Power adapter mean well MPM-65-5ST 65 W indoor 80–264 V black, 2xMOPP, EN/UL 60601

MPM-65-5ST is a compact 65 W AC/DC PCB-mount medical-grade power adapter designed for indoor use with a wide input range of 80–264 VAC. The unit provides reinforced isolation (2×MOPP) and meets IEC EN60601-1 / ANSI/AAMI ES60601-1 safety requirements for medical devices, with low no-load power consumption and high conversion efficiency. Its small footprint and compliance with EN/UL 60601 certification make it suitable for clinical, laboratory and medical-support equipment where patient safety and compact size are important.

Advantages

The adapter delivers up to 65 W output power with efficiency up to 93% and very low no-load power consumption (<0.1 W). It offers 4 kVAC isolation, double insulation (Class II, no FG) and design features that achieve 2×MOPP and ultra-low leakage current suitable for BF (patient contact) applications. The product also provides strong EMC performance, good thermal dissipation and anti-vibration resistance (2–5 G depending on model).

Suitable for

• Medical devices with patient-contact parts (BF equipment) requiring 2×MOPP
• Clinical and laboratory instruments
• Indoor medical-support and diagnostic equipment
• General-purpose equipment needing reinforced isolation and EN/UL 60601 compliance

Key specifications

• Output power: 65 W
• Input voltage range: 80–264 VAC
• Efficiency: up to 93%
• No-load power consumption: <0.1 W
• Isolation voltage: 4 kVAC
• Safety classification: Class II (double insulation, no FG), 2×MOPP
• Standards: IEC EN60601-1 / ANSI/AAMI ES60601-1 (version 3), EN/UL 60601
• Dimensions (manufacturer data): 52 × 109 × 33.5 mm (compact black housing)
• EMC and anti-vibration: high EMC performance; 2–5 G anti-vibration (model dependent)
• RoHS compliant

How to use

Mount the MPM-65-5ST on a PCB according to the manufacturer’s layout and mechanical recommendations. Connect AC input within the rated 80–264 VAC range and route the DC output to the target circuitry ensuring correct polarity. Observe creepage and clearance distances and follow the device grounding and installation instructions from the datasheet to preserve the 2×MOPP safety barriers. Verify output voltage and system integration under no-load and load conditions during commissioning.

Recommendations

Use the adapter only in indoor environments and within the specified AC input range and ambient temperature. For medical and patient-contact applications, follow applicable medical installation standards and perform required leakage current and safety tests after integration. Refer to the official Mean Well datasheet for detailed mechanical drawings, pinout and thermal derating information.