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Mean Well

Mean Well MFM-10-24 Power Supply 10W 24V 420mA

PCB typecompact sizemedical safety approvedno load power consumption < 0.1Wextremely low leakage current
SKU MFM-10-24
$10.18 USD
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Overview

MFM-10-24 is the 24V output model of this series: rated current 0.42A, rated power 10W, typical efficiency 84%.

MFM-10 is a 10 W high density and small size ( 42 * 22 . 3 * 20 . 5 mm) AC/DC on board type medical grade power supply series. It features the operation for 80~ 264 VAC, a low no load power consumption less than 0.075W, a high efficiency up to 84 %, Class Ⅱ (no FG) double insulation, outstanding dissipation , 5G anti-vibration, high EMC performance, 4KVAC isolation, etc. The design observes IEC/ BS EN /EN60601-1 and ANSI/AAMI ES60601 - 1 version three with 2xMOPP level and ultra-low leakage current (< 8 0μA). It is very suitable for BF (patient contact) type medical device or relevant equipment.

Features

  • 1.65"x0.88" 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 -30 ~ +85℃
  • EMI class B for class Ⅱ configuration
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • No minimum load required
  • 3 years warranty

Specifications

MFM-10-24Specifications from the official datasheet (2024-10-30 edition)

OUTPUT

DC VOLTAGE
24V
RATED CURRENT
0.42A
CURRENT RANGENote.2
0 ~ 0.42A
PEAK CURRENT
0.46A
RATED POWER
10W
PEAK LOAD(10sec.)Note.3
11W
RIPPLE & NOISE (max.)Note.4
200mVp-p
VOLTAGE TOLERANCENote.5
±2.5%
LINE REGULATION
±0.3%
LOAD REGULATION
±0.5%
SETUP, RISE TIME
1000ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
40ms/230VAC 8ms/115VAC at full load

INPUT

VOLTAGE RANGENote.6
80 ~ 264VAC 113V~370VDC
FREQUENCY RANGE
47 ~ 440Hz
EFFICIENCY (Typ.)
84%
AC CURRENT (Typ.)
0.3A/115VAC 0.2A/230VAC
INRUSH CURRENT (Typ.)
COLD START 25A/115VAC 45A/230VAC
LEAKAGE CURRENT (max.)Note.7
Touch current <80μA/264VAC

PROTECTION

OVERLOAD
110% ~ 180% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
27.6 ~ 32.4V Protection type : Shut off o/p voltage, clamping by zener diode
OVER TEMPERATURE
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.
-30 ~ +85℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +100℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
SOLDERING TEMPERATURE
Wave soldering: 265℃,5s (max.); Manual soldering: 390℃,3s (max.)
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
OPERATING ALTITUDENote.8
5000 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
ParameterStandardTest Level
ConductedBS EN/EN55011 (CISPR11)Class B
RadiatedBS EN/EN55011 (CISPR11)Class B
Harmonic CurrentBS EN/EN61000-3-2Class A
Voltage FlickerBS EN/EN61000-3-3
EMC IMMUNITY

BS EN/EN55035, BS EN/EN60601-1-2

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 3, 1KV/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
9314.1K hrs min. Telcordia SR-332 (Bellcore) ; 1756.2K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
42*22.3*20.5mm (L*W*H) or 1.65"*0.88"0.80" inch
PACKING
0.018Kg; 270pcs/5.8Kg/0.94CUFT
Test conditions and notes9
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. No minimum load required.
  3. 3. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power
  4. 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. 5. Tolerance : includes set up tolerance, line regulation and load regulation.
  6. 6. Derating may be needed under low input voltages. Please check the derating curve for more details.
  7. 7. Touch current was measured from primary input to DC output.
  8. 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. 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

MFM-10-24 fosc : 100KHz
fosc : 100KHz
MFM-10-24 Derating Curve
Derating Curve
MFM-10-24 Mechanical Specification
Mechanical Specification

Typical applications

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

Downloads

FAQ

Can I use the MFM-10-24 for a small 24V industrial control board?

Yes, this model is a constant-voltage 24V PCB power supply rated for 10W and 0.42A. That makes it a fit for low-power embedded or industrial control circuits that require a regulated 24V rail within that output limit.

Is the MFM-10-24 suitable for 24V automation sensors or interface modules?

It can be used for 24V automation or interface modules when the total load stays within 10W and 0.42A. Its compact 42.0 × 22.3 × 20.5 mm PCB form factor is intended for space-limited internal designs.

Can this 24V power supply work in a compact embedded device with universal AC input?

Yes, the input range is 80-264VAC, so it is designed for wide AC input conditions. Combined with its 0.018 kg weight and PCB-type construction, it suits compact embedded equipment that needs an internal 24V supply up to 10W.

Is the MFM-10-24 suitable for outdoor or harsh-environment use?

The operating temperature range is -30°C to +85°C, with output derating at higher temperatures per the derating curve. No IP rating is listed in the provided specs, so it should be treated as a PCB power supply for use inside a protective enclosure rather than as an exposed outdoor unit.

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Mean Well MFM-10-24 Power Supply 10W 24V 420mA - MFM-10-24 - powersupplymall.com
Mean Well

Mean Well MFM-10-24 Power Supply 10W 24V 420mA

$10.18 USD

MFM-10-24 is the 24V output model of this series: rated current 0.42A, rated power 10W, typical efficiency 84%.

MFM-10 is a 10 W high density and small size ( 42 * 22 . 3 * 20 . 5 mm) AC/DC on board type medical grade power supply series. It features the operation for 80~ 264 VAC, a low no load power consumption less than 0.075W, a high efficiency up to 84 %, Class Ⅱ (no FG) double insulation, outstanding dissipation , 5G anti-vibration, high EMC performance, 4KVAC isolation, etc. The design observes IEC/ BS EN /EN60601-1 and ANSI/AAMI ES60601 - 1 version three with 2xMOPP level and ultra-low leakage current (< 8 0μA). It is very suitable for BF (patient contact) type medical device or relevant equipment.

Features

  • 1.65"x0.88" 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 -30 ~ +85℃
  • EMI class B for class Ⅱ configuration
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • No minimum load required
  • 3 years warranty

Typical applications

  • Portable medical device
  • Mobile clinical workstation
  • Medical computer monitor
  • Medical examination instrument
View product

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