Datasheet

Input Current
- at no load
5 Vin models:
40 mA typ.
12 Vin models:
20 mA typ.
24 Vin models:
10 mA typ.
48 Vin models:
8 mA typ.
- at full load
5 Vin models:
520 mA typ.
12 Vin models:
200 mA typ.
24 Vin models:
100 mA typ.
48 Vin models:
50 mA typ.
Surge Voltage
5 Vin models:
15 VDC max. (1 s max.)
12 Vin models:
25 VDC max. (1 s max.)
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
Start-up Voltage
5 Vin models:
3.5 VDC / 4 VDC typ.
12 Vin models:
4.5 VDC / 7 VDC typ.
24 Vin models:
8 VDC / 12 VDC typ.
48 Vin models:
16 VDC / 24 VDC typ.
Under Voltage Lockout
5 Vin models:
3.5 VDC typ. / 4 VDC max.
12 Vin models:
6.5 VDC typ. / 8.5 VDC max.
24 Vin models:
11 VDC typ. / 17 VDC max.
48 Vin models:
22 VDC typ. / 34 VDC max.
Reflected Ripple Current
5 Vin models:
400 mAp-p typ.
12 Vin models:
300 mAp-p typ.
24 Vin models:
200 mAp-p typ.
48 Vin models:
500 mAp-p typ.
Input Filter
Internal Capacitor
Input Specifications
Voltage Set Accuracy
±2% max.
Regulation
- Input Variation (Vmin - Vmax)
0.5% max.
- Load Variation (25 - 100%)
0.75% max.
Ripple and Noise
- 20 MHz Bandwidth
50 mVp-p max.
30 mVp-p typ.
Capacitive Load
3.3 Vout models:
2'200 µF max.
5 Vout models:
1'000 µF max.
12 Vout models:
170 µF max.
Minimum Load
25 % of Iout max.
Temperature Coefficient
±0.02 %/K max.
Short Circuit Protection
Continuous, Automatic recovery
Transient Response
- Response Deviation
5% max. (75% to 100% Load Step)
- Response Time
100 µs typ. / 300 µs max. (75% to 100% Load
Step)
Output Specifications
Safety Standards
- IT / Multimedia Equipment
Designed for EN 60950-1 (no certification)
Safety Specifications
EMC Emissions
- Conducted Emissions
EN 55032 class A (with external filter)
FCC Part 15, class A
- Radiated Emissions
EN 55032 class A (with external filter)
FCC Part 15, class A
- External Filter Proposal
www.tracopower.com/overview/tmr2e
EMC Specifications
Relative Humidity
95% max. (non condensing)
General Specifications
TMR 2E Series, 2 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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