Datasheet

EMI Emissions
- Conducted Emissions
EN 55011 class A (with external filter)
EN 55011 class B (with external filter)
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
- Radiated Emissions
EN 55011 class A (with external filter)
EN 55011 class B (with external filter)
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
- External Filter Proposal
www.tracopower.com/overview/tmr3wir
EMS Immunity
EN 50155 (Railway Applications)
- 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, 20 V/m, perf. criteria A
- EFT (Burst)
EN 61000-4-4, ±2 kV, perf. criteria A
- Surge
EN 61000-4-5, ±2 kV, perf. criteria A
Ext. Input Component:
24 Vin models: KY 220 µF // TVS SMDJ70A
48 Vin models: KY 220 µF // TVS SMDJ120A
110 Vin models: KY 150 µF // TVS SMDJ250A
- 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
1 s:
EN 61000-4-8, 1000 A/m, perf. criteria A
EMC Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +90°C
- Case Temperature
+100°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
4.55 %/K above 78°C
Cooling System
Natural convection (20 LFM)
Remote Control
- Voltage Controlled Remote
On: 0 to 0.5 VDC or open circuit
Off: 3 to 12 VDC
Refers to 'Remote' and '-Vin' Pin
- Current Controlled Remote
On: open circuit
Off: 2 to 4 mA current
- Off Idle Input Current
2.5 mA typ.
Altitude During Operation
2'000 m max.
Switching Frequency
270 - 330 kHz (PWM) (110 Vin model)
360 - 440 kHz (PWM) (other input models)
Insulation System
Functional Insulation
Isolation Test Voltage
- Input to Output, 60 s
2'121 VAC
- Input to Case or PE, 60 s
1'061 VAC
- Output to Case or PE, 60 s
1'061 VAC
Isolation Resistance
- Input to Output, 500 VDC
1'000 MOhm min.
Isolation Capacitance
- Input to Output, 100 kHz, 1 V
100 pF max.
Reliability
- Calculated MTBF
5'535'000 h (MIL-HDBK-217F, ground benign)
Environment
- Vibration
MIL-STD-810F
EN 61373
- Mechanical Shock
MIL-STD-810F
EN 61373
- Thermal Shock
MIL-STD-810F
Housing Material
Copper
Potting Material
Silicone (UL94 V-0 rated)
Soldering Profile
265°C / 10 s max.
Connection Type
THD (Through-Hole Device)
Weight
5.9 g
General Specifications
TMR 3WIR 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
July 16, 2019
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