HS Aluminum Housed Power Resistors

Ohmite HS Aluminum Housed Power Resistors are designed for direct heat sink mounting with a thermal compound to achieve maximum performance. A special encapsulation material and process allow for high insulation levels with minimal thermal resistance at the element. Ohmite HS Aluminum Housed Power Resistors have resistance values of R005 to 100KΩ, power ratings up to 600W, tolerance from 1% to 10%, and a high power-to-volume ratio.

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Qty. RoHS ECAD Model Resistance
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Height
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Maximum Operating Temperature
Series
Packaging
Ohmite Wirewound Resistors - Chassis Mount 100W 33 Ohms 5%
Datasheet
355On Order
Min.: 1
Mult.: 1

33 Ohms 100 W 1.9 kV 5 % Solder Lug 100 PPM / C 65.2 mm 27.5 mm 24.1 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 100W 3.3 Ohms 5%
Datasheet
1,134On Order
Min.: 1
Mult.: 1

3.3 Ohms 100 W 1.9 kV 5 % Solder Lug 100 PPM / C 65.2 mm 27.5 mm 24.1 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 100W 680 Ohms 5%
Datasheet
439Expected 15/06/2026
Min.: 1
Mult.: 1

680 Ohms 100 W 1.9 kV 5 % Solder Lug 100 PPM / C 65.2 mm 27.5 mm 24.1 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 15W 10 Ohms 5%
Datasheet
600Expected 03/06/2026
Min.: 1
Mult.: 1

10 Ohms 15 W 265 V 5 % Solder Lug 100 PPM / C 20 mm 11.2 mm 11 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 200W 22 Ohms 5%
Datasheet
90Expected 16/07/2026
Min.: 1
Mult.: 1

22 Ohms 200 W 1.9 kV 5 % Screw 100 PPM / C 90 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 250W 250 OHM1%
Datasheet
29On Order
Min.: 1
Mult.: 1

250 Ohms 250 W 2.2 kV 1 % Screw 100 PPM / C 110 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 250W 4.0 OHM1%
Datasheet
70On Order
Min.: 1
Mult.: 1

4 Ohms 250 W 2.2 kV 1 % Screw 100 PPM / C 110 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 25W 1000 Ohms 5%
Datasheet
420On Order
Min.: 1
Mult.: 1

1 kOhms 25 W 550 V 5 % Solder Lug 25 PPM / C 27.3 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 25W 330 Ohms 5%
Datasheet
480On Order
Min.: 1
Mult.: 1

330 Ohms 25 W 550 V 5 % Solder Lug 100 PPM / C 27.3 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount PWR RES 300W 1.0 1%
Datasheet
133On Order
Min.: 1
Mult.: 1

1 Ohms 300 W 2.5 kV 1 % Screw 100 PPM / C 128 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 300W 3.0 1%
Datasheet
112On Order
Min.: 1
Mult.: 1

3 Ohms 300 W 2.5 kV 1 % Screw 100 PPM / C 128 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount PWR RES 300W 3.3 1%
Datasheet
48On Order
Min.: 1
Mult.: 1

3.3 Ohms 300 W 2.5 kV 1 % Screw 100 PPM / C 128 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 300W 8.0 1%
Datasheet
47On Order
Min.: 1
Mult.: 1

8 Ohms 300 W 2.5 kV 1 % Screw 100 PPM / C 128 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 300W 1 Ohm 5%
Datasheet
63Expected 11/05/2026
Min.: 1
Mult.: 1

1 Ohms 300 W 2.5 kV 5 % Screw 100 PPM / C 128 mm 45.5 mm 42 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 50W 10 OHM1%
Datasheet
Product Comments
2,239Expected 04/05/2026
Min.: 1
Mult.: 1

10 Ohms 50 W 1.25 kV 1 % Solder Lug 100 PPM / C 49 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 50W 50 OHM1%
Datasheet
Product Comments
560Expected 11/06/2026
Min.: 1
Mult.: 1

50 Ohms 50 W 1.25 kV 1 % Solder Lug 100 PPM / C 49 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 50W 56 OHM1%
Datasheet
Product Comments
502On Order
Min.: 1
Mult.: 1

56 Ohms 50 W 1.25 kV 1 % Solder Lug 100 PPM / C 49 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 50W 1000 Ohms 5%
Datasheet
569On Order
Min.: 1
Mult.: 1

1 kOhms 50 W 1.25 kV 5 % Solder Lug 25 PPM / C 49 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 50W 3300 Ohms 5%
Datasheet
452On Order
Min.: 1
Mult.: 1

3.3 kOhms 50 W 1.25 kV 5 % Solder Lug 25 PPM / C 49 mm 14.2 mm 14.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 75W 22 Ohms 5%
Datasheet
230Expected 30/03/2026
Min.: 1
Mult.: 1

22 Ohms 75 W 1.4 kV 5 % Solder Lug 100 PPM / C 48.7 mm 27.5 mm 24.1 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 10W .5 OHM 5%
Datasheet
Product Comments
118Expected 18/05/2026
Min.: 1
Mult.: 1

500 mOhms 10 W 160 V 5 % Solder Lug 100 PPM / C 15.9 mm 8.5 mm 8.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount PWR RES 10W 120 1%
Datasheet
Product Comments
185Expected 23/03/2026
Min.: 1
Mult.: 1

120 Ohms 10 W 160 V 1 % Solder Lug 100 PPM / C 15.9 mm 8.5 mm 8.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 10W 2.0 OHM1%
Datasheet
Product Comments
149Expected 05/03/2026
Min.: 1
Mult.: 1

2 Ohms 10 W 160 V 1 % Solder Lug 100 PPM / C 15.9 mm 8.5 mm 8.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 10W 3.0 OHM1%
Datasheet
Product Comments
199Expected 11/05/2026
Min.: 1
Mult.: 1

3 Ohms 10 W 160 V 1 % Solder Lug 100 PPM / C 15.9 mm 8.5 mm 8.8 mm - 55 C + 200 C HS Bulk
Ohmite Wirewound Resistors - Chassis Mount 10W 30 OHM1%
Datasheet
Product Comments
194Expected 11/05/2026
Min.: 1
Mult.: 1

30 Ohms 10 W 160 V 1 % Solder Lug 100 PPM / C 15.9 mm 8.5 mm 8.8 mm - 55 C + 200 C HS Bulk