Datasheet
Input Current
- At no load
24 Vin models:
6 mA typ.
48 Vin models:
4 mA typ.
- At full load
24 Vin models:
740 mA max.
48 Vin models:
370 mA max.
Surge Voltage
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
Under Voltage Lockout
24 Vin models:
7 VDC min. / 8 VDC typ. / 8.8 VDC max.
48 Vin models:
15 VDC min. / 16 VDC typ. / 17.5 VDC max.
Reflected Ripple Current
20 mAp-p typ.
Recommended Input Fuse
24 Vin models:
3'150 mA (slow blow)
48 Vin models:
1'600 mA (slow blow)
(The need of an external fuse has to be assessed
in the final application.)
Input Filter
Internal Pi-Type
Input Specifications
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
single output models:
0.2% max.
dual output models:
0.5% max.
- Load Variation (0 - 100%)
single output models:
0.5% max.
dual output models:
1% max. (Output 1)
1% max. (Output 2)
- Cross Regulation
(25% / 100% asym. load)
dual output models:
5% max.
Ripple and Noise
- 20 MHz Bandwidth
60 mVp-p typ. (w/ 1 µF, 25 V, X7R, MLCC)
Capacitive Load
- single output
3.3 Vout models:
4'700 µF max.
5.1 Vout models:
3'300 µF max.
12 Vout models:
600 µF max.
15 Vout models:
400 µF max.
- dual output
5 / -5 Vout models:
1'500 / 1'500 µF max.
12 / -12 Vout models:
288 / 288 µF max.
15 / -15 Vout models:
200 / 200 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Start-up Time
60 ms max. (Power On)
60 ms max. (Remote On)
Short Circuit Protection
Continuous, Automatic recovery
Output Current Limitation
150% typ. of Iout max.
Overvoltage Protection
118 - 125% of Vout nom.
(depending on model)
3.9 VDC typ. (3.3 Vout models)
6.2 VDC typ. (5.1 Vout models)
15 VDC typ. (12 Vout models)
18 VDC typ. (15 Vout models)
Transient Response
- Response Deviation
9% max. (25% Load Step)
- Response Time
250 µs typ. (25% Load Step)
Output Specifications
Safety Standards
- IT / Multimedia Equipment
EN 60950-1
EN 62368-1
IEC 60950-1
IEC 62368-1
UL 60950-1
UL 62368-1
- Certification Documents
www.tracopower.com/overview/thd15win
Safety Specifications
THD 15WIN Series, 15 Watt
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com September 20, 2023
Page 2 / 4