TRACO POWER TPI125-112A-J [2/4] Tpi 125a j series 125 watt
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TRACO POWER TPI125-112A-J [2/4] Tpi 125a j series 125 watt

TRACO POWER TPI125-148A-J [2/4] Tpi 125a j series 125 watt
Input Voltage
- AC Range
85 - 264 VAC (Full Range)
- DC Range
120 - 370 VDC
Input Frequency
47 - 63 Hz
Input Current
- Full Load & Vin = 230 VAC
700 mA max.
- Full Load & Vin = 115 VAC
1'800 mA max.
Power Consumption
- At no load
300 mW max. (Ready to meet ErP directive)
Input Inrush Current
- At 230 VAC
100 A max.
- At 115 VAC
60 A max.
Power Factor
- At 230 VAC
0.95 min.
- At 115 VAC
0.95 min.
Input Protection
T 3.15 A / 250 VAC (Internal Fuse in L)
Recommended Input Fuse
(The need of an external fuse has to be assessed
in the final application.)
Input Specifications
Output Specifications
Output Voltage Adjustment
–20% to +10% (For trim-down lower than -10%
a minimum load of 0.25 W is required)
(By trim potentiometer)
Output power must not exceed rated power!
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
0.2% max.
- Load Variation (0 - 100%)
0.5% max.
Output Current peak
max. peak duration: 10 s with 20% duty cycle
and 55% average operation power
(detailed description see application note)
Ripple and Noise
(20 MHz Bandwidth)
12 VDC model:
140 mVp-p typ. (w/ 10 µF, 25 V, MLCC)
15 VDC model:
150 mVp-p typ. (w/ 10 µF, 25 V, MLCC)
24 VDC model:
160 mVp-p typ. (w/ 1 µF, 50 V, MLCC)
36 VDC model:
190 mVp-p typ. (w/ 1 µF, 50 V, MLCC)
48 VDC model:
340 mVp-p typ. (w/ 0.1 µF, 100 V, MLCC)
Capacitive Load
12 VDC model:
8'700 µF max.
15 VDC model:
5'600 µF max.
24 VDC model:
2'200 µF max.
36 VDC model:
1'000 µF max.
48 VDC model:
550 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Hold-up Time
- At 230 VAC
40 ms min.
- At 115 VAC
20 ms min.
Start-up Time
- At 230 VAC
730 ms max.
- At 115 VAC
730 ms max.
Short Circuit Protection
Continuous, Automatic recovery
Output Current Limitation
120 - 160% of Iout max.
Overvoltage Protection
115 - 135% of Vout nom.
(latch mode)
Transient Response
- Response Deviation
3% max. (50% to 75% Load Step at 2.5 A/µs)
- Response Time
500 µs typ. (50% to 75% Load Step at 2.5 A/µs)
Safety Standards
- IT / Multimedia Equipment
EN 62368-1
IEC 62368-1
UL 62368-1
- Certification Documents
www.tracopower.com/overview/tpi125a-j
Protection Class
Class I & II (Prepared): Reinforced Insulation
Safety Specifications
TPI 125A-J Series, 125 Watt
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
February 4, 2021
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