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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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Diameter
Length
Termination Style
Packaging
Product
Type
Welwyn Components / TT Electronics MFR3-6K8FC
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 6.8K ohm 1% 200V Metal Film Resistor
Datasheet
13,699In Stock
Min.: 1
Mult.: 1
: 5,000

MFR 6.8 kOhms 400 mW 1 % 50 PPM / C - 55 C + 155 C 200 V 2 mm 3.7 mm Axial Ammo Pack Metal Film Resistors General Purpose Metal Film Resistor
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1K ohm 1% 350V Metal Film Resistor
Datasheet
29,860On Order
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 General Purpose Metal Film Resistor
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 56 ohm 1% 0.5W
Datasheet
29,813On Order
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 General Purpose Metal Film Resistor
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 240 ohm 1% 350V Metal Film Resistor
Datasheet
14,999Expected 16/7/2026
Min.: 1
Mult.: 1
: 5,000

MFR 240 Ohms 500 mW (1/2 W) 1 % 50 PPM / C - 55 C + 155 C 350 V 3 mm 6.8 mm Axial Ammo Pack Metal Film Resistors High Reliability Metal Film Resistors - Through Hole
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 39K ohm 1% 0.5W
Datasheet
13,162Expected 8/10/2026
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 General Purpose Metal Film Resistor
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole
Datasheet
4,516Expected 26/6/2026
Min.: 1
Mult.: 1
: 2,500

MFR 100 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 220 ohm 1% 0.75W
Datasheet
10,000On Order
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 120 ohm 1% 200V Metal Film Resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 5,000

MFR 120 Ohms 400 mW 1 % 50 PPM / C - 55 C + 155 C 200 V 2 mm 3.7 mm Axial Ammo Pack Metal Film Resistors General Purpose
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 5,000

MFR 180 kOhms 500 mW (1/2 W) 1 % 50 PPM / C - 55 C + 155 C 350 V 3 mm 6.8 mm Axial Ammo Pack Metal Film Resistors General Purpose
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.2Kohms 1%
Datasheet
Non-Stocked
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 Professional Grade
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 33 ohm 1% 350V Metal Film Resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 5,000

MFR 33 Ohms 500 mW (1/2 W) 1 % 50 PPM / C - 55 C + 155 C 350 V 3 mm 6.8 mm Axial Ammo Pack Metal Film Resistors High Reliability Metal Film Resistors - Through Hole
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole
Datasheet
Non-Stocked
MFR 5.1 kOhms 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
BI Technologies / TT Electronics Metal Film Resistors - Through Hole Metal Film Reistor, Axial Lead, 3.3K ohm 1%
Datasheet
Non-Stocked
Min.: 15,000
Mult.: 5,000
: 5,000
MFR 3.3 kOhms 500 mW (1/2 W) 1 % 50 PPM / C - 55 C + 155 C 350 V 3 mm 6.8 mm Axial Ammo Pack Metal Film Resistors General Purpose
Welwyn Components / TT Electronics MFR5-620RFI
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 2,500
No
MFR 620 Ohms 750 mW (3/4 W) 1 % - 55 C + 155 C 350 V 3.6 mm 9 mm Axial Ammo Pack Metal Film Resistors