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Medical Equipment

Power Converters Designed for Patient Safety 

Polytron power supplies are UL approved power converters designed specifically for use in the medical field. Our DC-DC and AC-DC power converters have been approved for safe use in medical applications, including medical equipment in close proximity to hospital patients.

Polytron’s power electronics for the medical sector all comply with the strict standards of the International Electrotechnical Commission (IEC) – specifically the requirements of IEC 60601-1, the main standard for the safety and performance of electrical medical equipment.

From X-rays to Dental Chairs

To meet the IEC’s requirements, all of our medical equipment has two means of patient protection (2 X MOPP). Our medical products have isolation voltages of 1,000 Volts above IEC 60601-1’s minimum requirements, and they also prevent electric shocks to user with low leakage currents.

Applications

Pain-monitoring devices Home equipment like nebulizers & blood pressure monitors X-ray machines
Medical aesthetic devices Surgical tools with lights, lasers and video microscopes Defibrillators
Portable ventilators Diagnostic and therapy equipment 3D laparoscope
Aesthetic machines Medical devices and equipment Medical analyzers
Dental chairs Medical endoscope devices Hemodialysis devices

Technical Advantages

Output Power

  • DC-DC converters are offered in 3, 6, 10 and 15 watts. We offer single and dual output voltages.
  • AC-DC converters are available up to 450 watts. We offer single, dual and triple output voltages.

Power Density

  • Power density for DC-DC converters is a dense miniature package of 0.80 x 1.25 inches with a height of 0.40 inches.
  • 100 Watt AC-DC Converters are in a 2 X 3 inch open frame package. 150 Watt AC-DC Converters are in a 2 X 4 inch open frame package.  (See below for optional package styles)

Input Voltage RangePolytron Medical Power Supply DC-DC Converter

  • DC-DC converters have an extra wide 4:1 input range with either a 9-36 Vdc input or a 18-75 Vdc input.
  • AC-DC converters have a universal input range from 80-264 VAC meet national and international input voltages

Output Voltage Range

  • DC-DC: ± 1%, fixed
  • AC-DC: ± 10%, adjustable

Packaging Styles

  • DC-DC converters can either have a printed circuit board map with pins coming out of the bottom that plug into the board or a surface mount for automated assembly.
  • AC-DC converters typically have an open frame packaging style. However, we also offer three other options:

    • A chassis mount to bolt down to a board and wired through its terminals.
    • An enclosed type has a PIN for through hole mounting.
    • A DIN rail mount that clips can have wires connected to it and has an adaptor that fits into a metal frame.
  • Our DC-DC converters support an optional on-off pin, an added safety feature rarely found on competitive products.
Polytron TWA3/MHIA5 Series DC-DC Converters, 3 Watt Single and Dual Output 2:1 Wide Input Range for Medical Applications
Price (Each):
Polytron TWA3/MHIA5 Series DC-DC Converters, 3 Watt Single and Dual Output 2:1 Wide Input Range for Medical Applications
Our 3 watt 2:1 wide input TWA3/MHIA DC-DC converter features a clearance & creepage distance of 8 mm/2 MOPP, EMI class A filter & miniature DIP package. Also features reinforced insulation & operating temperatures between -40 & 105°C with derating.
Medical Grade Power Supply
Polytron Medical Grade Linear Encapsulated AC-DC Power Modules
Price (Each):
Polytron Medical Grade Linear Encapsulated AC-DC Power Modules
REGULATED, 5VDC-250VDC, PC CARD OR CHASSIS MOUNT EXTRA LOW NOISE, 2 MOPP FOR MEDICAL APPLICATIONS 5800VAC Reinforced Insulation, Meets IEC 60601-1 3rd Edition, 2μA Patient Leakage Current, CE Certified, Regulation Line & Load 0.02% to 0.2%, 1-3 Outputs.
Polytron MUI65 Series AC-DC Converters, 65 Watt Medical Universal Input Range
Price (Each): $89.50
Polytron MUI65 Series AC-DC Converters, 65 Watt Medical Universal Input Range
With a universal input range and high efficiency up to 92%, our 65-watt MUI65 series of AC-DC converters for medical applications has an operating temperature range of -25 to 80°C, low leakage current under 75µA and a built-in EMI class A filter.

Medical Power Supplies Data Sheets

1 Watt Single and Dual Output, 7-pin SIP Package DC-DC Converters
For Medical Applications

SWU1-MHIASeries.pdf
40 Watt Universal Input, Dual and Triple Output AC-DC Converters
for Medical Applications 
MUI40Single.pdf
2 Watt Single and Dual Output, 7-pin SIP Package DC-DC Converters
For Medical Applications

SWU2-MHIASeries.pdf
40 Watt Universal Input, Dual and Triple Output AC-DC Converters
for Medical Applications 
MUI40Multiple.pdf
3 Watt Regulated, 2:1 Wide Input Range DC-DC Converters for Medical Applications
TWA3-MHIA5.pdf
65 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI65.pdf
3 Watt Single and Dual Output DC-DC Converters for Medical Applications
TWB3-MHIA5.pdf
65 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI65Multiple.pdf
6 Watt Regulated, 2:1 Wide Input Range DC-DC Converters for Medical Applications
TWA6-MHIA5.pdf
100 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI100.pdf
6 Watt Single and Dual Output DC-DC Converters for Medical Applications
TWB6-MHIA5.pdf
130 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI130.pdf
10 Watt 4:1 Wide Input Range, Miniature SIP Package Regulated DC-DC Converters
for Medical, Industrial and ITE Applications

SWB10-MHIASeries.pdf
150 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI150.pdf
10 Watt Regulated, 2:1 Wide Input Range DC-DC Converters for Medical Applications
TWA10-MHIA5.pdf
230-310 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI310.pdf
10 Watt Single and Dual Output DC-DC Converters for Medical Applications
TWB10-MHIA5.pdf
310 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI31024SP.pdf
15 to 24 Watt Universal Input AC-DC Converters for Medical Applications
IP1019.pdf
450 Watt Universal Input AC-DC Power Supplies for Medical Applications
MUI450.pdf
15 Watt Dual Output DC-DC Converters for Medical Applications
LWA15-MHIA.pdf
5 to 250 Volts DC, AC-DC Converters for Medical Applications
P3P5MHIA.pdf


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