Thick Film Resistors - Through Hole

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50W Power Resistors, RTO 50 Series

The Vishay / Sfernice RTO 50 Series high power 50W Power Resistors utilize thick film technology and the compact and easy to mount TO-220 package. The RTO50 series features high power to size ratio, ohmic value adjustment by sand trimming, and non-inductive element. The Vishay / Sfernice RTO 50 series 50W Power Resistors are RoHS compliant to directive 2002/95/EC.

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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.	Series	Resistance	Power Rating	Tolerance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Voltage Rating	Length	Termination Style	Packaging	Height	Lead Diameter	Lead Spacing	Product	Type	Width
Thick Film Resistors - Through Hole 50W 30ohms 5% RTO050F30R00JTE1 Vishay / Sfernice 1: 13,55 € 38In Stock 100Expected 12/22/2026	Mfr. Part No. RTO050F30R00JTE1 Mouser Part No 72-RTO050F30R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 30ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	38In Stock 100Expected 12/22/2026	13,55 € 9,36 € 9,35 € 8,28 € View 7,66 € 7,42 € 7,33 € Quote	Min.: 1 Mult.: 1	RTO50F	30 Ohms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W 10ohms 1% RTO050F10R00FTE1 Vishay / Sfernice 1: 18,95 € 100In Stock	Mfr. Part No. RTO050F10R00FTE1 Mouser Part No 72-RTO050F10R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 10ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	100In Stock	18,95 € 13,38 € 13,37 € 12,43 € View 11,26 € 10,46 € 10,40 € Quote	Min.: 1 Mult.: 1	RTO50F	10 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 16U 1% TU50 e1 RTO050F16R00FTE1 Vishay / Sfernice 1: 20,85 € 17In Stock 50Expected 12/23/2026	Mfr. Part No. RTO050F16R00FTE1 Mouser Part No 72-RTO050F16R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 16U 1% TU50 e1	Datasheet	17In Stock 50Expected 12/23/2026	20,85 € 14,72 € 14,71 € 13,05 € View 12,43 € 11,50 € 11,31 € 11,22 € Quote	Min.: 1 Mult.: 1	RTO50F	16 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 47K 5% TU50 e1 RTO050F47001JTE1 Vishay / Sfernice 1: 14,91 € 45In Stock	Mfr. Part No. RTO050F47001JTE1 Mouser Part No 72-RTO050F47001JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 47K 5% TU50 e1	Datasheet	45In Stock	14,91 € 10,29 € 9,12 € 8,28 € View 8,03 € 7,96 € 7,83 € Quote	Min.: 1 Mult.: 1	RTO50F	47 kOhms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 3U 1% TU50 e1 RTO050F3R000FTE1 Vishay / Sfernice 1: 20,85 € 40In Stock	Mfr. Part No. RTO050F3R000FTE1 Mouser Part No 72-RTO050F3R000FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 3U 1% TU50 e1	Datasheet	40In Stock	20,85 € 14,72 € 14,71 € 13,24 € View 12,43 € 11,56 € 11,44 € 11,37 € Quote	Min.: 1 Mult.: 1	RTO50F	3 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole 5 OHM 1% 150PPM 50W RTO050F5R000FTE1 Vishay / Sfernice 1: 22,93 € 50In Stock	Mfr. Part No. RTO050F5R000FTE1 Mouser Part No 72-RTO050F5R000FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 5 OHM 1% 150PPM 50W	Datasheet	50In Stock	22,93 € 16,19 € 16,18 € 15,03 € View 12,86 € 12,42 € 11,73 €	Min.: 1 Mult.: 1	RTO50F	5 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 6K8 5% TU50 e1 RTO050F68000JTE1 Vishay / Sfernice 1: 14,91 € 21In Stock	Mfr. Part No. RTO050F68000JTE1 Mouser Part No 72-RTO050F68000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 6K8 5% TU50 e1	Datasheet	21In Stock	14,91 € 10,29 € 8,91 € 8,28 € View 7,68 € 7,66 € 7,59 € Quote	Min.: 1 Mult.: 1	RTO50F	6.8 kOhms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 150U 1% TU50 e1 RTO050F150R0FTE1 Vishay / Sfernice 1: 20,85 € 17In Stock	Mfr. Part No. RTO050F150R0FTE1 Mouser Part No 72-RTO050F150R0FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 150U 1% TU50 e1	Datasheet	17In Stock	20,85 € 14,71 € 13,42 € 12,43 € View 11,53 € 11,42 € 11,36 € Quote	Min.: 1 Mult.: 1	RTO50F	150 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 47U 1% TU50 e1 RTO050F47R00FTE1 Vishay / Sfernice 1: 20,85 € 29In Stock	Mfr. Part No. RTO050F47R00FTE1 Mouser Part No 72-RTO050F47R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 47U 1% TU50 e1	Datasheet	29In Stock	20,85 € 14,71 € 13,42 € 12,43 € View 11,52 € 11,39 € 11,33 € Quote	Min.: 1 Mult.: 1	RTO50F	47 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 22U 1% TU50 e1 RTO050F22R00FTE1 Vishay / Sfernice 1: 20,85 € 39In Stock	Mfr. Part No. RTO050F22R00FTE1 Mouser Part No 72-RTO050F22R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 22U 1% TU50 e1	Datasheet	39In Stock	20,85 € 14,71 € 13,42 € 12,43 € View 11,62 € 11,51 € 11,46 € Quote	Min.: 1 Mult.: 1	RTO50F	22 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 33U 1% TU50 e1 RTO050F33R00FTE1 Vishay / Sfernice 1: 20,85 € 47In Stock	Mfr. Part No. RTO050F33R00FTE1 Mouser Part No 72-RTO050F33R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 33U 1% TU50 e1	Datasheet	47In Stock	20,85 € 14,71 € 13,42 € 12,43 € View 11,55 € 11,42 € 11,37 € Quote	Min.: 1 Mult.: 1	RTO50F	33 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 3U3 1% TU50 e1 RTO050F3R300FTE1 Vishay / Sfernice 1: 20,85 € 40In Stock	Mfr. Part No. RTO050F3R300FTE1 Mouser Part No 72-RTO050F3R300FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 3U3 1% TU50 e1	Datasheet	40In Stock	20,85 € 14,71 € 13,33 € 12,43 € View 11,58 € 11,44 € 11,37 € Quote	Min.: 1 Mult.: 1	RTO50F	3.3 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 4K3 5% TU50 e1 RTO050F43000JTE1 Vishay / Sfernice 1: 14,91 € 38In Stock	Mfr. Part No. RTO050F43000JTE1 Mouser Part No 72-RTO050F43000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 4K3 5% TU50 e1	Datasheet	38In Stock	14,91 € 10,29 € 9,12 € 8,28 € View 7,82 € 7,77 € 7,67 € Quote	Min.: 1 Mult.: 1	RTO50F	4.3 kOhms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 47K 1% TU50 e1 RTO050F47001FTE1 Vishay / Sfernice 1: 20,85 € 45In Stock	Mfr. Part No. RTO050F47001FTE1 Mouser Part No 72-RTO050F47001FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 47K 1% TU50 e1	Datasheet	45In Stock	20,85 € 14,71 € 13,42 € 12,43 € View 11,52 € 11,39 € 11,33 € Quote	Min.: 1 Mult.: 1	RTO50F	47 kOhms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 50U 1% TU50 e1 RTO050F50R00FTE1 Vishay / Sfernice 1: 22,93 € 26In Stock	Mfr. Part No. RTO050F50R00FTE1 Mouser Part No 72-RTO050F50R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 50U 1% TU50 e1	Datasheet	26In Stock	22,93 € 16,19 € 16,18 € 14,61 € View 13,67 € 12,76 € 12,65 € Quote	Min.: 1 Mult.: 1	RTO50F	50 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 15U 1% TU50 e1 RTO050F15R00FTE1 Vishay / Sfernice 1: 20,85 € 20In Stock	Mfr. Part No. RTO050F15R00FTE1 Mouser Part No 72-RTO050F15R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 15U 1% TU50 e1	Datasheet	20In Stock	20,85 € 14,72 € 14,71 € 13,42 € View 12,43 € 11,92 € 11,77 € 11,71 € Quote	Min.: 1 Mult.: 1	RTO50F	15 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 6U98 1% TU50 e1 RTO050F6R980FTE1 Vishay / Sfernice 1: 22,93 € 44In Stock	Mfr. Part No. RTO050F6R980FTE1 Mouser Part No 72-RTO050F6R980FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 6U98 1% TU50 e1	Datasheet	44In Stock	22,93 € 16,19 € 16,18 € 14,61 € View 13,67 € 12,67 € 12,54 € Quote	Min.: 1 Mult.: 1	RTO50F	6.98 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole 50watts 10Kohms 5% RTO050F10001JTE1 Vishay / Sfernice 1: 9,94 € 88In Stock	Mfr. Part No. RTO050F10001JTE1 Mouser Part No 72-RTO50F-10K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 10Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	88In Stock	9,94 € 8,12 € 7,71 € 7,46 € View 7,26 € 7,11 €	Min.: 1 Mult.: 1	RTO50F	10 kOhms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm
Thick Film Resistors - Through Hole 50W 1.5ohms 1% RTO050F1R500FTE1 Vishay / Sfernice 1: 12,97 € 156In Stock	Mfr. Part No. RTO050F1R500FTE1 Mouser Part No 72-RTO050F1R500FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 1.5ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	156In Stock	12,97 € 10,81 € 10,80 € 10,66 € View 9,87 € 9,70 €	Min.: 1 Mult.: 1	RTO50F	1.5 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W 470ohms 5% RTO050F470R0JTE1 Vishay / Sfernice 1: 10,39 € 457In Stock	Mfr. Part No. RTO050F470R0JTE1 Mouser Part No 72-RTO050F470R0JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 470ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	457In Stock	10,39 € 8,51 € 8,08 € 7,83 € View 7,53 € 6,85 € 6,47 € Quote	Min.: 1 Mult.: 1	RTO50F	470 Ohms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W 20Kohms 1% RTO050F20001FTE1 Vishay / Sfernice 1: 13,30 € 18In Stock	Mfr. Part No. RTO050F20001FTE1 Mouser Part No 72-RTO050F20001FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 20Kohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	18In Stock	13,30 € 11,11 € 10,95 € 10,66 € View 9,84 € 9,70 €	Min.: 1 Mult.: 1	RTO50F	20 kOhms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W 8ohms 1% RTO050F8R000FTE1 Vishay / Sfernice 1: 14,95 € 42In Stock	Mfr. Part No. RTO050F8R000FTE1 Mouser Part No 72-RTO050F8R000FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 8ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	42In Stock	14,95 € 12,58 € 12,04 € 12,03 € View 11,73 € 11,21 € 10,76 € 10,70 € Quote	Min.: 1 Mult.: 1	RTO50F	8 Ohms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W .15ohms 5% RTO050FR1500JTE1 Vishay / Sfernice 1: 9,43 € 68In Stock	Mfr. Part No. RTO050FR1500JTE1 Mouser Part No 72-RTO050FR1500JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W .15ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	68In Stock	9,43 € 7,67 € 7,27 € 7,26 € View 7,10 € 6,65 € 6,54 € 6,46 €	Min.: 1 Mult.: 1	RTO50F	150 mOhms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W .5ohms 1% RTO050FR5000FTE1 Vishay / Sfernice 1: 14,90 € 72In Stock	Mfr. Part No. RTO050FR5000FTE1 Mouser Part No 72-RTO050FR5000FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W .5ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	72In Stock	14,90 € 12,54 € 12,00 € 11,99 € View 11,73 € 11,03 € 10,67 €	Min.: 1 Mult.: 1	RTO50F	500 mOhms	50 W	1 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Power Resistors	Thick Film Power Resistor	4.5 mm
Thick Film Resistors - Through Hole 50W 12ohm 5% RTO050F12R00JTE1 Vishay / Sfernice 1: 9,55 € 758In Stock 1.400On Order	Mfr. Part No. RTO050F12R00JTE1 Mouser Part No 72-RTO050F12R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 12ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	758In Stock 1.400On Order On Order Ship Dates Mfr. No: RTO050F12R00JTE1 Stock: 758 Can Dispatch Immediately On Order: 400 Expected 10/15/2026 1.000 Expected 12/17/2026 Factory Lead Time: 12 Weeks	9,55 € 7,65 € 7,33 € 6,85 € View 6,69 € 6,58 € 5,92 € Quote	Min.: 1 Mult.: 1	RTO50F	12 Ohms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm	0.8 mm	5.08 mm	Thick Film Resistors Leaded	Power Resistor, Thick Film Technology	4.5 mm