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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Part #

Thick Film Resistors - Through Hole 50W 10ohms 1%

RTO050F10R00FTE1
Vishay / Sfernice
1: S/79.41
100In Stock

Mfr. Part #
RTO050F10R00FTE1

Mouser Part #
72-RTO050F10R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 10ohms 1%

Learn More

Datasheet

100In Stock

S/79.41

S/56.05

S/55.08

S/52.08

View

Min.: 1
Mult.: 1

RTO50F

10 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

15 mm

0.8 mm

5.08 mm

Power Resistors

Thick Film Power Resistor

4.5 mm

Thick Film Resistors - Through Hole 50W 30ohms 5%

RTO050F30R00JTE1
Vishay / Sfernice
1: S/56.79
43In Stock

Mfr. Part #
RTO050F30R00JTE1

Mouser Part #
72-RTO050F30R00JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 30ohms 5%

Learn More

Datasheet

43In Stock

S/56.79

S/39.20

S/35.73

S/34.72

View

Min.: 1
Mult.: 1

RTO50F

30 Ohms

50 W

5 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

15 mm

0.8 mm

5.08 mm

Power Resistors

Thick Film Power Resistor

4.5 mm

Thick Film Resistors - Through Hole 50W 22ohm 5%

RTO050F22R00JTE1
Vishay / Sfernice
1: S/36.82
838In Stock

Mfr. Part #
RTO050F22R00JTE1

Mouser Part #
72-RTO050F22R00JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 22ohm 5%

Learn More

Datasheet

838In Stock

S/36.82

S/29.58

S/27.95

S/25.77

View

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

Power Resistor, Thick Film Technology

4.5 mm

Thick Film Resistors - Through Hole RTO 50 F 150U 1% TU50 e1

RTO050F150R0FTE1
Vishay / Sfernice
1: S/87.39
20In Stock

Mfr. Part #
RTO050F150R0FTE1

Mouser Part #
72-RTO050F150R0FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 150U 1% TU50 e1

Datasheet

20In Stock

S/87.39

S/61.70

S/61.66

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

150 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.35
29In Stock

Mfr. Part #
RTO050F47R00FTE1

Mouser Part #
72-RTO050F47R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 47U 1% TU50 e1

Datasheet

29In Stock

S/87.35

S/61.66

S/55.74

S/52.08

View

Min.: 1
Mult.: 1

RTO50F

47 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.39
40In Stock

Mfr. Part #
RTO050F3R000FTE1

Mouser Part #
72-RTO050F3R000FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 3U 1% TU50 e1

Datasheet

40In Stock

S/87.39

S/61.66

S/55.74

S/52.08

View

Min.: 1
Mult.: 1

RTO50F

3 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/96.11
50In Stock

Mfr. Part #
RTO050F5R000FTE1

Mouser Part #
72-RTO050F5R000FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 5 OHM 1% 150PPM 50W

Datasheet

50In Stock

S/96.11

S/67.85

S/67.81

S/63.02

View

Min.: 1
Mult.: 1

RTO50F

5 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/62.51
21In Stock

Mfr. Part #
RTO050F68000JTE1

Mouser Part #
72-RTO050F68000JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 6K8 5% TU50 e1

Datasheet

21In Stock

S/62.51

S/43.13

S/41.96

S/38.22

View

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

Non-Inductive Resistors

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: S/62.51
38In Stock

Mfr. Part #
RTO050F43000JTE1

Mouser Part #
72-RTO050F43000JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 4K3 5% TU50 e1

Datasheet

38In Stock

S/62.51

S/43.17

S/43.13

S/38.22

View

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

Non-Inductive Resistors

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: S/87.39
45In Stock

Mfr. Part #
RTO050F47001FTE1

Mouser Part #
72-RTO050F47001FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 47K 1% TU50 e1

Datasheet

45In Stock

S/87.39

S/61.70

S/61.66

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

47 kOhms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.43
20In Stock

Mfr. Part #
RTO050F15R00FTE1

Mouser Part #
72-RTO050F15R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 15U 1% TU50 e1

Datasheet

20In Stock

S/87.43

S/87.35

S/70.65

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

15 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/96.11
44In Stock

Mfr. Part #
RTO050F6R980FTE1

Mouser Part #
72-RTO050F6R980FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 6U98 1% TU50 e1

Datasheet

44In Stock

S/96.11

S/67.85

S/67.81

S/60.72

View

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

Non-Inductive Resistors

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: S/96.11
31In Stock

Mfr. Part #
RTO050F50R00FTE1

Mouser Part #
72-RTO050F50R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 50U 1% TU50 e1

Datasheet

31In Stock

S/96.11

S/67.85

S/67.81

S/60.72

View

Min.: 1
Mult.: 1

RTO50F

50 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.39
40In Stock

Mfr. Part #
RTO050F22R00FTE1

Mouser Part #
72-RTO050F22R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 22U 1% TU50 e1

Datasheet

40In Stock

S/87.39

S/61.70

S/61.66

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

22 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.39
47In Stock

Mfr. Part #
RTO050F33R00FTE1

Mouser Part #
72-RTO050F33R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 33U 1% TU50 e1

Datasheet

47In Stock

S/87.39

S/61.70

S/61.66

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

33 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/87.39
50In Stock

Mfr. Part #
RTO050F3R300FTE1

Mouser Part #
72-RTO050F3R300FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 3U3 1% TU50 e1

Datasheet

50In Stock

S/87.39

S/61.70

S/61.66

S/57.30

View

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

Non-Inductive Resistors

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 16U 1% TU50 e1

RTO050F16R00FTE1
Vishay / Sfernice
1: S/87.39
11In Stock
50Expected 9/17/2026

Mfr. Part #
RTO050F16R00FTE1

Mouser Part #
72-RTO050F16R00FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 16U 1% TU50 e1

Datasheet

11In Stock

50Expected 9/17/2026

S/87.39

S/87.35

S/69.44

S/55.74

View

Min.: 1
Mult.: 1

RTO50F

16 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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 2.55 OHM 1% 150PPM 50W

RTO050F2R550FTE1
Vishay / Sfernice
1: S/96.11
27In Stock

Mfr. Part #
RTO050F2R550FTE1

Mouser Part #
72-RTO050F2R550FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 2.55 OHM 1% 150PPM 50W

Datasheet

27In Stock

S/96.11

S/67.85

S/67.81

S/58.74

View

Min.: 1
Mult.: 1

RTO50F

2.55 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/60.53
45In Stock

Mfr. Part #
RTO050F47001JTE1

Mouser Part #
72-RTO050F47001JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 50 F 47K 5% TU50 e1

Datasheet

45In Stock

S/60.53

S/48.38

S/38.81

S/38.22

View

Min.: 1
Mult.: 1

RTO50F

47 kOhms

50 W

5 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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 2.2ohm 5%

RTO050F2R200JTE1
Vishay / Sfernice
1: S/54.85
99In Stock

Mfr. Part #
RTO050F2R200JTE1

Mouser Part #
72-RTO050F2R200JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 2.2ohm 5%

Learn More

Datasheet

99In Stock

S/54.85

S/40.91

S/39.90

S/36.16

View

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

Power Resistor, Thick Film Technology

4.5 mm

Thick Film Resistors - Through Hole 50watts 10Kohms 5%

RTO050F10001JTE1
Vishay / Sfernice
1: S/45.00
88In Stock

Mfr. Part #
RTO050F10001JTE1

Mouser Part #
72-RTO50F-10K-5

Vishay / Sfernice

Thick Film Resistors - Through Hole 50watts 10Kohms 5%

Learn More

Datasheet

88In Stock

S/45.00

S/36.75

S/34.88

S/33.75

View

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 470ohms 5%

RTO050F470R0JTE1
Vishay / Sfernice
1: S/56.99
459In Stock

Mfr. Part #
RTO050F470R0JTE1

Mouser Part #
72-RTO050F470R0JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 470ohms 5%

Learn More

Datasheet

459In Stock

S/56.99

S/39.59

S/35.42

S/32.46

View

Min.: 1
Mult.: 1

RTO50F

470 Ohms

50 W

5 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

15 mm

0.8 mm

5.08 mm

Power Resistors

Thick Film Power Resistor

4.5 mm

Thick Film Resistors - Through Hole 50W 1.5ohms 5%

RTO050F1R500JTE1
Vishay / Sfernice
1: S/58.82
82In Stock

Mfr. Part #
RTO050F1R500JTE1

Mouser Part #
72-RTO050F1R500JTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 1.5ohms 5%

Learn More

Datasheet

82In Stock

S/58.82

S/40.91

S/39.20

S/35.69

View

Min.: 1
Mult.: 1

RTO50F

1.5 Ohms

50 W

5 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/81.43
18In Stock

Mfr. Part #
RTO050F20001FTE1

Mouser Part #
72-RTO050F20001FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 20Kohms 1%

Learn More

Datasheet

18In Stock

S/81.43

S/57.30

S/54.46

S/50.17

View

Min.: 1
Mult.: 1

RTO50F

20 kOhms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

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: S/90.50
42In Stock

Mfr. Part #
RTO050F8R000FTE1

Mouser Part #
72-RTO050F8R000FTE1

Vishay / Sfernice

Thick Film Resistors - Through Hole 50W 8ohms 1%

Learn More

Datasheet

42In Stock

S/90.50

S/63.80

S/61.35

S/56.60

View

Min.: 1
Mult.: 1

RTO50F

8 Ohms

50 W

1 %

150 PPM / C

- 55 C

+ 155 C

500 V

10.1 mm

Radial

Tube

Non-Inductive Resistors

15 mm

0.8 mm

5.08 mm

Power Resistors

Thick Film Power Resistor

4.5 mm

50W Power Resistors, RTO 50 Series

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4.32 mOhms
10 mOhms
62 mOhms
68 mOhms
91 mOhms
100 mOhms
150 mOhms
200 mOhms
500 mOhms
680 mOhms
1 Ohms
1.1 Ohms
1.2 Ohms
1.37 Ohms
1.5 Ohms
2 Ohms
2.1 Ohms
2.2 Ohms
2.4 Ohms
2.55 Ohms