25 WATT
AC-DC
CONVERTER
VTA-00A SERIES
Specifications Model
VTA**A
VTA01A VTA01A-B VTA03A VTA04A
25,30WATTS /3 OUTPUTS
Input Characteristic
Input Voltage AC100V(DC130V)
Input Range AC90-132V(DC110-175V)
Input Frequency 50/60Hz
Input Frequency Range 47 -440Hz
Phase Single
Inrush Current *1 25A(maximum) at rated input/output
Efficiency [%] (typical) *2 75 76
Output Characteristic
Output Voltage [V] 5 +12 -12 +12 +5 -12 5 +12 -5 5 +15 -15
Output Current [A]
at horizontal mount 25W 2.8 0.5 0.4 1.5 0.7 0.25 2.8 0.5 0.5 2.8 0.36 0.36
at vertical mount 30W 3.0 0.75 0.5 1.7 0.8 0.30 3.0 0.75 0.75 3.0 0.5 0.5
V1:+5% of Rated Output Voltage(at no load within input range)
Voltage Adjust Range
V2,V3:fixed with tolerance of +/-3.5% Rate Output Voltage(at no load within input range)
Ripple and Noise [mVp-p](maximum) *3 100 170 170 170 100 170 100 170 100 100 200 200
Regulation
a.Statistic Line Regulation [mV](maximum) 35 84 84 84 35 84 35 84 35 35 105 105
b.Statistic Load Regulation [mV](maximum) 50 120 120 120 50 120 50 120 50 50 150 150
℃
c.Temperature Coefficient *4 0.03%/
d.Drift[mV](maximum) *5 40 75 75 75 40 75 40 75 40 40 90 90
e.Dynamic Load Regulation [mV](typical) *6 150 360 360 360 150 360 150 360 150 150 450 450
f.Recovery Time *6 0.5mS(typical)
Rise up time 200mS(maximum) at 25℃ and rated input/output
Hold up time 20mS(minimum) at 25W/15mS(minimum) at 30W both at 25℃ and rated input/output
Functions
Current Limiting with automatic recovery
Overcurrent Protection
Zener diode clamping
Overvoltage Protection
Remote Sense not available
Remote On/Off not available
Environmental
Operating Temperature 0 to +50℃
Operating Humidity 85%RH(non-condensing)
Storage Temperature -20 to +85℃
Storage Humidity 30 to 85%RH(non-condensing)
Primary-Secondary AC1,500Vfor 1minute
Withstanding Voltage
Primary-Frame Ground AC1,500V for 1minute
Secondary-Frame Ground AC500V for 1minute
Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
Isolation Resistance
2
Vibration
5-10Hz:10mm double amplitude,10-55Hz:19.6m/s ,20minutes' period for 60minutes each along X,Y,Z axes(non-operating)
2
Shock 294m/s
Cooling Convection
? Leakage Current 1.0mA(maximum)
? Line Conduction Noise Not specified
-
? Safety
? Weight (typical) 380g
? MTBF [H] 510,000
? Switching Frequency[kHz](typical) 43
Conditions:
*1 at cold start
*2 at DC130V and rated output
*3 measured by a bayonet probe at the output connector at a 0 to 100MHz bandwidth
*4 at 0 to +50℃
*5 for 7hour period after 1hour warm-up at 25℃ and rated input/output
*6 when output current changed from 25% to 75% of rated output current rapidly at AC100V input
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com
What they say about us
FANTASTIC RESOURCE
One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
Bucher Emhart Glass
EXCELLENT SERVICE
With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.
Fuji
HARD TO FIND A BETTER PROVIDER
Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.
Applied Materials
CONSISTENTLY DELIVERS QUALITY SOLUTIONS
Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
Nidec Vamco
TERRIFIC RESOURCE
This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.
Trican Well Service
GO TO SOURCE
When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
ConAgra Foods