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 (INR) 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 .5ohms 1% 68In Stock
₹1,654.75
₹1,392.97
₹1,332.78
₹1,309.85
Min.: 1
Mult.: 1
Radial 500 mOhms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 200ohms 5% 57In Stock
₹926.74
₹746.17
₹745.21
₹695.53
Min.: 1
Mult.: 1
Radial 200 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 12ohm 5% 1,148In Stock
1,000Expected 12-11-2026
₹1,061.45
₹860.82
₹814.00
₹760.50
Min.: 1
Mult.: 1
Radial 12 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 22ohm 5% 759In Stock
₹1,169.41
₹875.15
₹856.04
₹745.21
Min.: 1
Mult.: 1
Radial 22 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 47ohm 5% 379In Stock
800Expected 22-12-2026
₹1,126.42
₹873.24
₹864.64
₹842.66
Min.: 1
Mult.: 1
Radial 47 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 4.7ohm 5% 712In Stock
₹921.96
₹742.35
₹741.39
₹734.70
Min.: 1
Mult.: 1
Radial 4.7 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 100ohms 5% 417In Stock
₹973.55
₹787.25
₹744.26
₹743.30
Min.: 1
Mult.: 1
Radial 100 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 1Kohms 5% 287In Stock
50On Order
₹949.67
₹766.23
₹765.28
₹647.76
₹639.16
Min.: 1
Mult.: 1
Radial 1 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 47ohms 5% 346In Stock
₹771.96
₹716.55
₹636.30
₹614.32
Min.: 1
Mult.: 1
Radial 47 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 12ohm 5% 189In Stock
100Expected 31-12-2026
₹1,029.92
₹832.15
₹787.25
₹786.29
Min.: 1
Mult.: 1
Radial 12 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 15ohm 5% 74In Stock
₹973.55
₹787.25
₹744.26
₹743.30
Min.: 1
Mult.: 1
Radial 15 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 2.7Kohm 5% 75In Stock
₹1,081.51
₹881.83
₹835.98
₹808.27
Min.: 1
Mult.: 1
Radial 2.7 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 470 OHM 5% 150PPM 20W 1In Stock
₹970.69
₹790.12
₹774.83
₹742.35
Min.: 1
Mult.: 1
Radial 470 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 56ohm 5% 76In Stock
₹940.11
₹758.59
₹757.63
₹692.67
Min.: 1
Mult.: 1
Radial 56 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 82ohm 5% 85In Stock
₹973.55
₹787.25
₹744.26
₹743.30
Min.: 1
Mult.: 1
Radial 82 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W .1ohms 1% 2In Stock
100Expected 19-01-2027
₹1,511.44
₹1,263.99
₹1,263.04
₹1,221.96
Min.: 1
Mult.: 1
Radial 100 mOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 2.2ohm 5% 85In Stock
₹1,012.72
₹998.39
₹978.33
₹868.46
Min.: 1
Mult.: 1
Radial 2.2 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 330ohm 5% 5In Stock
200On Order
₹1,044.25
₹1,010.81
₹990.75
₹871.32
Min.: 1
Mult.: 1
Radial 330 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 3.9ohm 5% 87In Stock
₹974.51
₹965.91
₹868.46
₹827.38
Min.: 1
Mult.: 1
Radial 3.9 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 4.7Kohm 5% 3In Stock
₹1,177.05
₹962.09
₹912.41
₹882.79
Min.: 1
Mult.: 1
Radial 4.7 kOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 5 OHM 5% 150PPM 50W 2In Stock
₹1,275.46
₹1,049.03
₹996.48
₹965.91
Min.: 1
Mult.: 1
Radial 5 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 680ohm 5% 1In Stock
₹962.09
₹959.22
₹868.46
₹789.16
Min.: 1
Mult.: 1
Radial 680 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 6U8 1% TU50 e1 50In Stock
₹1,568.77
₹1,315.59
₹1,314.63
₹1,195.21
Min.: 1
Mult.: 1
Radial 6.8 Ohms 50 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F U2 5% TU50 e1 24In Stock
₹1,110.17
₹1,089.16
₹1,013.68
₹888.52
Min.: 1
Mult.: 1
Radial 200 mOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 1ohm 5% 7In Stock
₹1,074.83
₹872.28
₹825.47
₹797.76
Min.: 1
Mult.: 1
Radial 1 Ohms 20 W 5 % 150 PPM / C