RTO20 & RTO50 Power Resistors

Vishay / Sfernice RTO20 and RTO50 Power Resistors are thick film medium power resistors with energy ratings for harsh pulses up to 60J/0.1s. These power resistors provide high power for long precharge / discharge up to 150W at 45°C and high dielectric strength for protection up to 3000VRMS. RTO20 resistors feature a high power dissipation-to-size ratio, a wide resistance range from 0.01Ω to 550kΩ, heat sink mounted, and negligible inductance. The RTO50 series features a high power-to-size ratio, ohmic value adjustment by sand trimming, led or surface mount versions, and non-inductive elements. Vishay / Sfernice RTO20 and RTO50 Power Resistors' applications include AMS, industrial, and automotive uses. The RTO 20W/50W  are AEC-Q200 qualified.

Results: 330
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Termination Style Resistance Power Rating Tolerance Temperature Coefficient Case Code - in Case Code - mm
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 10ohms 1% 99In Stock
Rp404.345,84
Rp293.169,08
Rp265.099,70
Rp240.882,98
Min.: 1
Mult.: 1
Radial 10 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 30ohms 5% 38In Stock
100Expected 22/12/2026
Rp289.132,96
Rp199.604,48
Rp199.421,02
Rp176.671,98
Min.: 1
Mult.: 1
Radial 30 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 0.1ohms 5% 219In Stock
Rp162.545,56
Rp129.889,68
Rp122.367,82
Rp122.184,36
Min.: 1
Mult.: 1
Radial 100 mOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 6K8 1% TU50 e3 48In Stock
Rp380.312,58
Rp268.585,44
Rp268.401,98
Rp249.322,14
Min.: 1
Mult.: 1
Radial 6.8 kOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 6U2 2% TU50 e3 37In Stock
Rp380.312,58
Rp268.585,44
Rp268.401,98
Rp249.322,14
Min.: 1
Mult.: 1
Radial 6.2 Ohms 20 W 2 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U2 1% TU50 e3 23In Stock
Rp380.312,58
Rp268.585,44
Rp268.401,98
Rp249.322,14
Min.: 1
Mult.: 1
Radial 200 mOhms 20 W 1 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 15U 1% TU50 e1 10In Stock
Rp444.707,04
Rp313.900,06
Rp289.866,80
Rp265.099,70
Min.: 1
Mult.: 1
Radial 15 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 6U98 1% TU50 e1 44In Stock
Rp489.104,36
Rp345.271,72
Rp345.088,26
Rp318.119,64
Min.: 1
Mult.: 1
Radial 6.98 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 2U 1% TU50 e1 50In Stock
Rp467.089,16
Rp329.677,62
Rp306.194,74
Rp278.308,82
Min.: 1
Mult.: 1
SMD/SMT 2 Ohms 50 W 1 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 2U4 5% TU50 e1 46In Stock
Rp334.264,12
Rp230.609,22
Rp230.425,76
Rp204.190,98
Min.: 1
Mult.: 1
SMD/SMT 2.4 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 22U 1% TU50 e1 39In Stock
Rp444.707,04
Rp313.900,06
Rp289.866,80
Rp265.099,70
Min.: 1
Mult.: 1
Radial 22 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 33U 1% TU50 e1 47In Stock
Rp444.707,04
Rp313.900,06
Rp313.716,60
Rp291.517,94
Min.: 1
Mult.: 1
Radial 33 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 3U3 1% TU50 e1 40In Stock
Rp444.707,04
Rp314.083,52
Rp313.716,60
Rp290.233,72
Min.: 1
Mult.: 1
Radial 3.3 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C 10U 5% TU50 e3 46In Stock
Rp285.647,22
Rp197.219,50
Rp197.036,04
Rp174.653,92
Min.: 1
Mult.: 1
SMD/SMT 10 Ohms 20 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 220U 5% TU50 e1 34In Stock
Rp334.264,12
Rp230.609,22
Rp230.425,76
Rp204.190,98
Min.: 1
Mult.: 1
SMD/SMT 220 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 2K7 5% TU50 e1 50In Stock
Rp343.804,04
Rp243.084,50
Rp194.467,60
Rp179.607,34
Min.: 1
Mult.: 1
Radial 2.7 kOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 3U 1% TU50 e1 30In Stock
Rp444.707,04
Rp314.083,52
Rp313.716,60
Rp290.050,26
Min.: 1
Mult.: 1
Radial 3 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 5 OHM 1% 150PPM 50W 50In Stock
Rp489.104,36
Rp345.271,72
Rp345.088,26
Rp309.313,56
Min.: 1
Mult.: 1
Radial 5 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 6K8 5% TU50 e1 17In Stock
Rp318.119,64
Rp219.601,62
Rp219.418,16
Rp194.467,60
Min.: 1
Mult.: 1
Radial 6.8 kOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 0.05ohms 5% 44In Stock
Rp359.031,22
Rp247.854,46
Rp247.671,00
Rp219.418,16
Min.: 1
Mult.: 1
Radial 500 mOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 2K2 5% TU50 e3 60In Stock
Rp249.322,14
Rp187.679,58
Rp187.496,12
Rp166.214,76
Min.: 1
Mult.: 1
Radial 2.2 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 47U 10% TU50 e3 23In Stock
Rp271.887,72
Rp187.679,58
Rp187.496,12
Rp166.214,76
Min.: 1
Mult.: 1
Radial 47 Ohms 20 W 10 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 10U 1% TU50 e1 3In Stock
Rp467.089,16
Rp329.861,08
Rp329.494,16
Rp306.194,74
Min.: 1
Mult.: 1
SMD/SMT 10 Ohms 50 W 1 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 4K3 5% TU50 e1 38In Stock
Rp318.119,64
Rp219.601,62
Rp219.418,16
Rp194.467,60
Min.: 1
Mult.: 1
Radial 4.3 kOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 47K 1% TU50 e1 45In Stock
Rp444.707,04
Rp314.083,52
Rp313.716,60
Rp289.866,80
Min.: 1
Mult.: 1
Radial 47 kOhms 50 W 1 % 150 PPM / C