Thick Film Resistors - Through Hole

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PWR221T-50 Power Resistors

Bourns PWR221T-50 Power Resistors are available in a compact TO-220 package with a thick film on ceramic technology that provides low inductance. These power resistors are through-hole, radial leaded resistors with a wide resistance value range from 20mΩ to 130KΩ. The radial leaded resistors are available in 1% and 5% tolerance options. Bourns PWR221T-50 resistors are ideal for current limiting, capacitor discharge, or current measurement circuits in power supplies for telecom and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Power Rating	Tolerance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Voltage Rating	Length	Termination Style	Packaging	Height	Lead Diameter	Lead Spacing	Product	Width
Thick Film Resistors - Through Hole RES TH TO220 R200 1% 50W PWR221T-50-R200F Bourns 1: Rp155.023,70 251In Stock	Mfr. Part No. PWR221T-50-R200F Mouser Part No 652-PWR221T-50-R200F	Bourns	Thick Film Resistors - Through Hole RES TH TO220 R200 1% 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	251In Stock	Rp155.023,70 Rp106.773,72 Rp93.931,52 Rp85.308,90 View Rp72.650,16 Rp68.063,66 Rp66.229,06 Rp62.192,94	Min.: 1 Mult.: 1	PWR221T-50	200 mOhms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole RES TH TO220 1k5 1% 50W PWR221T-50-1501F Bourns 1: Rp132.274,66 282In Stock	Mfr. Part No. PWR221T-50-1501F Mouser Part No 652-PWR221T-50-1501F	Bourns	Thick Film Resistors - Through Hole RES TH TO220 1k5 1% 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	282In Stock	Rp132.274,66 Rp90.629,24 Rp79.254,72 Rp72.099,78 View Rp60.174,88 Rp56.872,60 Rp55.221,46 Rp51.919,18	Min.: 1 Mult.: 1	PWR221T-50	1.5 kOhms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 25 ohms 5% PWR221T-50-25R0J Bourns 1: Rp95.949,58 364In Stock	Mfr. Part No. PWR221T-50-25R0J Mouser Part No 652-PWR221T-50-25R0J	Bourns	Thick Film Resistors - Through Hole 50W 25 ohms 5% Learn More about Bourns pwr221t 50 power resistors	Datasheet	364In Stock	Rp95.949,58 Rp73.017,08 Rp67.880,20 Rp64.577,92 View Rp59.441,04 Rp57.056,06 Rp55.588,38 Rp54.671,08 Rp54.487,62	Min.: 1 Mult.: 1	PWR221T-50	25 Ohms	50 W	5 %	100 PPM / C	- 55 C	+ 150 C	250 V	15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 6 OHM 1% 100PPM 50W PWR221T-50-6R00F Bourns 1: Rp126.037,02 793In Stock 2.150On Order	Mfr. Part No. PWR221T-50-6R00F Mouser Part No 652-PWR221T-50-6R00F	Bourns	Thick Film Resistors - Through Hole 6 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	793In Stock 2.150On Order	Rp126.037,02 Rp94.665,36 Rp85.859,28 Rp78.520,88 View Rp73.567,46 Rp68.980,96 Rp68.797,50 Rp63.660,62 Rp63.477,16	Min.: 1 Mult.: 1	PWR221T-50	6 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 0.05 ohms 5% PWR221T-50-R050J Bourns 1: Rp132.641,58 437In Stock	Mfr. Part No. PWR221T-50-R050J Mouser Part No 652-PWR221T-50-R050J	Bourns	Thick Film Resistors - Through Hole 50W 0.05 ohms 5% Learn More about Bourns pwr221t 50 power resistors	Datasheet	437In Stock	Rp132.641,58 Rp103.654,90 Rp96.866,88 Rp92.830,76 View Rp89.895,40 Rp86.776,58 Rp84.941,98 Rp83.474,30 Rp77.420,12	Min.: 1 Mult.: 1	PWR221T-50	50 mOhms	50 W	5 %	300 PPM / C	- 55 C	+ 150 C	250 V	15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 100 OHM 1% 100PPM 50W PWR221T-50-1000F Bourns 1: Rp132.274,66 222In Stock	Mfr. Part No. PWR221T-50-1000F Mouser Part No 652-PWR221T-50-1000F	Bourns	Thick Film Resistors - Through Hole 100 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	222In Stock	Rp132.274,66 Rp90.629,24 Rp79.438,18 Rp69.347,88 View Rp64.027,54 Rp59.624,50 Rp55.404,92	Min.: 1 Mult.: 1	PWR221T-50	100 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 100 OHM 1% 100PPM 50W PWR221T-50-1000J Bourns 1: Rp93.748,06 122In Stock	Mfr. Part No. PWR221T-50-1000J Mouser Part No 652-PWR221T-50-1000J	Bourns	Thick Film Resistors - Through Hole 100 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	122In Stock	Rp93.748,06 Rp71.365,94 Rp66.045,60 Rp62.926,78 View Rp58.156,82 Rp56.689,14 Rp55.588,38	Min.: 1 Mult.: 1	PWR221T-50	100 Ohms	50 W	5 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole RES TH TO220 1k 5% 50W PWR221T-50-1001J Bourns 1: Rp112.644,44 342In Stock	Mfr. Part No. PWR221T-50-1001J Mouser Part No 652-PWR221T-50-1001J	Bourns	Thick Film Resistors - Through Hole RES TH TO220 1k 5% 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	342In Stock	Rp112.644,44 Rp85.492,36 Rp79.254,72 Rp62.926,78 View Rp60.541,80 Rp58.156,82 Rp56.689,14 Rp55.588,38	Min.: 1 Mult.: 1	PWR221T-50	1 kOhms	50 W	5 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 10 OHM 1% 100PPM 50W PWR221T-50-10R0F Bourns 1: Rp109.892,54 307In Stock	Mfr. Part No. PWR221T-50-10R0F Mouser Part No 652-PWR221T-50-10R0F	Bourns	Thick Film Resistors - Through Hole 10 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	307In Stock	Rp109.892,54 Rp84.208,14 Rp78.337,42 Rp68.063,66 View Rp67.146,36 Rp66.412,52 Rp62.009,48	Min.: 1 Mult.: 1	PWR221T-50	10 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole POWER RESISTOR PWR221T-50-15R0F Bourns 1: Rp137.595,00 187In Stock	Mfr. Part No. PWR221T-50-15R0F Mouser Part No 652-PWR221T-50-15R0F	Bourns	Thick Film Resistors - Through Hole POWER RESISTOR Learn More about Bourns pwr6927 8030 8937 a247 b053 resistors	Datasheet	187In Stock	Rp137.595,00 Rp94.481,90 Rp82.740,46 Rp75.218,60 View Rp68.980,96 Rp62.192,94 Rp57.973,36 Rp56.689,14	Min.: 1 Mult.: 1	PWR221T-50	15 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole RES TH TO220 15R 5% 50W PWR221T-50-15R0J Bourns 1: Rp138.879,22 67In Stock	Mfr. Part No. PWR221T-50-15R0J Mouser Part No 652-PWR221T-50-15R0J	Bourns	Thick Film Resistors - Through Hole RES TH TO220 15R 5% 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	67In Stock	Rp138.879,22 Rp96.133,04 Rp85.675,82 Rp76.502,82 View Rp70.081,72 Rp63.293,70 Rp58.707,20 Rp57.056,06 Rp56.505,68	Min.: 1 Mult.: 1	PWR221T-50	15 Ohms	50 W	5 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 1 OHM 1% 100PPM 50W PWR221T-50-1R00F Bourns 1: Rp122.000,90 29In Stock 300Expected 29/10/2026	Mfr. Part No. PWR221T-50-1R00F Mouser Part No 652-PWR221T-50-1R00F	Bourns	Thick Film Resistors - Through Hole 1 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	29In Stock 300Expected 29/10/2026	Rp122.000,90 Rp112.644,44 Rp101.086,46 Rp86.960,04 View Rp80.722,40 Rp79.254,72 Rp77.603,58 Rp76.319,36 Rp74.484,76	Min.: 1 Mult.: 1	PWR221T-50	1 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 20 OHM 1% 100PPM 50W PWR221T-50-20R0F Bourns 1: Rp106.406,80 186In Stock	Mfr. Part No. PWR221T-50-20R0F Mouser Part No 652-PWR221T-50-20R0F	Bourns	Thick Film Resistors - Through Hole 20 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	186In Stock	Rp106.406,80 Rp81.272,78 Rp75.585,52 Rp72.099,78 View Rp69.164,42 Rp65.128,30 Rp63.844,08 Rp59.991,42	Min.: 1 Mult.: 1	PWR221T-50	20 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 25 OHM 1% 100PPM 50W PWR221T-50-25R0F Bourns 1: Rp135.393,48 107In Stock 300Expected 28/12/2026	Mfr. Part No. PWR221T-50-25R0F Mouser Part No 652-PWR221T-50-25R0F	Bourns	Thick Film Resistors - Through Hole 25 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	107In Stock 300Expected 28/12/2026	Rp135.393,48 Rp92.830,76 Rp81.456,24 Rp75.585,52 View Rp69.347,88 Rp61.092,18 Rp56.872,60 Rp55.588,38	Min.: 1 Mult.: 1	PWR221T-50	25 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 2 OHM 1% 100PPM 50W PWR221T-50-2R00F Bourns 1: Rp133.191,96 214In Stock 350Expected 14/12/2026	Mfr. Part No. PWR221T-50-2R00F Mouser Part No 652-PWR221T-50-2R00F	Bourns	Thick Film Resistors - Through Hole 2 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	214In Stock 350Expected 14/12/2026	Rp133.191,96 Rp102.737,60 Rp95.766,12 Rp81.456,24 View Rp77.603,58 Rp70.815,56 Rp69.347,88 Rp68.063,66	Min.: 1 Mult.: 1	PWR221T-50	2 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50 OHM 1% 100PPM 50W PWR221T-50-50R0F Bourns 1: Rp99.068,40 284In Stock	Mfr. Part No. PWR221T-50-50R0F Mouser Part No 652-PWR221T-50-50R0F	Bourns	Thick Film Resistors - Through Hole 50 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	284In Stock	Rp99.068,40 Rp75.768,98 Rp70.265,18 Rp66.962,90 View Rp64.577,92 Rp62.009,48 Rp60.541,80 Rp59.441,04 Rp58.707,20	Min.: 1 Mult.: 1	PWR221T-50	50 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 56 ohms 1% PWR221T-50-56R0F Bourns 1: Rp94.481,90 204In Stock	Mfr. Part No. PWR221T-50-56R0F Mouser Part No 652-PWR221T-50-56R0F	Bourns	Thick Film Resistors - Through Hole 50W 56 ohms 1% Learn More about Bourns pwr221t 50 power resistors	Datasheet	204In Stock	Rp94.481,90 Rp71.916,32 Rp66.595,98 Rp63.477,16 View Rp61.092,18 Rp58.707,20 Rp57.239,52 Rp56.138,76	Min.: 1 Mult.: 1	PWR221T-50	56 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 5 OHM 1% 100PPM 50W PWR221T-50-5R00F Bourns 1: Rp142.731,88 393In Stock	Mfr. Part No. PWR221T-50-5R00F Mouser Part No 652-PWR221T-50-5R00F	Bourns	Thick Film Resistors - Through Hole 5 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	393In Stock	Rp142.731,88 Rp98.151,10 Rp86.042,74 Rp78.337,42 View Rp71.916,32 Rp64.761,38 Rp60.358,34 Rp59.257,58	Min.: 1 Mult.: 1	PWR221T-50	5 Ohms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole .1 OHM 1% 100PPM 50W PWR221T-50-R100F Bourns 1: Rp148.602,60 258In Stock	Mfr. Part No. PWR221T-50-R100F Mouser Part No 652-PWR221T-50-R100F	Bourns	Thick Film Resistors - Through Hole .1 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	258In Stock	Rp148.602,60 Rp117.230,94 Rp110.076,00 Rp105.122,58 View Rp99.435,32 Rp97.233,80 Rp97.050,34 Rp95.582,66 Rp88.060,80	Min.: 1 Mult.: 1	PWR221T-50	100 mOhms	50 W	1 %	300 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 0.22 ohms 1% PWR221T-50-R220F Bourns 1: Rp109.892,54 152In Stock 300Expected 05/11/2026	Mfr. Part No. PWR221T-50-R220F Mouser Part No 652-PWR221T-50-R220F	Bourns	Thick Film Resistors - Through Hole 50W 0.22 ohms 1% Learn More about Bourns pwr221t 50 power resistors	Datasheet	152In Stock 300Expected 05/11/2026	Rp109.892,54 Rp101.636,84 Rp94.848,82 Rp85.675,82 View Rp78.704,34 Rp70.081,72 Rp68.614,04 Rp67.329,82	Min.: 1 Mult.: 1	PWR221T-50	220 mOhms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole .5 OHM 1% 100PPM 50W PWR221T-50-R500F Bourns 1: Rp116.130,18 49In Stock 300Expected 28/12/2026	Mfr. Part No. PWR221T-50-R500F Mouser Part No 652-PWR221T-50-R500F	Bourns	Thick Film Resistors - Through Hole .5 OHM 1% 100PPM 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	49In Stock 300Expected 28/12/2026	Rp116.130,18 Rp90.078,86 Rp84.024,68 Rp80.538,94 View Rp77.787,04 Rp74.851,68 Rp73.200,54 Rp71.916,32	Min.: 1 Mult.: 1	PWR221T-50	500 mOhms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 0.47 ohms 1% PWR221T-50-R470F Bourns 1: Rp117.230,94 603On Order	Mfr. Part No. PWR221T-50-R470F Mouser Part No 652-PWR221T-50-R470F	Bourns	Thick Film Resistors - Through Hole 50W 0.47 ohms 1% Learn More about Bourns pwr221t 50 power resistors	Datasheet	603On Order On Order Ship Dates Mfr. No: PWR221T-50-R470F Stock: 0 On Order: 203 Expected 24/12/2026 400 Expected 07/01/2027 Factory Lead Time: 10 Weeks	Rp117.230,94 Rp90.996,16 Rp84.941,98 Rp81.272,78 View Rp78.520,88 Rp75.768,98 Rp74.117,84 Rp72.650,16	Min.: 1 Mult.: 1	PWR221T-50	470 mOhms	50 W	1 %	100 PPM / C	- 55 C	+ 150 C	250 V	15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole 50W 56 ohms 5% PWR221T-50-56R0J Bourns 300: Rp58.707,20 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PWR221T-50-56R0J Mouser Part No 652-PWR221T-50-56R0J	Bourns	Thick Film Resistors - Through Hole 50W 56 ohms 5% Learn More about Bourns pwr221t 50 power resistors	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp58.707,20 Rp57.239,52 Rp56.138,76	Min.: 300 Mult.: 50	PWR221T-50	56 Ohms	50 W	5 %		- 55 C	+ 150 C		15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm
Thick Film Resistors - Through Hole RES TH TO220 5R 5% 50W PWR221T-50-5R00J Bourns 300: Rp63.477,16 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PWR221T-50-5R00J Mouser Part No 652-PWR221T-50-5R00J	Bourns	Thick Film Resistors - Through Hole RES TH TO220 5R 5% 50W Learn More about Bourns pwr221t 50 power resistors	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp63.477,16 Rp62.009,48 Rp60.725,26	Min.: 300 Mult.: 50	PWR221T-50	5 Ohms	50 W	5 %	100 PPM / C	- 55 C	+ 150 C	250 V	16.26 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm		10.41 mm
Thick Film Resistors - Through Hole 50W 0.27 ohms 1% PWR221T-50-R270F Bourns 300: Rp68.430,58 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PWR221T-50-R270F Mouser Part No 652-PWR221T-50-R270F	Bourns	Thick Film Resistors - Through Hole 50W 0.27 ohms 1% Learn More about Bourns pwr221t 50 power resistors	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp68.430,58 Rp66.962,90 Rp65.678,68	Min.: 300 Mult.: 50	PWR221T-50	270 mOhms	50 W	1 %		- 55 C	+ 150 C		15.62 mm	Radial	Tube	3.18 mm	0.72 mm	5.08 mm	Power Resistors	10.41 mm