Datasheet

Input Current
- at no load
9 Vin models:
40 mA typ.
24 Vin models:
20 mA typ.
48 Vin models:
10 mA typ.
- at full load
9 Vin models:
490 mA typ.
24 Vin models:
100 mA typ.
48 Vin models:
50 mA typ.
Surge Voltage
9 Vin models:
15 VDC max. (1 s max.)
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
Input Filter
Internal Pi-Type
Short Circuit Input Power
1.5 W max.
Input Specifications
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
single output models:
0.5% max.
dual output models:
0.5% max.
- Load Variation (0 - 100%)
single output models:
1% max.
dual output models:
1% max. (Output 1)
1% max. (Output 2)
- Cross Regulation
(symmetrical load)
dual output models:
2% max.
- 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
5 Vout models:
1'680 µF max.
12 Vout models:
820 µF max.
15 Vout models:
680 µF max.
24 Vout models:
390 µF max.
- dual output
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 max.
Short Circuit Protection
Automatic recovery
Overload Protection
Foldback Mode
Output Current Limitation
160% typ. of Iout max.
Transient Response
- Response Deviation
5% max. (25% Load Step)
- Response Time
250 µs typ. (25% Load Step)
Output Specifications
Safety Standards
- IT / Multimedia Equipment
EN 62368-1
IEC 62368-1
UL 62368-1
- Certification Documents
www.tracopower.com/overview/tmr2wism
Pollution Degree
PD 3
Safety Specifications
EMC Emissions
- Conducted Emissions
EN 55032 class A (internal filter)
FCC Part 15, class A
- Radiated Emissions
EN 55032 class A (internal filter)
FCC Part 15, class A
EMC Specifications
TMR 2WISM 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 17, 2019
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