RHA Pre-Charge & Discharge Wirewound Resistors

Vishay / Dale RHA Pre-Charge and Discharge Wirewound Resistors are AEC-Q200 qualified and offer a 7.5W to 50W power range and ±1% to ±5% tolerance. These resistors feature molded construction for total environmental protection, complete welded construction, and mount on a chassis to utilize the heat sink effect. Vishay RHA resistors provide excellent stability in operation and have a -55°C to +250°C temperature range.

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Qty. RoHS ECAD Model Resistance
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Temperature Coefficient
Length
Width
Height
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Maximum Operating Temperature
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Packaging
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 2Kohm 1% AEC-200
Datasheet
86In Stock
Min.: 1
Mult.: 1

2 kOhms 25 W 1 % Solder Lug 20 PPM / C 27.43 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 300ohm 1% AEC-200
Datasheet
92In Stock
Min.: 1
Mult.: 1

300 Ohms 50 W 1 % Solder Lug 20 PPM / C 15.49 mm 28.96 mm 26.97 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount RHA-50 22 1% E02 e4
Datasheet
37In Stock
60Expected 2026-03-09
Min.: 1
Mult.: 1
22 Ohms 50 W 1 % Solder Lug 20 PPM / C 15.49 mm 28.96 mm 26.97 mm - 55 C + 250 C RHA
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 20Kohm 1% AEC-200
Datasheet
31In Stock
Min.: 1
Mult.: 1

20 kOhms 50 W 1 % Solder Lug 20 PPM / C 15.49 mm 28.96 mm 26.97 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 56ohm 1% AEC-200
Datasheet
35In Stock
Min.: 1
Mult.: 1

56 Ohms 25 W 1 % Solder Lug 20 PPM / C 27.43 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 10Kohm 1% AEC-200
Datasheet
169In Stock
10Expected 2026-03-09
Min.: 1
Mult.: 1

10 kOhms 50 W 1 % Solder Lug 20 PPM / C 15.49 mm 28.96 mm 26.97 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 33Kohm 1% AEC-200
Datasheet
144In Stock
Min.: 1
Mult.: 1

33 kOhms 50 W 1 % Solder Lug 20 PPM / C 15.49 mm 28.96 mm 26.97 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 100ohm 1% AEC-200
Datasheet
103In Stock
Min.: 1
Mult.: 1

100 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 10ohm 1% AEC-200
Datasheet
108In Stock
Min.: 1
Mult.: 1

10 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 150ohm 1% AEC-200
Datasheet
102In Stock
Min.: 1
Mult.: 1

150 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 1 Ohm 1% AEC-200
Datasheet
26In Stock
Min.: 1
Mult.: 1

1 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 250ohm 1% AEC-200
Datasheet
96In Stock
Min.: 1
Mult.: 1

250 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 25ohm 1% AEC-200
Datasheet
2In Stock
Min.: 1
Mult.: 1

25 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 33ohm 1% AEC-200
Datasheet
29In Stock
Min.: 1
Mult.: 1

33 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 47ohm 1% AEC-200
Datasheet
59In Stock
Min.: 1
Mult.: 1

47 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 50ohm 1% AEC-200
Datasheet
30In Stock
Min.: 1
Mult.: 1

50 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 60ohm 1% AEC-200
Datasheet
50In Stock
Min.: 1
Mult.: 1

60 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 0.1ohm 1% AEC-200
Datasheet
10In Stock
Min.: 1
Mult.: 1

100 mOhms 7.5 W 1 % Solder Lug 100 PPM / C 15.24 mm 16.41 mm 8.13 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 100ohm 1% AEC-200
Datasheet
82In Stock
Min.: 1
Mult.: 1

100 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 10ohm 1% AEC-200
Datasheet
50In Stock
Min.: 1
Mult.: 1

10 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 1Kohm 1% AEC-200
Datasheet
71In Stock
Min.: 1
Mult.: 1

1 kOhms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 1ohm 1% AEC-200
Datasheet
75In Stock
Min.: 1
Mult.: 1

1 Ohms 12.5 W 1 % Solder Lug 50 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 250ohm 1% AEC-200
Datasheet
41In Stock
Min.: 1
Mult.: 1

250 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 25ohm 1% AEC-200
Datasheet
35In Stock
Min.: 1
Mult.: 1

25 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 2Kohm 1% AEC-200
Datasheet
34In Stock
Min.: 1
Mult.: 1

2 kOhms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA AEC-Q200 Bulk