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 / Sfernice Resistori a pellicola spessa - Passanti 100W 500 mOhms 1% TO-247
Scheda dati
289A magazzino
Min: 1
Mult.: 1

LTO 100 500 mOhms 100 W 1 % 150 PPM / C - 55 C + 175 C 375 V 15.76 mm Radial Tube 20.7 mm 10.16 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 5 mm

Vishay / Sfernice Resistori a pellicola spessa - Passanti 10ohms 5% 150watt
Scheda dati
405A magazzino
Min: 1
Mult.: 1

LTO 150 10 Ohms 150 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 10.16 mm Power Film Resistors Thick Film Power Resistor 5 mm

Vishay / Sfernice Resistori a pellicola spessa - Passanti 1ohm 5% 150watt
Scheda dati
317A magazzino
Min: 1
Mult.: 1

LTO 150 1 Ohms 150 W 5 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 10.16 mm Power Film Resistors Thick Film Power Resistor 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 100 OHM 1% 150PPM 30W
Scheda dati
100A magazzino
Min: 1
Mult.: 1

LTA (LTO 30) 100 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 1 OHM 1% 150PPM 30W
Scheda dati
98A magazzino
Min: 1
Mult.: 1

LTA (LTO 30) 1 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 2.2 OHM 1% 150PPM 30W
Scheda dati
98A magazzino
Min: 1
Mult.: 1

LTA (LTO 30) 2.2 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 47 OHM 1% 150PPM 30W
Scheda dati
90A magazzino
Min: 1
Mult.: 1

LTA (LTO 30) 47 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 500 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 0.6 mm 5.08 mm Thick Film Power Resistors Molded Power Resistor 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 1 kOhms 1% TO-220
Scheda dati
93A magazzino
Min: 1
Mult.: 1

LTO 30 1 kOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 1000ohms 5%
Scheda dati
80A magazzino
Min: 1
Mult.: 1

LTO 30 1 kOhms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 10 kOhms 1% TO-220
Scheda dati
45A magazzino
Min: 1
Mult.: 1

LTO 30 10 kOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 10Kohms 5%
Scheda dati
172A magazzino
Min: 1
Mult.: 1

LTO 30 10 kOhms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 100ohm 1%
Scheda dati
137A magazzino
30002/04/2026 previsto
Min: 1
Mult.: 1

LTO 30 100 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 100ohms 5%
Scheda dati
141A magazzino
10012/03/2026 previsto
Min: 1
Mult.: 1

LTO 30 100 Ohms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 10ohms 1% TO-220
Scheda dati
367A magazzino
Min: 1
Mult.: 1

LTO 30 10 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 10ohms 5%
Scheda dati
165A magazzino
Min: 1
Mult.: 1

LTO 30 10 Ohms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 12 Ohms 1% TO-220
Scheda dati
222A magazzino
Min: 1
Mult.: 1

LTO 30 12 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 150 Ohms 1% TO-220
Scheda dati
421A magazzino
Min: 1
Mult.: 1

LTO 30 150 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 15 Ohms 1% TO-220
Scheda dati
81A magazzino
Min: 1
Mult.: 1

LTO 30 15 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 1ohms 1%
Scheda dati
411A magazzino
50010/03/2026 previsto
Min: 1
Mult.: 1

LTO 30 1 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 1.5 Ohms 1% TO-220
Scheda dati
155A magazzino
Min: 1
Mult.: 1

LTO 30 1.5 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 20 Ohms 1% TO-220
Scheda dati
198A magazzino
Min: 1
Mult.: 1

LTO 30 20 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 30 F 20U 5% TU50 e3
Scheda dati
102A magazzino
Min: 1
Mult.: 1

LTO 30 20 Ohms 30 W 5 % 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 Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 22ohms 5%
Scheda dati
463A magazzino
Min: 1
Mult.: 1

LTO 30 22 Ohms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 2 Ohms 1% TO-220
Scheda dati
455A magazzino
Min: 1
Mult.: 1

LTO 30 2 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 2.2ohms 5%
Scheda dati
40A magazzino
Min: 1
Mult.: 1

LTO 30 2.2 Ohms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube Non-Inductive Resistors 16.2 mm 5.08 mm Thick Film Resistors Leaded Power Resistor, Thick Film Technology 3.2 mm