Resistors – Mouser Hong Kong

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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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Part #

Thick Film Resistors - SMD RTO 20 C 2U4 5% TU50 e3

RTO020C2R400JTE3
Vishay / Sfernice
1: HK$127.99
39In Stock

Mfr. Part No.
RTO020C2R400JTE3

Mouser Part No
72-RTO020C2R400JTE3

Vishay / Sfernice

Thick Film Resistors - SMD RTO 20 C 2U4 5% TU50 e3

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Datasheet

39In Stock

HK$127.99

HK$88.28

HK$72.91

HK$72.25

View

Min.: 1
Mult.: 1

SMD/SMT

2.4 Ohms

20 W

5 %

150 PPM / C

TO-220-2 Flat Lead

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

RTO050F10R00FTE1
Vishay / Sfernice
1: HK$181.17
100In Stock

Mfr. Part No.
RTO050F10R00FTE1

Mouser Part No
72-RTO050F10R00FTE1

Vishay / Sfernice

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

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Datasheet

100In Stock

HK$181.17

HK$127.90

HK$127.82

HK$118.78

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Min.: 1
Mult.: 1

Radial

10 Ohms

50 W

1 %

150 PPM / C

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

RTO050F30R00JTE1
Vishay / Sfernice
1: HK$129.55
38In Stock
100Expected 22/12/2026

Mfr. Part No.
RTO050F30R00JTE1

Mouser Part No
72-RTO050F30R00JTE1

Vishay / Sfernice

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

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Datasheet

38In Stock

100Expected 22/12/2026

HK$129.55

HK$89.43

HK$89.35

HK$79.16

View

Min.: 1
Mult.: 1

Radial

30 Ohms

50 W

5 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F 16U 1% TU50 e3

RTO020F16R00FTE3
Vishay / Sfernice
1: HK$170.32
127In Stock

Mfr. Part No.
RTO020F16R00FTE3

Mouser Part No
72-RTO020F16R00FTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F 16U 1% TU50 e3

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Datasheet

127In Stock

HK$170.32

HK$120.18

HK$104.97

HK$98.39

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Min.: 1
Mult.: 1

Radial

16 Ohms

20 W

1 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F 6U2 2% TU50 e3

RTO020F6R200GTE3
Vishay / Sfernice
1: HK$170.40
37In Stock

Mfr. Part No.
RTO020F6R200GTE3

Mouser Part No
72-RTO020F6R200GTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F 6U2 2% TU50 e3

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Datasheet

37In Stock

HK$170.40

HK$120.34

HK$120.26

HK$109.65

View

Min.: 1
Mult.: 1

Radial

6.2 Ohms

20 W

2 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F U2 1% TU50 e3

RTO020FR2000FTE3
Vishay / Sfernice
1: HK$170.32
35In Stock

Mfr. Part No.
RTO020FR2000FTE3

Mouser Part No
72-RTO020FR2000FTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F U2 1% TU50 e3

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Datasheet

35In Stock

HK$170.32

HK$120.18

HK$104.97

HK$98.39

View

Min.: 1
Mult.: 1

Radial

200 mOhms

20 W

1 %

250 PPM / C

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

RTO050F15R00FTE1
Vishay / Sfernice
1: HK$199.25
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

HK$199.25

HK$140.64

HK$126.09

HK$118.78

View

Min.: 1
Mult.: 1

Radial

15 Ohms

50 W

1 %

150 PPM / C

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

RTO050F6R980FTE1
Vishay / Sfernice
1: HK$219.15
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

HK$219.15

HK$154.70

HK$137.36

HK$130.70

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Min.: 1
Mult.: 1

Radial

6.98 Ohms

50 W

1 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F 180U 10% TU50 e3

RTO020F180R0KTE3
Vishay / Sfernice
1: HK$121.82
46In Stock

Mfr. Part No.
RTO020F180R0KTE3

Mouser Part No
72-RTO020F180R0KTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F 180U 10% TU50 e3

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Datasheet

46In Stock

HK$121.82

HK$84.09

HK$84.01

HK$74.47

View

Min.: 1
Mult.: 1

Radial

180 Ohms

20 W

10 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F U068 5% TU50 e3

RTO020FR0680JTE3
Vishay / Sfernice
1: HK$146.15
47In Stock

Mfr. Part No.
RTO020FR0680JTE3

Mouser Part No
72-RTO020FR0680JTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F U068 5% TU50 e3

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Datasheet

47In Stock

HK$146.15

HK$100.86

HK$100.78

HK$82.61

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Min.: 1
Mult.: 1

Radial

680 mOhms

20 W

5 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F U12 1% TU50 e3

RTO020FR1200FTE3
Vishay / Sfernice
1: HK$170.32
40In Stock

Mfr. Part No.
RTO020FR1200FTE3

Mouser Part No
72-RTO020FR1200FTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F U12 1% TU50 e3

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Datasheet

40In Stock

HK$170.32

HK$120.18

HK$104.97

HK$98.39

View

Min.: 1
Mult.: 1

Radial

120 mOhms

20 W

1 %

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

RTO050F150R0FTE1
Vishay / Sfernice
1: HK$199.25
20In 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

20In Stock

HK$199.25

HK$140.64

HK$126.09

HK$118.78

View

Min.: 1
Mult.: 1

Radial

150 Ohms

50 W

1 %

150 PPM / C

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

RTO050F47R00FTE1
Vishay / Sfernice
1: HK$199.25
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

HK$199.25

HK$140.64

HK$126.09

HK$118.78

View

Min.: 1
Mult.: 1

Radial

47 Ohms

50 W

1 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F U015 5% TU50 e3

RTO020FR0150JTE3
Vishay / Sfernice
1: HK$163.58
20In Stock

Mfr. Part No.
RTO020FR0150JTE3

Mouser Part No
72-RTO020FR0150JTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F U015 5% TU50 e3

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Datasheet

20In Stock

HK$163.58

HK$115.49

HK$115.41

HK$99.05

View

Min.: 1
Mult.: 1

Radial

15 mOhms

20 W

5 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F U033 1% TU50 e3

RTO020FR0330FTE3
Vishay / Sfernice
1: HK$257.53
49In Stock

Mfr. Part No.
RTO020FR0330FTE3

Mouser Part No
72-RTO020FR0330FTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F U033 1% TU50 e3

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Datasheet

49In Stock

HK$257.53

HK$181.74

HK$181.66

HK$158.65

View

Min.: 1
Mult.: 1

Radial

33 mOhms

20 W

1 %

700 PPM / C

Thick Film Resistors - SMD RTO 50 C 100U 5% TU50 e1

RTO050C100R0JTE1
Vishay / Sfernice
1: HK$149.69
50In Stock

Mfr. Part No.
RTO050C100R0JTE1

Mouser Part No
72-RTO050C100R0JTE1

Vishay / Sfernice

Thick Film Resistors - SMD RTO 50 C 100U 5% TU50 e1

Datasheet

50In Stock

HK$149.69

HK$103.24

HK$85.98

HK$84.01

View

Min.: 1
Mult.: 1

SMD/SMT

100 Ohms

50 W

5 %

150 PPM / C

TO-220-2 Flat Lead

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

RTO050F16R00FTE1
Vishay / Sfernice
1: HK$199.25
61In Stock

Mfr. Part No.
RTO050F16R00FTE1

Mouser Part No
72-RTO050F16R00FTE1

Vishay / Sfernice

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

Datasheet

61In Stock

HK$199.25

HK$140.64

HK$125.11

HK$118.78

View

Min.: 1
Mult.: 1

Radial

16 Ohms

50 W

1 %

150 PPM / C

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

RTO050F47001JTE1
Vishay / Sfernice
1: HK$142.53
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

HK$142.53

HK$98.31

HK$87.13

HK$79.98

View

Min.: 1
Mult.: 1

Radial

47 kOhms

50 W

5 %

150 PPM / C

Thick Film Resistors - Through Hole RTO 20 F 390U 5% TU50 e3

RTO020F390R0JTE3
Vishay / Sfernice
1: HK$121.82
49In Stock

Mfr. Part No.
RTO020F390R0JTE3

Mouser Part No
72-RTO020F390R0JTE3

Vishay / Sfernice

Thick Film Resistors - Through Hole RTO 20 F 390U 5% TU50 e3

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Datasheet

49In Stock

HK$121.82

HK$86.39

HK$73.40

HK$67.65

View

Min.: 1
Mult.: 1

Radial

390 Ohms

20 W

5 %

150 PPM / C

Thick Film Resistors - SMD RTO 50 C 2U 1% TU50 e1

RTO050C2R000FTE1
Vishay / Sfernice
1: HK$209.20
50In Stock

Mfr. Part No.
RTO050C2R000FTE1

Mouser Part No
72-RTO050C2R000FTE1

Vishay / Sfernice

Thick Film Resistors - SMD RTO 50 C 2U 1% TU50 e1

Datasheet

50In Stock

HK$209.20

HK$147.63

HK$128.89

HK$120.92

View

Min.: 1
Mult.: 1

SMD/SMT

2 Ohms

50 W

1 %

150 PPM / C

TO-220-2 Flat Lead

Thick Film Resistors - SMD RTO 50 C 2U4 5% TU50 e1

RTO050C2R400JTE1
Vishay / Sfernice
1: HK$149.77
46In Stock

Mfr. Part No.
RTO050C2R400JTE1

Mouser Part No
72-RTO050C2R400JTE1

Vishay / Sfernice

Thick Film Resistors - SMD RTO 50 C 2U4 5% TU50 e1

Datasheet

46In Stock

HK$149.77

HK$103.33

HK$103.24

HK$91.32

View

Min.: 1
Mult.: 1

SMD/SMT

2.4 Ohms

50 W

5 %

150 PPM / C

TO-220-2 Flat Lead

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

RTO050F22R00FTE1
Vishay / Sfernice
1: HK$199.25
40In 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

40In Stock

HK$199.25

HK$140.64

HK$126.09

HK$118.78

View

Min.: 1
Mult.: 1

Radial

22 Ohms

50 W

1 %

150 PPM / C

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

RTO050F33R00FTE1
Vishay / Sfernice
1: HK$199.25
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

HK$199.25

HK$140.64

HK$126.09

HK$118.78

View

Min.: 1
Mult.: 1

Radial

33 Ohms

50 W

1 %

150 PPM / C

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

RTO050F3R300FTE1
Vishay / Sfernice
1: HK$199.25
50In 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

50In Stock

HK$199.25

HK$140.64

HK$130.62

HK$118.78

View

Min.: 1
Mult.: 1

Radial

3.3 Ohms

50 W

1 %

150 PPM / C

Thick Film Resistors - SMD RTO 20 C 10U 5% TU50 e3

RTO020C10R00JTE3
Vishay / Sfernice
1: HK$127.99
46In Stock

Mfr. Part No.
RTO020C10R00JTE3

Mouser Part No
72-RTO020C10R00JTE3

Vishay / Sfernice

Thick Film Resistors - SMD RTO 20 C 10U 5% TU50 e3

Learn More

Datasheet

46In Stock

HK$127.99

HK$88.28

HK$78.25

HK$73.16

View

Min.: 1
Mult.: 1

SMD/SMT

10 Ohms

20 W

5 %

150 PPM / C

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
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91 mOhms
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270 mOhms