Power Resistors Series

Vishay Power Resistors Series includes 4 types ranging from 5W to 50W. Vishay Power Resistors Series components are designed to be mounted onto a heatsink and can bear high short-time overloads. Three types of terminations are available. The resistors are non-inductive and are particularly suitable for high-frequency operation and cut-out circuits. -RCH Series: 5 W to 50 W, with high power rating and high overload capabilities. -D2TO20 Series: 20 W at 25ºC surface mounted resistor. -RTO Series: 20 W at 25ºC with high power dissipation to size ratio, wide resistance range, and negligible inductance. -LTO Series: 30 W at 25ºC and is an extension of the RTO Series with direct mounting ceramic on a heatsink.

Results: 63
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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Termination Style
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 220ohm 5%
Datasheet
181In Stock
Min.: 1
Mult.: 1

220 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 470ohm 5%
Datasheet
1.056In Stock
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470 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 1Kohm 5%
Datasheet
92In Stock
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Mult.: 1

1 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 2.2Kohm 5%
Datasheet
135In Stock
Min.: 1
Mult.: 1

2.2 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10ohm 5%
Datasheet
160In Stock
Min.: 1
Mult.: 1

10 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 680ohm 5%
Datasheet
5In Stock
Min.: 1
Mult.: 1

680 Ohms 25 W 5 %
Vishay / Sfernice Thick Film Resistors - SMD 20W 2.2ohm 1%
Datasheet
84In Stock
Min.: 1
Mult.: 1

SMD/SMT 2.2 Ohms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Thick Film Resistors - SMD 20W 0.1ohm 1%
Datasheet
92In Stock
Min.: 1
Mult.: 1

SMD/SMT 100 mOhms 20 W 1 % 250 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 680ohm 5%
Datasheet
48In Stock
Min.: 1
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680 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 68ohm 5%
Datasheet
95In Stock
Min.: 1
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68 Ohms 50 W 5 %
Vishay / Sfernice Thick Film Resistors - SMD 20W 22ohm 1%
Datasheet
100In Stock
Min.: 1
Mult.: 1

SMD/SMT 22 Ohms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 0.33ohm 5%
Datasheet
70In Stock
Min.: 1
Mult.: 1

330 mOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 6.8ohm 5%
Datasheet
70In Stock
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6.8 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 33ohm 5%
Datasheet
96In Stock
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33 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 3.3ohm 5%
Datasheet
62In Stock
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3.3 Ohms 25 W 5 %
Vishay / Sfernice Thick Film Resistors - Through Hole 30W 100ohm 1%
Datasheet
633In Stock
50Expected 6/2/2026
Min.: 1
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Radial 100 Ohms 30 W 1 % 150 PPM / C
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10Kohm 5%
Datasheet
165In Stock
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10 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 22ohm 5%
Datasheet
250In Stock
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22 Ohms 50 W 5 %
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 12ohm 5%
Datasheet
414In Stock
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Radial 12 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 22ohm 5%
Datasheet
938In Stock
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Radial 22 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 47ohm 5%
Datasheet
229In Stock
250Expected 6/18/2026
Min.: 1
Mult.: 1

Radial 47 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 4.7ohm 5%
Datasheet
188In Stock
250Expected 7/14/2026
Min.: 1
Mult.: 1

Radial 4.7 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - SMD 20W 1Kohm 1%
Datasheet
45In Stock
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Mult.: 1

SMD/SMT 1 kOhms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Thick Film Resistors - SMD 20W 1ohm 1%
Datasheet
8In Stock
Min.: 1
Mult.: 1

SMD/SMT 1 Ohms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 1Kohm 5%
Datasheet
31In Stock
Min.: 1
Mult.: 1

1 kOhms 25 W 5 %