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DC120W

120 Watt

  • 8…24 VDC input range
  • Small dimensions
  • Efficiency >90 %

The extremely flat ATX DC/DC converter has been designed for installation in closed, fanless box computers. It is characterized by a very high efficiency and a low thermal dissipation rate. Due to its robust construction and high-quality components it is ideal for implementation in industrial and medical devices. A cable harness is part of the standard equipment.

DC120W,120 W, Industrie-PC-Netzteil mit DC-Eingang

Technical data

  

Input voltage

8…24 VDC

Input current

15 A max.

Efficiency

App. 94 %

Power-Good-Signal

Switch on delay 100…500 ms
Switch off delay 1 ms

Protection

Input: Inverse-polarity protection input, no
Short circuit protection: +3.3 V, +5 V, switch off
Ouptut: Overvoltage protection: +3.3 V, +5 V (via Controller)

Insulation voltage

No separation between input / output

Operating temperature

-10…+50 °C

Derating

According to operating temperature and power a GapPad® or fan might possibly be needed. Board temperature should not exceed +60 °C.

Input voltage

Current at +12 V

8

6

10…19

8

20…24

7

 
Reference measuring at +24 V input:
Operating temperature +40 °C:
+3.3 V / 3 A, +5 V / 5 A, +12 V / 6 A with Gap Pad® on Alu (170 x 50 x 4 mm)
Operating temperature +20 °C:
+3.3 V / 5 A, +5 V / 5 A, +12 V / 7 A with fan 66 m3/h

MTBF

192 000 h

Storage temperature

-20…+85 °C

Operating humidity

10…90 % RH, non-condensing

Dimensions (WxDxH)

160 x 45 x 23 mm ±0.5 mm

Weight (net)

0.1 kg

Article
No.

Output
voltage

Output current
min

Output current
max

Output current
peak

Load
regulation

Ripple &
Noise

DC120W

+3.3 V

0 A

8 A

10 A

±5 %

50 mV

+5 V

0 A

8 A

10 A

±5 %

50 mV

+12 V

0.1 A

8 A*

10 A

±5 %

120 mV

-12 V

0 A

0,1 A

0.2 A

±10 %

120 mV

+5 Vsb

0 A

1.5 A

2 A

±5 %

100 mV

* See Derating
Max. power is 120 W. Peak-output current can be for max. 60 Seconds. Without galvanic isolation!
This unit is for assembly purposes only and it must not be operated in unassembled condition.The final assembly has to comply with the valid EMC standards.

Technical documentation:
Data Sheet (pdf, 0.8 MB)

What the red symbols will tell you...

Whenever one of our products distinguishes itself by special characteristics it is marked with a corresponding red symbol. This way we want to point out the particular characteristics of the product at a glance.
extended temperature range As compared to the common industrial temperature range (0...+50 °C)
the product offers an extended temperature range.
delivery guarantee Our delivery guarantee for this product is 5 years.
Medical applications The product was especially designed for medical applications.
fanless Fanless operation is possible. Passive cooling is provided by contact with the chassis and by natural convection.
Eco Saves energy and is environmental-friendly due to its efficiency of at least 80 % at nominal load.
Bicker Premium The Premium sign marks products with exceptional performance as compared to other products of this category. Detailed information regarding an individual product is available upon request.
24/7 This product is designed for 24/7 continuous operation.
By the way: These symbols you will find not only on our website. In our catalogue as well they will assist you in your decision-making.