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.

Mga Uri ng Resistor
Baguhin ang category view
Mga Resulta: 330
Pumili Larawan # ng Piyesa
 Mfr.
Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami.
Dami RoHS Istilo ng Termination
Resistance
Rating ng Power
Tolerance
Coefficient ng Temperatura
Code ng Case - in
Code ng Case - mm
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 200ohms 5%
Datasheet
57May Stock
Min.: 1
Mult.: 1

Radial 200 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 12ohm 5%
Datasheet
378May Stock
Min.: 1
Mult.: 1

Radial 12 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 22ohm 5%
Datasheet
923May Stock
Min.: 1
Mult.: 1

Radial 22 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 0.1ohms 5%
Datasheet
224May Stock
Min.: 1
Mult.: 1

Radial 100 mOhms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50watts 10ohms 5%
Datasheet
601May Stock
Min.: 1
Mult.: 1

Radial 10 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 12ohm 5%
Datasheet
101May Stock
Min.: 1
Mult.: 1

Radial 12 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 15ohm 5%
Datasheet
34May Stock
50Inoorder
Min.: 1
Mult.: 1

Radial 15 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 2.7Kohm 5%
Datasheet
84May Stock
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
Datasheet
1May Stock
Min.: 1
Mult.: 1

Radial 470 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 56ohm 5%
Datasheet
86May Stock
Min.: 1
Mult.: 1

Radial 56 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 82ohm 5%
Datasheet
90May Stock
Min.: 1
Mult.: 1

Radial 82 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50wattts
Datasheet
109May Stock
Min.: 1
Mult.: 1

Radial 15 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 2K7 5% TU50 e1
Datasheet
10May Stock
Min.: 1
Mult.: 1

Radial 2.7 kOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 50 F 2U 5% TU50 e1
Datasheet
41May Stock
Min.: 1
Mult.: 1

Radial 2 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 330ohm 5%
Datasheet
69May Stock
Min.: 1
Mult.: 1

Radial 330 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 3.9ohm 5%
Datasheet
5May Stock
100Inoorder
Min.: 1
Mult.: 1

Radial 3.9 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 47ohm 5%
Datasheet
169May Stock
1,100Inoorder
Min.: 1
Mult.: 1

Radial 47 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 56ohm 5%
Datasheet
23May Stock
100Inaasahan 8/4/2026
Min.: 1
Mult.: 1

Radial 56 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 5 OHM 5% 150PPM 50W
Datasheet
12May Stock
Min.: 1
Mult.: 1

Radial 5 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 680ohm 5%
Datasheet
1May Stock
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
Datasheet
50May Stock
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
Datasheet
17May Stock
Min.: 1
Mult.: 1

Radial 200 mOhms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 1ohm 5%
Datasheet
10May Stock
Min.: 1
Mult.: 1

Radial 1 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 10ohms 5%
Datasheet
61May Stock
Min.: 1
Mult.: 1

Radial 10 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 20watts 100ohms 5%
Datasheet
27May Stock
550Inaasahan 6/23/2026
Min.: 1
Mult.: 1

Radial 100 Ohms 20 W 5 % 150 PPM / C