Home › ProductsAC-DC Power SuppliesOpen Frame / Chassis MountMWLP120



  • Low profile and high power density
  • 3 x 2” footprint
  • Latest medical approvals EN/IEC/ES60601-1, BF rated and EN60601-1-2
  • Convection cooled 100W
  • < 0.3W No load input power
  • EN55011 Level B conducted & radiated
  • 5 Year warranty

Product Description

The MWLP120 series of ultra compact, medically approved, open frame AC-DC power modules offer 100W convection cooled and 120W fan cooled in a market leading 3” x 2” package. They are chassis mount, low noise, low no load (< 0.3W), with a wide operating temperature of –40 to 70°C, in a range of voltages from 12V to 58V and all come with a FiDUS 5 year warranty.

Contact us on 01183 420730 or sales@fiduspower.com to confirm stock levels, leadtimes and further prices.

Part numbers
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3 x 2 x 1.18” (76.2 x 50.8 x 30mm)

Input Voltage

85 to 264 VAC

No Load Input Power

< 0.3 W

Harmonic Currents

EN61000-3-2 Class D


Up to 93%

Operating Temp

-40 to 70°C, see datasheet for derating curve


Input to Output - 4000 VAC

Input/Output to Ground - 1500 VAC

European Safety Approvals

EN60601-1 A12, CE

US Safety Approvals

ASMI/AAMI ES60601-1, CAN/CSA C22.2 No60601-1

Other Safety Approvals

IEC60601-1 (3.1)


EN55011 Conducted & Radiated - Level B

Safety Approvals

MWLP120 CB Class I MWLP120 CB Class I (323 KB)

MWLP120 CB Class II MWLP120 CB Class II (338 KB)

MWLP120 DoC MWLP120 DoC (132 KB)

MWLP120 Nemko Class I MWLP120 Nemko Class I (213 KB)

MWLP120 Nemko Class II MWLP120 Nemko Class II (215 KB)

MWLP120 RoHS MWLP120 RoHS (96 KB)

MWLP120 UL Class I MWLP120 UL Class I (502 KB)

MWLP120 UL Class II MWLP120 UL Class II (501 KB)

3D Models

(M)WLP120 3D PDF (M)WLP120 3D PDF (1790 KB)

(M)WLP120 3D STEP (M)WLP120 3D STEP (14845 KB)

Require a modified standard part?

Based on your specific requirements, our AC-DC power supplies, DC-DC converters and medical grade power supplies can be supplied with variations to input/output parameters and non-standard connections to meet the needs of your application.

Can’t find what you are looking for? Call us 01183 420730 or

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