Metal Film Resistors - Through Hole

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MFR Metal Film Resistors

Welwyn / TT Electronics MFR Metal Film Resistors are professional grade approved to IECQ-CECC 40101-803 and 019 and offer tolerances down to 0.5%. Welwyn / TT Electronics MFR Metal Film Resistors feature a 1Ω to 1MΩ resistance range and a 0.4W to 0.75W power rating. The series offers 200V or 350V rated voltage and operates over a -55°C to +155°C operating temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Diameter	Length	Termination Style	Packaging	Product	Type
Metal Film Resistors - Through Hole 1K ohm 1% 350V Metal Film Resistor MFR4-1K0FI Welwyn Components / TT Electronics 1: $0.50 24,972In Stock	Mfr. Part # MFR4-1K0FI Mouser Part # 756-MFR4-1K0FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 1K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	24,972In Stock	$0.50 $0.38 $0.267 $0.204 Reel $0.204 $0.20	Min.: 1 Mult.: 1 : 5,000	MFR	1 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 43K ohm 1% 0.5W MFR4-43KFI Welwyn Components / TT Electronics 1: $0.49 19,365In Stock	Mfr. Part # MFR4-43KFI Mouser Part # 756-MFR4-43KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 43K ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	19,365In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	43 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1.8K ohm 1% 350V Metal Film Resistor MFR4-1K8FI Welwyn Components / TT Electronics 1: $0.49 20,629In Stock	Mfr. Part # MFR4-1K8FI Mouser Part # 756-MFR4-1K8FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 1.8K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	20,629In Stock	$0.49 $0.369 $0.281 $0.159 View Reel $0.088 $0.132 $0.114 $0.113 $0.088	Min.: 1 Mult.: 1 : 5,000	MFR	1.8 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 15 ohm 1% 0.5W MFR4-15RFI Welwyn Components / TT Electronics 1: $0.49 23,084In Stock	Mfr. Part # MFR4-15RFI Mouser Part # 756-MFR4-15RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 15 ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	23,084In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.118 $0.109 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	15 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 47 ohm 1% 350V Metal Film Resistor MFR4-47RFI Welwyn Components / TT Electronics 1: $0.49 25,380In Stock	Mfr. Part # MFR4-47RFI Mouser Part # 756-MFR4-47RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 47 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	25,380In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.076 View $0.132 $0.114 $0.089 $0.071	Min.: 1 Mult.: 1 : 5,000	MFR	47 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 4.7K ohm 1% 350V Metal Film Resistor MFR4-4K7FI Welwyn Components / TT Electronics 1: $0.49 22,817In Stock	Mfr. Part # MFR4-4K7FI Mouser Part # 756-MFR4-4K7FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 4.7K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	22,817In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	4.7 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 220 ohm 1% 0.75W MFR5-220RFI Welwyn Components / TT Electronics 1: $0.48 4,903In Stock 5,000Expected 2/17/2027	Mfr. Part # MFR5-220RFI Mouser Part # 756-MFR5-220RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 220 ohm 1% 0.75W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	4,903In Stock 5,000Expected 2/17/2027	$0.48 $0.368 $0.28 $0.158 Reel $0.088 View $0.131 $0.113 $0.102 $0.081	Min.: 1 Mult.: 1 : 2,500	MFR	220 Ohms	750 mW (3/4 W)	1 %	100 PPM / C	- 55 C	+ 155 C	350 V	3.6 mm	9 mm	Axial	Ammo Pack	Metal Film Resistors General Purpose	Metal Film Resistor
Metal Film Resistors - Through Hole 22 ohm 1% 350V Metal Film Resistor MFR4-22RFI Welwyn Components / TT Electronics 1: $0.49 36In Stock 15,000Expected 11/3/2026	Mfr. Part # MFR4-22RFI Mouser Part # 756-MFR4-22RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 22 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	36In Stock 15,000Expected 11/3/2026	$0.49 $0.484 $0.32 $0.302 Reel $0.088 View $0.144 $0.125 $0.112 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	22 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 150 ohm 1% 350V Metal Film Resistor MFR4-150RFI Welwyn Components / TT Electronics 1: $0.49 9,457In Stock	Mfr. Part # MFR4-150RFI Mouser Part # 756-MFR4-150RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 150 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	9,457In Stock	$0.49 $0.341 $0.245 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	150 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 15K ohm 1% 350V Metal Film Resistor MFR4-15KFI Welwyn Components / TT Electronics 1: $0.49 15,147In Stock	Mfr. Part # MFR4-15KFI Mouser Part # 756-MFR4-15KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 15K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	15,147In Stock	$0.49 $0.362 $0.26 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	15 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1M ohm 1% 350V Metal Film Resistor MFR4-1M0FI Welwyn Components / TT Electronics 1: $0.49 13,106In Stock	Mfr. Part # MFR4-1M0FI Mouser Part # 756-MFR4-1M0FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 1M ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	13,106In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.122 $0.112 $0.106 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	1 MOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 36K ohm 1% 350V Metal Film Resistor MFR4-36KFI Welwyn Components / TT Electronics 1: $0.49 13,533In Stock	Mfr. Part # MFR4-36KFI Mouser Part # 756-MFR4-36KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 36K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	13,533In Stock	$0.49 $0.337 $0.241 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	36 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 56 ohm 1% 0.5W MFR4-56RFI Welwyn Components / TT Electronics 1: $0.49 14,884In Stock 15,000Expected 2/16/2027	Mfr. Part # MFR4-56RFI Mouser Part # 756-MFR4-56RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 56 ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	14,884In Stock 15,000Expected 2/16/2027	$0.49 $0.356 $0.257 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	56 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 68K ohm 1% 0.5W MFR4-68KFI Welwyn Components / TT Electronics 1: $0.49 14,959In Stock	Mfr. Part # MFR4-68KFI Mouser Part # 756-MFR4-68KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 68K ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	14,959In Stock	$0.49 $0.339 $0.243 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	68 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 22K ohm 1% 350V Metal Film Resistor MFR4-22KFI Welwyn Components / TT Electronics 1: $0.49 18,477In Stock	Mfr. Part # MFR4-22KFI Mouser Part # 756-MFR4-22KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 22K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	18,477In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	22 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 2.7K ohm 1% 350V Metal Film Resistor MFR4-2K7FI Welwyn Components / TT Electronics 1: $0.50 13,608In Stock	Mfr. Part # MFR4-2K7FI Mouser Part # 756-MFR4-2K7FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 2.7K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	13,608In Stock	$0.50 $0.376 $0.224 $0.166 Reel $0.097 View $0.149 $0.121 $0.115 $0.094	Min.: 1 Mult.: 1 : 5,000	MFR	2.7 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 5.6 ohm 1% 350V Metal Film Resistor MFR4-5R6FI Welwyn Components / TT Electronics 1: $0.50 11,798In Stock	Mfr. Part # MFR4-5R6FI Mouser Part # 756-MFR4-5R6FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 5.6 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	11,798In Stock	$0.50 $0.341 $0.243 $0.162 Reel $0.089 View $0.134 $0.116 $0.106 $0.083	Min.: 1 Mult.: 1 : 5,000	MFR	5.6 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 330 ohm 1% 350V Metal Film Resistor MFR4-330RFI Welwyn Components / TT Electronics 1: $0.49 15,003In Stock	Mfr. Part # MFR4-330RFI Mouser Part # 756-MFR4-330RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 330 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	15,003In Stock	$0.49 $0.363 $0.257 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	330 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 39K ohm 1% 0.5W MFR4-39KFI Welwyn Components / TT Electronics 1: $0.46 14,989In Stock	Mfr. Part # MFR4-39KFI Mouser Part # 756-MFR4-39KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 39K ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	14,989In Stock	$0.46 $0.344 $0.23 $0.15 Reel $0.088 View $0.132 $0.108 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	39 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 82 ohm 1% 0.5W MFR4-82RFI Welwyn Components / TT Electronics 1: $0.49 11,555In Stock	Mfr. Part # MFR4-82RFI Mouser Part # 756-MFR4-82RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 82 ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	11,555In Stock	$0.49 $0.338 $0.242 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	82 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1.2K ohm 1% 350V Metal Film Resistor MFR4-1K2FI Welwyn Components / TT Electronics 1: $0.49 12,523In Stock 15,000Expected 12/17/2026	Mfr. Part # MFR4-1K2FI Mouser Part # 756-MFR4-1K2FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 1.2K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	12,523In Stock 15,000Expected 12/17/2026	$0.49 $0.369 $0.239 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	1.2 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 2.2 kOhm 1% 350V Metal Film Resistor MFR4-2K2FI Welwyn Components / TT Electronics 1: $0.49 11,039In Stock 15,000Expected 5/11/2027	Mfr. Part # MFR4-2K2FI Mouser Part # 756-MFR4-2K2FI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 2.2 kOhm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	11,039In Stock 15,000Expected 5/11/2027	$0.49 $0.376 $0.204 $0.164 Reel $0.088 View $0.131 $0.113 $0.103 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	2.2 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 33K ohm 1% 350V Metal Film Resistor MFR4-33KFI Welwyn Components / TT Electronics 1: $0.49 16,519In Stock	Mfr. Part # MFR4-33KFI Mouser Part # 756-MFR4-33KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 33K ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	16,519In Stock	$0.49 $0.369 $0.281 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	33 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 180 ohm 1% 350V Metal Film Resistor MFR4-180RFI Welwyn Components / TT Electronics 1: $0.49 12,425In Stock	Mfr. Part # MFR4-180RFI Mouser Part # 756-MFR4-180RFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 180 ohm 1% 350V Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	12,425In Stock	$0.49 $0.323 $0.20 $0.174 Reel $0.09 View $0.152 $0.128 $0.113 $0.084	Min.: 1 Mult.: 1 : 5,000	MFR	180 Ohms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 18K ohm 1% 0.5W MFR4-18KFI Welwyn Components / TT Electronics 1: $0.49 14,081In Stock	Mfr. Part # MFR4-18KFI Mouser Part # 756-MFR4-18KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 18K ohm 1% 0.5W Learn More about Welwyn Components / TT Electronics welwyn tt mfr resistors	Datasheet	14,081In Stock	$0.49 $0.337 $0.241 $0.159 Reel $0.088 View $0.132 $0.114 $0.104 $0.081	Min.: 1 Mult.: 1 : 5,000	MFR	18 kOhms	500 mW (1/2 W)	1 %	50 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	6.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor