Datasheet

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)
Safety Standards
- IT / Multimedia Equipment
EN 60950-1
EN 62368-1
IEC 60950-1
IEC 62368-1
UL 60950-1
UL 62368-1
- Certification Documents
www.tracopower.com/overview/tmr3
Safety Specifications
EMI 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
EMS Immunity
- Electrostatic Discharge
Air:
EN 61000-4-2, ±8 kV, perf. criteria A
Contact:
EN 61000-4-2, ±6 kV, perf. criteria A
- RF Electromagnetic Field
EN 61000-4-3, 10 V/m, perf. criteria A
- EFT (Burst) / Surge
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV, perf. criteria A
Ext. input component:
Nippon chemi-con KY series, 220 µF / 100 V
- Conducted RF Disturbances
EN 61000-4-6, 10 Vrms, perf. criteria A
- PF Magnetic Field
Continuous:
EN 61000-4-8, 100 A/m, perf. criteria A
EMC Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +85°C
- Case Temperature
+100°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
3.3 %/K above 70°C
See application note:
www.tracopower.com/overview/tmr3
Cooling System
Natural convection (20 LFM)
Remote Control
- Current Controlled Remote
On: open circuit
Off: 2 to 4 mA current (internal 1 resistor)
External circuit proposal:
www.tracopower.com/info/current-remote.pdf
- Off Idle Input Current
2.5 mA max.
Altitude During Operation
5'000 m max.
Switching Frequency
100 kHz min. (RCC)
Insulation System
Functional Insulation
Isolation Test Voltage
- Input to Output, 60 s
1'600 VDC
Isolation Resistance
- Input to Output, 500 VDC
1'000 min.
Isolation Capacitance
- Input to Output, 100 kHz, 1 V
200 pF max.
Reliability
- Calculated MTBF
4'870'000 h (MIL-HDBK-217F, ground benign)
General Specifications
TMR 3 Series, 3 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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