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	Width
Thick Film Resistors - Through Hole 50W 12ohm 5% RTO050F12R00JTE1 Vishay / Sfernice 1: €9.55 1,148In Stock 1,000Expected 17/12/2026	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	1,148In Stock 1,000Expected 17/12/2026	€9.55 €7.75 €7.33 €6.85 View €6.69 €5.99 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	4.5 mm
Thick Film Resistors - Through Hole 50W 22ohm 5% RTO050F22R00JTE1 Vishay / Sfernice 1: €10.53 759In Stock	Mfr. Part No. RTO050F22R00JTE1 Mouser Part No 72-RTO050F22R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 22ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	759In Stock	€10.53 €7.88 €7.71 €6.71 View €6.23 €5.81 Quote	Min.: 1 Mult.: 1	RTO50F	22 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	4.5 mm
Thick Film Resistors - Through Hole 50W 47ohm 5% RTO050F47R00JTE1 Vishay / Sfernice 1: €10.14 379In Stock 800Expected 22/12/2026	Mfr. Part No. RTO050F47R00JTE1 Mouser Part No 72-RTO050F47R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 47ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	379In Stock 800Expected 22/12/2026	€10.14 €7.86 €7.78 €7.59 View €7.38 €6.77 €6.06 Quote	Min.: 1 Mult.: 1	RTO50F	47 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	4.5 mm
Thick Film Resistors - Through Hole 50W 4.7ohm 5% RTO050F4R700JTE1 Vishay / Sfernice 1: €8.30 712In Stock	Mfr. Part No. RTO050F4R700JTE1 Mouser Part No 72-RTO050F4R700JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 4.7ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	712In Stock	€8.30 €6.68 €6.67 €6.61 View €6.46 €5.94 €5.88	Min.: 1 Mult.: 1	RTO50F	4.7 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	4.5 mm
Thick Film Resistors - Through Hole 50W 2.2ohm 5% RTO050F2R200JTE1 Vishay / Sfernice 1: €9.12 85In Stock	Mfr. Part No. RTO050F2R200JTE1 Mouser Part No 72-RTO050F2R200JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 2.2ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	85In Stock	€9.12 €8.99 €8.81 €7.82 View €7.55 €7.30 €7.11	Min.: 1 Mult.: 1	RTO50F	2.2 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	4.5 mm
Thick Film Resistors - Through Hole 50W 330ohm 5% RTO050F330R0JTE1 Vishay / Sfernice 1: €9.40 5In Stock 200On Order	Mfr. Part No. RTO050F330R0JTE1 Mouser Part No 72-RTO050F330R0JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 330ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	5In Stock 200On Order On Order Ship Dates Mfr. No: RTO050F330R0JTE1 Stock: 5 Can Dispatch Immediately On Order: 100 Expected 05/11/2026 100 Expected 10/12/2026 Factory Lead Time: 11 Weeks	€9.40 €9.10 €8.92 €7.84 View €7.65 €7.11	Min.: 1 Mult.: 1	RTO50F	330 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	4.5 mm
Thick Film Resistors - Through Hole 50W 3.9ohm 5% RTO050F3R900JTE1 Vishay / Sfernice 1: €8.77 72In Stock	Mfr. Part No. RTO050F3R900JTE1 Mouser Part No 72-RTO050F3R900JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 3.9ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	72In Stock	€8.77 €8.69 €7.82 €7.45 €7.11	Min.: 1 Mult.: 1	RTO50F	3.9 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	4.5 mm
Thick Film Resistors - Through Hole 50W 4.7Kohm 5% RTO050F47000JTE1 Vishay / Sfernice 1: €10.60 3In Stock	Mfr. Part No. RTO050F47000JTE1 Mouser Part No 72-RTO050F47000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 4.7Kohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	3In Stock	€10.60 €8.66 €8.21 €7.95 View €7.74 €7.53 €7.37 €7.23 Quote	Min.: 1 Mult.: 1	RTO50F	4.7 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	4.5 mm
Thick Film Resistors - Through Hole 5 OHM 5% 150PPM 50W RTO050F5R000JTE1 Vishay / Sfernice 1: €11.48 2In Stock	Mfr. Part No. RTO050F5R000JTE1 Mouser Part No 72-RTO050F5R000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 5 OHM 5% 150PPM 50W Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	2In Stock	€11.48 €9.44 €8.97 €8.69 View €8.47 €8.26 €8.13 €8.02 Quote	Min.: 1 Mult.: 1	RTO50F	5 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	4.5 mm
Thick Film Resistors - Through Hole 50W 680ohm 5% RTO050F680R0JTE1 Vishay / Sfernice 1: €8.66 1In Stock	Mfr. Part No. RTO050F680R0JTE1 Mouser Part No 72-RTO050F680R0JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 680ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	1In Stock	€8.66 €8.63 €7.82 €7.11	Min.: 1 Mult.: 1	RTO50F	680 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	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 6U8 1% TU50 e1 RTO050F6R800FTE1 Vishay / Sfernice 1: €14.12 50In Stock	Mfr. Part No. RTO050F6R800FTE1 Mouser Part No 72-RTO050F6R800FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 6U8 1% TU50 e1	Datasheet	50In Stock	€14.12 €11.84 €11.83 €10.76 €10.66	Min.: 1 Mult.: 1	RTO50F	6.8 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	Thick Film Resistors Leaded	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F U2 5% TU50 e1 RTO050FR2000JTE1 Vishay / Sfernice 1: €9.99 24In Stock	Mfr. Part No. RTO050FR2000JTE1 Mouser Part No 72-RTO050FR2000JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F U2 5% TU50 e1 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	24In Stock	€9.99 €9.80 €9.12 €8.00 View €7.30 €7.11	Min.: 1 Mult.: 1	RTO50F	200 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	Thick Film Resistors Leaded	4.5 mm
Thick Film Resistors - Through Hole 50watts 1ohm 5% RTO050F1R000JTE1 Vishay / Sfernice 1: €13.35 93In Stock	Mfr. Part No. RTO050F1R000JTE1 Mouser Part No 72-RTO50F-1-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 1ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	93In Stock	€13.35 €9.12 €8.37 €7.25 €7.11	Min.: 1 Mult.: 1	RTO50F	1 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	4.5 mm
Thick Film Resistors - Through Hole 50watts 1.5Kohms 5% RTO050F15000JTE1 Vishay / Sfernice 1: €13.35 50In Stock	Mfr. Part No. RTO050F15000JTE1 Mouser Part No 72-RTO50F-1.5K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 1.5Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	50In Stock	€13.35 €10.29 €9.12 €8.23 View €7.80 €7.68 €7.50 Quote	Min.: 1 Mult.: 1	RTO50F	1.5 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	4.5 mm
Thick Film Resistors - Through Hole 50watts 10ohms 5% RTO050F10R00JTE1 Vishay / Sfernice 1: €9.02 47In Stock 2,000Expected 24/12/2026	Mfr. Part No. RTO050F10R00JTE1 Mouser Part No 72-RTO50F-10-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 10ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	47In Stock 2,000Expected 24/12/2026	€9.02 €7.28 €6.88 €6.36 View €6.23 €6.16 €5.74 Quote	Min.: 1 Mult.: 1	RTO50F	10 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	4.5 mm
Thick Film Resistors - Through Hole 50watts 100ohms 5% RTO050F100R0JTE1 Vishay / Sfernice 1: €10.10 63In Stock 150Expected 17/12/2026	Mfr. Part No. RTO050F100R0JTE1 Mouser Part No 72-RTO50F-100-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 100ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	63In Stock 150Expected 17/12/2026	€10.10 €9.35 €8.28 €7.34 View €7.13 €6.85 €6.46	Min.: 1 Mult.: 1	RTO50F	100 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	4.5 mm
Thick Film Resistors - Through Hole 50watts 10Kohms 5% RTO050F10001JTE1 Vishay / Sfernice 1: €9.94 56In 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	56In Stock	€9.94 €8.12 €8.07 €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	4.5 mm
Thick Film Resistors - Through Hole 50watts 1Kohms 5% RTO050F10000JTE1 Vishay / Sfernice 1: €9.43 85In Stock	Mfr. Part No. RTO050F10000JTE1 Mouser Part No 72-RTO50F-1K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 50watts 1Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	85In Stock	€9.43 €7.67 €7.66 €7.10 View €6.65 €6.54 €6.46	Min.: 1 Mult.: 1	RTO50F	1 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	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 3U74 1% TU50 e1 RTO050F3R740FTE1 Vishay / Sfernice 1: €22.93 45In Stock	Mfr. Part No. RTO050F3R740FTE1 Mouser Part No 72-RTO050F3R740FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 3U74 1% TU50 e1	Datasheet	45In Stock	€22.93 €16.58 €16.57 €13.62 View €13.22 €12.87 €12.77 Quote	Min.: 1 Mult.: 1	RTO50F	3.74 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	4.5 mm
Thick Film Resistors - Through Hole 50wattts RTO050F15R00JTE1 Vishay / Sfernice 1: €11.12 500On Order	Mfr. Part No. RTO050F15R00JTE1 Mouser Part No 72-RTO050F15R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50wattts Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	500On Order On Order Ship Dates Mfr. No: RTO050F15R00JTE1 Stock: 0 On Order: 250 Expected 22/12/2026 250 Expected 02/02/2027 Factory Lead Time: 11 Weeks	€11.12 €9.16 €8.71 €8.28 View €8.23 €7.53 €7.09 €6.96 Quote	Min.: 1 Mult.: 1	RTO50F	15 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	4.5 mm
Thick Film Resistors - Through Hole 50W 56ohm 5% RTO050F56R00JTE1 Vishay / Sfernice 1: €9.61 200Expected 31/12/2026	Mfr. Part No. RTO050F56R00JTE1 Mouser Part No 72-RTO050F56R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole 50W 56ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	200Expected 31/12/2026	€9.61 €7.83 €7.82 €7.68 €7.11	Min.: 1 Mult.: 1	RTO50F	56 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	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 220U 5% TU50 e1 RTO050F220R0JTE1 Vishay / Sfernice 1: €10.34 48Expected 31/12/2026	Mfr. Part No. RTO050F220R0JTE1 Mouser Part No 72-RTO050F220R0JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 220U 5% TU50 e1	Datasheet	48Expected 31/12/2026	€10.34 €8.43 €7.99 €7.97 View €7.53 €7.32 €7.11	Min.: 1 Mult.: 1	RTO50F	220 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	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 47U 1% TU50 e1 RTO050F47R00FTE1 Vishay / Sfernice 1: €20.85 29Expected 19/01/2027	Mfr. Part No. RTO050F47R00FTE1 Mouser Part No 72-RTO050F47R00FTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 47U 1% TU50 e1	Datasheet	29Expected 19/01/2027	€20.85 €14.72 €14.71 €13.51 View €12.43 €11.77 €11.58 €11.51 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	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 51U 5% TU50 e1 RTO050F51R00JTE1 Vishay / Sfernice 1: €10.34 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. RTO050F51R00JTE1 Mouser Part No 71-RTO050F51R00JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 51U 5% TU50 e1	Datasheet	Non-Stocked Lead-Time 11 Weeks	€10.34 €8.43 €7.99 €7.98 View €7.53 €7.32 €7.20 €7.11	Min.: 1 Mult.: 1	RTO50F	51 Ohms	50 W	5 %	150 PPM / C	- 55 C	+ 155 C	500 V	10.1 mm	Radial	Tube	15 mm		5.08 mm	Thick Film Resistors Leaded	4.5 mm
Thick Film Resistors - Through Hole RTO 50 F 150U 5% TU50 e1 RTO050F150R0JTE1 Vishay / Sfernice 1: €10.57 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. RTO050F150R0JTE1 Mouser Part No 72-RTO050F150R0JTE1	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 50 F 150U 5% TU50 e1	Datasheet	Non-Stocked Lead-Time 11 Weeks	€10.57 €8.63 €8.20 €7.93 View €7.72 €7.52 €7.40 €7.29	Min.: 1 Mult.: 1	RTO50F	150 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	4.5 mm