RPWA 650 Thick Film Power Resistors

Vishay / Sfernice RPWA 650 Thick Film Power Resistors feature 650W maximum rated power and a 6.2Ω to 1ΩM resistance range in a low-profile package with thick film deposited on ceramic. These high-power, non-inductive resistors offer easy assembly, self-calibrated pressure, a cold system without external radiation, and AEC-Q200 qualification (pending). The devices can be cooled with an auxiliary heatsink and include internal temperature monitoring via an NTC thermistor. The resin-filled case construction includes a cermet resistive element and alumina substrate, using materials that comply with UL 94V-0 standards. Vishay / Sfernice RPWA 650 Thick Film Power Resistors operate in a -55°C to +155°C temperature range.

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Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
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Vishay / Sfernice Thick Film Resistors - Through Hole 100 OHM 5% 650W
Datasheet
10Expected 29/07/2026
Min.: 1
Mult.: 1

RPWA 650 100 Ohms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 1K OHM 5% 650W
Datasheet
10Expected 29/07/2026
Min.: 1
Mult.: 1

RPWA 650 1 kOhms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 10K OHM 5% 650W
Datasheet
10Expected 21/08/2026
Min.: 1
Mult.: 1

RPWA 650 10 kOhms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 100K OHM 5% 650W
Datasheet
10Expected 21/08/2026
Min.: 1
Mult.: 1

RPWA 650 100 kOhms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 10 OHM 5% 650W
Datasheet
10Expected 21/08/2026
Min.: 1
Mult.: 1

RPWA 650 10 Ohms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 22K OHM 5% 650W
Datasheet
10Expected 21/08/2026
Min.: 1
Mult.: 1

RPWA 650 22 kOhms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 470 OHM 5% 650W
Datasheet
10Expected 21/08/2026
Min.: 1
Mult.: 1

RPWA 650 470 Ohms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm
Vishay / Sfernice Thick Film Resistors - Through Hole 47 OHM 5% 650W
Datasheet
10Expected 29/07/2026
Min.: 1
Mult.: 1

RPWA 650 47 Ohms 650 W 5 % 150 PPM / C - 55 C + 155 C 1500 V 66.5 mm Radial Bulk 58 mm Thick Film Resistors 13.3 mm