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Mean Well

Mean Well RPS-60-3.3 Green Power Supply 33W 3.3V 10A - Medical Power Supply

4" x 2" compact sizemedical safety approvedno load power consumption < 0.75Wextremely low leakage current
SKU RPS-60-3.3
$16.36 USD
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Overview

RPS-60-3.3 is the 3.3V output model of this series: rated current 10A, rated power 33W, typical efficiency 74%.

RPS-60 is a 60W highly reliable green PCB type medical power supply with a high power density on the 4” by 2” footprint. It accepts 90~264VAC input and offers various output voltages between 3.3V and 48V. The working efficiency is up to 86% and the extremely low no load power consumption is down below 0.75W. RPS-60 is able to be used for ClassⅠ (with FG) system design. The extremely low leakage current is less than 150μA. In addition, it conforms to international IT and medical regulations (2*MOPP) and EMC BS EN/EN55022/BS EN/EN55011, perfectly fitting all kinds of BF rated “patient contact” medical system equipment.

Features

  • 4"×2" compact size
  • IT & Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 , IEC/BS EN/EN60601-1 and IEC/BS EN/EN/UL 62368-1
  • Suitable for BF application with appropriate system consideration
  • Cooling by free air convection
  • EMI class B for class Ⅰ configuration
  • No load power consumption<0.75W
  • Protections: Short circuit / Overload / Over voltage
  • Operating altitude up to 3000 meters
  • 3 years warranty

Specifications

RPS-60-3.3Specifications from the official datasheet (2026-02-28 edition)

OUTPUT

DC VOLTAGE
3.3V
RATED CURRENT
10A
CURRENT RANGE
0 ~ 11A
RATED POWER
33W
PEAK LOAD(10sec.)Note.2
36.3W
RIPPLE & NOISE (max.)Note.3
60mVp-p
VOLTAGE ADJ. RANGE
3.1 ~ 3.6V
VOLTAGE TOLERANCENote.4
±2.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±1.0%
SETUP, RISE TIME
500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
60ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE
90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
74%
AC CURRENT (Typ.)
1.8A/115VAC 1 A/230VAC
INRUSH CURRENT (Typ.)
COLD START 60A/230VAC 30A/115VAC
LEAKAGE CURRENT(max.)Note.5
Earth leakage current < 150μA/264VAC , Touch current < 100μA/264VAC

PROTECTION

OVER LOAD
115 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
3.8 ~ 5V Protection type : Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.
-20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
OPERATING ALTITUDENote.6
3000 meters

SAFETY & EMC (Note 8)

SAFETY STANDARDS
IEC 60601-1:2005+A1+A2, TUV BS EN/ EN 60601-1:2006+A1+A12+A2, ANSI/AAMI ES60601-1:2005+A2, CAN/CSA C22.2 No. 60601-1:2014+A2, IEC 62368-1:2014, UL 62368-1, 2nd Ed, CSA C22.2 No. 62368-1-14, 2nd Ed, TUV BS EN/ EN 62368-1:2014+A11, EAC TP TC 004 approved
ISOLATION LEVEL
Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP, Secondary-Earth:1xMOPP
WITHSTAND VOLTAGE
I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC/ 25℃/ 70% RH
EMC EMISSION
ParameterStandardTest Level
Conducted emissionBS EN/EN55011 (CISPR11)Class B
Radiated emissionBS EN/EN55011 (CISPR11)Class B
Harmonic currentBS EN/EN61000-3-2Class A
Voltage flickerBS EN/EN61000-3-3-----; BS EN/EN55035 ， BS EN/EN60601-1-2
EMC IMMUNITY
ParameterStandardTest Level
ESDBS EN/EN61000-4-2Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibilityBS EN/EN61000-4-3Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz )
EFT burstsBS EN/EN61000-4-4Level 3, 2KV
Surge susceptibilityBS EN/EN61000-4-5Level 4, 4KV/Line-FG; 2KV/Line-Line
Conducted susceptibilityBS EN/EN61000-4-6Level 3, 10V
Magnetic field immunityBS EN/EN61000-4-8Level 4, 30A/m
Voltage dip, interruptionBS EN/EN61000-4-11100% dip 1 periods, 30% dip 25 periods, 100% interruptions 250 periods

OTHERS

MTBF
5153.0K hrs min. Telcordia SR-332 (Bellcore) ; 353.6K hrs min. MIL-HDBK-217F (25℃)
DIMENSION (L*W*H)
101.6*50.8*29mm or 4" * 2" *1.141" inch
PACKING
0.15Kg; 96pcs/15.4Kg/0.89CUFT
Test conditions and notes8
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
  3. 3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
  4. 4. Tolerance : includes set up tolerance, line regulation and load regulation.
  5. 5. Touch current was measured from primary input to DC output.
  6. 6. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
  7. 7. Heat Sink HS1,HS2 can not be shorted.
  8. 8. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )

Technical drawings

RPS-60-3.3 Block Diagram
Block Diagram
RPS-60-3.3 Mechanical Specification
Mechanical Specification
RPS-60-3.3 3max.
3max.
RPS-60-3.3 AC Input Connector (CN1) : JST B3P-VH or equivalent
AC Input Connector (CN1) : JST B3P-VH or equivalent
RPS-60-3.3 DC Output Connector (CN2) : JST B4P-VH or equivalent
DC Output Connector (CN2) : JST B4P-VH or equivalent

Typical applications

  • Oral irrigator
  • Hemodialysis machine
  • Medical computer monitors
  • Sleep apnea devices

Downloads

FAQ

Can I use the RPS-60-3.3 for 3.3V embedded control boards or SBC-based equipment?

It is designed as a constant-voltage 3.3V supply and can deliver up to 10A, with 33W total output power. That makes it a fit for embedded electronics that require a regulated 3.3V rail and have a load within those limits.

Is the RPS-60-3.3 suitable for industrial automation electronics that run on a 3.3V logic rail?

It can be used for automation electronics when the system requires a constant 3.3V output and the total load stays within 10A and 33W. The wide 90-264VAC input also helps when the equipment needs to accept common global AC mains ranges.

Can this power supply be used in medical or diagnostic electronics?

This model is medical safety approved and is specified with extremely low leakage current. For medical or diagnostic electronics that need 3.3V constant-voltage output up to 10A, those approvals make it more suitable than a general-purpose open-frame supply.

Would the RPS-60-3.3 work for a 3.3V test fixture or lab control assembly?

Yes, it can fit bench, fixture, or lab control equipment that needs a steady 3.3V output within 33W. Its compact 101.6 x 50.8 x 29.0 mm size also helps where board space is limited.

Can the RPS-60-3.3 be used outdoors or in harsh environments?

The operating temperature range is -20°C to +70°C (output derates at higher ambient temperatures, per the derating curve), but no IP rating is listed in the provided specs. That means temperature capability is defined, while dust and water protection are not, so outdoor use depends on the enclosure around the power supply.

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Mean Well RPS-60-3.3 Green Power Supply W 3.3V 10A - Medical Power Supply - RPS-60-3.3 - powersupplymall.com
Mean Well

Mean Well RPS-60-3.3 Green Power Supply 33W 3.3V 10A - Medical Power Supply

$16.36 USD

RPS-60-3.3 is the 3.3V output model of this series: rated current 10A, rated power 33W, typical efficiency 74%.

RPS-60 is a 60W highly reliable green PCB type medical power supply with a high power density on the 4” by 2” footprint. It accepts 90~264VAC input and offers various output voltages between 3.3V and 48V. The working efficiency is up to 86% and the extremely low no load power consumption is down below 0.75W. RPS-60 is able to be used for ClassⅠ (with FG) system design. The extremely low leakage current is less than 150μA. In addition, it conforms to international IT and medical regulations (2*MOPP) and EMC BS EN/EN55022/BS EN/EN55011, perfectly fitting all kinds of BF rated “patient contact” medical system equipment.

Features

  • 4"×2" compact size
  • IT & Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 , IEC/BS EN/EN60601-1 and IEC/BS EN/EN/UL 62368-1
  • Suitable for BF application with appropriate system consideration
  • Cooling by free air convection
  • EMI class B for class Ⅰ configuration
  • No load power consumption<0.75W
  • Protections: Short circuit / Overload / Over voltage
  • Operating altitude up to 3000 meters
  • 3 years warranty

Typical applications

  • Oral irrigator
  • Hemodialysis machine
  • Medical computer monitors
  • Sleep apnea devices
View product

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