Data Sheet

Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +85°C
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
1.57 %/K above 50°C
Cooling System
Natural convection (20 LFM)
Remote Control
- Voltage Controlled Remote
On: 1 to 12 VDC or open circuit
Off: 0 to 0.3 VDC
Refers to 'Remote' and 'GND' Pin
- Off Idle Input Current
1.5 mA typ. (0.6 Vout models)
6 mA typ. (other models)
(5 Vin model: 5.5 V or open circuit for On-state)
Switching Frequency
540 - 660 kHz (5 Vin & 12 Vin models)
270 - 330 kHz (24 Vin models)
Insulation System
Non-isolated
Reliability
- Calculated MTBF
4'500'000 h (MIL-HDBK-217F, ground benign)
Environment
- Thermal Shock
MIL-STD-810F
Pin Material
Copper
Pin Foundation Plating
Nickel (3 - 5 µm)
Pin Surface Plating
Gold (50 - 75 nm), matte
Connection Type
THD (Through-Hole Device)
Weight
5 Vin models:
1.7 g
12 Vin models:
1.7 g
24 Vin models:
2.1 g
Environmental Compliance
- Reach
www.tracopower.com/info/reach-declaration.pdf
- RoHS
www.tracopower.com/info/rohs-declaration.pdf
General Specifications
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tsr3
TSR 3 Series, 3 A
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
September 2, 2020
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