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Mean Well MPM-30-12ST Power Supply 30W 12V 2.5A

Name: Mean Well MPM-30-12ST Power Supply 30W 12V 2.5A
Brand: Mean Well
SKU: MPM-30-12ST
Price: 22.7 USD
Availability: InStock

encapsulatedcompact sizemedical safety approvedno load power consumption < 0.1Wextremely low leakage current

SKU MPM-30-12ST

$22.70 USD

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Overview

MPM-30-12ST is the 12V output model of this series: rated current 2.5A, rated power 30W, typical efficiency 90%.

MPM-30 is a 30W high density and small size (69.5x39x24mm) AC/DC module type medical power supply series offered in pin type. It features the operation for 80~264VAC, a low no load power consumption less than 0.075W, a high efficiency up to 91%, Class Ⅱ (no FG) double insulation, outstanding dissipation and high lifespan thanks to the interior potting, high EMC performance, 4KVAC isolation, etc. PCB mounting style model(Blank) meet the anti-vibration demand up to 2G and screw terminal style model (ST) meet the anti-vibration demand up to 5G . The design observes IEC / BS EN/ EN60601 - 1 and ANSI/AAMI ES60601 - 1version three with 2xMOPP level and ultra-low leakage current (<80μA). It is very suitable for BF (patient contact) type medical device or relevant equipment. In addition to PCB mounting style,MPM-30 series also offers the screw terminal style model (ST).

Features

2.73"x1.53" compact size
Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN60601-1
Suitable for BF application with appropriate system consideration
No load power consumption<0.075W
Extremely low leakage current
Wide operating temp. range -40 ~ +85℃
EMI class B for class Ⅱ configuration
Protections: Short circuit / Overload / Over voltage
No minimum load required
3 years warranty

Specifications

MPM-30-12STSpecifications from the official datasheet (2024-10-30 edition)

OUTPUT

DC VOLTAGE: 12V
RATED CURRENT: 2.5A
CURRENT RANGE^Note.2: 0 ~ 2.5A
PEAK CURRENT: 2.9A
RATED POWER: 30W
PEAK LOAD(10sec.)^Note.3: 34.8W
RIPPLE & NOISE (max.)^Note.4: 120mVp-p
VOLTAGE TOLERANCE^Note.5: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±0.5%
SETUP, RISE TIME: 500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 40ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE^Note.6: 80 ~ 264VAC
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 90%
AC CURRENT (Typ.): 0.75A/115VAC 0.5A/230VAC
INRUSH CURRENT (Typ.): COLD START 25A/115VAC 45A/230VAC
LEAKAGE CURRENT (max.)^Note.7: Touch current <80μA/264VAC

PROTECTION

OVERLOAD: 115% ~ 165% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 12.6 ~ 16.2V Protection type : Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.: -40 ~ +85℃ (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 ~ 60℃)
SOLDERING TEMPERATURE: Wave soldering: 265℃,5s (max.); Manual soldering: 390℃,3s (max.)
VIBRATION: Blank:10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ST:10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
OPERATING ALTITUDE^Note.8: PCB mounting: 5000 meters Screw terminal style: 3000 meters

SAFETY & EMC

SAFETY STANDARDS: IEC 60601-1:2005+A1,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,EAC TP TC 004 approved,Design refer to BS EN/EN60335-1(by request)
ISOLATION LEVEL: Primary-Secondary: 2xMOPP
WITHSTAND VOLTAGE: I/P-O/P:4KVAC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: BS EN/EN55035, BS EN/EN60601-1-2

Parameter Standard Test Level

Conducted BS EN/EN55011 (CISPR11) Class B
Radiated BS EN/EN55011 (CISPR11) Class B
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibility BS EN/EN61000-4-3 Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz )
EFT bursts BS EN/EN61000-4-4 Level 3, 2KV
Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/Line-Line
Conducted susceptibility BS EN/EN61000-4-6 Level 3, 10V
Magnetic field immunity BS EN/EN61000-4-8 Level 4, 30A/m
Voltage dip, interruption BS EN/EN61000-4-11 100% dip 1 periods, 30% dip 25 periods, 100% interruptions 250 periods

Parameter	Standard	Test Level
Conducted	BS EN/EN55011 (CISPR11)	Class B
Radiated	BS EN/EN55011 (CISPR11)	Class B
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibility	BS EN/EN61000-4-3	Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz )
EFT bursts	BS EN/EN61000-4-4	Level 3, 2KV
Surge susceptibility	BS EN/EN61000-4-5	Level 3, 1KV/Line-Line
Conducted susceptibility	BS EN/EN61000-4-6	Level 3, 10V
Magnetic field immunity	BS EN/EN61000-4-8	Level 4, 30A/m
Voltage dip, interruption	BS EN/EN61000-4-11	100% dip 1 periods, 30% dip 25 periods, 100% interruptions 250 periods

OTHERS

MTBF: 6325.8K hrs min. Telcordia SR-332 (Bellcore) ; 778.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: PCB mounting style:69.5*39*24mm (L*W*H) or 2.73″*1.53″*0.94″ inch Screw terminal style:91*39.5*28.5mm (L*W*H) or 3.58″*1.55″*1.12″ inch
PACKING: PCB mounting style:0.102Kg;144pcs/15.7Kg/0.97CUFT Screw terminal style :0.12Kg;120pcs/14.9Kg/0.74CUFT

Test conditions and notes9

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. No minimum load required.
3. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
4. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
5. Tolerance : includes set up tolerance, line regulation and load regulation.
6. Derating may be needed under low input voltages. Please check the derating curve for more details.
7. Touch current was measured from primary input to DC output.
8. 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).
9. The power supply is considered a component which will be installed into a final equipment. 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

MPM-30-12ST Block Diagram — Block Diagram

MPM-30-12ST Mechanical Specification — Mechanical Specification

Typical applications

Portable medical device
Mobile clinical workstation
Medical computer monitor
Medical examination instrument

Downloads

Certificates7

Mean Well MFM-MPM-30-CB Certificate PDF Download

Mean Well MFM-MPM-30-TUV Certificate PDF Download

Mean Well MFM-MPM-30-EMC Certificate PDF Download

Mean Well MFM-MPM-30-CE-dec Certificate PDF Download

Mean Well MFM-MPM-30-UK-dec Certificate PDF Download

Mean Well 0147476-EAC Certificate PDF Download

Mean Well E227340 UL Certificate PDF Download

Test reports1

Mean Well MPM-30-12 Test Report PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the MPM-30-12ST for a 12V automation controller or compact machine subsystem?

Yes, it is a constant-voltage 12V supply rated for 30W and 2.5A, so it fits many low-power automation loads within those limits. The 80-264VAC input also supports use across a broad AC input range.

Is the MPM-30-12ST a fit for enclosed 12V OEM electronics where the package shape matters?

It can be a fit where the electrical requirement is 12V at up to 2.5A and the mechanical envelope suits the installation. This ST version measures 91.0 × 39.5 × 28.5 mm, so buyers comparing it with other 30W 12V variants should check space carefully.

Can this model power 12V monitoring, communications, or interface hardware in industrial equipment?

Yes, if the total load stays within 30W and 2.5A on a 12V constant-voltage rail. The encapsulated construction and listed approvals are consistent with use inside protected equipment or panel assemblies.

Would the MPM-30-12ST work for medical or lab devices that use 12V DC internally?

It can, because the unit is medical safety approved and provides a fixed 12V output. The connected electronics must still stay at or below 2.5A and 30W.

Is the MPM-30-12ST suitable for exposed outdoor environments?

The operating temperature range is -40°C to +85°C, with load derating at higher ambient temperatures per the derating curve. However, no IP rating is listed, so the product page does not state outdoor ingress protection and it should be evaluated for enclosed use unless the final assembly provides that protection.

How does the MPM-30-12ST compare with the other 12V models in the MPM family?

On this sheet, MPM-30-12 and MPM-30-12ST are the 12V models at 30W and 2.5A; the other MPM-30 outputs are 3.3V/6A, 5V/6A, 15V/2A, 24V/1.3A and 48V/0.63A. Compared specifically with MPM-30-12, the electrical rating is the same at 30W, 12V, and 2.5A, while this ST version is 91.0 × 39.5 × 28.5 mm and the MPM-30-12 is 69.5 × 39.0 × 24.0 mm.

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