MODEL

MSF-20-5

MSF-20-12

MSF-20-24

DC VOLTAGE

5V

12V

24V

RATED CURRENT

4A

2A

1A

CURRENT RANGE

0 ~ 4A

0 ~ 2A

0 ~ 1A

RATED POWER

20W

20W

20W

RIPPLE & NOISE (max.)

50mVp-p

50mVp-p

100mVp-p

VOLTAGE ADJ.RANGE

4.75 ~ 5.5V

10.8 ~ 13.2V

21.6 ~ 26.4V

VOLTAGE TOLERANCE

±2.0%

±1.0%

±1.0%

LINE REGULATION

±0.5%

±0.5%

±0.5%

LOAD REGULATION

±1.0%

±0.5%

±0.5%

SETUP, RISE, HOLD TIME

200ms, 100ms, 30ms at full load

VOLTAGE RANGE

85 ~ 264VAC

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)

68%

71%

75%

AC CURRENT

0.5A/115VAC 0.25A/230VAC

INRUSH CURRENT (max.)

COLD START 15A/115VAC 30A/230VAC

LEAKAGE CURRENT

<0.5mA/240VAC

OVERLOAD

105 ~ 135% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is reoved

WORKING TEMP.

-10 ~ +60ºC (Refer to output load derating curve)

WORKING HUMIDITY

20 ~ 90% RH non-condensing

STORAGE TEMP., HUMIDITY

-20 ~ +85ºC , 10 ~ 95% RH

TEMP. COEFFICIENT

±0.02%/ºC (0 ~ 50ºC)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY STANDARDS

Design refer to UL1012

WITHSTAND VOLTAGE

I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

EMI CONDUCTION & RADIATION

Design refer to FCC Part15 J Conduction Class B

MTBF

522.1K hrs min. MIL-HDBK-217F (25ºC)

DIMENSION

97*58*25mm (L*W*H)