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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 3000V_RMS. 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Thick Film Resistors - Through Hole RTO 50 F 60U4 1% TU50 e1 RTO050F60R40FTE1 Vishay / Sfernice 50: 14,14 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050F60R40FTE1 Mouser Part No 72-RTO050F60R40FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 60U4 1% TU50 e1	Datasheet	Non-Stocked Lead-Time 12 Weeks	14,14 € 13,67 € 12,75 € 12,61 € View Quote	Min.: 50 Mult.: 50	Radial	60.4 Ohms	50 W	1 %	150 PPM / C
Thick Film Resistors - Through Hole RTO 50 F 82U 5% TU50 e1 RTO050F82R00JTE1 Vishay / Sfernice 1: 14,91 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050F82R00JTE1 Mouser Part No 72-RTO050F82R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 82U 5% TU50 e1	Datasheet	Non-Stocked Lead-Time 12 Weeks	14,91 € 10,29 € 9,12 € 8,28 € View 7,84 € 7,82 € 7,72 € Quote	Min.: 1 Mult.: 1	Radial	82 Ohms	50 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole RTO 50 F U05 5% TU50 e1 RTO050FR0500JTE1 Vishay / Sfernice 1: 18,35 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050FR0500JTE1 Mouser Part No 72-RTO050FR0500JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F U05 5% TU50 e1 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	18,35 € 12,96 € 12,94 € 11,64 € View 10,94 € 10,14 € 10,04 € 9,99 € Quote	Min.: 1 Mult.: 1	Radial	500 mOhms	50 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole RTO 50 F U062 1% TU50 e1 RTO050FR0620FTE1 Vishay / Sfernice 50: 15,89 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050FR0620FTE1 Mouser Part No 72-RTO050FR0620FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F U062 1% TU50 e1	Datasheet	Non-Stocked Lead-Time 12 Weeks	15,89 € 14,91 € 14,07 € 13,93 € View Quote	Min.: 50 Mult.: 50	Radial	62 mOhms	50 W	1 %	700 PPM / C
Thick Film Resistors - Through Hole RTO 50 F U068 5% TU50 e1 RTO050FR0680JTE1 Vishay / Sfernice 1: 12,06 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050FR0680JTE1 Mouser Part No 72-RTO050FR0680JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F U068 5% TU50 e1 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	12,06 € 9,95 € 9,47 € 9,43 € View 8,95 € 8,73 € 8,58 € 8,54 €	Min.: 1 Mult.: 1	Radial	68 mOhms	50 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 50 OHM 5% 150PPM 50W RTO050FR5000JTE1 Vishay / Sfernice 1: 11,84 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050FR5000JTE1 Mouser Part No 72-RTO050FR5000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50 OHM 5% 150PPM 50W Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	11,84 € 9,76 € 9,28 € 9,00 € View 8,69 € 8,29 € 7,83 €	Min.: 1 Mult.: 1	Radial	500 mOhms	50 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 100Kohms 5% RTO020F10002JTE3 Vishay / Sfernice 1: 9,68 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F10002JTE3 Mouser Part No 72-RTO20F-100K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 100Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	9,68 € 7,85 € 7,43 € 7,08 € View 6,98 € 6,44 € 6,13 € 6,03 € Quote	Min.: 1 Mult.: 1	Radial	100 kOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 2ohms 5% RTO020F2R000JTE3 Vishay / Sfernice 1: 12,75 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F2R000JTE3 Mouser Part No 72-RTO20F-2-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 2ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	12,75 € 9,17 € 7,78 € 7,08 € View 6,79 € 6,77 € 6,68 € Quote	Min.: 1 Mult.: 1	Radial	2 Ohms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 20ohms 5% RTO020F20R00JTE3 Vishay / Sfernice 1: 12,75 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F20R00JTE3 Mouser Part No 72-RTO20F-20-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 20ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	12,75 € 9,17 € 7,78 € 7,08 € View 6,73 € 6,71 € 6,62 € Quote	Min.: 1 Mult.: 1	Radial	20 Ohms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 20Kohms 5% RTO020F20001JTE3 Vishay / Sfernice 1: 12,75 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F20001JTE3 Mouser Part No 72-RTO20F-20K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 20Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	12,75 € 8,80 € 8,79 € 7,79 € View 7,08 € 6,71 € 6,64 € 6,56 € Quote	Min.: 1 Mult.: 1	Radial	20 kOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 2Kohms 5% RTO020F20000JTE3 Vishay / Sfernice 1: 12,75 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F20000JTE3 Mouser Part No 72-RTO20F-2K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 2Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	12,75 € 9,17 € 7,78 € 7,08 € View 6,74 € 6,71 € 6,62 € Quote	Min.: 1 Mult.: 1	Radial	2 kOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 5ohms 5% RTO020F5R000JTE3 Vishay / Sfernice 1: 10,47 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F5R000JTE3 Mouser Part No 72-RTO20F-5-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 5ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	10,47 € 8,56 € 8,11 € 7,85 € View 7,65 € 7,10 € 6,93 € 6,72 € Quote	Min.: 1 Mult.: 1	Radial	5 Ohms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 50ohms 5% RTO020F50R00JTE3 Vishay / Sfernice 1: 14,03 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F50R00JTE3 Mouser Part No 72-RTO20F-50-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 50ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	14,03 € 10,03 € 8,51 € 7,79 € View 7,39 € 7,35 € 7,26 € Quote	Min.: 1 Mult.: 1	Radial	50 Ohms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 500ohms 5% RTO020F500R0JTE3 Vishay / Sfernice 1: 14,03 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F500R0JTE3 Mouser Part No 72-RTO20F-500-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 500ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	14,03 € 9,68 € 9,67 € 8,57 € View 7,79 € 7,39 € 7,35 € 7,26 € Quote	Min.: 1 Mult.: 1	Radial	500 Ohms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 50Kohms 5% RTO020F50001JTE3 Vishay / Sfernice 1: 14,03 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F50001JTE3 Mouser Part No 72-RTO20F-50K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 50Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	14,03 € 10,03 € 8,51 € 7,79 € View 7,40 € 7,37 € 7,28 € Quote	Min.: 1 Mult.: 1	Radial	50 kOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 5Kohms 5% RTO020F50000JTE3 Vishay / Sfernice 1: 14,03 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020F50000JTE3 Mouser Part No 72-RTO20F-5K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 5Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	14,03 € 10,03 € 8,51 € 7,79 € View 7,41 € 7,38 € 7,28 € Quote	Min.: 1 Mult.: 1	Radial	5 kOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts .01ohms 1% RTO020FR0100FTE3 Vishay / Sfernice 50: 17,29 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020FR0100FTE3 Mouser Part No 72-RTO20F-R01-1	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts .01ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	17,29 € 16,06 € 15,41 € 15,20 € View Quote	Min.: 50 Mult.: 50	Radial	10 mOhms	20 W	1 %	150 PPM / C
Thick Film Resistors - Through Hole 20W .02ohms 1% RTO020FR0200FTE3 Vishay / Sfernice 50: 15,15 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020FR0200FTE3 Mouser Part No 72-RTO20F-R02-1	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W .02ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	15,15 € 13,78 €	Min.: 50 Mult.: 50	Radial	20 mOhms	20 W	1 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 0.2ohms 5% RTO020FR2000JTE3 Vishay / Sfernice 1: 12,75 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020FR2000JTE3 Mouser Part No 72-RTO20F-R2-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 0.2ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	12,75 € 9,04 € 7,68 € 7,08 € View 6,68 € 6,67 € 6,60 € Quote	Min.: 1 Mult.: 1	Radial	200 mOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 20watts 0.5ohms 5% RTO020FR5000JTE3 Vishay / Sfernice 1: 14,03 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. RTO020FR5000JTE3 Mouser Part No 72-RTO20F-R5-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 0.5ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 9 Weeks	14,03 € 10,03 € 8,51 € 7,79 € View 7,42 € 7,40 € 7,30 € Quote	Min.: 1 Mult.: 1	Radial	500 mOhms	20 W	5 %	150 PPM / C
Thick Film Resistors - Through Hole 50watts .1ohm 5% RTO050FR1000JTE1 Vishay / Sfernice 1: 12,99 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RTO050FR1000JTE1 Mouser Part No 72-RTO50F-R1-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts .1ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	12,99 € 10,83 € 10,33 € 10,04 € View 9,80 € 9,31 € 9,19 € 9,17 € Quote	Min.: 1 Mult.: 1	Radial	100 mOhms	50 W	5 %	150 PPM / C
Thick Film Resistors - SMD RTO 20 C 100U 1% TU50 e3 RTO020C100R0FTE3 Vishay / Sfernice 1: 18,71 € Non-Stocked	Mfr. Part No. RTO020C100R0FTE3 Mouser Part No 72-RTO020C100R0FTE3	Vishay / Sfernice	Thick Film Resistors - SMD RTO 20 C 100U 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked	18,71 € 13,21 € 13,20 € 12,26 € View 11,15 € 10,60 € 10,49 € 10,44 € Quote	Min.: 1 Mult.: 1	SMD/SMT	100 Ohms	20 W	1 %	150 PPM / C	TO-220-2 Flat Lead	TO-220-2 Flat Lead
Thick Film Resistors - SMD RTO 20 C 150U 5% TU50 e3 RTO020C150R0JTE3 Vishay / Sfernice 1: 13,39 € Non-Stocked	Mfr. Part No. RTO020C150R0JTE3 Mouser Part No 72-RTO020C150R0JTE3	Vishay / Sfernice	Thick Film Resistors - SMD RTO 20 C 150U 5% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked	13,39 € 9,25 € 9,24 € 8,19 € View 7,44 € 7,16 € 7,10 € 7,02 € Quote	Min.: 1 Mult.: 1	SMD/SMT	150 Ohms	20 W	5 %	150 PPM / C	TO-220-2 Flat Lead	TO-220-2 Flat Lead
Thick Film Resistors - SMD RTO 20 C 1U 1% TU50 e3 RTO020C1R000FTE3 Vishay / Sfernice 1: 18,71 € Non-Stocked	Mfr. Part No. RTO020C1R000FTE3 Mouser Part No 72-RTO020C1R000FTE3	Vishay / Sfernice	Thick Film Resistors - SMD RTO 20 C 1U 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked	18,71 € 13,21 € 13,20 € 12,26 € View 11,15 € 10,57 € 10,47 € 10,41 € Quote	Min.: 1 Mult.: 1	SMD/SMT	1 Ohms	20 W	1 %	150 PPM / C	TO-220-2 Flat Lead	TO-220-2 Flat Lead
Thick Film Resistors - SMD RTO 20 C 22U 5% TU50 e3 RTO020C22R00JTE3 Vishay / Sfernice 1: 13,39 € Non-Stocked	Mfr. Part No. RTO020C22R00JTE3 Mouser Part No 72-RTO020C22R00JTE3	Vishay / Sfernice	Thick Film Resistors - SMD RTO 20 C 22U 5% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	Non-Stocked	13,39 € 9,25 € 9,24 € 8,19 € View 7,44 € 7,15 € 7,10 € 7,02 € Quote	Min.: 1 Mult.: 1	SMD/SMT	22 Ohms	20 W	5 %	150 PPM / C	TO-220-2 Flat Lead	TO-220-2 Flat Lead

RTO20 & RTO50 Power Resistors

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4.32 mOhms
10 mOhms
15 mOhms
20 mOhms
25 mOhms
33 mOhms
40 mOhms
46 mOhms
50 mOhms
62 mOhms
68 mOhms
91 mOhms
95 mOhms
100 mOhms
120 mOhms
150 mOhms
180 mOhms
200 mOhms
220 mOhms
270 mOhms