Thick Film Resistors - Through Hole

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MP8x Series Kool-Pak Power Film Resistors

Caddock MP8x Series Kool-Pak® Power Film Resistors include an integral metal mounting surface for highly efficient thermal transfer. With a TO-220 style power package, the MP8x provides 25W/50W at +25ºC case temperature, derated to zero at +150ºC. Constructed with Caddock's Micronox^® resistance film fired onto a flat ceramic substrate, the substrate is bonded to a copper heat sink which becomes the metal mounting surface. The Caddock MP8x Series Kool-Pak Power Film Resistors offer a resistance range of 0.20ohm to 10.0K, non-inductive design.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 20 ohm 50W 1% TO-220 NON INDUCTIVE MP850-20.0-1% Caddock 1: ¥1,878.6 191In Stock 400Expected 11/4/2026	Mfr. Part # MP850-20.0-1% Mouser Part # 684-MP850-20	Caddock	Thick Film Resistors - Through Hole 20 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	191In Stock 400Expected 11/4/2026	¥1,878.6 ¥1,531.4 ¥1,451.7 ¥1,403.5 View ¥1,367 ¥1,330.5 ¥1,308.9 ¥1,290.6 Quote	Min.: 1 Mult.: 1	MP800	20 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 25 ohm 50W 1% TO-220 NON INDUCTIVE MP850-25.0-1% Caddock 1: ¥1,878.6 1,083In Stock 750Expected 12/21/2026	Mfr. Part # MP850-25.0-1% Mouser Part # 684-MP850-25	Caddock	Thick Film Resistors - Through Hole 25 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	1,083In Stock 750Expected 12/21/2026	¥1,878.6 ¥1,531.4 ¥1,451.7 ¥1,403.5 View ¥1,367 ¥1,290.6 Quote	Min.: 1 Mult.: 1	MP800	25 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 5 ohm 50W 1% TO-220 NON INDUCTIVE MP850-5.00-1% Caddock 1: ¥2,245.7 850In Stock	Mfr. Part # MP850-5.00-1% Mouser Part # 684-MP850-5	Caddock	Thick Film Resistors - Through Hole 5 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	850In Stock	¥2,245.7 ¥1,848.7 ¥1,757.3 ¥1,699.2 View ¥1,661 ¥1,617.8 ¥1,592.9 ¥1,568 Quote	Min.: 1 Mult.: 1	MP800	5 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 500 ohm 50W 1% TO-220 NON INDUCTIVE MP850-500-1% Caddock 1: ¥2,255.6 248In Stock	Mfr. Part # MP850-500-1% Mouser Part # 684-MP850-500	Caddock	Thick Film Resistors - Through Hole 500 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	248In Stock	¥2,255.6 ¥1,695.9 ¥1,503.2 ¥1,308.9 View ¥1,290.6 Quote	Min.: 1 Mult.: 1	MP800	500 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 10K ohm 20W 1% TO-220 NON INDUCTIVE MP820-10.0K-1% Caddock 1: ¥1,732.4 238In Stock	Mfr. Part # MP820-10.0K-1% Mouser Part # 684-MP820-10K	Caddock	Thick Film Resistors - Through Hole 10K ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	238In Stock	¥1,732.4 ¥1,382 ¥1,300.6 ¥1,096.3 View ¥981.7 ¥963.4 ¥948.4 Quote	Min.: 1 Mult.: 1	MP800	10 kOhms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 1K ohm 20W 1% TO-220 NON INDUCTIVE MP820-1.00K-1% Caddock 1: ¥1,443.4 46In Stock	Mfr. Part # MP820-1.00K-1% Mouser Part # 684-MP820-1K	Caddock	Thick Film Resistors - Through Hole 1K ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	46In Stock	¥1,443.4 ¥1,151.1 ¥1,084.6 ¥1,043.1 View ¥1,013.2 ¥981.7 ¥963.4 ¥948.4 Quote	Min.: 1 Mult.: 1	MP800	1 kOhms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 20 ohm 20W 1% TO-220 NON INDUCTIVE MP820-20.0-1% Caddock 1: ¥1,529.8 109In Stock	Mfr. Part # MP820-20.0-1% Mouser Part # 684-MP820-20	Caddock	Thick Film Resistors - Through Hole 20 ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	109In Stock	¥1,529.8 ¥1,220.8 ¥1,149.4 ¥1,096.3 View ¥1,073 ¥1,039.8 ¥1,021.5 ¥1,004.9 Quote	Min.: 1 Mult.: 1	MP800	20 Ohms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 5K ohm 20W 1% TO-220 NON INDUCTIVE MP820-5.00K-1% Caddock 1: ¥1,443.4 97In Stock	Mfr. Part # MP820-5.00K-1% Mouser Part # 684-MP820-5K	Caddock	Thick Film Resistors - Through Hole 5K ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	97In Stock	¥1,443.4 ¥1,151.1 ¥1,084.6 ¥1,043.1 View ¥981.7 ¥963.4 ¥948.4 Quote	Min.: 1 Mult.: 1	MP800	5 kOhms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 0.02 ohm 25W 5% TO-126 NON INDUCTIVE MP825-0.020-5% Caddock 1: ¥2,038 42In Stock	Mfr. Part # MP825-0.020-5% Mouser Part # 684-MP825-0.02-5	Caddock	Thick Film Resistors - Through Hole 0.02 ohm 25W 5% TO-126 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	42In Stock	¥2,038 ¥1,672.6 ¥1,587.9 ¥1,538.1 View ¥1,498.2 ¥1,460 ¥1,436.8 ¥1,418.5	Min.: 1 Mult.: 1	MP800	20 mOhms	25 W	5 %	0 PPM / C, 300 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.58 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole Power Film 100mOhms, 1%, 25W, 300V, TO-126 Style MP825-0.10-1% Caddock 1: ¥2,038 58In Stock	Mfr. Part # MP825-0.10-1% Mouser Part # 684-MP825-0.10-1%	Caddock	Thick Film Resistors - Through Hole Power Film 100mOhms, 1%, 25W, 300V, TO-126 Style Learn More about Caddock mp8x kool pak resistors	Datasheet	58In Stock	¥2,038 ¥1,672.6 ¥1,587.9 ¥1,538.1 View ¥1,498.2 ¥1,460 ¥1,436.8 ¥1,418.5	Min.: 1 Mult.: 1	MP800	100 mOhms	25 W	1 %	0 PPM / C, 200 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole MP825-2.00K-1% Caddock 1: ¥1,421.8 52In Stock	Mfr. Part # MP825-2.00K-1% Mouser Part # 684-MP825-2.00K-1%	Caddock	Thick Film Resistors - Through Hole Learn More about Caddock mp8x kool pak resistors	Datasheet	52In Stock	¥1,421.8 ¥1,132.8 ¥1,076.3 ¥996.6 View ¥965 ¥946.8 ¥931.8 Quote	Min.: 1 Mult.: 1	MP800	2 kOhms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole MP825-200-1% Caddock 1: ¥1,421.8 50In Stock	Mfr. Part # MP825-200-1% Mouser Part # 684-MP825-200-1%	Caddock	Thick Film Resistors - Through Hole Learn More about Caddock mp8x kool pak resistors	Datasheet	50In Stock	¥1,421.8 ¥1,132.8 ¥1,066.4 ¥1,026.5 View ¥996.6 ¥965 ¥946.8 ¥931.8 Quote	Min.: 1 Mult.: 1	MP800	200 Ohms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole 5 ohm 25W 1% TO-126 NON INDUCTIVE MP825-5.00-1% Caddock 1: ¥1,775.6 42In Stock	Mfr. Part # MP825-5.00-1% Mouser Part # 684-MP825-5	Caddock	Thick Film Resistors - Through Hole 5 ohm 25W 1% TO-126 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	42In Stock	¥1,775.6 ¥1,441.7 ¥1,365.3 ¥1,318.8 View ¥1,282.3 ¥1,247.4 ¥1,225.8 ¥1,209.2 Quote	Min.: 1 Mult.: 1	MP800	5 Ohms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.58 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole MP825-5.00K-1% Caddock 1: ¥1,506.5 1In Stock	Mfr. Part # MP825-5.00K-1% Mouser Part # 684-MP825-5.00K-1%	Caddock	Thick Film Resistors - Through Hole Learn More about Caddock mp8x kool pak resistors	Datasheet	1In Stock	¥1,506.5 ¥1,200.9 ¥1,131.1 ¥1,076.3 View ¥1,056.4 ¥1,023.2 ¥1,003.2 ¥988.3 Quote	Min.: 1 Mult.: 1	MP800	5 kOhms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole Caddock MP825-50.0-1% Caddock 1: ¥1,421.8 80In Stock	Mfr. Part # MP825-50.0-1% Mouser Part # 684-MP825-50.0-1	Caddock	Thick Film Resistors - Through Hole Caddock Learn More about Caddock mp8x kool pak resistors	Datasheet	80In Stock	¥1,421.8 ¥1,132.8 ¥1,066.4 ¥1,026.5 View ¥996.6 ¥965 ¥946.8 ¥931.8 Quote	Min.: 1 Mult.: 1	MP800	50 Ohms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole MP825-75.0-1% Caddock 1: ¥1,421.8 48In Stock	Mfr. Part # MP825-75.0-1% Mouser Part # 684-MP825-75.0-1%	Caddock	Thick Film Resistors - Through Hole Learn More about Caddock mp8x kool pak resistors	Datasheet	48In Stock	¥1,421.8 ¥1,132.8 ¥1,066.4 ¥1,026.5 View ¥996.6 ¥965 ¥946.8 ¥931.8 Quote	Min.: 1 Mult.: 1	MP800	75 Ohms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole 200 ohm 50W 1% TO-220 NON INDUCTIVE MP850-200-1% Caddock 1: ¥1,878.6 134In Stock	Mfr. Part # MP850-200-1% Mouser Part # 684-MP850-200	Caddock	Thick Film Resistors - Through Hole 200 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	134In Stock	¥1,878.6 ¥1,531.4 ¥1,451.7 ¥1,450.1 View ¥1,330.5 ¥1,308.9 ¥1,290.6 Quote	Min.: 1 Mult.: 1	MP800	200 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 220 ohm 20W 5% TO-220 NON INDUCTIVE MP820-220-5% Caddock 1: ¥4,747.1 2In Stock Factory Special Order	Mfr. Part # MP820-220-5% Mouser Part # 684-MP820-220 Factory Special Order	Caddock	Thick Film Resistors - Through Hole 220 ohm 20W 5% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	2In Stock	¥4,747.1 View ¥3,350.2 ¥3,348.6 ¥3,114.4 ¥3,111.1 ¥2,873.5 Quote	Min.: 1 Mult.: 1	MP800	220 Ohms	20 W	5 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 470 ohms 20W 1% Tol Power Film Resistor MP820-470-1% Caddock 1: ¥2,209.1 14In Stock Factory Special Order	Mfr. Part # MP820-470-1% Mouser Part # 684-MP820-470-1% Factory Special Order	Caddock	Thick Film Resistors - Through Hole 470 ohms 20W 1% Tol Power Film Resistor Learn More about Caddock mp8x kool pak resistors	Datasheet	14In Stock	¥2,209.1 ¥1,468.3 View ¥1,187.6 ¥1,096.3 Quote	Min.: 1 Mult.: 1	MP800	470 Ohms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 680 ohm 20W 1% TO-220 NON INDUCTIVE MP820-680-1% Caddock 1: ¥2,272.2 121In Stock Factory Special Order	Mfr. Part # MP820-680-1% Mouser Part # 684-MP820-680 Factory Special Order	Caddock	Thick Film Resistors - Through Hole 680 ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	121In Stock	¥2,272.2 ¥1,509.8 ¥1,220.8 View ¥1,126.2 Quote	Min.: 1 Mult.: 1	MP800	680 Ohms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole 330 ohm 25W 1% TO-126 NON INDUCTIVE MP825-330-1% Caddock 1: ¥4,705.6 17In Stock Factory Special Order	Mfr. Part # MP825-330-1% Mouser Part # 684-MP825-330 Factory Special Order	Caddock	Thick Film Resistors - Through Hole 330 ohm 25W 1% TO-126 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	17In Stock	¥4,705.6 ¥3,498.1 View ¥3,043 ¥2,848.6 Quote	Min.: 1 Mult.: 1	MP800	330 Ohms	25 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Bulk	11.18 mm	0.58 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm
Thick Film Resistors - Through Hole Caddock Caddock MP850-3.00-1% MP850-3.00-1% Caddock 1: ¥8,084.1 7In Stock Factory Special Order	Mfr. Part # MP850-3.00-1% Mouser Part # 684-MP8503.001% Factory Special Order	Caddock	Thick Film Resistors - Through Hole Caddock Learn More about Caddock mp8x kool pak resistors	Datasheet	7In Stock	¥8,084.1	Min.: 1 Mult.: 1	MP800	3 Ohms	50 W	1 %	- 20 PPM / C, + 80 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial		16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 50 ohm 50W 1% TO-220 NON INDUCTIVE MP850-50.0-1% Caddock 1: ¥1,878.6 5,800On Order	Mfr. Part # MP850-50.0-1% Mouser Part # 684-MP850-50	Caddock	Thick Film Resistors - Through Hole 50 ohm 50W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	5,800On Order On Order Ship Dates Mfr. #: MP850-50.0-1% Stock: 0 On Order: 1,150 Expected 12/22/2026 4,650 Expected 2/4/2027 Factory Lead-Time: 16 Weeks	¥1,878.6 ¥1,531.4 ¥1,451.7 ¥1,403.5 View ¥1,367 ¥1,330.5 ¥1,308.9 ¥1,290.6 Quote	Min.: 1 Mult.: 1	MP800	50 Ohms	50 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 150 C	300 V	10.41 mm	Radial	Tube	16.26 mm	0.64 mm	5.08 mm	Thick Film Resistors Leaded	3.18 mm
Thick Film Resistors - Through Hole 25 ohm 20W 1% TO-220 NON INDUCTIVE MP820-25.0-1% Caddock 1: ¥1,529.8 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # MP820-25.0-1% Mouser Part # 684-MP820-25	Caddock	Thick Film Resistors - Through Hole 25 ohm 20W 1% TO-220 NON INDUCTIVE Learn More about Caddock mp8x kool pak resistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	¥1,529.8 ¥1,220.8 ¥1,149.4 ¥1,096.3 View ¥1,073 ¥1,039.8 ¥1,021.5 ¥1,004.9 Quote	Min.: 1 Mult.: 1	MP800	25 Ohms	20 W	1 %	- 20 PPM / C, + 50 PPM / C	- 55 C	+ 175 C	300 V	10.16 mm	Radial	Tube	14.73 mm	0.81 mm	5.08 mm	Thick Film Resistors Leaded	4.45 mm
Thick Film Resistors - Through Hole MP825-0.20-1% Caddock 1: ¥2,159.3 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # MP825-0.20-1% Mouser Part # 684-MP825-0.20-1%	Caddock	Thick Film Resistors - Through Hole Learn More about Caddock mp8x kool pak resistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	¥2,159.3 ¥1,772.3 ¥1,682.6 ¥1,629.4 View ¥1,589.6 ¥1,546.4 ¥1,523.1 ¥1,503.2 Quote	Min.: 1 Mult.: 1	MP800	200 mOhms	25 W	1 %	0 PPM / C, 200 PPM / C	- 55 C	+ 150 C	300 V	8.12 mm	Radial	Tube	11.18 mm	0.76 mm	5.08 mm	Thick Film Resistors Leaded	2.79 mm

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