Specifications

Model>>

VTA05SC12

VTA12SC12

VTA15SC12

VTA24SC12

VTA48SC12

Rated input voltage

DC12V

Allowable input voltage range

DC9.2~16V

Inrush current

Not specified

input current (at rated load, Typ.)

2.9

2.92

2.87

3.0

2.63

efficiency (%)Typ.

72

72

74

73

76

Output characteristics

Output voltage (V)

5

12

15

24

48

Output current (A)

5.0

2.1

1.7

1.1

0.5

Output voltage variable range

±10% of rated output voltage

Over entire input voltage range, with no load

Output ripple noise [mVp-p]

100

170

200

290

530

Output Regulation

a. Static input regulation [mV] Max.

40

96

120

132

384

b. Static load regulation [mV] Max.

45

108

135

216

432

c. Temperature coefficient [mV/°C] Max.

0.03%/°C

d. Drift [mV] Max.

40

75

90

135

255

e. Dynamic load regulation [mV] Typ.

150

360

450

720

1440

f. Recover time of dynamic load

0.5 [mS]

Rise up time

100mSMax. At ambient temperature of 25°C, at rated I/O

Hold up time

Not specified

Optional functions

Over current protection

Automatic recovery with fold back characteristic

Over voltage protection

Shut down. Reset by power cycling

Remote sensing

Non

Remote control

Non

Reverse polarity protection

Reverse polarity melts an internal fuse to protect circuitry

General specifications

Operating temperature

No de-rating over 0 to 50°C

Operating humidity

85%

Storage temperature

-20~85°C

Storage humidity

Not specified

Isolation Resistance

Primary-Secondary

AC1500V 1 minute. Sence current=5 mA

Primary-Frame Ground

AC1500V 1 minute. Sence current=5 mA

Secondary-Frame Ground

AC 500V 1 minute. Sence current=5 mA

Insulation resistance

(Primary-Secondary-Frame ground)

Each 50 [MΩ] Min. each DC 500 V

Vibration

10 ~55 [Hz] 19.6 [m / S2] (2G) X,Y,Z axis

Shock

294 [m/S2] (20G) X,Y,Z axis

Cooling

Convection

◊Noise terminal voltage

Not specified

◊Safety standard

-

◊Exterior view and weight

Enclosed, typ./380gTyp.

◊Reference value • MTBFH

880,000

◊Reference value • frequency [kHz]Typ.

60 Fix.