MEAN WELL MFM-20-5 [2/4] Mfm 20

MFM-20 series

OPERATING ALTITUDE Note.8

5000 meters

SPECIFICATIONSPECIFICATION

MODEL

DC VOLTAGE

RATED CURRENT

CURRENT RANGE Note.2

RATED POWER

OUTPUT

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

HOLD UP TIME (Typ.)

VOLTAGE RANGE Note.6

FREQUENCY RANGE

EFFICIENCY (Typ.)

INPUT

INRUSH CURRENT (Typ.)

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

WORKING HUMIDITY

WORKING TEMP.

OVER TEMPERATURE

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

MTBF

DIMENSIONOTHERS

NOTE

PACKING

OVERLOAD

OVER VOLTAGE

AC CURRENT (Typ.)

20 ~ 90% RH non-condensing

-35 ~ +85℃ (Refer to "Derating Curve")

-40 ~ +85℃, 10 ~ 95% RH non-condensing

±0.03%/℃ (0 ~ 50℃)

10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes

1210Khrs min. MIL-HDBK-217F (25℃)

SAFETY STANDARDS

RIPPLE & NOISE (max.) Note.4

VOLTAGE TOLERANCE Note.5

ENVIRONMENT

SAFETY &

EMC

(Note.9)

PROTECTION

Protection type : Shut off o/p voltage, clamping by zener diode

Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

I/P-O/P:4KVAC

I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH

LEAKAGE CURRENT (max.) Note.7

ISOLATION LEVEL

Primary-Secondary: 2xMOPP

EMC IMMUNITY

EMC EMISSION

SOLDERING TEMPERATURE

260℃±5℃/10sec.max.

PEAK CURRENT

1500ms, 30ms/230VAC 1500ms, 30ms/115VAC at full load

40ms/230VAC 10ms/115VAC at full load

80 ~ 264VAC

47 ~ 440Hz

0.75A/115VAC 0.5A/230VAC

110% ~ 150% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

MFM-20-3.3

Touch current <80 A/264VAC

±0.5%

±1.5%

3.3V

4.5A

0 ~ 4.5A

14.9W

±0.5%

±0.3%

±0.5%

±0.3%

±0.5%

±0.3%

±0.5%

±1.5% ±1.5% ±1.5% ±1.5%

12V 15V 24V

4A 1.8A 1.4A 0.9A

0 ~ 4A 0 ~ 1.8A 0 ~ 1.4A 0 ~ 0.9A

20W 21.6W 21W 21.6W

13.8 ~ 16.2V 17.3 ~ 20.3V 27.6 ~ 32.4V

5.8 ~ 6.8V3.8 ~ 5V

MFM-20-5 MFM-20-12 MFM-20-15 MFM-20-24

4.95A

4.4A

1.98A 1.54A

0.99A

0.028Kg; 200pcs/6.6Kg/0.97CUFT

File Name:MFM-20-SPEC 2017-09-25

2 High Reliable Green Medical On Board Type0W

PEAK LOAD(10sec.) Note.3

16.3W

22W

23.8W

23.1W 23.8W

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℃

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

49*23.8*23mm (L*W*H) or 1.93 ″*0.94″*0.91″ inch

IEC60601-1, EN60601-1, UL ANSI/AAMI ES60601-1(3.1 version), CAN/CSA-C22 3 Edition approved; Design refer to EN60335-1

COLD START A/115VAC A/230VAC 20 45

Parameter

ESD

Standard

EN55011 (CISPR11)

EN61000-3-2

EN61000-3-3

EN61000-4-2

EN61000-4-3

EN61000-4-4

EN61000-4-5

EN61000-4-6

EN61000-4-8

EN61000-4-11

Test Level / Note

Class B

Class A

-----

EMC IMMUNITY

EMC EMISSION

100% dip 1 periods, 30% dip 25 periods,

100% interruptions 250 periods

Level 4, 15KV air ; Level 4, 8KV contact

Level 3, 1KV/Line-Line

EN60601-1-2

RF field susceptibility

EFT bursts

Surge susceptibility

Conducted susceptibility

Magnetic field immunity

Conducted emission

Radiated emission

Harmonic current

Voltage flicker

Level 4, 30A/m

Level 3, 10V

Level 3, 2KV

Voltage dip, interruption

150mVp-p

150mVp-p 150mVp-p 180mVp-p 180mVp-p

85% 81% 85.5% 87% 87%

Level 3, 10V/m( 80MHz~2.7GHz )

Table 9, 9~28V/m( 385MHz~5.78GHz )

MEAN WELL MFM-20-5 [2/4] Mfm 20

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