NTQ123 Astec Power, NTQ123 Datasheet

NTQ123

Manufacturer Part Number

NTQ123

Description

AC/DC Power Supply Quad-OUT 3.3V/5V/12V/-12V 25A/24A/2A/1A 120W 16-Pin

Manufacturer

Astec Power

Type

Switchingr

Datasheet

1.NTQ123-DC.pdf (3 pages)

Specifications of NTQ123

Input Voltage

85 to 264 V

Output Voltage

3.3|5|12|-12 V

Maximum Output Current

25|24|2|1 A

Number Of Outputs

Maximum Output Power

120 W

Efficiency

65(Typ) %

Input Frequency

47 to 63 Hz

Operating Temperature

0 to 50 Â°C

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NTQ123

Manufacturer:

Sanrex

Quantity:

1 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NTQ123-DC

Manufacturer:

ASTEC

Quantity:

1 000

Current page: 1 of 3
Download datasheet (142Kb)

NTQ123-DC Series

70 - 125 Watts

Total Power:

Input Voltage:

# of Outputs:

Special Features

• -48 VDC input

• Remote sense on outputs

• Power fail and remote inhibit

• Single wire current sharing

• Adjustable main outputs

• Built-in Class B EMI filter

• Overvoltage protection

• Overload protection

• Thermal overload protection

Safety

VDE

CSA

NEMKO EN 60950/EMKO-TUE

one and two

on outputs one and two

0805/EN60950 (IEC950)

UL1950

CSA 22.2-234 Level 3

(74-sec) 203

Certificate and report

Mark (LVD)

70-120 Watts

36 - 72 VAC

Quad

Electrical Specifications

Input

Input ra nge

Inrush current

Efficiency

EMI filter

Safety ground

leakage current

Output

Maximum power

Adjustment range

Hold-up time

Overload protection

Overvoltage protection 3.3 V output; 5 V output: 10% to 35% above nominal output

Logic Control

Power failure

Remote inhibit

Remote sense

36 - 72 VDC

38 A max., cold start @ 25°C

65% typical at full load

FCC Class B conducted; CISPR 22 Class B conducted;

EN55022 Class B conducted; VDE 0878 PT3 class B conducted

and radiated.

<1 mA @ 72 Vdc input

70 W for convection; 125 W with 30 CFM forced air

±5% minimum

20ms @ 120 W load, -48 Vdc input

Short circuit protection on all outputs

Case overload protected @ 110 -145% above peak rating

TTL logic signal goes high 100-500 msec after 5 V output; it

goes low at least 4 msec before loss of regulation

Requires an external TTL Signal to inhibit outputs

Compensates for 0.5 V lead drop minimum, will operate with-

out remote sense connected. Reverse connection protection.

RoHS

Embedded Power for

Business-Critical Continuity

NTQ123-DC Series

Rev. 08.15.07

1 of 3

Related parts for NTQ123

NTQ123 Summary of contents

Page 1

... Remote inhibit Requires an external TTL Signal to inhibit outputs Remote sense Compensates for 0.5 V lead drop minimum, will operate with- out remote sense connected. Reverse connection protection. Embedded Power for Business-Critical Continuity Rev. 08.15.07 NTQ123-DC Series RoHS ...

Page 2

... G peak 500 Hz, operational MTBF demonstrated: >1 million hours at full load and 25°C ambient conditions Ordering Information Model Output Minimum Maximum Load with Number Voltage Load Convection Cooling NTQ123-DC +3.3 V (2 (2 12 Peak current lasting <30 seconds with a maximum 10% duty cycle. ...

Page 3

... All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm) 3. Remote inhibit requires an external activate 4. Mounting maximum insertion depth is 0.12” 5. Warranty: 2 year 6. 1.49 lb./ 0.68 kg Embedded Power for Business-Critical Continuity Rev. 08.15.07 NTQ123-DC Series Americas 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 ...

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