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
2.4 %/K above 60°C
Over Temperature
Protection Switch Off
- Protection Mode
150°C typ. (Automatic recovery)
- Measurement Point
Internal IC temperature
Cooling System
Natural convection (20 LFM)
Switching Frequency
400 - 600 kHz (PWM)
500 kHz typ. (PWM)
Insulation System
Non-isolated
Reliability
- Calculated MTBF
25'710'000 h (MIL-HDBK-217F, ground benign)
Environment
- Vibration
MIL-STD-810F
- Thermal Shock
MIL-STD-810F
Housing Material
Non-conductive Plastic (UL94 V-0 rated)
Potting Material
Silicone (UL 94 V-0 rated)
Pin Material
Copper
Pin Foundation Plating
Nickel (2 - 3 µm)
Pin Surface Plating
Tin (3 - 5 µm), matte
Soldering Profile
265°C / 10 s max.
Connection Type
THD (Through-Hole Device)
Weight
1.9 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/tsr1
Outline Dimensions
TSR 1 Series, 1 A
1 2 3
10.1 (0.40)
4.1
(0.16)
2 x 2.54 (2 x 0.10) 3.3 (0.13)
0.5 (0.02)
0.5 (0.02)
7.5 (0.30)
5.5
(0.22)
0.50 x 0.25 (0.02 x 0.01)
Bottom View
Dimensions in mm (inch)
Tolerances: ±0.5 (±0.02)
Pin pich tolerances: ±0.25 (±0.01)
Pins: ±0.05 (±0.002)
11.7 (0.46)
Pinout
Pin Function
1
+Vin
2
GND
3
+Vout
© Copyright 2020 Traco Electronic AG Specifications can be changed without notice.
www.tracopower.com
Rev. April 27, 2020
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