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 RTO 20 F U025 1% TU50 e3 Non-Stocked
Rp450.027
Min.: 50
Mult.: 50
Radial 25 mOhms 20 W 1 % 700 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U04 5% TU50 e3 Non-Stocked
Rp401.777
Rp296.288
Rp251.707
Rp239.415
Min.: 1
Mult.: 1
Radial 40 mOhms 20 W 5 % 700 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U05 1% TU50 Non-Stocked
Rp429.480
Rp303.076
Rp281.795
Rp281.611
Min.: 1
Mult.: 1
Radial 50 mOhms 20 W 1 % 700 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U05 10% TU50 e3 Non-Stocked
Rp359.031
Rp247.671
Rp219.418
Rp199.421
Min.: 1
Mult.: 1
Radial 50 mOhms 20 W 10 % 700 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U095 1% TU50 e3 Non-Stocked
Rp320.688
Rp299.040
Rp279.043
Rp275.373
Min.: 50
Mult.: 50
Radial 95 mOhms 20 W 1 % 700 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U15 1% TU50 e3 Non-Stocked
Rp380.313
Rp268.585
Rp268.402
Rp249.322
Min.: 1
Mult.: 1
Radial 150 mOhms 20 W 1 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U22 5% TU50 e3 Non-Stocked
Rp271.888
Rp187.680
Rp187.496
Rp166.215
Min.: 1
Mult.: 1
Radial 220 mOhms 20 W 5 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U22 10% TU50 e3 Non-Stocked
Rp271.888
Rp187.680
Rp187.496
Rp166.215
Min.: 1
Mult.: 1
Radial 220 mOhms 20 W 10 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U27 1% TU50 e3 Non-Stocked
Rp380.313
Rp268.585
Rp268.402
Rp249.322
Min.: 1
Mult.: 1
Radial 270 mOhms 20 W 1 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U28 1% TU50 e3 Non-Stocked
Rp418.105
Rp295.187
Rp295.004
Rp272.805
Min.: 1
Mult.: 1
Radial 280 mOhms 20 W 1 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U33 5% TU50 e3 Non-Stocked
Rp271.888
Rp187.680
Rp187.496
Rp166.215
Min.: 1
Mult.: 1
Radial 330 mOhms 20 W 5 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U475 1% TU50 e3 Non-Stocked
Rp418.105
Rp295.187
Rp295.004
Rp273.172
Min.: 1
Mult.: 1
Radial 475 mOhms 20 W 1 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U68 5% TU50 e3 Non-Stocked
Rp271.888
Rp187.680
Rp187.496
Rp166.215
Min.: 1
Mult.: 1
Radial 680 mOhms 20 W 5 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole RTO 20 F U82 5% TU50 e3 Non-Stocked
Rp271.888
Rp187.680
Rp187.496
Rp166.215
Min.: 1
Mult.: 1
Radial 820 mOhms 20 W 5 % 250 PPM / C
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 15U 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 15 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 1U 1% TU50 e1 Non-Stocked
Rp300.874
Rp278.309
Rp262.348
Rp259.779
Min.: 50
Mult.: 50
SMD/SMT 1 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 1U 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 1 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 1U8 1% TU50 e1 Non-Stocked
Rp299.774
Rp278.309
Rp263.999
Rp261.431
Min.: 50
Mult.: 50
SMD/SMT 1.8 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 22K 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 22 kOhms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 22U 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 22 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 330U 1% TU50 e1 Non-Stocked
Rp300.874
Rp278.309
Rp268.219
Rp266.384
Min.: 50
Mult.: 50
SMD/SMT 330 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 4U7 1% TU50 e1 Non-Stocked
Rp300.874
Rp278.309
Rp259.963
Rp256.661
Min.: 50
Mult.: 50
SMD/SMT 4.7 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 50U 5% TU50 e1 Non-Stocked
Rp367.470
Rp253.542
Rp224.555
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 50 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 680U 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 680 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead
Vishay / Sfernice Thick Film Resistors - SMD RTO 50 C 75U 5% TU50 e1 Non-Stocked
Rp334.264
Rp230.609
Rp230.426
Rp204.191
Min.: 1
Mult.: 1
SMD/SMT 75 Ohms 50 W 5 % 150 PPM / C TO-220-2 Flat Lead TO-220-2 Flat Lead