Compact AC/DC Power Supplies serve medical and ITE applications.

Press Release Summary:

Designed for non-life support applications that require EN/UL 60601-1 safety standards, single-output PM202 Series delivers 200 W continuous power with 5.3 cfm forced air cooling or 150 W with convection cooling. Features include 12–48 Vdc outputs, universal input range of 100–240 Vac with active PFC, efficiencies >87%, and 300,000 hr MTBF at full load at 25°C ambient. Measuring 3 x 5 x 1.5 in., PCB construction features U-bracket for mechanical support and heat sinking.

Original Press Release:

Compact 200 Watt Medical & ITE Power Supplies

Wrentham, 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 < 220 µA 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 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

Power Sources Unlimited, Inc.
200 Stonewall Blvd. Suite 4
Wrentham, MA 02093
Telephone: 800-966-7784
Fax: 508-384-1896

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