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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Qtà RoHS Modello ECAD Serie
Resistenza
Potenza nominale
Tolleranza
Coefficiente di temperatura
Temperatura di lavoro minima
Temperatura di lavoro massima
Tensione nominale
Lunghezza
Stile di terminazione
Qualifica
Confezione
Altezza
Diametro conduttori
Spaziatura conduttori
Prodotto
Larghezza
Vishay / Sfernice Resistori a pellicola spessa - Passanti 10 OHM 1% 150W
Scheda dati
75A magazzino
12003.11.2026 previsto
10.43 CHF
7.18 CHF
6.25 CHF
5.78 CHF
Min: 1
Mult.: 1
LTO 150 10 Ohms 150 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial AEC-Q200 Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Leaded 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 5 kOhms 1% TO-220
Scheda dati
856A magazzino
4.05 CHF
3.07 CHF
2.85 CHF
2.71 CHF
Min: 1
Mult.: 1
LTO 30 5 kOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 2.2ohms 1%
Scheda dati
517A magazzino
4.36 CHF
3.33 CHF
3.10 CHF
2.96 CHF
Min: 1
Mult.: 1
LTO 50 2.2 Ohms 50 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 20Kohms 1%
Scheda dati
544A magazzino
3.79 CHF
2.85 CHF
2.64 CHF
2.51 CHF
Min: 1
Mult.: 1
LTO 30 20 kOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti .05ohms 5%
Scheda dati
548A magazzino
3.91 CHF
2.96 CHF
2.73 CHF
2.60 CHF
Min: 1
Mult.: 1
LTO 30 500 mOhms 30 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 1ohms 5%
Scheda dati
690A magazzino
5.26 CHF
3.88 CHF
3.83 CHF
2.98 CHF
Min: 1
Mult.: 1
LTO 50 1 Ohms 50 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti .05ohms 5%
Scheda dati
326A magazzino
6.66 CHF
5.30 CHF
4.92 CHF
4.75 CHF
Min: 1
Mult.: 1
LTO 100 50 mOhms 100 W 5 % 150 PPM / C - 55 C + 175 C 375 V 15.76 mm Radial Tube 20.7 mm 10.16 mm Thick Film Resistors Leaded 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 150 F 4U99 1% TU30 e3
Scheda dati
173A magazzino
11.27 CHF
7.78 CHF
6.88 CHF
6.36 CHF
Min: 1
Mult.: 1
LTO 150 4.99 Ohms 150 W 1 % 350 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Leaded 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 25 Ohms 1% TO-220
Scheda dati
537A magazzino
4.04 CHF
3.07 CHF
2.85 CHF
2.71 CHF
Min: 1
Mult.: 1
LTO 30 25 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 100W 40 Ohms 1% TO-247
Scheda dati
123A magazzino
9.98 CHF
6.57 CHF
6.26 CHF
5.84 CHF
Min: 1
Mult.: 1
LTO 100 40 Ohms 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 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 100ohms 1%
Scheda dati
397A magazzino
4.36 CHF
3.33 CHF
3.09 CHF
2.95 CHF
Min: 1
Mult.: 1
LTO 50 100 Ohms 50 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti .01ohms 5%
Scheda dati
294A magazzino
4.91 CHF
3.79 CHF
3.54 CHF
3.38 CHF
Min: 1
Mult.: 1
LTO 50 10 mOhms 50 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 2.5 Ohms 1% TO-220
Scheda dati
504A magazzino
5.65 CHF
3.60 CHF
2.77 CHF
2.52 CHF
Min: 1
Mult.: 1
LTO 30 2.5 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 100ohms 5%
Scheda dati
383A magazzino
3.86 CHF
2.91 CHF
2.70 CHF
2.56 CHF
Min: 1
Mult.: 1
LTO 50 100 Ohms 50 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm

Vishay / Sfernice Resistori a pellicola spessa - Passanti .47ohms 5% 150watt
Scheda dati
167A magazzino
6.65 CHF
5.29 CHF
4.92 CHF
4.75 CHF
Min: 1
Mult.: 1
LTO 150 470 mOhms 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 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 330 Ohms 1% TO-220
Scheda dati
468A magazzino
3.75 CHF
2.83 CHF
2.61 CHF
2.48 CHF
Min: 1
Mult.: 1
LTO 30 330 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 500 mOhms 1% TO-220
Scheda dati
414A magazzino
4.05 CHF
3.07 CHF
2.85 CHF
2.71 CHF
Min: 1
Mult.: 1
LTO 30 500 mOhms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 30 F 68U 1% TU50 e3
Scheda dati
1A magazzino
5.31 CHF
3.48 CHF
2.78 CHF
2.68 CHF
Min: 1
Mult.: 1
LTO 30 68 Ohms 30 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 Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 30 F U9 1% TU50 e3
Scheda dati
32A magazzino
5.84 CHF
3.83 CHF
3.06 CHF
2.95 CHF
Min: 1
Mult.: 1
LTO 30 900 mOhms 30 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 Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 1.3ohms 5%
Scheda dati
25A magazzino
10024.12.2026 previsto
6.07 CHF
3.88 CHF
2.98 CHF
2.70 CHF
Min: 1
Mult.: 1
LTO 50 1.3 Ohms 50 W 5 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 50 F 80U 5% TU50 e3
Scheda dati
81A magazzino
5.69 CHF
3.73 CHF
2.98 CHF
2.87 CHF
Min: 1
Mult.: 1
LTO 80 Ohms 50 W 5 % 150 PPM / C - 55 C + 150 C 500 V 10.4 mm Radial Tube 16.2 mm 0.8 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 100 F 7U5 5% TU30 e3
Scheda dati
1A magazzino
7.86 CHF
5.23 CHF
4.21 CHF
4.17 CHF
Min: 1
Mult.: 1
LTO 7.5 Ohms 100 W 5 % 200 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 1.5 mm 10.16 mm Thick Film Resistors Leaded 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti LTO 150 F 100K 1% TU30 e3
Scheda dati
69A magazzino
10.43 CHF
7.18 CHF
6.25 CHF
5.78 CHF
Min: 1
Mult.: 1
LTO 150 100 kOhms 150 W 1 % 200 PPM / C - 55 C + 175 C 500 V 15.76 mm Radial Tube 20.7 mm 0.8 mm 10.16 mm Thick Film Resistors Leaded 5 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 7.5Kohms 1% TO-220
Scheda dati
58A magazzino
5.65 CHF
5.02 CHF
2.48 CHF
Min: 1
Mult.: 1
LTO 30 7.5 kOhms 30 W 1 % 150 PPM / C - 55 C + 150 C 10.4 mm Radial Tube 3.2 mm 5.08 mm Thick Film Resistors Leaded 16.2 mm
Vishay / Sfernice Resistori a pellicola spessa - Passanti 30W 750 Ohms 1% TO-220
Scheda dati
105A magazzino
5.31 CHF
3.48 CHF
2.78 CHF
2.69 CHF
Min: 1
Mult.: 1
LTO 30 750 Ohms 30 W 1 % 150 PPM / C - 55 C + 155 C 250 V 10.4 mm Radial Tube 16.2 mm 5.08 mm Thick Film Resistors Leaded 3.2 mm