Datasheet

Switching Frequency
143 - 238 kHz (PWM) (3.3 Vout model)
150 - 250 kHz (PWM) (5 Vout model)
188 - 313 kHz (PWM) (6.5 Vout model)
225 - 375 kHz (PWM) (9 Vout model)
263 - 438 kHz (PWM) (12 Vout model)
300 - 500 kHz (PWM) (15 Vout model)
413 - 688 kHz (PWM) (24 Vout model)
Insulation System
Non-isolated
Reliability
- Calculated MTBF
8'215'000 h (MIL-HDBK-217F, ground benign)
Environment
- Vibration
MIL-STD-810F
- Mechanical Shock
MIL-STD-810F
- Thermal Shock
MIL-STD-810F
Housing Material
Metal
Potting Material
Epoxy (UL 94 V-0 rated)
Connection Type
THD (Through-Hole Device)
Weight
5.5 g
Thermal Impedance
35 K/W
Environmental Compliance
- Reach
www.tracopower.com/info/reach-declaration.pdf
- RoHS
www.tracopower.com/info/rohs-declaration.pdf
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tsr1wi
Outline Dimensions
Standard: Vertical mounting
TSR 1WI Series
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
September 13, 2019
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1 2 3
0.6 (0.023)
3.21 (0.126)
2.54 (0.100)
5.08 (0.200)
11.50 (0.453)
1.1 (0.04)
6.3 (0.25)
17.5 (0.69)
4.1 (0.16)
3.5 (0.14)
Bottom View
12.1 (0.48)
0.50 x 0.25
(0.020 x 0.010)
A
3.2 (0.13) 8.6 (0.34)
4 5
2.0 (0.08)
A
0.50 (0.020)
Dimensions in mm (inch)
Tolerances: ±0.5 (±0.02)
Pin pich tolerances: ±0.25 (±0.01)
Pinout
1
+Vin
2
GND
3
+Vout
4
Case pin
5
Case pin