Metal Film Resistors - Through Hole

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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 (DKK) 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 42.2K 0.1% RC55LF-D-42K2-B-B IRC / TT Electronics 1: 13,95 kr. 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	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	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: 13,95 kr. 387In 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	387In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	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 453 0.1% RC55LF-D-453R-B-B IRC / TT Electronics 1: 16,86 kr. 35In Stock 1.000Expected 04/12/2026	Mfr. Part No. RC55LF-D-453R-B-B Mouser Part No 66-RC55LF-D-453	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 453 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	35In Stock 1.000Expected 04/12/2026	16,86 kr. 9,92 kr. 8,58 kr. 7,06 kr. View 6,12 kr. 5,62 kr. 5,54 kr.	Min.: 1 Mult.: 1	RC	453 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: 14,17 kr. 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	14,17 kr. 8,65 kr. 7,98 kr. 6,27 kr. View 5,42 kr. 4,60 kr. 4,24 kr.	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: 24,99 kr. 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	24,99 kr. 15,37 kr. 14,17 kr. 11,71 kr. View 9,92 kr. 9,18 kr. 8,50 kr.	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: 15,52 kr. 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	15,52 kr. 9,47 kr. 8,73 kr. 6,93 kr. View 5,93 kr. 5,07 kr.	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: 13,95 kr. 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	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	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: 17,16 kr. 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	17,16 kr. 10,15 kr. 8,73 kr. 7,18 kr. View 6,67 kr. 5,65 kr. 5,21 kr.	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: 14,17 kr. 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	14,17 kr. 8,65 kr. 7,98 kr. 6,27 kr. View 5,42 kr. 4,60 kr. 4,24 kr.	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: 13,95 kr. 100In 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	100In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	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: 14,17 kr. 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	14,17 kr. 8,65 kr. 7,98 kr. 6,27 kr. View 5,42 kr. 4,60 kr. 4,24 kr.	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 RC55Y-127KBI Welwyn Components / TT Electronics 1: 20,29 kr. 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	20,29 kr. 12,16 kr. 10,74 kr. 8,88 kr. Reel 7,53 kr. View 7,45 kr. 6,93 kr. 6,86 kr. 6,42 kr.	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 1.02K 0.1% RC55LF-D-1.02K-B-B IRC / TT Electronics 1: 13,95 kr. 603In Stock	Mfr. Part No. RC55LF-D-1.02K-B-B Mouser Part No 66-RC55LF-D-1.02K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.02K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	603In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 4,98 kr. 4,27 kr. 3,93 kr.	Min.: 1 Mult.: 1	RC	1.02 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 1.07K 0.1% RC55LF-D-1K07-B-B IRC / TT Electronics 1: 17,16 kr. 731In Stock	Mfr. Part No. RC55LF-D-1K07-B-B Mouser Part No 66-RC55LF-D-1.07K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.07K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	731In Stock	17,16 kr. 10,15 kr. 8,73 kr. 7,18 kr. View 6,24 kr. 5,74 kr. 5,31 kr. 5,02 kr. 4,83 kr.	Min.: 1 Mult.: 1	RC	1.07 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 110K 0.1% RC55LF-D-110K-B-B IRC / TT Electronics 1: 17,16 kr. 343In Stock	Mfr. Part No. RC55LF-D-110K-B-B Mouser Part No 66-RC55LF-D-110K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 110K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	343In Stock	17,16 kr. 10,15 kr. 8,73 kr. 7,18 kr. View 6,67 kr. 5,65 kr. 5,21 kr.	Min.: 1 Mult.: 1	RC	110 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 124K 0.1% RC55LF-D-124K-B-B IRC / TT Electronics 1: 17,16 kr. 916In Stock	Mfr. Part No. RC55LF-D-124K-B-B Mouser Part No 66-RC55LF-D-124K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 124K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	916In Stock	17,16 kr. 10,07 kr. 8,65 kr. 7,12 kr. View 6,24 kr. 5,74 kr. 5,31 kr. 5,02 kr. 4,83 kr.	Min.: 1 Mult.: 1	RC	124 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 127 0.1% RC55LF-D-127R-B-B IRC / TT Electronics 1: 13,95 kr. 882In Stock	Mfr. Part No. RC55LF-D-127R-B-B Mouser Part No 66-RC55LF-D-127	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 127 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	882In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	Min.: 1 Mult.: 1	RC	127 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 140 0.1% RC55LF-D-140R-B-B IRC / TT Electronics 1: 13,88 kr. 768In Stock	Mfr. Part No. RC55LF-D-140R-B-B Mouser Part No 66-RC55LF-D-140	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 140 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	768In Stock	13,88 kr. 8,50 kr. 7,76 kr. 6,12 kr. View 5,27 kr. 4,48 kr. 4,13 kr.	Min.: 1 Mult.: 1	RC	140 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 15.4K 0.1% RC55LF-D-15K4-B-B IRC / TT Electronics 1: 15,52 kr. 543In Stock	Mfr. Part No. RC55LF-D-15K4-B-B Mouser Part No 66-RC55LF-D-15.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 15.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	543In Stock	15,52 kr. 9,47 kr. 8,73 kr. 6,93 kr. View 5,93 kr. 5,04 kr. 4,65 kr.	Min.: 1 Mult.: 1	RC	15.4 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 2.21K 0.1% RC55LF-D-2K21-B-B IRC / TT Electronics 1: 15,52 kr. 160In Stock	Mfr. Part No. RC55LF-D-2K21-B-B Mouser Part No 66-RC55LF-D-2.21K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 2.21K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	160In Stock	15,52 kr. 9,47 kr. 8,73 kr. 6,93 kr. View 5,93 kr. 5,04 kr. 4,65 kr.	Min.: 1 Mult.: 1	RC	2.21 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 2.61K 0.1% RC55LF-D-2K61-B-B IRC / TT Electronics 1: 17,16 kr. 486In Stock	Mfr. Part No. RC55LF-D-2K61-B-B Mouser Part No 66-RC55LF-D-2.61K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 2.61K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	486In Stock	17,16 kr. 10,07 kr. 8,65 kr. 7,12 kr. View 6,80 kr. 5,77 kr. 5,65 kr.	Min.: 1 Mult.: 1	RC	2.61 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 2.87K 0.1% RC55LF-D-2K87-B-B IRC / TT Electronics 1: 13,95 kr. 936In Stock	Mfr. Part No. RC55LF-D-2K87-B-B Mouser Part No 66-RC55LF-D-2.87K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 2.87K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	936In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,13 kr. 4,36 kr. 4,27 kr. 3,93 kr.	Min.: 1 Mult.: 1	RC	2.87 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 21K 0.1% RC55LF-D-21K-B-B IRC / TT Electronics 1: 13,88 kr. 489In Stock	Mfr. Part No. RC55LF-D-21K-B-B Mouser Part No 66-RC55LF-D-21K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 21K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	489In Stock	13,88 kr. 8,50 kr. 7,76 kr. 6,12 kr. View 5,27 kr. 4,48 kr. 4,13 kr.	Min.: 1 Mult.: 1	RC	21 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 22.1K 0.1% RC55LF-D-22K1-B-B IRC / TT Electronics 1: 17,16 kr. 117In Stock	Mfr. Part No. RC55LF-D-22K1-B-B Mouser Part No 66-RC55LF-D-22.1K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 22.1K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	117In Stock	17,16 kr. 10,15 kr. 8,73 kr. 7,31 kr. View 6,16 kr. 5,74 kr. 5,65 kr. 5,21 kr.	Min.: 1 Mult.: 1	RC	22.1 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 3.4K 0.1% RC55LF-D-3K4-B-B IRC / TT Electronics 1: 17,16 kr. 277In Stock	Mfr. Part No. RC55LF-D-3K4-B-B Mouser Part No 66-RC55LF-D-3.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 3.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	277In Stock	17,16 kr. 10,15 kr. 8,73 kr. 7,18 kr. View 6,67 kr. 5,65 kr. 5,21 kr.	Min.: 1 Mult.: 1	RC	3.4 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