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.

Results: 92
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) 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 Metal Film Resistors - Through Hole 1.8K ohm 1% 350V Metal Film Resistor
Datasheet
20.789In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 47 ohm 1% 350V Metal Film Resistor
Datasheet
25.372In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 4.7K ohm 1% 350V Metal Film Resistor
Datasheet
23.020In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 15 ohm 1% 0.5W
Datasheet
23.084In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 43K ohm 1% 0.5W
Datasheet
19.395In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 22K ohm 1% 350V Metal Film Resistor
Datasheet
18.698In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.7K ohm 1% 350V Metal Film Resistor
Datasheet
13.625In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 5.6 ohm 1% 350V Metal Film Resistor
Datasheet
11.798In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 820K ohm 1% 350V Metal Film Resistor
Datasheet
9.814In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 820 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1.2K ohm 1% 350V Metal Film Resistor
Datasheet
12.668In Stock
15.000Expected 10/12/2026
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 2.2 kOhm 1% 350V Metal Film Resistor
Datasheet
10.994In Stock
15.000Expected 08/04/2027
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 33K ohm 1% 350V Metal Film Resistor
Datasheet
16.695In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 180 ohm 1% 350V Metal Film Resistor
Datasheet
12.471In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 18K ohm 1% 0.5W
Datasheet
14.119In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1 ohm 1% 350V Metal Film Resistor
Datasheet
9.883In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 1 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 4.7 ohm 1% 350V Metal Film Resistor
Datasheet
11.760In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 4.7 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 510K ohm 1% 0.5W
Datasheet
10.656In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 510 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 820 ohm 1% 350V Metal Film Resistor
Datasheet
18.565In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 820 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 10 ohm 1% 350V Metal Film Resistor
Datasheet
14.819In Stock
Min.: 1
Mult.: 1
: 5.000

MFR 10 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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 330 ohm 1% 350V Metal Film Resistor
Datasheet
15.056In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 39K ohm 1% 0.5W
Datasheet
14.989In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 82 ohm 1% 0.5W
Datasheet
11.558In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 150 ohm 1% 350V Metal Film Resistor
Datasheet
9.459In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 15K ohm 1% 350V Metal Film Resistor
Datasheet
15.134In Stock
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
Welwyn Components / TT Electronics Metal Film Resistors - Through Hole 1M ohm 1% 350V Metal Film Resistor
Datasheet
16.117In Stock
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