TDK launches 3x5 inch 96.5% efficient 600W medical/industrial power supply

Product highlights:

Natural cooling 400W (peak 600W) / forced air cooling 600W

Extended power supply solution Natural cooling 800W/forced air cooling 1.2kW

TDK Corporation has announced the launch of a high-efficiency, high-power density 600W medical/industrial AC-DC power supply, which increases efficiency by 5 percentage points, reduces losses by more than 50% and significantly improves product reliability compared to competing products on the market.

The product size is the industrial standard 3”x5” (76.2 x 127mm) and the height is 37mm. There are currently 7 models available with rated voltages of 12V, 19V, 24V, 28V, 32V, 36V and 48V. Full voltage range 85 - 264Vac input, efficiency up to 96.5%. Operating temperature range from -20 to +70°C. Standby power consumption is less than 0.5W when the remote shutdown is turned off. Built-in 5V 2A auxiliary power supply, remote switch, remote sense and Power Good signal (simultaneous monitoring of input and output status). Standard model has fixed output voltage, optional models include: /ADJ (adjustable output voltage), /EF (fan and housing), /C (solder surface coating) and /SF (single fuse).

Input-to-output isolation is 4kVac (2 x MoPP), input-to-ground isolation is 2kVac (1 x MoPP), and output-to-ground isolation is 1.5kVac (1 x MoPP), suitable for Class B and BF medical equipment. The ground leakage current is less than 200uA, the contact leakage current is less than 50µA, and the operating altitude is up to 5,000m.

The product has obtained IEC/EN/UL/CSA 60601-1 and IEC/EN/UL/CSA 62368-1 (pending) safety certifications, and carries the CE mark for low voltage, EMC and ROHS2 directives. It complies with EN 55011-B and EN 55032-B (conducted and radiated), and meets EN 61000-3-2 harmonics, IEC 60601-1-2 4th edition and IEC 61000-4 immunity standards.

Main Applications

Medical Devices

- Laboratory, life science equipment: in vitro diagnostic equipment, sequencers, blood analyzers, etc.

- Clinical nursing: monitors, anesthesia machines, etc.

- Imaging systems: CT, MRI, X-Ray, Ultrasound

- Other medical equipment: medical beds, dialysis machines, dental equipment, etc.

Test and Measurement Instruments

Broadcast and Professional Audio

Industrial Equipment

Key Features

High working efficiency: up to 96.5%

Smallest size in the industry: 3” x 5” industry standard, height 37mm

High power density: natural cooling 400W (600W peak), forced air cooling 600W

Built-in multi-function: 5V 2A auxiliary power supply, remote control switch, remote compensation and Power Good signal

Low leakage current: leakage current to ground is less than 0.2mA

Low standby power consumption: less than 0.5W (when shut down by remote control)

Good EMI characteristics: Class B conduction and radiation

Widely applicable: Suitable for Class I and Class II (without ground wire) installation

High operating altitude: up to 5000 meters (medical and industrial)

Main Specifications