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Meanwell MFM-20-24 is a 20W AC/DC on board type medical grade power supply with 24V0.9A0-0.9A0.99A21.6W23.8W180mVp-p. The unit is in high density and small size (49*23.8* 23mm). Additionally, it is designed with the operation for 80~264VAC, low no load power consumption below 0.1W, and high efficiency reaching up to 87%. Moreover, MFM-20-24 is provided with Class II (no FG) double insulation, extremely low leakage current, 5G anti-vibration and high EMC performance, and so on. Therefore, it could observe IEC/BS EN/EN60601-1 and ANSI/AAMIES60601-1 version three. Apart from them, MFM-20-24 offers the complete protection functions such as Short circuit, Overload, Over voltage and Over temperature. As a result of its longevity, high reliability, excellent quality, Meanwell MFM-20-24 is a very suitable solution for BF (patient contact) type medical device or relevant equipment.
MFM | Series Name |
20 | Rated Wattage |
24 | Output Voltage |
Model | MFM-20-24 | |
OUTPUT | DC VOLTAGE | 24V |
RATED CURRENT | 0.9A | |
CURRENT RANGE | 0-0.9A | |
PEAK CURRENT | 0.99A | |
RATED POWER | 21.6W | |
PEAK LOAD(10sec.) | 23.8W | |
RIPPLE & NOISE (max.) | 180mVp-p | |
VOLTAGE TOL ERANCE | ±2.0% | |
LINE REGULATION | ±0.3% | |
LOAD REGUL .ATION | ±0.5% | |
SETUP, RISE TIME | 1500ms, 30ms/230VAC 1500ms, 30ms/115VAC at full load | |
HOLD UP TIME (Typ.) | 40ms/230VAC 10ms/115VAC at full load | |
INPUT | VOLTAGE RANGE | 80 ~ 264VAC |
FREQUENCY RANGE | 47 ~ 440Hz | |
EFFICIENCY (Typ.) | 87.00% | |
AC CURRENT (Typ.) | 0.75A/115VAC 0.5A/230VAC | |
INRUSH CURRENT(Typ.) | COLD START 20A/115VAC 45A/230VAC | |
LEAKAGE CURRENT | Touch current <80μ A/264VAC | |
PROTECTION | OVERL OAD | 110% ~ 150% 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. | -35 ~ +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 ~ 50℃) | |
SOLDERING TEMPERATURE | 260℃±5℃/10sec.max. | |
VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes | |
OPERATING ALTITUDE | 5000 meters | |
SAFETY & EMC | SAFETY STANDARDS Note.6,9 | IEC60601-1, BS EN/EN60601-1, IEC60335-1, BS EN/EN60335-1, EAC TP TC 004,UL ANSI/AAMI ES60601-1(3.1 version),CAN/CSA-C22 3rd Edition approved |
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 IMMUNITY | BS EN/EN60601-1-2 | |
OTHERS | MTBF | 7319.8K hrs min. Telcordia SR-332 (Bellcore) ; 1210.1K hrs min. MIL-HDBK-217F (25℃) |
DIMENSION | 49*23.8*23mm (L*W*H) or 1.93 ″*0.94″*0.91″ inch | |
PACKING | 0.028Kg; 200pcs/6.6Kg/0.94CUFT |
l 1.93"x0.94" compact size
l 3 years warranty
l No load power consumption<0.1W
l Extremely low leakage current
l Wide operating temp. range -35~+85℃
l EMI class B for classⅡconfiguration
l Protections: Short circuit/Overload/Over voltage/Over temperature
l No minimum load required
l Medical safety approved (2 X MOPP) according to ANSI/AAMI ES60601-1 and IEC/BS EN/EN606O1-1
l Suitable for BF application with appropriate system consideration
l Portable medical device
l Mobile clinical workstation
l Medical computer monitor
l Medical examination instrument
Brand | Meanwell |
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