Datasheet

Input Current
- At no load
5 Vin models:
30 mA typ.
12 Vin models:
12 mA typ.
15 Vin models:
11 mA typ.
24 Vin models:
7 mA typ.
- At full load
5 Vin models:
270 mA typ.
12 Vin models:
110 mA typ.
15 Vin models:
90 mA typ.
24 Vin models:
55 mA typ.
Surge Voltage
5 Vin models:
9 VDC max. (1 s max.)
12 Vin models:
18 VDC max. (1 s max.)
15 Vin models:
18 VDC max. (1 s max.)
24 Vin models:
30 VDC max. (1 s max.)
Recommended Input Fuse
(The need of an external fuse has to be assessed
in the final application.)
Input Filter
Internal Capacitor
Input Specifications
Voltage Set Accuracy
±3% max.
Regulation
- Input Variation (1% Vin step)
single output models:
1.5% max.
dual output models:
1.5% max.
- Load Variation
See application note:
www.tracopower.com/overview/tma
- Voltage Balance
(symmetrical load)
dual output models:
1% max.
Ripple and Noise
- 20 MHz Bandwidth
50 mVp-p typ.
75 mVp-p max.
Capacitive Load
- single output
5 Vout models:
220 µF max.
12 Vout models:
220 µF max.
15 Vout models:
220 µF max.
- dual output
5 / -5 Vout models:
100 / 100 µF max.
12 / -12 Vout models:
100 / 100 µF max.
15 / -15 Vout models:
100 / 100 µF max.
Minimum Load
2 % of Iout max.
(Operation at lower load will not damage the
converter, but it may not meet all specifications)
Temperature Coefficient
±0.02 %/K max.
Short Circuit Protection
Limited 0.5 s max., Automatic recovery
Output Specifications
Safety Standards
- IT / Multimedia Equipment
Designed for EN 62368-1 (no certification)
Safety Specifications
EMI Emissions
- Conducted Emissions
EN 55032 class A (with external filter)
- Radiated Emissions
EN 55032 class A (with external filter)
External filter proposal:
www.tracopower.com/overview/tma
EMC Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +85°C
- Case Temperature
+105°C max.
- Storage Temperature
–50°C to +125°C
Power Derating
- High Temperature
4 %/K above 75°C (5 & ±5 Vout models)
4 %/K above 80°C (other models)
See application note:
www.tracopower.com/overview/tma
Cooling System
Natural convection (20 LFM)
General Specifications
TMA Series, 1 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
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