• Variety of Models • Chassis mount type • Compact and High Efficiency • Double Output• Isolated Power Supply

25W

ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753

The Power ProfessionalsETA-USA

Output Voltage VdcA

Ripple and Noise mVp

MODEL/CHANNEL Unit

FEATURES

OUTPUT(Double)

VTA-FWC/D

Line RegulationLoad Regulation

Drift

mVmVp

mV

Output Current 30WOutput Current 25W

A

MODEL/CHANNEL Unit

Input Voltage Range

Voltage Adjustment RangeRise Up Time

Hold Up Time

VdcVdc

-

INPUT

Input Voltage 12V

%

Temp. Coefficient °CRecovery Time mS

mS

mS

Efficiency

Dynamic Load Regulation mV

H-

MTBFSwitching Frequency

24 242.8 0.45 0.83 1 1.2 0.9 1 0.7 3 0.9 1.6 1.23 0.6 1 1.2 1.5 1 1 1 3 1.2 2 1.5

+/-5% of Rated Output Voltage(at no load within input)

100

200mS(maximum) at 25 and rated input/output

Not specified (Vin=110 10mS(maximum) at 25 and rated input/output)

50

0.03%/

40 135 135 40 90 90 40150

0.5mS(typical)

DC 12VDC 9.2V-16V

77600,000

40 Fix

75754075 75150360 360150450450360 36050720 720

5012012050150150120 120502402404096 964012012096964040 192192

512125151512125 5

100100 170170200 200170 170100290 290

7776817980

VTA21B-FW-C/D

VTA21-FW-C/D

VTA22-FW-C/D

VTA22B-FW-C/D

VTA23-FW-C/D

VTA24-FW-C/D

VTA21B-FWC12

VTA21-FWC12

VTA22-FWC12

VTA22B-FWC12

VTA23-FWC12

VTA24-FWC12

25W

ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753

The Power ProfessionalsETA-USA

VTA-FWC/D

UnitMODEL/CHANNEL

UnitMODEL/CHANNEL

-

--

-

Dimension

Environment

mm/gSize(WxHxD) / Weight

Operating TemperatureOperating HumidityStorage Temperature

Withstand Voltage

Vibration

%

%

Isolation Resistance

ShockCooling

--

Protection Over Current Protection AOver Voltage Protection

Input Voltage Range VdcVdcInput Voltage 110V

Input Current A%Efficiency

Reverse Voltage Protection

UnitMODEL/CHANNEL

Input Voltage Range VdcVdcInput Voltage 48V

%Efficiency

UnitMODEL/CHANNEL

Input Voltage Range VdcVdcInput Voltage 24V

%Efficiency

H

-

MTBF

Switching Frequency

H

-

MTBF

Switching Frequency

H-

MTBFSwitching Frequency

0 to +50

-20 to +85°CPrimary-Secondary AC1,500Vfor 1minute (Vin=110 2000) Primary-Frame Ground AC1,500V for 1minute (Vin=110 2000) Secondary-Frame Ground AC500V for 1minute

5-10Hz: 10mm double amplitude,10-55Hz: 19.6m/s^2. 20 minutesperiod for 60 minutes each along X,Y,Z axes(non-operating)

294m/s^2Convection

85W×135L×31H /390g

DC 24VDC 19-32V

77600,00040 Fix

DC 48VDC 38-63V

75

600,000

40 Fix

DC 110VDC 85-140V

20A(maximum)76

550,000

40 Fix

85%RH(non-condensing)

Current Limiting with automatic recoveryzener diode clamping

by internal fuse (Vin=110 by internal bridge diode)

VTA21B-FWD

VTA21-FWD

VTA22-FWD

VTA22B-FWD

VTA23-FWD

VTA21B-FWC48

VTA21-FWC48

VTA22-FWC48

VTA22B-FWC48

VTA23-FWC48

VTA21B-FWC24

VTA21-FWC24

VTA22-FWC24

VTA22B-FWC24

VTA23-FWC24

VTA24-FWD

VTA24-FWC48

VTA24-FWC24

Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester

7876797877

7776817980

7876827977

ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753

The Power ProfessionalsETA-USA

OCP Curve

Efficiency Curve

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information: ETA-USA:

VTA22FWC12 VTA21FWC48 VTA22FWC24 VTA22FWC48 VTA21FWC24 VTA21FWC12 VTA23FWD

VTA21FWD VTA24FWD VTA22FWD VTA23FWC12 VTA23FWC24 VTA23FWC48 VTA24FWC12 VTA24FWC48

VTA24FWC24 VTA24FWC48-B