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 (PEN) 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 RC55LFD221KBA IRC / TT Electronics 1: S/10.20 500In Stock	Mfr. Part # RC55LFD221KBA Mouser Part # 66-RC55LF-D-221K-B-A	IRC / TT Electronics	Metal Film Resistors - Through Hole	Datasheet	500In Stock	S/10.20 S/5.99 S/5.18 S/4.24 Reel S/3.71 View S/3.41 S/3.16 S/2.99 S/2.88	Min.: 1 Mult.: 1 : 250	RC	221 kOhms	400 mW	0.1 %	25 PPM / C			350 V	2.5 mm	7.2 mm	Axial	Ammo Pack	Metal Film Precision Resistors	Precision Metal Film Resistor
Metal Film Resistors - Through Hole 1/4W 31.6K 0.1% RC55LF-D-31K6-B-B IRC / TT Electronics 1: S/10.43 2,408In Stock	Mfr. Part # RC55LF-D-31K6-B-B Mouser Part # 66-RC55LF-D-31.6K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 31.6K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	2,408In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/3.79 S/3.48 S/3.22 S/3.04 S/2.93	Min.: 1 Mult.: 1	RC	31.6 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 86.6K 0.1% RC55LF-D-86K6-B-B IRC / TT Electronics 1: S/8.49 2,734In Stock	Mfr. Part # RC55LF-D-86K6-B-B Mouser Part # 66-RC55LF-D-86.6K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 86.6K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	2,734In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.02 S/2.76 S/2.55 S/2.32 S/2.22	Min.: 1 Mult.: 1	RC	86.6 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 110 0.1% RC55LF-D-110R-B-B IRC / TT Electronics 1: S/10.43 1,914In Stock	Mfr. Part # RC55LF-D-110R-B-B Mouser Part # 66-RC55LF-D-110	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 110 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	1,914In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/3.79 S/3.48 S/3.22 S/3.04 S/2.93	Min.: 1 Mult.: 1	RC	110 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 909Kohms 0.1% RC55Y-909KBI Welwyn Components / TT Electronics 1: S/21.14 1,171In Stock	Mfr. Part # RC55Y-909KBI Mouser Part # 756-RC55Y-909KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 909Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	1,171In Stock	S/21.14 S/12.96 S/11.76 S/9.38 Reel S/8.29 View S/7.79 S/7.55 S/7.32 S/7.16	Min.: 1 Mult.: 1 : 250	RC	909 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 1.05K 0.1% RC55LF-D-1K05-B-B IRC / TT Electronics 1: S/9.42 492In Stock	Mfr. Part # RC55LF-D-1K05-B-B Mouser Part # 66-RC55LF-D-1.05K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.05K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	492In Stock	S/9.42 S/5.76 S/5.29 S/4.20 View S/3.60 S/3.06 S/2.82	Min.: 1 Mult.: 1	RC	1.05 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 1.65K 0.1% RC55LF-D-1K65-B-B IRC / TT Electronics 1: S/8.49 303In Stock	Mfr. Part # RC55LF-D-1K65-B-B Mouser Part # 66-RC55LF-D-1.65K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.65K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	303In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	1.65 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 100 0.1% RC55LF-D-100R-B-B IRC / TT Electronics 1: S/10.39 939In Stock	Mfr. Part # RC55LF-D-100R-B-B Mouser Part # 66-RC55LF-D-100	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 100 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	939In Stock	S/10.39 S/6.11 S/5.25 S/4.32 View S/3.78 S/3.48 S/3.22 S/3.04 S/2.93	Min.: 1 Mult.: 1	RC	100 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 102 0.1% RC55LF-D-102R-B-B IRC / TT Electronics 1: S/8.49 982In Stock	Mfr. Part # RC55LF-D-102R-B-B Mouser Part # 66-RC55LF-D-102	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 102 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	982In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	102 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 107 0.1% RC55LF-D-107R-B-B IRC / TT Electronics 1: S/8.49 633In Stock	Mfr. Part # RC55LF-D-107R-B-B Mouser Part # 66-RC55LF-D-107	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 107 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	633In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	107 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 118 0.1% RC55LF-D-118R-B-B IRC / TT Electronics 1: S/10.43 656In Stock	Mfr. Part # RC55LF-D-118R-B-B Mouser Part # 66-RC55LF-D-118	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 118 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	656In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/4.05 S/3.43 S/3.16	Min.: 1 Mult.: 1	RC	118 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 12.1K 0.1% RC55LF-D-12K1-B-B IRC / TT Electronics 1: S/8.49 374In Stock	Mfr. Part # RC55LF-D-12K1-B-B Mouser Part # 66-RC55LF-D-12.1K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 12.1K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	374In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	12.1 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 1/4WATT 14Kohm 0.1% RC55LF-D-14K-B-B IRC / TT Electronics 1: S/10.43 540In Stock	Mfr. Part # RC55LF-D-14K-B-B Mouser Part # 66-RC55LF-D-14K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4WATT 14Kohm 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	540In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/4.05 S/3.43 S/3.16	Min.: 1 Mult.: 1	RC	14 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 169 0.1% RC55LF-D-169R-B-B IRC / TT Electronics 1: S/10.43 133In Stock	Mfr. Part # RC55LF-D-169R-B-B Mouser Part # 66-RC55LF-D-169	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 169 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	133In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/4.05 S/3.43 S/3.16	Min.: 1 Mult.: 1	RC	169 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 191K 0.1% RC55LF-D-191K-B-B IRC / TT Electronics 1: S/8.49 40In Stock	Mfr. Part # RC55LF-D-191K-B-B Mouser Part # 66-RC55LF-D-191K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 191K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	40In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	191 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 20.5K 0.1% RC55LF-D-20K5-B-B IRC / TT Electronics 1: S/8.41 152In Stock	Mfr. Part # RC55LF-D-20K5-B-B Mouser Part # 66-RC55LF-D-20.5K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 20.5K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	152In Stock	S/8.41 S/5.14 S/4.71 S/3.71 View S/3.20 S/2.72 S/2.51	Min.: 1 Mult.: 1	RC	20.5 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 215 0.1% RC55LF-D-215R-B-B IRC / TT Electronics 1: S/9.42 648In Stock	Mfr. Part # RC55LF-D-215R-B-B Mouser Part # 66-RC55LF-D-215	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 215 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	648In Stock	S/9.42 S/5.76 S/5.29 S/4.20 View S/3.60 S/3.06 S/2.82	Min.: 1 Mult.: 1	RC	215 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 23.7K 0.1% RC55LF-D-23K7-B-B IRC / TT Electronics 1: S/10.20 226In Stock 1,000Expected 1/18/2027	Mfr. Part # RC55LF-D-23K7-B-B Mouser Part # 66-RC55LF-D-23.7K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 23.7K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	226In Stock 1,000Expected 1/18/2027	S/10.20 S/5.99 S/5.18 S/4.24 View S/3.71 S/3.41 S/3.16 S/2.99 S/2.88	Min.: 1 Mult.: 1	RC	23.7 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 324K 0.1% RC55LF-D-324K-B-B IRC / TT Electronics 1: S/8.49 34In Stock	Mfr. Part # RC55LF-D-324K-B-B Mouser Part # 66-RC55LF-D-324K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 324K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	34In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	324 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 33.2 0.1% RC55LF-D-33R2-B-B IRC / TT Electronics 1: S/14.44 436In Stock	Mfr. Part # RC55LF-D-33R2-B-B Mouser Part # 66-RC55LF-D-33.2	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 33.2 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	436In Stock	S/14.44 S/8.91 S/8.02 S/6.62 View S/6.11 S/5.14 S/4.75 S/4.40	Min.: 1 Mult.: 1	RC	33.2 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 45.3K 0.1% RC55LF-D-45K3-B-B IRC / TT Electronics 1: S/8.41 633In Stock	Mfr. Part # RC55LF-D-45K3-B-B Mouser Part # 66-RC55LF-D-45.3K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 45.3K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	633In Stock	S/8.41 S/5.14 S/4.71 S/3.71 View S/3.59 S/3.05 S/2.72 S/2.51	Min.: 1 Mult.: 1	RC	45.3 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 5.9K 0.1% RC55LF-D-5K9-B-B IRC / TT Electronics 1: S/8.49 401In Stock	Mfr. Part # RC55LF-D-5K9-B-B Mouser Part # 66-RC55LF-D-5.9K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 5.9K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	401In Stock	S/8.49 S/5.02 S/4.48 S/3.53 View S/3.11 S/2.64 S/2.59 S/2.39	Min.: 1 Mult.: 1	RC	5.9 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 1/4W 590K 0.1% RC55LF-D-590K-B-B IRC / TT Electronics 1: S/15.18 435In Stock	Mfr. Part # RC55LF-D-590K-B-B Mouser Part # 66-RC55LF-D-590K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 590K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	435In Stock	S/15.18 S/9.30 S/8.60 S/7.08 View S/6.58 S/5.57 S/5.14	Min.: 1 Mult.: 1	RC	590 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 6.98K 0.1% RC55LF-D-6K98-B-B IRC / TT Electronics 1: S/8.60 119In Stock	Mfr. Part # RC55LF-D-6K98-B-B Mouser Part # 66-RC55LF-D-6.98K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 6.98K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	119In Stock	S/8.60 S/5.25 S/4.83 S/3.81 View S/3.29 S/2.79 S/2.57	Min.: 1 Mult.: 1	RC	6.98 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 69.8K 0.1% RC55LF-D-69K8-B-B IRC / TT Electronics 1: S/10.43 913In Stock	Mfr. Part # RC55LF-D-69K8-B-B Mouser Part # 66-RC55LF-D-69.8K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 69.8K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	913In Stock	S/10.43 S/6.15 S/5.29 S/4.36 View S/4.05 S/3.43 S/3.16	Min.: 1 Mult.: 1	RC	69.8 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