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 RC55Y-137RBI Welwyn Components / TT Electronics 1: 20,29 kr. 242In Stock New Product	Mfr. Part No. RC55Y-137RBI Mouser Part No 756-RC55Y-137RBI New Product	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	242In Stock	20,29 kr. 12,61 kr. 10,74 kr. 9,85 kr. Reel 8,06 kr. View 7,61 kr. 6,86 kr. 6,37 kr.	Min.: 1 Mult.: 1 : 250	RC	137 Ohms	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 RC55Y-1K74BI Welwyn Components / TT Electronics 1: 26,56 kr. 253In Stock	Mfr. Part No. RC55Y-1K74BI Mouser Part No 756-RC55Y-1K74BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	253In Stock	26,56 kr. 13,65 kr. 13,58 kr. Reel 11,56 kr. 7,68 kr. View 7,18 kr. 6,86 kr. 6,74 kr.	Min.: 1 Mult.: 1 : 250	RC											Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole RC55Y-2K55BI Welwyn Components / TT Electronics 1: 26,48 kr. 341In Stock	Mfr. Part No. RC55Y-2K55BI Mouser Part No 756-RC55Y-2K55BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	341In Stock	26,48 kr. 14,92 kr. 14,62 kr. Reel 12,46 kr. 7,76 kr. View 7,18 kr. 6,86 kr. 6,74 kr.	Min.: 1 Mult.: 1 : 250	RC	2.55 kOhms	400 mW	0.1 %	15 PPM / C	- 55 C	+ 155 C		2.5 mm	7.2 mm	Axial	Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole RC55Y-698RBI Welwyn Components / TT Electronics 1: 23,28 kr. 228In Stock	Mfr. Part No. RC55Y-698RBI Mouser Part No 756-RC55Y-698RBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	228In Stock	23,28 kr. 12,31 kr. 11,49 kr. Reel 8,21 kr. 7,61 kr. View 7,25 kr. 6,99 kr. 6,80 kr.	Min.: 1 Mult.: 1 : 250	RC	698 Ohms	250 mW (1/4 W)	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 RC55Y-84K5BI Welwyn Components / TT Electronics 1: 23,28 kr. 198In Stock	Mfr. Part No. RC55Y-84K5BI Mouser Part No 756-RC55Y-84K5BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	198In Stock	23,28 kr. 12,23 kr. 11,26 kr. Reel 7,76 kr. 7,18 kr. View 6,86 kr. 6,37 kr.	Min.: 1 Mult.: 1 : 250	RC											Ammo Pack	Metal Film Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole 10Kohms 0.1% RC55Y-10KBI Welwyn Components / TT Electronics 1: 26,93 kr. 2.813In Stock	Mfr. Part No. RC55Y-10KBI Mouser Part No 756-RC55Y-10KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 10Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	2.813In Stock	26,93 kr. 15,14 kr. 12,91 kr. Reel 10,44 kr. 9,33 kr. 8,43 kr.	Min.: 1 Mult.: 1 : 250	RC	10 kOhms	250 mW (1/4 W)	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 2.49Kohms 0.1% RC55Y-2K49BI Welwyn Components / TT Electronics 1: 19,25 kr. 253In Stock 500Expected 23/12/2026	Mfr. Part No. RC55Y-2K49BI Mouser Part No 756-RC55Y-2K49BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 2.49Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	253In Stock 500Expected 23/12/2026	19,25 kr. 12,09 kr. 10,15 kr. 9,40 kr. Reel 7,98 kr. 7,01 kr.	Min.: 1 Mult.: 1 : 250	RC	2.49 kOhms	250 mW (1/4 W)	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 61.9Kohms 0.1% RC55Y-61K9BI Welwyn Components / TT Electronics 1: 24,92 kr. 513In Stock	Mfr. Part No. RC55Y-61K9BI Mouser Part No 756-RC55Y-61K9BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 61.9Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	513In Stock	24,92 kr. 12,16 kr. 10,74 kr. Reel 9,18 kr. 7,83 kr.	Min.: 1 Mult.: 1 : 250	RC	61.9 kOhms	250 mW (1/4 W)	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 75Kohms 0.1% RC55Y-75KBI Welwyn Components / TT Electronics 1: 20,29 kr. 528In Stock	Mfr. Part No. RC55Y-75KBI Mouser Part No 756-RC55Y-75KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 75Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	528In Stock	20,29 kr. 12,16 kr. 10,29 kr. Reel 8,73 kr. 7,83 kr. 6,71 kr.	Min.: 1 Mult.: 1 : 250	RC	75 kOhms	250 mW (1/4 W)	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 150 0.1% RC55LF-D-150R-B-B IRC / TT Electronics 1: 17,16 kr. 988In Stock	Mfr. Part No. RC55LF-D-150R-B-B Mouser Part No 66-RC55LF-D-150	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 150 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	988In 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	150 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 20K 0.1% RC55LF-D-20K-B-B IRC / TT Electronics 1: 17,16 kr. 691In Stock	Mfr. Part No. RC55LF-D-20K-B-B Mouser Part No 66-RC55LF-D-20K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 20K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	691In Stock	17,16 kr. 10,15 kr. 8,21 kr. 7,12 kr. View 6,93 kr. 5,84 kr. 5,65 kr. 5,58 kr.	Min.: 1 Mult.: 1	RC	20 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 475 0.1% RC55LF-D-475RB-B IRC / TT Electronics 1: 13,95 kr. 6In Stock	Mfr. Part No. RC55LF-D-475RB-B Mouser Part No 66-RC55LF-D-475	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 475 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	6In Stock	13,95 kr. 8,28 kr. 7,38 kr. 5,82 kr. View 5,29 kr. 4,49 kr.	Min.: 1 Mult.: 1	RC	475 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 499 0.1% RC55LF-D-499R-B-B IRC / TT Electronics 1: 17,16 kr. 369In Stock	Mfr. Part No. RC55LF-D-499R-B-B Mouser Part No 66-RC55LF-D-499	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 499 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	369In Stock	17,16 kr. 10,15 kr. 8,73 kr. 7,18 kr. View 6,80 kr. 5,77 kr. 5,65 kr.	Min.: 1 Mult.: 1	RC	499 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 5.62K 0.1% RC55LF-D-5K62-B-B IRC / TT Electronics 1: 17,16 kr. 198In Stock	Mfr. Part No. RC55LF-D-5K62-B-B Mouser Part No 66-RC55LF-D-5.62K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 5.62K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	198In Stock	17,16 kr. 10,22 kr. 10,15 kr.	Min.: 1 Mult.: 1	RC	5.62 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 51.1K 0.1% RC55LF-D-51K1-B-B IRC / TT Electronics 1: 17,16 kr. 811In Stock	Mfr. Part No. RC55LF-D-51K1-B-B Mouser Part No 66-RC55LF-D-51.1K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 51.1K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	811In Stock	17,16 kr. 13,50 kr.	Min.: 1 Mult.: 1	RC	51.1 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 90.9K 0.1% RC55LF-D-90K9-B-B IRC / TT Electronics 1: 17,16 kr. 808In Stock	Mfr. Part No. RC55LF-D-90K9-B-B Mouser Part No 66-RC55LF-D-90.9K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 90.9K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	808In 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	90.9 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 100Kohms 0.1% RC55Y-100KBI Welwyn Components / TT Electronics 1: 20,29 kr. 312In Stock 500Expected 08/02/2027	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	312In Stock 500Expected 08/02/2027	20,29 kr. 12,61 kr. 10,74 kr. 10,59 kr. Reel 8,95 kr. View 7,31 kr. 6,38 kr.	Min.: 1 Mult.: 1 : 250	RC	100 kOhms	250 mW (1/4 W)	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 10.2Kohms 0.1% RC55Y-10K2BI Welwyn Components / TT Electronics 1: 20,29 kr. 124In 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	124In Stock	20,29 kr. 12,16 kr. 10,74 kr. 8,88 kr. Reel 7,53 kr. 7,01 kr.	Min.: 1 Mult.: 1 : 250	RC	10.2 kOhms	250 mW (1/4 W)	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 110K ohm 0.1% +/-15 Metal Film Resistor RC55Y-110KBI Welwyn Components / TT Electronics 1: 23,28 kr. 595In Stock	Mfr. Part No. RC55Y-110KBI Mouser Part No 756-RC55Y-110KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 110K ohm 0.1% +/-15 Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	595In Stock	23,28 kr. 13,20 kr. 11,49 kr. Reel 9,77 kr. 9,10 kr. 8,43 kr.	Min.: 1 Mult.: 1 : 250	RC	110 kOhms	250 mW (1/4 W)	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 11Kohms 0.1% RC55Y-11KBI Welwyn Components / TT Electronics 1: 24,77 kr. 267In Stock	Mfr. Part No. RC55Y-11KBI Mouser Part No 756-RC55Y-11KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 11Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	267In Stock	24,77 kr. 12,91 kr. 10,15 kr. Reel 8,50 kr. 7,76 kr.	Min.: 1 Mult.: 1 : 250	RC	11 kOhms	250 mW (1/4 W)	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 13K ohm 0.1% +/-15 Metal Film Resistor RC55Y-13KBI Welwyn Components / TT Electronics 1: 25,59 kr. 181In Stock	Mfr. Part No. RC55Y-13KBI Mouser Part No 756-RC55Y-13KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 13K ohm 0.1% +/-15 Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	181In Stock	25,59 kr. 14,47 kr. 14,32 kr. Reel 8,73 kr. 7,68 kr. View 7,18 kr. 6,86 kr. 6,74 kr.	Min.: 1 Mult.: 1 : 250	RC	13 kOhms	250 mW (1/4 W)	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 14.7Kohms 0.1% RC55Y-14K7BI Welwyn Components / TT Electronics 1: 26,48 kr. 389In Stock	Mfr. Part No. RC55Y-14K7BI Mouser Part No 756-RC55Y-14K7BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 14.7Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	389In Stock	26,48 kr. 13,58 kr. Reel 11,56 kr. 7,68 kr. 7,18 kr. View 6,86 kr. 6,74 kr.	Min.: 1 Mult.: 1 : 250	RC	14.7 kOhms	250 mW (1/4 W)	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 14Kohms 0.1% RC55Y-14KBI Welwyn Components / TT Electronics 1: 21,56 kr. 449In Stock 500Expected 12/11/2026	Mfr. Part No. RC55Y-14KBI Mouser Part No 756-RC55Y-14KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 14Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	449In Stock 500Expected 12/11/2026	21,56 kr. 13,06 kr. Reel 11,19 kr. 7,01 kr.	Min.: 1 Mult.: 1 : 250	RC	14 kOhms	250 mW (1/4 W)	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 15Kohms 0.1% RC55Y-15KBI Welwyn Components / TT Electronics 1: 30,66 kr. 497In Stock	Mfr. Part No. RC55Y-15KBI Mouser Part No 756-RC55Y-15KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 15Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	497In Stock	30,66 kr. 16,49 kr. Reel 15,29 kr. 7,61 kr.	Min.: 1 Mult.: 1 : 250	RC	15 kOhms	250 mW (1/4 W)	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 16.5Kohms 0.1% RC55Y-16K5BI Welwyn Components / TT Electronics 1: 24,47 kr. 139In Stock	Mfr. Part No. RC55Y-16K5BI Mouser Part No 756-RC55Y-16K5BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 16.5Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	139In Stock	24,47 kr. 12,83 kr. 12,31 kr. Reel 8,43 kr. 7,31 kr.	Min.: 1 Mult.: 1 : 250	RC	16.5 kOhms	250 mW (1/4 W)	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