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 (USD) 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 Thick Film Resistors - Through Hole 50W 56ohm 5%
Datasheet
66In Stock
Min.: 1
Mult.: 1

Radial 56 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 680ohm 5%
Datasheet
1In Stock
Min.: 1
Mult.: 1

Radial 680 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 1Kohm 5%
Datasheet
2In Stock
Min.: 1
Mult.: 1

1 kOhms 25 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 100ohm 5%
Datasheet
29In Stock
Min.: 1
Mult.: 1

100 Ohms 25 W 5 %

Vishay / Sfernice Planar Resistors - Chassis Mount 25watt 47ohm 5%
Datasheet
54In Stock
Min.: 1
Mult.: 1

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

1 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10Kohm 5%
Datasheet
87In Stock
100Expected 13/10/2026
Min.: 1
Mult.: 1

10 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10ohm 5%
Datasheet
85In Stock
100Expected 29/09/2026
Min.: 1
Mult.: 1

10 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 1ohm 5%
Datasheet
34In Stock
Min.: 1
Mult.: 1

1 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 1.5ohm 5%
Datasheet
5In Stock
Min.: 1
Mult.: 1

1.5 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 22Kohm 5%
Datasheet
65In Stock
Min.: 1
Mult.: 1

22 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 220ohm 5%
Datasheet
74In Stock
Min.: 1
Mult.: 1

220 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 2.2ohm 5%
Datasheet
24In Stock
Min.: 1
Mult.: 1

2.2 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 33ohm 5%
Datasheet
40In Stock
100Expected 19/11/2026
Min.: 1
Mult.: 1

33 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 4.7Kohm 5%
Datasheet
23In Stock
50On Order
Min.: 1
Mult.: 1

4.7 kOhms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 4.7ohm 5%
Datasheet
71In Stock
Min.: 1
Mult.: 1

4.7 Ohms 50 W 5 %
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 6.8ohm 5%
Datasheet
35In Stock
50Expected 06/10/2026
Min.: 1
Mult.: 1

6.8 Ohms 50 W 5 %
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 12ohm 5%
Datasheet
2,158On Order
Min.: 1
Mult.: 1

Radial 12 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Thick Film Resistors - Through Hole 50W 330ohm 5%
Datasheet
205On Order
Min.: 1
Mult.: 1

Radial 330 Ohms 50 W 5 % 150 PPM / C
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 22ohm 5%
Datasheet
100Expected 01/10/2026
Min.: 1
Mult.: 1

22 Ohms 25 W 5 %
Vishay / Sfernice Thick Film Resistors - Through Hole 20W 12ohm 5%
Datasheet
100Expected 24/09/2026
Min.: 1
Mult.: 1

Radial 12 Ohms 20 W 5 % 150 PPM / C
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 68ohm 5%
Datasheet
100Expected 12/01/2027
Min.: 1
Mult.: 1

68 Ohms 50 W 5 %
Vishay / Sfernice Thick Film Resistors - SMD 20W 100ohm 1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT 100 Ohms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Thick Film Resistors - SMD 20W 4.7ohm 1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT 4.7 Ohms 20 W 1 % 150 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)
Vishay / Sfernice Thick Film Resistors - SMD 20W 0.01ohm 1%
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SMD/SMT 10 mOhms 20 W 1 % 1100 PPM / C TO-263-2 (D2PAK) TO-263-2 (D2PAK)