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.

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Description Datasheet Availability Pricing (TWD) 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 - SMD RTO 20 C 2U2 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

SMD/SMT 2.2 Ohms 20 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C 30U 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SMD/SMT 30 Ohms 20 W 1 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C 500U 10% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SMD/SMT 500 Ohms 20 W 10 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C 5K1 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SMD/SMT 5.1 kOhms 20 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C U05 10% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SMD/SMT 50 mOhms 20 W 10 % 700 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C U1 1% TU50 e3
Datasheet
Non-Stocked
Min.: 50
Mult.: 50
SMD/SMT 100 mOhms 20 W 1 % 250 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 20 C U5 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
SMD/SMT 500 mOhms 20 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 1K 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 1 kOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 10K 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 10 kOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 10K 10% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 10 kOhms 20 W 10 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 100K 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 100 kOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 100U 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 100 Ohms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 100U 10% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 100 Ohms 20 W 10 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 10U 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 10 Ohms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 10U7 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 10.7 Ohms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 1K2 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 1.2 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 120U 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 120 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 1K5 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Radial 1.5 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 15K 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 15 kOhms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 150U 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 150 Ohms 20 W 1 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 150U 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 150 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 15U 10% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 15 Ohms 20 W 10 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 18K 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 18 kOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 180U 5% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 180 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F 1U2 1% TU50 e3
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Radial 1.2 Ohms 20 W 1 % 150 PPM / C