Metal Film Resistors - Through Hole

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 4.027

Applied Filters:

Resistance

Power Rating

Tolerance

Temperature Coefficient

Minimum Operating Temperature

Maximum Operating Temperature

Voltage Rating

Diameter

Length

Termination Style

Packaging

Product

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 365 0.1% RC55LF-D-365R-B-B IRC / TT Electronics 1: Rp44.397,32 200In Stock	Mfr. Part No. RC55LF-D-365R-B-B Mouser Part No 66-RC55LF-D-365	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 365 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	200In Stock	Rp44.397,32 Rp27.152,08 Rp24.950,56 Rp19.813,68 View Rp16.951,70 Rp14.401,61 Rp13.282,50	Min.: 1 Mult.: 1	RC	365 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 4.42K 0.1% RC55LF-D-4K42-B-B IRC / TT Electronics 1: Rp40.544,66 883In Stock	Mfr. Part No. RC55LF-D-4K42-B-B Mouser Part No 66-RC55LF-D-4.42K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 4.42K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	883In Stock	Rp40.544,66 Rp24.767,10 Rp22.749,04 Rp17.942,39 View Rp15.484,02 Rp13.135,74 Rp12.126,71	Min.: 1 Mult.: 1	RC	4.42 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 499K 0.1% RC55LF-D-499K-B-B IRC / TT Electronics 1: Rp82.740,46 525In Stock	Mfr. Part No. RC55LF-D-499K-B-B Mouser Part No 66-RC55LF-D-499K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 499K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	525In Stock	Rp82.740,46 Rp51.185,34 Rp45.865,00 Rp45.131,16 Rp40.911,58	Min.: 1 Mult.: 1	RC	499 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 52.3K 0.1% RC55LF-D-52K3-B-B IRC / TT Electronics 1: Rp48.249,98 64In Stock	Mfr. Part No. RC55LF-D-52K3-B-B Mouser Part No 66-RC55LF-D-52.3K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 52.3K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	64In Stock	Rp48.249,98 Rp28.436,30 Rp24.583,64 Rp20.180,60 View Rp18.712,92 Rp15.832,60 Rp14.603,42	Min.: 1 Mult.: 1	RC	52.3 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 53.6K 0.1% RC55LF-D-53K6-B-B IRC / TT Electronics 1: Rp49.167,28 660In Stock	Mfr. Part No. RC55LF-D-53K6-B-B Mouser Part No 66-RC55LF-D-53.6K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 53.6K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	660In Stock	Rp49.167,28 Rp28.986,68 Rp24.950,56 Rp20.547,52 View Rp19.997,14 Rp16.878,32 Rp16.511,40 Rp16.144,48	Min.: 1 Mult.: 1	RC	53.6 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 63.4K 0.1% RC55LF-D-63K4-B-B IRC / TT Electronics 1: Rp48.983,82 944In Stock	Mfr. Part No. RC55LF-D-63K4-B-B Mouser Part No 66-RC55LF-D-63.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 63.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	944In Stock	Rp48.983,82 Rp28.803,22 Rp24.767,10 Rp20.364,06 View Rp17.832,31 Rp16.401,32 Rp15.190,49 Rp14.346,57 Rp13.832,88	Min.: 1 Mult.: 1	RC	63.4 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 634 0.1% RC55LF-D-634R-B-B IRC / TT Electronics 1: Rp39.994,28 619In Stock	Mfr. Part No. RC55LF-D-634R-B-B Mouser Part No 66-RC55LF-D-634	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 634 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	619In Stock	Rp39.994,28 Rp23.666,34 Rp21.097,90 Rp16.639,82 View Rp14.676,80 Rp12.456,93 Rp12.200,09 Rp11.246,10	Min.: 1 Mult.: 1	RC	634 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 68.1K 0.1% RC55LF-D-68K1-B-B IRC / TT Electronics 1: Rp42.746,18 764In Stock	Mfr. Part No. RC55LF-D-68K1-B-B Mouser Part No 66-RC55LF-D-68.1K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 68.1K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	764In Stock	Rp42.746,18 Rp26.051,32 Rp24.033,26 Rp18.896,38 View Rp16.272,90 Rp13.814,54 Rp12.750,47	Min.: 1 Mult.: 1	RC	68.1 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 75 0.1% RC55LF-D-75R-B-B IRC / TT Electronics 1: Rp80.905,86 691In Stock	Mfr. Part No. RC55LF-D-75R-B-B Mouser Part No 66-RC55LF-D-75	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 75 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	691In Stock	Rp80.905,86 Rp49.901,12 Rp44.764,24 Rp35.774,70 View Rp32.105,50 Rp29.537,06 Rp28.619,76 Rp27.702,46 Rp26.968,62	Min.: 1 Mult.: 1	RC	75 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 8.45K 0.1% RC55LF-D-8K45-B-B IRC / TT Electronics 1: Rp49.167,28 866In Stock	Mfr. Part No. RC55LF-D-8K45-B-B Mouser Part No 66-RC55LF-D-8.45K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 8.45K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	866In Stock	Rp49.167,28 Rp28.986,68 Rp24.950,56 Rp20.547,52 View Rp19.079,84 Rp16.144,48 Rp12.567,01 Rp12.218,44	Min.: 1 Mult.: 1	RC	8.45 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 1/2 W 1.024K OHM .1% RC65LFD1K024B IRC / TT Electronics 1: Rp46.965,76 578In Stock	Mfr. Part No. RC65LFD1K024B Mouser Part No 66-RC65LFD1K024B	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/2 W 1.024K OHM .1%	Datasheet	578In Stock	Rp46.965,76 Rp28.619,76 Rp26.418,24 Rp20.914,44 View Rp17.924,04 Rp15.227,18 Rp14.053,04	Min.: 1 Mult.: 1	RC	1.024 kOhms	500 mW (1/2 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	3.7 mm	10 mm	Axial		Metal Film Precision Resistors	Metal Film Resistor
Metal Film Resistors - Through Hole RC55D-825RBI Welwyn Components / TT Electronics 1: Rp49.167,28 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	Rp49.167,28 Rp28.986,68 Rp24.950,56 Rp20.914,44 Reel Rp17.612,16 View Rp16.401,32 Rp16.144,48 Rp14.896,95	Min.: 1 Mult.: 1 : 250	RC	825 Ohms	250 mW (1/4 W)	0.1 %	25 PPM / C	- 55 C	+ 155 C	350 V	2.5 mm	7.2 mm	Axial	Ammo Pack	Metal Film Precision Resistors
Metal Film Resistors - Through Hole RC55D-9K76BI Welwyn Components / TT Electronics 1: Rp48.249,98 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	Rp48.249,98 Rp28.436,30 Rp24.583,64 Rp20.364,06 Reel Rp17.281,93 View Rp15.850,94 Rp15.832,60 Rp14.603,42	Min.: 1 Mult.: 1 : 250	RC											Ammo Pack
Metal Film Resistors - Through Hole 121Kohms 0.1% RC55Y-121KBI Welwyn Components / TT Electronics 1: Rp57.973,36 83In Stock 500Expected 09/11/2026	Mfr. Part No. RC55Y-121KBI Mouser Part No 756-RC55Y-121KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 121Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	83In Stock 500Expected 09/11/2026	Rp57.973,36 Rp34.673,94 Rp30.637,82 Rp25.317,48 Reel Rp20.364,06 View Rp19.813,68 Rp19.630,22 Rp18.217,58	Min.: 1 Mult.: 1 : 250	RC	121 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 237Kohms 0.1% RC55Y-237KBI Welwyn Components / TT Electronics 1: Rp57.789,90 27In Stock	Mfr. Part No. RC55Y-237KBI Mouser Part No 756-RC55Y-237KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 237Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	27In Stock	Rp57.789,90 Rp34.490,48 Rp30.454,36 Rp25.134,02 Reel Rp21.648,28 View Rp19.997,14 Rp18.529,46 Rp17.465,39 Rp16.915,01	Min.: 1 Mult.: 1 : 250	RC	237 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 255Kohms 0.1% RC55Y-255KBI Welwyn Components / TT Electronics 1: Rp57.973,36 308In Stock	Mfr. Part No. RC55Y-255KBI Mouser Part No 756-RC55Y-255KBI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 255Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	308In Stock	Rp57.973,36 Rp34.673,94 Rp30.637,82 Rp25.317,48 Reel Rp21.464,82 View Rp19.813,68 Rp19.630,22 Rp18.217,58	Min.: 1 Mult.: 1 : 250	RC	255 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 33.2Kohms 0.1% RC55Y-33K2BI Welwyn Components / TT Electronics 1: Rp57.973,36 85In Stock 1.000Expected 07/12/2026	Mfr. Part No. RC55Y-33K2BI Mouser Part No 756-RC55Y-33K2BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 33.2Kohms 0.1% Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	85In Stock 1.000Expected 07/12/2026	Rp57.973,36 Rp40.361,20 Rp30.637,82 Rp25.317,48 Reel Rp19.997,14 View Rp21.281,36 Rp18.235,92	Min.: 1 Mult.: 1 : 500	RC	33.2 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 90.9 ohm 0.1% +/-15 Metal Film Resistor RC55Y-90R9BI Welwyn Components / TT Electronics 1: Rp99.435,32 26In Stock	Mfr. Part No. RC55Y-90R9BI Mouser Part No 756-RC55Y-90R9BI	Welwyn Components / TT Electronics	Metal Film Resistors - Through Hole 90.9 ohm 0.1% +/-15 Metal Film Resistor Learn More about Welwyn Components / TT Electronics welwyn rc55 resistors	Datasheet	26In Stock	Rp99.435,32 Rp60.908,72 Rp55.955,30 Rp44.030,40 Reel Rp39.260,44 View Rp36.692,00 Rp35.591,24 Rp34.490,48 Rp33.756,64	Min.: 1 Mult.: 1 : 250	RC	90.9 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 1/4W 1.0K 0.1% RC55LF-D-1K-B-B IRC / TT Electronics 1: Rp40.177,74 651In Stock	Mfr. Part No. RC55LF-D-1K-B-B Mouser Part No 66-RC55LF-D-1.0K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.0K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	651In Stock	Rp40.177,74 Rp27.519,00 Rp24.033,26 Rp20.180,60 View Rp19.079,84 Rp16.144,48	Min.: 1 Mult.: 1	RC	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 1.15K 0.1% RC55LF-D-1K15-B-B IRC / TT Electronics 1: Rp39.994,28 787In Stock	Mfr. Part No. RC55LF-D-1K15-B-B Mouser Part No 66-RC55LF-D-1.15K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.15K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	787In Stock	Rp39.994,28 Rp23.666,34 Rp21.097,90 Rp16.639,82 View Rp14.676,80 Rp12.456,93 Rp12.200,09 Rp11.246,10	Min.: 1 Mult.: 1	RC	1.15 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 1.4K 0.1% RC55LF-D-1K40-B-B IRC / TT Electronics 1: Rp44.397,32 307In Stock	Mfr. Part No. RC55LF-D-1K40-B-B Mouser Part No 66-RC55LF-D-1.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 1.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	307In Stock	Rp44.397,32 Rp27.152,08 Rp24.950,56 Rp19.813,68 View Rp16.951,70 Rp14.401,61 Rp13.282,50	Min.: 1 Mult.: 1	RC	1.4 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 12.4K 0.1% RC55LF-D-12K4-B-B IRC / TT Electronics 1: Rp49.167,28 754In Stock	Mfr. Part No. RC55LF-D-12K4-B-B Mouser Part No 66-RC55LF-D-12.4K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 12.4K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	754In Stock	Rp49.167,28 Rp28.986,68 Rp24.950,56 Rp20.547,52 View Rp19.079,84 Rp16.144,48 Rp14.896,95	Min.: 1 Mult.: 1	RC	12.4 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 121K 0.1% RC55LF-D-121K-B-B IRC / TT Electronics 1: Rp49.167,28 210In Stock	Mfr. Part No. RC55LF-D-121K-B-B Mouser Part No 66-RC55LF-D-121K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 121K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	210In Stock	Rp49.167,28 Rp28.986,68 Rp24.950,56 Rp20.547,52 View Rp19.079,84 Rp16.144,48 Rp14.896,95	Min.: 1 Mult.: 1	RC	121 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 137K 0.1% RC55LF-D-137K-B-B IRC / TT Electronics 1: Rp40.544,66 640In Stock	Mfr. Part No. RC55LF-D-137K-B-B Mouser Part No 66-RC55LF-D-137K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 137K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	640In Stock	Rp40.544,66 Rp24.767,10 Rp22.749,04 Rp17.942,39 View Rp15.484,02 Rp13.135,74 Rp12.126,71	Min.: 1 Mult.: 1	RC	137 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 140K 0.1% RC55LF-D-140K-B-B IRC / TT Electronics 1: Rp40.361,20 1.013In Stock	Mfr. Part No. RC55LF-D-140K-B-B Mouser Part No 66-RC55LF-D-140K	IRC / TT Electronics	Metal Film Resistors - Through Hole 1/4W 140K 0.1% Learn More about IRC / TT Electronics welwyn rc55 resistors	Datasheet	1.013In Stock	Rp40.361,20 Rp24.583,64 Rp22.565,58 Rp17.924,04 View Rp15.135,45 Rp13.484,31 Rp12.475,28 Rp11.741,44 Rp11.264,44	Min.: 1 Mult.: 1	RC	140 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