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Welwyn Components / TT Electronics Resistors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Thick Film Resistors - SMD 1.5watt 68 ohm 5% PWC2512-68RJI Welwyn Components / TT Electronics 1: £1.69 344In Stock 1,800Expected 23/12/2026	Mfr. Part No. PWC2512-68RJI Mouser Part No 756-PWC2512-68RJI	Welwyn Components / TT Electronics	Thick Film Resistors - SMD 1.5watt 68 ohm 5% Learn More about Welwyn Components / TT Electronics welwyn pwc resistors	Datasheet	344In Stock 1,800Expected 23/12/2026	Cut Tape £1.69 £1.00 £0.796 £0.656 View Reel £0.485 £0.501 £0.485 £0.485 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	SMD/SMT	68 Ohms	1.5 W	5 %	100 PPM / C	2512	6432
Thick Film Resistors - SMD 2512 6K8 Ohms '1% PWC2512-6K8FI Welwyn Components / TT Electronics 1: £1.52 1,002In Stock	Mfr. Part No. PWC2512-6K8FI Mouser Part No 756-PWC2512-6K8FI	Welwyn Components / TT Electronics	Thick Film Resistors - SMD 2512 6K8 Ohms '1%	Datasheet	1,002In Stock	Cut Tape £1.52 £0.917 £0.742 £0.65 Reel £0.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	SMD/SMT	6.8 kOhms	2 W	1 %	100 PPM / C	2512	6532
Thick Film Resistors - SMD 1.5watt 6.8K ohm 5% PWC2512-6K8JI Welwyn Components / TT Electronics 1: £1.69 37In Stock 3,600Expected 16/02/2027	Mfr. Part No. PWC2512-6K8JI Mouser Part No 756-PWC2512-6K8JI	Welwyn Components / TT Electronics	Thick Film Resistors - SMD 1.5watt 6.8K ohm 5% Learn More about Welwyn Components / TT Electronics welwyn pwc resistors	Datasheet	37In Stock 3,600Expected 16/02/2027	Cut Tape £1.69 £1.00 £0.796 £0.656 £0.511 Reel £0.511 MouseReel Available	Min.: 1 Mult.: 1 : 1,800	SMD/SMT	6.8 kOhms	1.5 W	5 %	100 PPM / C	2512	6432
Metal Film Resistors - Through Hole RC55D-10K2WI Welwyn Components / TT Electronics 1: £2.71 997In Stock	Mfr. Part No. RC55D-10K2WI Mouser Part No 756-RC55D-10K2WI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	997In Stock	£2.71 £1.68 £1.50 £1.24 Reel £1.05 View £0.978 £0.969 £0.917 £0.899	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-178KDI Welwyn Components / TT Electronics 1: £1.78 476In Stock	Mfr. Part No. RC55D-178KDI Mouser Part No 756-RC55D-178KDI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	476In Stock	£1.78 £1.08 £0.995 £0.78 Reel £0.665 View £0.593 £0.549 £0.517 £0.496	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-180RCI Welwyn Components / TT Electronics 1: £1.79 250In Stock	Mfr. Part No. RC55D-180RCI Mouser Part No 756-RC55D-180RCI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	250In Stock	£1.79 £1.09 £0.995 £0.788 Reel £0.665 View £0.63 £0.588 £0.578 £0.54	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-220RBI Welwyn Components / TT Electronics 1: £1.97 466In Stock	Mfr. Part No. RC55D-220RBI Mouser Part No 756-RC55D-220RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	466In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 View £0.702 £0.656 £0.648 £0.606	Min.: 1 Mult.: 1 : 250	Axial	220 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-221RBI Welwyn Components / TT Electronics 1: £1.97 813In Stock	Mfr. Part No. RC55D-221RBI Mouser Part No 756-RC55D-221RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	813In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 View £0.658 £0.656 £0.648 £0.606	Min.: 1 Mult.: 1 : 250	Axial	221 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-270RBI Welwyn Components / TT Electronics 1: £2.01 357In Stock	Mfr. Part No. RC55D-270RBI Mouser Part No 756-RC55D-270RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	357In Stock	£2.01 £1.19 £1.02 £0.856 Reel £0.721 View £0.65 £0.648 £0.647 £0.601	Min.: 1 Mult.: 1 : 250	Axial	270 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole 470 OHM .1% 1/4W 25PPM RC55D-470RBI Welwyn Components / TT Electronics 1: £1.97 214In Stock	Mfr. Part No. RC55D-470RBI Mouser Part No 756-RC55D-470RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 470 OHM .1% 1/4W 25PPM	Datasheet	214In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 View £0.682 £0.661	Min.: 1 Mult.: 1 : 250	Axial	470 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-499KCI Welwyn Components / TT Electronics 1: £3.10 400In Stock	Mfr. Part No. RC55D-499KCI Mouser Part No 756-RC55D-499KCI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	400In Stock	£3.10 £1.93 £1.79 £1.48 Reel £1.25 View £1.18 £1.15 £1.07	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-4K87BI Welwyn Components / TT Electronics 1: £1.97 16In Stock	Mfr. Part No. RC55D-4K87BI Mouser Part No 756-RC55D-4K87BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	16In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 £0.663	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-510RBI Welwyn Components / TT Electronics 1: £1.97 549In Stock	Mfr. Part No. RC55D-510RBI Mouser Part No 756-RC55D-510RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	549In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 View £0.702 £0.656 £0.648 £0.606	Min.: 1 Mult.: 1 : 250	Axial	510 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-59KBI Welwyn Components / TT Electronics 1: £1.96 935In Stock	Mfr. Part No. RC55D-59KBI Mouser Part No 756-RC55D-59KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	935In Stock	£1.96 £1.15 £0.995 £0.818 Reel £0.716 View £0.658 £0.609 £0.576 £0.555	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-604KFI Welwyn Components / TT Electronics 1: £3.10 480In Stock	Mfr. Part No. RC55D-604KFI Mouser Part No 756-RC55D-604KFI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	480In Stock	£3.10 £1.93 £1.79 £1.48 Reel £1.25 View £1.18 £1.15 £1.07	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-620RBI Welwyn Components / TT Electronics 1: £2.01 396In Stock	Mfr. Part No. RC55D-620RBI Mouser Part No 756-RC55D-620RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	396In Stock	£2.01 £1.19 £1.02 £0.856 Reel £0.721 £0.672	Min.: 1 Mult.: 1 : 250	Axial	620 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-68K1BI Welwyn Components / TT Electronics 1: £2.01 250In Stock	Mfr. Part No. RC55D-68K1BI Mouser Part No 756-RC55D-68K1BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	250In Stock	£2.01 £1.19 £1.02 £0.856 Reel £0.721 View £0.661 £0.609	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-825RBI Welwyn Components / TT Electronics 1: £2.01 344In Stock	Mfr. Part No. RC55D-825RBI Mouser Part No 756-RC55D-825RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	344In Stock	£2.01 £1.19 £1.02 £0.856 Reel £0.721 View £0.671 £0.661 £0.609	Min.: 1 Mult.: 1 : 250	Axial	825 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C
Metal Film Resistors - Through Hole RC55D-887KCI Welwyn Components / TT Electronics 1: £3.09 484In Stock	Mfr. Part No. RC55D-887KCI Mouser Part No 756-RC55D-887KCI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	484In Stock	£3.09 £1.92 £1.78 £1.47 Reel £1.26 View £1.10 £1.06 £1.03 £0.986	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole RC55D-9K76BI Welwyn Components / TT Electronics 1: £1.97 290In Stock	Mfr. Part No. RC55D-9K76BI Mouser Part No 756-RC55D-9K76BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	290In Stock	£1.97 £1.16 £1.00 £0.834 Reel £0.707 View £0.649 £0.648 £0.598	Min.: 1 Mult.: 1 : 250
Metal Film Resistors - Through Hole 100Kohms 0.1% RC55Y-100KBI Welwyn Components / TT Electronics 1: £2.37 589In Stock	Mfr. Part No. RC55Y-100KBI Mouser Part No 756-RC55Y-100KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 100Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	589In Stock	£2.37 £1.48 £1.26 £1.24 Reel £1.05 £0.873	Min.: 1 Mult.: 1 : 250	Axial	100 kOhms	250 mW (1/4 W)	0.1 %	15 PPM / C
Metal Film Resistors - Through Hole 100ohms 0.1% RC55Y-100RBI Welwyn Components / TT Electronics 1: £2.57 590In Stock	Mfr. Part No. RC55Y-100RBI Mouser Part No 756-RC55Y-100RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 100ohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	590In Stock	£2.57 £1.39 £1.21 Reel £1.04 £0.818 £0.796	Min.: 1 Mult.: 1 : 250	Axial	100 Ohms	250 mW (1/4 W)	0.1 %	15 PPM / C
Metal Film Resistors - Through Hole 105ohms 0.1% RC55Y-105RBI Welwyn Components / TT Electronics 1: £2.92 3In Stock	Mfr. Part No. RC55Y-105RBI Mouser Part No 756-RC55Y-105RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 105ohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	3In Stock	£2.92 £1.73 £1.37 £1.19 Reel £0.969 View £0.89 £0.882	Min.: 1 Mult.: 1 : 250	Axial	105 Ohms	250 mW (1/4 W)	0.1 %	15 PPM / C
Metal Film Resistors - Through Hole 10.2Kohms 0.1% RC55Y-10K2BI Welwyn Components / TT Electronics 1: £2.67 274In Stock	Mfr. Part No. RC55Y-10K2BI Mouser Part No 756-RC55Y-10K2BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 10.2Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	274In Stock	£2.67 £1.52 Reel £1.29 £0.812	Min.: 1 Mult.: 1 : 250	Axial	10.2 kOhms	250 mW (1/4 W)	0.1 %	15 PPM / C
Metal Film Resistors - Through Hole 10 ohm 0.1% 15ppm RC55Y-10RBI Welwyn Components / TT Electronics 1: £4.08 690In Stock	Mfr. Part No. RC55Y-10RBI Mouser Part No 756-RC55Y-10RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 10 ohm 0.1% 15ppm	Datasheet	690In Stock	£4.08 £2.50 £2.30 £1.90 Reel £1.61 £1.48	Min.: 1 Mult.: 1 : 250	Axial	10 Ohms	250 mW (1/4 W)	0.1 %	15 PPM / C

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0 Ohms
50 uOhms
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1 mOhms
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3 mOhms
3.3 mOhms

30 mW (1/32 W)
62.5 mW (1/16 W)
63 mW (1/16 W)
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750 mW (3/4 W)
750 mW (3/4 W), 1 W
1 W
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1.5 W, 2 W
1.75 W

- 2000 PPM / C, 0 PPM / C
- 1000 PPM / C, 0 PPM / C
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