Thick Film Resistors - Through Hole

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20W Power Resistors, RTO 20 Series

The Vishay / Sfernice RTO 20 Series 20W Power Resistors utilize thick film technology and the compact and easy to mount TO-220 package. The RTO20 series features high power dissipation to size ratio, wide resistance range from 0.01Ω to 550kΩ, and negligible inductance.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 20watts 0.1ohms 5% RTO020FR1000JTE3 Vishay / Sfernice 1: $8.86 219In Stock	Mfr. Part # RTO020FR1000JTE3 Mouser Part # 72-RTO20F-R1-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 0.1ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	219In Stock	$8.86 $7.08 $6.67 $6.66 View $5.93 $5.85	Min.: 1 Mult.: 1	RTO20F	100 mOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20 F 820U 10% TU50 e3 RTO020F820R0KTE3 Vishay / Sfernice 1: $14.82 39In Stock	Mfr. Part # RTO020F820R0KTE3 Mouser Part # 72-RTO020F820R0KTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 820U 10% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	39In Stock	$14.82 $10.23 $10.22 $9.06 View $8.25 $8.10 $8.07 $7.96 Quote	Min.: 1 Mult.: 1	RTO20F	820 Ohms	20 W	10 %	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 20 F 6K8 1% TU50 e3 RTO020F68000FTE3 Vishay / Sfernice 1: $20.73 48In Stock	Mfr. Part # RTO020F68000FTE3 Mouser Part # 72-RTO020F68000FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 6K8 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	48In Stock	$20.73 $14.64 $14.63 $13.59 View $12.35 $11.58 $11.47 $11.46 Quote	Min.: 1 Mult.: 1	RTO20F	6.8 kOhms	20 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 20 F 6U2 2% TU50 e3 RTO020F6R200GTE3 Vishay / Sfernice 1: $20.73 37In Stock	Mfr. Part # RTO020F6R200GTE3 Mouser Part # 72-RTO020F6R200GTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 6U2 2% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	37In Stock	$20.73 $14.64 $14.63 $13.59 View $12.35 $12.06 $11.95 $11.90 Quote	Min.: 1 Mult.: 1	RTO20F	6.2 Ohms	20 W	2 %	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 20 F U2 1% TU50 e3 RTO020FR2000FTE3 Vishay / Sfernice 1: $20.73 23In Stock	Mfr. Part # RTO020FR2000FTE3 Mouser Part # 72-RTO020FR2000FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F U2 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	23In Stock	$20.73 $14.64 $14.63 $13.59 View $12.35 $12.06 $11.95 $11.90 Quote	Min.: 1 Mult.: 1	RTO20F	200 mOhms	20 W	1 %	250 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 20 F 180U 10% TU50 e3 RTO020F180R0KTE3 Vishay / Sfernice 1: $14.82 41In Stock	Mfr. Part # RTO020F180R0KTE3 Mouser Part # 72-RTO020F180R0KTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 180U 10% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	41In Stock	$14.82 $10.23 $10.22 $9.06 View $8.23 $7.88 $7.85 $7.72 Quote	Min.: 1 Mult.: 1	RTO20F	180 Ohms	20 W	10 %	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 20 F U068 5% TU50 e3 RTO020FR0680JTE3 Vishay / Sfernice 1: $17.79 47In Stock	Mfr. Part # RTO020FR0680JTE3 Mouser Part # 72-RTO020FR0680JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F U068 5% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	47In Stock	$17.79 $12.27 $12.26 $10.63 View $9.88 $9.20 $9.07 $8.90 Quote	Min.: 1 Mult.: 1	RTO20F	680 mOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20 F U12 1% TU50 e3 RTO020FR1200FTE3 Vishay / Sfernice 1: $20.73 35In Stock	Mfr. Part # RTO020FR1200FTE3 Mouser Part # 72-RTO020FR1200FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F U12 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	35In Stock	$20.73 $14.76 $14.75 $12.56 View $12.25 $12.12 Quote	Min.: 1 Mult.: 1	RTO20F	120 mOhms	20 W	1 %		- 55 C	+ 155 C	500 V		Radial	Tube
Thick Film Resistors - Through Hole RTO 20 F 2K2 5% TU50 e3 RTO020F22000JTE3 Vishay / Sfernice 1: $13.59 60In Stock	Mfr. Part # RTO020F22000JTE3 Mouser Part # 72-RTO020F22000JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 2K2 5% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	60In Stock	$13.59 $10.23 $10.22 $9.06 View $8.23 $7.71 $7.64 $7.49 Quote	Min.: 1 Mult.: 1	RTO20F	2.2 kOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20 F 47U 10% TU50 e3 RTO020F47R00KTE3 Vishay / Sfernice 1: $14.82 23In Stock	Mfr. Part # RTO020F47R00KTE3 Mouser Part # 72-RTO020F47R00KTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 47U 10% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	23In Stock	$14.82 $10.23 $10.22 $9.06 View $8.23 $8.06 $8.04 $7.93 Quote	Min.: 1 Mult.: 1	RTO20F	47 Ohms	20 W	10 %	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 20watts 0.05ohms 5% RTO020FR0500JTE3 Vishay / Sfernice 1: $19.57 44In Stock	Mfr. Part # RTO020FR0500JTE3 Mouser Part # 72-RTO20F-R05-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 0.05ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	44In Stock	$19.57 $13.51 $13.50 $11.96 View $10.87 $10.47 $10.44 $10.30 Quote	Min.: 1 Mult.: 1	RTO20F	500 mOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20watts 4.7ohms 5% RTO020F4R700JTE3 Vishay / Sfernice 1: $7.16 138In Stock	Mfr. Part # RTO020F4R700JTE3 Mouser Part # 72-RTO20F-4.7-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 4.7ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	138In Stock	$7.16 $5.58 $5.57 $4.49	Min.: 1 Mult.: 1	RTO20F	4.7 Ohms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20W .015ohms 1% RTO020FR0150FTE3 Vishay / Sfernice 1: $23.51 98In Stock	Mfr. Part # RTO020FR0150FTE3 Mouser Part # 72-RTO020FR0150FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W .015ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	98In Stock	$23.51 $20.02 $19.26 $17.24 View $16.52 $16.32 $14.96 Quote	Min.: 1 Mult.: 1	RTO20F	15 mOhms	20 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 20 F 16U 1% TU50 e3 RTO020F16R00FTE3 Vishay / Sfernice 1: $20.73 127In Stock	Mfr. Part # RTO020F16R00FTE3 Mouser Part # 72-RTO020F16R00FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 16U 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	127In Stock	$20.73 $14.64 $14.63 $13.59 View $12.35 $12.06 $11.95 $11.90 Quote	Min.: 1 Mult.: 1	RTO20F	16 Ohms	20 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 20W 1ohm 1% RTO020F1R000FTE3 Vishay / Sfernice 1: $15.93 52In Stock	Mfr. Part # RTO020F1R000FTE3 Mouser Part # 72-RTO020F1R000FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 1ohm 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	52In Stock	$15.93 $13.33 $12.73 $12.35 View $11.94 $11.22 $10.52 $10.37 Quote	Min.: 1 Mult.: 1	RTO20F	1 Ohms	20 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 20W 2ohms 1% RTO020F2R000FTE3 Vishay / Sfernice 1: $14.35 24In Stock	Mfr. Part # RTO020F2R000FTE3 Mouser Part # 72-RTO020F2R000FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 2ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	24In Stock	$14.35 $13.94 $11.36 $11.03 View $10.77 $10.51 $10.35 $10.25 Quote	Min.: 1 Mult.: 1	RTO20F	2 Ohms	20 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 20W 330ohms 1% RTO020F330R0FTE3 Vishay / Sfernice 1: $13.53 97In Stock	Mfr. Part # RTO020F330R0FTE3 Mouser Part # 72-RTO020F330R0FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 330ohms 1% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	97In Stock	$13.53 $11.19 $11.18 $10.92 View $9.83 $9.68 $9.57	Min.: 1 Mult.: 1	RTO20F	330 Ohms	20 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 20W 200ohms 5% RTO020F200R0JTE3 Vishay / Sfernice 1: $9.70 57In Stock	Mfr. Part # RTO020F200R0JTE3 Mouser Part # 72-RTO20F-200-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 200ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	57In Stock	$9.70 $7.81 $7.80 $7.25 View $6.71 $6.59 $6.44 Quote	Min.: 1 Mult.: 1	RTO20F	200 Ohms	20 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 20watts 1Kohms 5% RTO020F10000JTE3 Vishay / Sfernice 1: $9.94 287In Stock 50On Order	Mfr. Part # RTO020F10000JTE3 Mouser Part # 72-RTO20F-1K-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 1Kohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	287In Stock 50On Order	$9.94 $8.02 $8.01 $6.78 $6.69	Min.: 1 Mult.: 1	RTO20F	1 kOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20watts 47ohms 5% RTO020F47R00JTE3 Vishay / Sfernice 1: $8.08 376In Stock	Mfr. Part # RTO020F47R00JTE3 Mouser Part # 72-RTO20F-47-5	Vishay / Sfernice	Thick Film Resistors - Through Hole 20watts 47ohms 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	376In Stock	$8.08 $7.50 $6.66 $6.43 View $6.01 $5.70 Quote	Min.: 1 Mult.: 1	RTO20F	47 Ohms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20W 12ohm 5% RTO020F12R00JTE3 Vishay / Sfernice 1: $10.78 99In Stock 200Expected 12/31/2026	Mfr. Part # RTO020F12R00JTE3 Mouser Part # 72-RTO020F12R00JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 12ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	99In Stock 200Expected 12/31/2026	$10.78 $8.71 $8.24 $7.96 View $7.74 $7.42 $6.81 $6.35 Quote	Min.: 1 Mult.: 1	RTO20F	12 Ohms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20W 15ohm 5% RTO020F15R00JTE3 Vishay / Sfernice 1: $10.19 74In Stock	Mfr. Part # RTO020F15R00JTE3 Mouser Part # 72-RTO020F15R00JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 15ohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	74In Stock	$10.19 $8.24 $7.79 $7.78 View $7.31 $7.10 $6.98 $6.88	Min.: 1 Mult.: 1	RTO20F	15 Ohms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20W 2.7Kohm 5% RTO020F27000JTE3 Vishay / Sfernice 1: $11.32 75In Stock	Mfr. Part # RTO020F27000JTE3 Mouser Part # 72-RTO020F27000JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 20W 2.7Kohm 5% Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	75In Stock	$11.32 $9.23 $8.75 $8.46 View $8.23 $7.59 $7.46 $7.34 Quote	Min.: 1 Mult.: 1	RTO20F	2.7 kOhms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 470 OHM 5% 150PPM 20W RTO020F470R0JTE3 Vishay / Sfernice 1: $10.16 1In Stock	Mfr. Part # RTO020F470R0JTE3 Mouser Part # 72-RTO020F470R0JTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole 470 OHM 5% 150PPM 20W Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	1In Stock	$10.16 $8.27 $8.11 $7.77 View $7.06 $6.62 $6.56 $5.70 Quote	Min.: 1 Mult.: 1	RTO20F	470 Ohms	20 W	5 %	150 PPM / C	- 55 C	+ 155 C	250 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 20 F 4U7 1% TU50 e3 RTO020F4R700FTE3 Vishay / Sfernice 1: $20.73 50In Stock	Mfr. Part # RTO020F4R700FTE3 Mouser Part # 72-RTO020F4R700FTE3	Vishay / Sfernice	Thick Film Resistors - Through Hole RTO 20 F 4U7 1% TU50 e3 Learn More about Vishay / Sfernice vishay sfernice rto20 50 power resistors	Datasheet	50In Stock	$20.73 $14.64 $14.63 $13.59 View $12.35 $11.72 $11.55 Quote	Min.: 1 Mult.: 1	RTO20F	4.7 Ohms	20 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