2 0 A , S I N G L E O U T P U T D C / D C C O N V E R T E R S | USQ Models |
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Typical Performance Curves for 12VOUT Models
(VIN = 48V, IOUT = 8.3A, COUT = 10µF tantalum 1µF ceramic.)
Remote On/Off Control (pin 2)
USQ-12/8.3-D24: Output Current vs. Ambient Temperature
(Transverse air flow, pin 1 to pin 3; VIN = 24V, no heat sink.)
9
8 
2V/div
5V/div
12VOUT (pin 8)
2msec/div
Output Current (Amps)
7
6 |
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| 600 lfm |
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5 |
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| 400 lfm |
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4 |
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3 |
| Natural Convection |
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| 200 lfm |
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2 |
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1 |
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0 |
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20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
Ambient Temperature (°C)
| 9 |
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| 8 |
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(Amps) | 7 |
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6 |
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Current |
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5 |
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| 400 lfm |
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Output | 4 |
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| 200 lfm |
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| 3 |
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| 2 |
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| 1 |
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| 0 |
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| 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
Ambient Temperature (°C)
The USQ Series 12V models are discontinued. These Performance
Curves are for documentation purposes only. Refer to DATEL's
ULQ or UVQ series for alternate models.
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