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 249K ohm 0.1% 25ppm
Datasheet
5,330In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 249 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 24.3K ohm 0.1% 25ppm
Datasheet
2,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 24.3 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 24.9K ohm 0.1% 25ppm
Datasheet
2,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 24.9 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 26.1K ohm 0.1% 25ppm
Datasheet
4,097In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 26.1 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 .063W 27.4K ohm 0.1% 25ppm
Datasheet
210In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 27.4 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 29.4K ohm 0.1% 25ppm
Datasheet
5,216In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 29.4 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 2 kOhms .1% Tol.
Datasheet
2,127In Stock
10,000Expected 2026/07/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 2 kOhms 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 2.49K ohm 0.1% 25ppm
Datasheet
57In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 2.49 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 30.1K ohm 0.1% 25ppm
Datasheet
703In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 30.1 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 .063W 30.9K ohm 0.1% 25ppm
Datasheet
1,436In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 30.9 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 332ohm 0.1% 25ppm
Datasheet
5,007In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 332 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 348ohm 0.1% 25ppm
Datasheet
5,017In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 348 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 35.7K ohm 0.1% 25ppm
Datasheet
2,774In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 35.7 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 38.3K ohm 0.1% 25ppm
Datasheet
1,025In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 38.3 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 3.65K ohm 0.1% 25ppm
Datasheet
395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 3.65 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 3.83K ohm 0.1% 25ppm
Datasheet
4,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 3.83 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 402ohm 0.1% 25ppm
Datasheet
1,784In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 402 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 40.2K ohm 0.1% 25ppm
Datasheet
4,068In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 40.2 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 499 kOhms .1% Tol.
Datasheet
42In Stock
9,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 499 kOhms 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 499 Ohms 0.1% 25ppm
Datasheet
4,016In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel PCF 499 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 499ohm 0.1% 25ppm
Datasheet
899In Stock
10,000Expected 2026/07/22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 499 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 49.9K ohm 0.1% 25ppm
Datasheet
1,393In Stock
10,000Expected 2026/04/22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 49.9 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 4.22K ohm 0.1% 25ppm
Datasheet
1,354In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 4.22 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 4.42K ohm 0.1% 25ppm
Datasheet
2,658In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 4.42 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 4.87K ohm 0.1% 25ppm
Datasheet
375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel PCF 4.87 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