RCH Power Resistors

Vishay / Sfernice RCH Power Resistors are designed to be mounted onto a heatsink and bear high short-time overloads. These resistors are manufactured in cermet thick film technology and exhibit remarkable characteristics. The RCH power resistors are noninductive and are particularly suitable for high-frequency operation and cut-out circuits. These resistors are compliant with NF-EN45545-2 and offer three types of terminals. The RCH power resistor features easy mounting, reduced size and weight, and a high power rating. These resistors operate at 0.24Ω to 1MΩ wide resistance range, 0.8°C/W high thermal capacity, and -55°C to 125°C operating temperature range.

Results: 369
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Height
Type
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 25 33U 5% S BA25 e3
Datasheet
40In Stock
Min.: 1
Mult.: 1
33 Ohms 25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk

Vishay / Sfernice Planar Resistors - Chassis Mount 25watt 47ohm 5%
Datasheet
56In Stock
Min.: 1
Mult.: 1

47 Ohms 25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 75Kohms 5%
Datasheet
7In Stock
Min.: 1
Mult.: 1

75 kOhms 50 W 1.285 kV 5 % Solder Lug 150 PPM / C 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 150K OHM 50W 1%
Datasheet
14In Stock
Min.: 1
Mult.: 1

150 kOhms 50 W 1.285 kV 1 % Solder Lug 47.8 mm 15.5 mm 6 mm Power Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 470K OHM 50W 1%
Datasheet
50In Stock
Min.: 1
Mult.: 1

470 kOhms 50 W 1.285 kV 1 % Solder Lug 150 PPM / C 47.8 mm 15.5 mm 6 mm Power Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10Kohm 5%
Datasheet
92In Stock
100Expected 08/09/2026
Min.: 1
Mult.: 1

10 kOhms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 100ohm 5%
Datasheet
79In Stock
100Expected 04/02/2027
Min.: 1
Mult.: 1

100 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 10ohm 5%
Datasheet
103In Stock
Min.: 1
Mult.: 1

10 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 1ohm 5%
Datasheet
44In Stock
Min.: 1
Mult.: 1

1 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 1.5ohm 5%
Datasheet
5In Stock
Min.: 1
Mult.: 1

1.5 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 22Kohm 5%
Datasheet
65In Stock
Min.: 1
Mult.: 1

22 kOhms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 2.2ohm 5%
Datasheet
24In Stock
Min.: 1
Mult.: 1

2.2 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 4.7Kohm 5%
Datasheet
28In Stock
50Expected 17/09/2026
Min.: 1
Mult.: 1

4.7 kOhms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 4.7ohm 5%
Datasheet
3In Stock
100On Order
Min.: 1
Mult.: 1

4.7 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 5 OHM 5% 50W
Datasheet
50In Stock
Min.: 1
Mult.: 1
4 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 50W 6.8ohm 5%
Datasheet
38In Stock
Min.: 1
Mult.: 1

6.8 Ohms 50 W 1.285 kV 5 % 47.8 mm 15.5 mm 6 mm - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 25 1K5 5% S BA25 e3
Datasheet
28In Stock
Min.: 1
Mult.: 1

25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 25 100U 5% V BA25 e3
Datasheet
20In Stock
Min.: 1
Mult.: 1
25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 10 100K 1% S BA25 e3
Datasheet
8In Stock
Min.: 1
Mult.: 1

RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 25 150U 5% S BA25 e3
Datasheet
50In Stock
Min.: 1
Mult.: 1
150 Ohms 25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 25W 680ohm 5%
Datasheet
5In Stock
Min.: 1
Mult.: 1

680 Ohms 25 W 550 V 5 % 28 mm 14 mm 6 mm Heat Sinkable Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 15K OHM 50W 1%
Datasheet
25In Stock
Min.: 1
Mult.: 1

15 kOhms 50 W 1.285 kV 1 % Solder Lug 47.8 mm 15.5 mm 6 mm Power Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 1.5K OHM 50W 1%
Datasheet
19In Stock
Min.: 1
Mult.: 1

1.5 kOhms 50 W 1.285 kV 1 % Solder Lug 47.8 mm 15.5 mm 6 mm Power Resistor - 55 C + 125 C RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 10 150K 1% S BA25 e3
Datasheet
18In Stock
Min.: 1
Mult.: 1

RCH Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount RCH 10 47K 1% S BA25 e3
Datasheet
20In Stock
Min.: 1
Mult.: 1

RCH Bulk