PWR221T-30 Power Resistors

Bourns PWR221T-30 Power Resistors feature low inductance, high power rating, and a ceramic backplane. PWR221T-30 Power Resistors are TO-220 style power resistors made using thick film on alumina ceramic technology. Bourns PWR221T-30 Power Resistors are used in current limiting, capacitor discharge, or current measurement circuits in power supplies for telecom and industrial applications.

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Qty. RoHS ECAD Model Series
Resistance
Power Rating
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Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
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Bourns Thick Film Resistors - Through Hole .3 ohms 1% Tol 30 Watts
Datasheet
306In Stock
Min.: 1
Mult.: 1

PWR221T-30 300 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 56 Ohms -55Cto150C
Datasheet
349In Stock
Min.: 1
Mult.: 1

PWR221T-30 56 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 40000 ohms 1% Tol 30 Watts
Datasheet
308In Stock
Min.: 1
Mult.: 1

PWR221T-30 40 kOhms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 75 Ohms -55Cto150C
Datasheet
276In Stock
Min.: 1
Mult.: 1
PWR221T-30 75 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 100 Ohms -55Cto150C
Datasheet
223In Stock
Min.: 1
Mult.: 1

PWR221T-30 100 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm

Bourns Thick Film Resistors - Through Hole 1500 ohms 1% Tol 30 Watts
Datasheet
396In Stock
Min.: 1
Mult.: 1

PWR221T-30 1.5 kOhms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 25 ohms 1% Tol 30 Watts
Datasheet
246In Stock
Min.: 1
Mult.: 1
PWR221T-30 25 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 2 Ohms -55Cto150C
Datasheet
38In Stock
300Expected 2026/08/13
Min.: 1
Mult.: 1

PWR221T-30 2 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 30 kOhms -55Cto150C
Datasheet
121In Stock
300Expected 2026/09/07
Min.: 1
Mult.: 1

PWR221T-30 30 kOhms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 5000 ohms 1% Tol 30 Watts
Datasheet
177In Stock
Min.: 1
Mult.: 1
PWR221T-30 5 kOhms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 560 ohms 1% Tol 30 Watts
Datasheet
49In Stock
300Expected 2026/06/11
Min.: 1
Mult.: 1

PWR221T-30 560 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 7500 ohms 1% Tol 30 Watts
Datasheet
245In Stock
Min.: 1
Mult.: 1

PWR221T-30 7.5 kOhms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 8 ohms 1% Tol 30 Watts
Datasheet
367In Stock
Min.: 1
Mult.: 1

PWR221T-30 8 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 5% 20 mOhms -55Cto150C
Datasheet
309In Stock
Min.: 1
Mult.: 1
PWR221T-30 20 mOhms 30 W 5 % 600 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 5% 50 mOhms -55Cto150C
Datasheet
91In Stock
Min.: 1
Mult.: 1

PWR221T-30 50 mOhms 30 W 5 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .15 ohms 1% Tol 30 Watts
Datasheet
133In Stock
Min.: 1
Mult.: 1

PWR221T-30 150 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .2 ohms 1% Tol 30 Watts
Datasheet
61In Stock
Min.: 1
Mult.: 1

PWR221T-30 200 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .25 ohms 1% Tol 30 Watts
Datasheet
101In Stock
Min.: 1
Mult.: 1

PWR221T-30 250 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .33 ohms 1% Tol 30 Watts
Datasheet
212In Stock
Min.: 1
Mult.: 1

PWR221T-30 330 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 500 mOhms -55Cto150C
Datasheet
155In Stock
300Expected 2026/11/05
Min.: 1
Mult.: 1

PWR221T-30 500 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole 120 ohms 1% Tol 30 Watts
Datasheet
717On Order
Min.: 1
Mult.: 1

PWR221T-30 120 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .4 ohms 1% Tol 30 Watts
Datasheet
430On Order
Min.: 1
Mult.: 1

PWR221T-30 400 mOhms 30 W 1 % 300 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole Pwr Resistor 1% 2.5 Ohms -55Cto150C
Datasheet
296Expected 2026/08/13
Min.: 1
Mult.: 1

PWR221T-30 2.5 Ohms 30 W 1 % 100 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .03 ohms 1% Tol 30 Watts
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

PWR221T-30 30 mOhms 30 W 5 % 600 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm
Bourns Thick Film Resistors - Through Hole .033 ohms 1% Tol 30 Watts
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 300
Mult.: 50
PWR221T-30 33 mOhms 30 W 5 % 600 PPM / C - 55 C + 150 C 2 kV 10.41 mm Radial AEC-Q200 Tube 16.26 mm 0.72 mm 5.08 mm Power Resistors Power Resistors 3.18 mm