PCF Thin Film Resistors

Welwyn / TT Electronics PCF Thin Film SMT Resistors are constructed from a thin-film material selectively deposited on a 96% alumina substrate with metallic contacts at each end and supplied with 100% Sn matte plated wrap-around terminations suitable for soldering.  The wrap-around terminations supplied to the PCF Series Thin Film Resistor chips from Welwyn / TT Electronics have an electroplated nickel barrier and tin coating that ensures excellent "leach" resistance properties and reliable contact to the PCB.  These robust resistors can operate at a maximum temperature of 125ºC, and up to 155ºC for higher power grades. PCF Series Thin Film Resistors offer an extended ohmic range from 1R-3M and superior humidity performance at a passivated range.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Power Rating
Voltage Rating
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 100ohm 0.1% 25ppm
Datasheet
2,976In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 100 Ohms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 25 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 10K ohm 0.1% 25ppm
Datasheet
4,780In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 10 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 25 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 1K ohm 0.1% 25ppm
Datasheet
842In Stock
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 1 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 25 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 20K ohm 0.1% 25ppm
Datasheet
3,507In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 20 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 25 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 30K ohm 0.1% 25ppm
Datasheet
3,280In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 30 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.4 mm (0.016 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 25 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0402 10 Kohms '0.1% 25 PPM
Datasheet
222In Stock
7,072On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel PCF 10 kOhms 0402 1005 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0402 33 Kohms '0.1% 25 PPM
Datasheet
4,810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel PCF 33 kOhms 0402 1005 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 1 kOhm 5ppm .1% Tol.
Datasheet
273In Stock
8,000Expected 22/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 1 kOhms 0.1 % 5 PPM / C 0603 1608 1.55 mm (0.061 in) 0.787 mm (0.031 in) 0.533 mm (0.021 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 499 Ohms 5ppm .1% Tol.
Datasheet
2,181In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 499 Ohms 0.1 % 5 PPM / C 0603 1608 - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 10 Ohms 0.1% 25 PPM High Power
Datasheet
2,751In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 10 Ohms 0603 1608 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 15 Ohms 0.1% 25 PPM High Power
Datasheet
4,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 15 Ohms 0603 1608 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 20 Ohms 0.1% 25 PPM High Power
Datasheet
4,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 20 Ohms 0603 1608 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 26K1 Ohms 0.1% 25 PPM High Power
Datasheet
4,895In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 26.1 kOhms 0.1 % 25 PPM / C 0603 1608 - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 75 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 39K2 Ohms 0.1% 25 PPM High Power
Datasheet
4,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 39.2 kOhms 0.1 % 25 PPM / C 0603 1608 - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 75 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 620 Ohms 0.1% 25 PPM High Power
Datasheet
5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 620 Ohms 0603 1608 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 976 Ohms 0.1% 25 PPM High Power
Datasheet
4,080In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 976 Ohms 0.1 % 25 PPM / C 0603 1608 - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 75 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 9.31 Ohms 0.1% 25 PPM High Power
Datasheet
4,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 9.31 Ohms 0603 1608 AEC-Q200
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 5.1K ohm 0.1% 25ppm
Datasheet
1,823In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 5.1 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 750 Ohms 0.1% 25 PPM Passivated
Datasheet
3,105In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 750 Ohms 0.1 % 25 PPM / C 0603 1608 - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD 0603 910 Ohms 0.1% 25 PPM Passivated
Datasheet
1,066In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 910 Ohms 0.1 % 25 PPM / C 0603 1608 - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 100K ohm 0.1% 25ppm
Datasheet
1,276In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 100 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 100ohm 0.1% 25ppm
Datasheet
4,505In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 100 Ohms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 10K ohm 0.1% 25ppm
Datasheet
8,672In Stock
10,000Expected 13/7/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 10 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 121ohm 0.1% 25ppm
Datasheet
3,374In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 121 Ohms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V
Welwyn Components / TT Electronics Thin Film Resistors - SMD .063W 12.1K ohm 0.1% 25ppm
Datasheet
8,393In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 12.1 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) - 55 C + 125 C AEC-Q200 62.5 mW (1/16 W) 50 V