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.

Results: 124
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 470ohm 1% AEC-200
Datasheet
66In Stock
Min.: 1
Mult.: 1

470 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 47ohm 1% AEC-200
Datasheet
35In Stock
Min.: 1
Mult.: 1

47 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 50ohm 1% AEC-200
Datasheet
52In Stock
Min.: 1
Mult.: 1

50 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 56ohm 1% AEC-200
Datasheet
96In Stock
Min.: 1
Mult.: 1

56 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 5Kohm 1% AEC-200
Datasheet
83In Stock
Min.: 1
Mult.: 1

5 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 68ohm 1% AEC-200
Datasheet
70In Stock
Min.: 1
Mult.: 1

68 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 75ohm 1% AEC-200
Datasheet
33In Stock
Min.: 1
Mult.: 1

75 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 82ohm 1% AEC-200
Datasheet
24In Stock
Min.: 1
Mult.: 1

82 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 12.5watt 100ohm 1% AEC-200
Datasheet
97Expected 14/09/2026
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 300ohm 1% AEC-200
Datasheet
100Expected 14/09/2026
Min.: 1
Mult.: 1

300 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 25watt 20ohm 1% AEC-200
Datasheet
100Expected 14/09/2026
Min.: 1
Mult.: 1

20 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 150ohm 1% AEC-200
Datasheet
100Expected 11/11/2026
Min.: 1
Mult.: 1

150 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 25ohm 1% AEC-200
Datasheet
100Expected 16/09/2026
Min.: 1
Mult.: 1

25 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 33ohm 1% AEC-200
Datasheet
102On Order
Min.: 1
Mult.: 1

33 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 4ohm 1% AEC-200
Datasheet
100Expected 28/10/2026
Min.: 1
Mult.: 1

4 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 5ohm 1% AEC-200
Datasheet
200On Order
Min.: 1
Mult.: 1

5 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 6ohm 1% AEC-200
Datasheet
184Expected 21/10/2026
Min.: 1
Mult.: 1

6 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 8ohm 1% AEC-200
Datasheet
100Expected 02/09/2026
Min.: 1
Mult.: 1

8 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 12.5watt 60ohm 1% AEC-200
Datasheet
50Stock Available
More Info Available
Min.: 1
Mult.: 1

60 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 68ohm 1% AEC-200
Datasheet
50Stock Available
More Info Available
Min.: 1
Mult.: 1

68 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 7.5watt 1Kohm 1% AEC-200
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

1 kOhms 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
Lead-Time 15 Weeks
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 50ohm 1% AEC-200
Datasheet
Non-Stocked Lead-Time 15 Weeks
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 RHA-10 120 1% E02 e4
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
120 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA
Vishay / Dale Wirewound Resistors - Chassis Mount RHA-10 15 1% E02 e4
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
15 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19.05 mm 20.32 mm 9.91 mm - 55 C + 250 C RHA