Operating temperature range is –40°C to +85°C without power derating. All models have an internal input filter to meet EN 55022, Class A.

PSUI is an ISO 9001:2008 North American Authorized Distributor for Traco Power. Pricing starts under $40 per unit in OEM quantities. Prototype quantities are available in 1–2 weeks. All Traco Power products are backed by a 3 year warranty.

For sales or applications inquiries, please contact Power Sources Unlimited toll free at 800-966-PSUI(7784) (USA only) or 508-384-1419 or email sales@psui.com.