WCR Thick Film SMD Resistors

Welwyn WCR Thick Film SMD Resistors provide excellent reliability with a wide range of sizes and ohmic values. The Welwyn WCR Series features wrap-around terminations and inner electrode protection. AEC-Q200 grade models are available.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Case Code - in
Case Code - mm
Length
Width
Height
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Features
Qualification
IRC / TT Electronics Thick Film Resistors - SMD 2M OHM 1%
Datasheet
23,529In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 2 MOhms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD SMD 100 Ohms 1%
Datasheet
59,543In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 100 Ohms 125 mW (1/8 W) 1 % 200 PPM / C - 55 C + 155 C 150 V 0805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 4.99K OHM 1%
Datasheet
43,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 4.99 kOhms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 4.7M OHM 1%
Datasheet
49,484In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 4.7 MOhms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.175 mm (0.125 in) 1.549 mm (0.061 in) 0.61 mm (0.024 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 20 OHM 1%
Datasheet
12,195In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 20 Ohms 250 mW (1/4 W) 1 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.591 mm (0.102 in) 0.61 mm (0.024 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 1K OHM 1%
Datasheet
8,938In Stock
50,000Expected 2026/12/08
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 1 kOhms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 1.3ohm 1% 1206 AEC-Q200
Datasheet
34,715In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 1.3 Ohms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.55 mm (0.022 in) General Purpose AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 470 ohm 1% 200V General Purpose SMT
Datasheet
56,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 470 Ohms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.1 mm (0.122 in) 1.55 mm (0.061 in) 0.55 mm (0.022 in) General Purpose Zero Ohm Jumpers
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0402 100 Ohm 1% Tol AEC-Q200
Datasheet
40,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 100 Ohms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1206 10 Ohm 1% Tol AEC-Q200
Datasheet
37,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 10 Ohms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.1 mm (0.122 in) 1.55 mm (0.061 in) 0.55 mm (0.022 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 18K ohm 1% 200V General Purpose SMT
Datasheet
79,706In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 18 kOhms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.1 mm (0.122 in) 1.55 mm (0.061 in) 0.55 mm (0.022 in) General Purpose Zero Ohm Jumpers
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0402 1 KOhm 1% Tol AEC-Q200
Datasheet
45,801In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 1 kOhms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0402 100 KOhm 1% Tol AEC-Q200
Datasheet
46,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 100 kOhms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 51K 1% .063W AEC-Q200
Datasheet
49,278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 51 kOhms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1206 10 KOhm 1% Tol AEC-Q200
Datasheet
55,037In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 10 kOhms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.1 mm (0.122 in) 1.55 mm (0.061 in) 0.55 mm (0.022 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0402 10 Ohm 1% Tol AEC-Q200
Datasheet
46,966In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 10 Ohms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0603 General Purpose Surface Mounted Resistor
Datasheet
30,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 10 kOhms 100 mW (1/10 W) 0.01 100 PPM / C - 55 C + 155 C 50 V 0603 1608 1.6 mm (0.063 in) 0.813 mm (0.032 in) 0.508 mm (0.02 in)
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1K OHM 1%
Datasheet
41,830In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 1 kOhms 125 mW (1/8 W) 0.01 100 PPM / C - 55 C + 155 C 150 V 805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0603 General Purpose Surface Mounted Resistor
Datasheet
43,730In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 1 kOhms 100 mW (1/10 W) 0.01 100 PPM / C - 55 C + 155 C 50 V 0603 1608 1.6 mm (0.063 in) 0.813 mm (0.032 in) 0.508 mm (0.02 in)
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1K ohm 1% 75V General Purpose SMT
Datasheet
51,343In Stock
5,000Expected 2026/05/05
MouseReel Available
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel WCR 1 kOhms 100 mW (1/10 W) 1 % 100 PPM / C - 55 C + 155 C 75 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) Zero Ohm Jumpers
Welwyn Components / TT Electronics Thick Film Resistors - SMD 680 ohm 1% 150V General Purpose SMT
Datasheet
34,162In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel WCR 680 Ohms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) General Purpose Zero Ohm Jumpers
Welwyn Components / TT Electronics Thick Film Resistors - SMD 47K ohm 1% 200V General Purpose SMT
Datasheet
43,120In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 47 kOhms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.1 mm (0.122 in) 1.55 mm (0.061 in) 0.55 mm (0.022 in) General Purpose Zero Ohm Jumpers
IRC / TT Electronics Thick Film Resistors - SMD 100K OHM 1%
Datasheet
44,326In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape WCR 100 kOhms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0805 2012 2.007 mm (0.079 in) 1.245 mm (0.049 in) 0.508 mm (0.02 in) Automotive Grade AEC-Q200
IRC / TT Electronics Thick Film Resistors - SMD 10M OHM 1%
Datasheet
19,070In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WCR 10 MOhms 250 mW (1/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.175 mm (0.125 in) 1.549 mm (0.061 in) 0.61 mm (0.024 in) Automotive Grade AEC-Q200
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0402 10 KOhm 1% Tol AEC-Q200
Datasheet
10,329In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel WCR 10 kOhms 62.5 mW (1/16 W) 1 % 100 PPM / C - 55 C + 155 C 50 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) Automotive Grade Zero Ohm Jumpers AEC-Q200