LTO Power Resistors

Vishay / Sfernice LTO Power Resistors combine high power capability with strong thermal efficiency for demanding power electronics. Based on thick-film technology, these resistors offer excellent heat conduction, allowing for direct mounting on a heatsink and supporting continuous power ratings of 30W, 50W, 100W, and 150W. The surge performance is optimized for dynamic loads, with pulse absorption ranging from 20J/0.1s to 75J/0.1s, depending on the model. Precision laser trimming ensures stable and accurate performance across a wide resistance range from 0.01Ω to 1.3MΩ. The TO-220 and TO-247 packages are easily integrated into compact, high-power assemblies. The entire Vishay / Sfernice LTO lineup is AEC-Q200 qualified, guaranteeing automotive-grade robustness and long-term reliability. Typical applications include motor drives, snubbers and braking circuits, power conversion, and battery and energy storage.

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Vishay LTA050F2R200JTE3
Vishay Thick Film Resistors - Through Hole 2.2 OHM 5% 150PPM 50W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F47R00FTE3
Vishay Thick Film Resistors - Through Hole 47 OHM 1% 150PPM 50W
Datasheet
99In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F47R00JTE3
Vishay Thick Film Resistors - Through Hole 47 OHM 5% 150PPM 50W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F4R700FTE3
Vishay Thick Film Resistors - Through Hole 4.7 OHM 1% 150PPM 50W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F4R700JTE3
Vishay Thick Film Resistors - Through Hole 4.7 OHM 5% 150PPM 50W
Datasheet
94In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F5R000FTE3
Vishay Thick Film Resistors - Through Hole 5 OHM 1% 150PPM 50W
Datasheet
95In Stock
Min.: 1
Mult.: 1

Tube
Vishay LTA050F5R000JTE3
Vishay Thick Film Resistors - Through Hole 5 OHM 5% 150PPM 50W
Datasheet
100In Stock
Min.: 1
Mult.: 1

Tube
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 1Kohms 5% e3
Datasheet
213In Stock
Min.: 1
Mult.: 1

LTO 150 1 kOhms 150 W 5 % - 55 C + 175 C 500 V Radial Tube Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 1ohms 5% e3
Datasheet
477In Stock
270On Order
Min.: 1
Mult.: 1

LTO 150 1 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 2.2Kohms 5% e3
Datasheet
191In Stock
Min.: 1
Mult.: 1

LTO 150 2.2 kOhms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 2.2ohms 5% e3
Datasheet
186In Stock
150Expected 2026/02/24
Min.: 1
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LTO 150 2.2 Ohms 150 W 5 % - 55 C + 175 C 500 V Radial Tube Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 100ohms 5% e3
Datasheet
152In Stock
Min.: 1
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LTO 150 100 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 10ohms 5% e3
Datasheet
103In Stock
Min.: 1
Mult.: 1

LTO 150 10 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 220ohms 5% e3
Datasheet
106In Stock
Min.: 1
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LTO 150 220 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 22ohms 5% e3
Datasheet
111In Stock
Min.: 1
Mult.: 1

LTO 150 22 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 300ohms 5% e3
Datasheet
139In Stock
Min.: 1
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LTO 150 300 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 330ohms 5% e3
Datasheet
148In Stock
Min.: 1
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LTO 150 330 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 3ohms 5% e3
Datasheet
139In Stock
Min.: 1
Mult.: 1

LTO 150 3 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 470ohms 5% e3
Datasheet
148In Stock
Min.: 1
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LTO 150 470 Ohms 150 W 5 % - 55 C + 175 C 500 V Radial Tube Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 47ohms 5% e3
Datasheet
172In Stock
Min.: 1
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LTO 150 47 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole LTO 150watt H 4.7ohms 5% e3
Datasheet
118In Stock
Min.: 1
Mult.: 1

LTO 150 4.7 Ohms 150 W 5 % - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Clip Mount Power Resistor
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 1Kohms 1%
Datasheet
699In Stock
Min.: 1
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LTO 50 1 kOhms 50 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube 16.2 mm 0.8 mm 5.08 mm Power Resistors Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 25ohms 1%
Datasheet
1,000In Stock
Min.: 1
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LTO 50 25 Ohms 50 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube 16.2 mm 0.8 mm 5.08 mm Power Resistors Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 10 OHM 1% 150PPM 50W
Datasheet
92In Stock
Min.: 1
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LTA (LTO 50) 10 Ohms 50 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 30W 27ohms 1%
Datasheet
85In Stock
Min.: 1
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LTO 30 27 Ohms 30 W 1 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.8 mm 5.08 mm Power Resistors Thick Film Resistor 3.2 mm