Datasheet
Input Current
- at no load
5 Vin models:
45 mA typ.
12 Vin models:
25 mA typ.
24 Vin models:
16 mA typ.
48 Vin models:
10 mA typ.
- at full load
5 Vin models:
810 mA max.
12 Vin models:
330 mA max.
24 Vin models:
160 mA max.
48 Vin models:
85 mA max.
Surge Voltage
5 Vin models:
15 VDC max. (100 ms max.)
12 Vin models:
36 VDC max. (100 ms max.)
24 Vin models:
50 VDC max. (100 ms max.)
48 Vin models:
100 VDC max. (100 ms max.)
Recommended Input Fuse
5 Vin models:
2000 mA (slow blow)
12 Vin models:
1600 mA (slow blow)
24 Vin models:
1000 mA (slow blow)
48 Vin models:
1000 mA (slow blow)
Input Filter
Internal Capacitor
Input Specifications
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
single output models:
0.2% max.
dual output models:
0.2% max.
- Load Variation (5 - 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
50 mVp-p max.
Capacitive Load
- single output
3.3 Vout models:
3'300 µF max.
5 Vout models:
1'680 µF max.
12 Vout models:
820 µF max.
15 Vout models:
680 µF max.
- dual output
5 / -5 Vout models:
1'000 / 1'000 µF max.
12 / -12 Vout models:
470 / 470 µF max.
15 / -15 Vout models:
330 / 330 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Start-up Time
30 ms typ.
Short Circuit Protection
Continuous, Automatic recovery
Transient Response
- Response Time
500 µs typ. (25% Load Step)
Output Specifications
Safety Standards
- IT / Multimedia Equipment
IEC 60950-1
EN 60950-1
UL 60950-1
- Certification Documents
www.tracopower.com/overview/tmr3
Safety Specifications
EMC Emissions
- Conducted Emissions
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
- Radiated Emissions
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
- External Filter Proposal
www.tracopower.com/overview/tmr3
EMC Specifications
TMR 3 Series, 3 Watt
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
June 3, 2019
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