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
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Width
Height
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Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 68ohm 1% AEC-200
Datasheet
21In Stock
100Expected 9/14/2026
Min.: 1
Mult.: 1

68 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 25watt 6ohm 1% AEC-200
Datasheet
101In Stock
Min.: 1
Mult.: 1

6 Ohms 25 W 1 % Solder Lug 50 PPM / C 27.43 mm - 55 C + 250 C RHA AEC-Q200 Bulk
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 75ohm 1% AEC-200
Datasheet
3In Stock
Min.: 1
Mult.: 1

75 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 25watt 8ohm 1% AEC-200
Datasheet
24In Stock
Min.: 1
Mult.: 1

8 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 25watt 0.1ohm 1% AEC-200
Datasheet
44In Stock
Min.: 1
Mult.: 1

100 mOhms 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 100ohm 1% AEC-200
Datasheet
43In Stock
Min.: 1
Mult.: 1

100 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 50watt 10Kohm 1% AEC-200
Datasheet
154In Stock
10Expected 9/14/2026
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 10ohm 1% AEC-200
Datasheet
78In Stock
Min.: 1
Mult.: 1

10 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 50watt 15ohm 1% AEC-200
Datasheet
25In Stock
Min.: 1
Mult.: 1

15 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 50watt 1Kohm 1% AEC-200
Datasheet
77In Stock
Min.: 1
Mult.: 1

1 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 1ohm 1% AEC-200
Datasheet
3In Stock
100Expected 9/16/2026
Min.: 1
Mult.: 1

1 Ohms 50 W 1 % Solder Lug 50 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 200ohm 1% AEC-200
Datasheet
4In Stock
100Expected 9/8/2026
Min.: 1
Mult.: 1

200 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 50watt 20Kohm 1% AEC-200
Datasheet
1In 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 50watt 20ohm 1% AEC-200
Datasheet
83In Stock
Min.: 1
Mult.: 1

20 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 50watt 25Kohm 1% AEC-200
Datasheet
58In Stock
Min.: 1
Mult.: 1

25 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 27ohm 1% AEC-200
Datasheet
18In Stock
100Expected 10/7/2026
Min.: 1
Mult.: 1

27 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 50watt 2Kohm 1% AEC-200
Datasheet
11In Stock
100Expected 9/16/2026
Min.: 1
Mult.: 1

2 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 2ohm 1% AEC-200
Datasheet
55In Stock
Min.: 1
Mult.: 1

2 Ohms 50 W 1 % Solder Lug 50 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 30Kohm 1% AEC-200
Datasheet
38In Stock
Min.: 1
Mult.: 1

30 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 30ohm 1% AEC-200
Datasheet
20In Stock
Min.: 1
Mult.: 1

30 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 50watt 33Kohm 1% AEC-200
Datasheet
114In 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 50watt 39Kohm 1% AEC-200
Datasheet
64In Stock
Min.: 1
Mult.: 1

39 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 3ohm 1% AEC-200
Datasheet
33In Stock
Min.: 1
Mult.: 1

3 Ohms 50 W 1 % Solder Lug 50 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 400ohm 1% AEC-200
Datasheet
17In Stock
Min.: 1
Mult.: 1

400 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 50watt 40ohm 1% AEC-200
Datasheet
2In Stock
100On Order
Min.: 1
Mult.: 1

40 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