Metal Film Resistors - Through Hole – Mouser United Kingdom

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RC55 Precision Metal Film Resistors

Welwyn / TT Electronics RC55 Precision Metal Film Resistors are CECC-released devices with low TCRs over a wide resistance range. Welwyn / TT Electronics RC55 resistors feature a resistance tolerance down to 0.05%, low noise, negligible voltage coefficient, and screened parts available for critical applications. The resistors are offered in a resistance range of 1RΩ to 4MΩ with a 0.25W power rating at +70°C, 350V limiting element voltage, and a 500V isolation voltage.

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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.	Series	Resistance	Power Rating	Tolerance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Voltage Rating	Diameter	Length	Termination Style	Packaging	Product	Type
Metal Film Resistors - Through Hole 1/4W 332K 0.1% RC55LF-D-332K-B-B IRC / TT Electronics 1: £1.62 305In Stock	Mfr. Part No. RC55LF-D-332K-B-B Mouser Part No 66-RC55LF-D-332K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 332K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	305In Stock	£1.62 £0.995 £0.908 £0.716 View £0.617 £0.524 £0.484	Min.: 1 Mult.: 1	RC	332 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 348 0.1% RC55LF-D-348R-B-B IRC / TT Electronics 1: £2.01 470In Stock	Mfr. Part No. RC55LF-D-348R-B-B Mouser Part No 66-RC55LF-D-348	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 348 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	470In Stock	£2.01 £1.19 £1.02 £0.841 View £0.731 £0.671 £0.622 £0.588 £0.566	Min.: 1 Mult.: 1	RC	348 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 392 0.1% RC55LF-D-392R-B-B IRC / TT Electronics 1: £1.63 534In Stock	Mfr. Part No. RC55LF-D-392R-B-B Mouser Part No 66-RC55LF-D-392	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 392 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	534In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	392 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 40.2K 0.1% RC55LF-D-40K2-B-B IRC / TT Electronics 1: £2.01 635In Stock	Mfr. Part No. RC55LF-D-40K2-B-B Mouser Part No 66-RC55LF-D-40.2K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 40.2K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	635In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	40.2 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 42.2K 0.1% RC55LF-D-42K2-B-B IRC / TT Electronics 1: £1.63 153In Stock	Mfr. Part No. RC55LF-D-42K2-B-B Mouser Part No 66-RC55LF-D-42.2K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 42.2K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	153In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	42.2 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 442 0.1% RC55LF-D-442R-B-B IRC / TT Electronics 1: £1.63 412In Stock	Mfr. Part No. RC55LF-D-442R-B-B Mouser Part No 66-RC55LF-D-442	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 442 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	412In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	442 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 46.4K 0.1% RC55LF-D-46K4-B-B IRC / TT Electronics 1: £1.66 585In Stock	Mfr. Part No. RC55LF-D-46K4-B-B Mouser Part No 66-RC55LF-D-46.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 46.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	585In Stock	£1.66 £1.01 £0.934 £0.734 View £0.634 £0.538 £0.496	Min.: 1 Mult.: 1	RC	46.4 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 49.9 0.1% RC55LF-D-49R9-B-B IRC / TT Electronics 1: £2.92 119In Stock	Mfr. Part No. RC55LF-D-49R9-B-B Mouser Part No 66-RC55LF-D-49.9	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 49.9 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	119In Stock	£2.92 £1.80 £1.66 £1.37 View £1.16 £1.07 £0.995	Min.: 1 Mult.: 1	RC	49.9 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 511 0.1% RC55LF-D-511R-B-B IRC / TT Electronics 1: £1.82 297In Stock	Mfr. Part No. RC55LF-D-511R-B-B Mouser Part No 66-RC55LF-D-511	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 511 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	297In Stock	£1.82 £1.11 £1.02 £0.811 View £0.694 £0.593	Min.: 1 Mult.: 1	RC	511 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 57.6K 0.1% RC55LF-D-57K6-B-B IRC / TT Electronics 1: £1.63 62In Stock	Mfr. Part No. RC55LF-D-57K6-B-B Mouser Part No 66-RC55LF-D-57.6K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 57.6K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	62In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	57.6 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 60.4K 0.1% RC55LF-D-60K4-B-B IRC / TT Electronics 1: £2.01 895In Stock	Mfr. Part No. RC55LF-D-60K4-B-B Mouser Part No 66-RC55LF-D-60.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 60.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	895In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	60.4 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 681 0.1% RC55LF-D-681R-B-B IRC / TT Electronics 1: £1.66 393In Stock	Mfr. Part No. RC55LF-D-681R-B-B Mouser Part No 66-RC55LF-D-681	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 681 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	393In Stock	£1.66 £1.01 £0.934 £0.734 View £0.634 £0.538 £0.496	Min.: 1 Mult.: 1	RC	681 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 8.06K 0.1% RC55LF-D-8K06-B-B IRC / TT Electronics 1: £1.63 148In Stock	Mfr. Part No. RC55LF-D-8K06-B-B Mouser Part No 66-RC55LF-D-8.06K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 8.06K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	148In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	8.06 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 84.5K 0.1% RC55LF-D-84K5-B-B IRC / TT Electronics 1: £1.66 657In Stock	Mfr. Part No. RC55LF-D-84K5-B-B Mouser Part No 66-RC55LF-D-84.5K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 84.5K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	657In Stock	£1.66 £1.01 £0.934 £0.734 View £0.634 £0.538 £0.496	Min.: 1 Mult.: 1	RC	84.5 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 95.3K 0.1% RC55LF-D-95K3-B-B IRC / TT Electronics 1: £2.01 200In Stock	Mfr. Part No. RC55LF-D-95K3-B-B Mouser Part No 66-RC55LF-D-95.3K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 95.3K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	200In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	95.3 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole RC55Y-127KBI Welwyn Components / TT Electronics 1: £2.37 143In Stock	Mfr. Part No. RC55Y-127KBI Mouser Part No 756-RC55Y-127KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	143In Stock	£2.37 £1.42 £1.26 £1.04 Reel £0.882 View £0.871 £0.811 £0.803 £0.751	Min.: 1 Mult.: 1 : 250	RC	127 kOhms	400 mW	0.1 %	15 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 1.5K 0.1% RC55LF-D-1K5-B-B IRC / TT Electronics 1: £2.01 20In Stock	Mfr. Part No. RC55LF-D-1K5-B-B Mouser Part No 66-RC55LF-D-1.5K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.5K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	20In Stock	£2.01 £1.19 £1.02 £0.856 View £0.721 £0.671 £0.661 £0.609	Min.: 1 Mult.: 1	RC	1.5 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 1.87K 0.1% RC55LF-D-1K87-B-B IRC / TT Electronics 1: £2.01 181In Stock	Mfr. Part No. RC55LF-D-1K87-B-B Mouser Part No 66-RC55LF-D-1.87K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.87K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	181In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	1.87 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 10.2K 0.1% RC55LF-D-10K2-B-B IRC / TT Electronics 1: £2.01 204In Stock	Mfr. Part No. RC55LF-D-10K2-B-B Mouser Part No 66-RC55LF-D-10.2K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 10.2K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	204In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	10.2 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 11K 0.1% RC55LF-D-11K-B-B IRC / TT Electronics 1: £2.01 23In Stock 1,000Expected 20/11/2026	Mfr. Part No. RC55LF-D-11K-B-B Mouser Part No 66-RC55LF-D-11K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 11K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	23In Stock 1,000Expected 20/11/2026	£2.01 £1.19 £1.02 £0.841 View £0.731 £0.676	Min.: 1 Mult.: 1	RC	11 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 14.3K 0.1% RC55LF-D-14K3-B-B IRC / TT Electronics 1: £1.63 900In Stock	Mfr. Part No. RC55LF-D-14K3-B-B Mouser Part No 66-RC55LF-D-14.3K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 14.3K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	900In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	14.3 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 2.67K 0.1% RC55LF-D-2K67-B-B IRC / TT Electronics 1: £2.01 493In Stock	Mfr. Part No. RC55LF-D-2K67-B-B Mouser Part No 66-RC55LF-D-2.67K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 2.67K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	493In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	2.67 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 2.94K 0.1% RC55LF-D-2K94-B-B IRC / TT Electronics 1: £1.63 763In Stock	Mfr. Part No. RC55LF-D-2K94-B-B Mouser Part No 66-RC55LF-D-2.94K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 2.94K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	763In Stock	£1.63 £0.969 £0.863 £0.681 View £0.601 £0.51 £0.499 £0.46	Min.: 1 Mult.: 1	RC	2.94 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 200 0.1% RC55LF-D-200R-B-B IRC / TT Electronics 1: £2.01 572In Stock	Mfr. Part No. RC55LF-D-200R-B-B Mouser Part No 66-RC55LF-D-200	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 200 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	572In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	200 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 200K 0.1% RC55LF-D-200K-B-B IRC / TT Electronics 1: £2.01 496In Stock	Mfr. Part No. RC55LF-D-200K-B-B Mouser Part No 66-RC55LF-D-200K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 200K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	496In Stock	£2.01 £1.19 £1.02 £0.841 View £0.78 £0.661 £0.609	Min.: 1 Mult.: 1	RC	200 kOhms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Bulk	Metal Film Precision Resistors	Metal Film Resistor