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CR-A Sulfur-Resistant Chip Resistors

Bourns CR-A Sulfur-Resistant Chip Resistors are available in eight different footprints from small 0201 (0603 metric) to 2512 (6432 metric). These AEC-Q200-compliant resistors offer rated power from 0.05W to 1W and feature a wide resistance range from 1Ω to 20MΩ. Bourns CR-A resistors are made using a thick-film element printed onto a ceramic substrate. These resistors are designed to operate in harsh environments exposed to high levels of sulfur contamination.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Thick Film Resistors - SMD ResA-AS 2512 22k 1% 1W TC100 CR2512AFX-2202EAS Bourns 1: $0.878 6,517In Stock	Mfr. Part # CR2512AFX-2202EAS Mouser Part # 652-CR2512AFX2202EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 22k 1% 1W TC100 Learn More about Bourns crxa as chip resistors	Datasheet	6,517In Stock	Cut Tape $0.878 $0.458 $0.396 $0.351 Reel $0.282 View $0.333 $0.302 $0.279 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	22 kOhms	1 W	1 %	100 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 39R 5% 1W TC200 CR2512AJW-390EAS Bourns 1: $0.749 4,871In Stock	Mfr. Part # CR2512AJW-390EAS Mouser Part # 652-CR2512AJW-390EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 39R 5% 1W TC200 Learn More about Bourns crxa as chip resistors	Datasheet	4,871In Stock	Cut Tape $0.749 $0.474 $0.382 $0.324 Reel $0.245 View $0.30 $0.259 $0.236 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	39 Ohms	1 W	5 %	200 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 10R 1% 1W TC100 CR2512AFX-10R0EAS Bourns 1: $1.32 5,045In Stock	Mfr. Part # CR2512AFX-10R0EAS Mouser Part # 652-CR2512AFX10R0EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 10R 1% 1W TC100 Learn More about Bourns crxa as chip resistors	Datasheet	5,045In Stock	Cut Tape $1.32 $0.769 $0.485 $0.386 Reel $0.285 View $0.35 $0.321 $0.274 $0.266 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	10 Ohms	1 W	1 %	100 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 47k 1% 1W TC100 CR2512AFX-4702EAS Bourns 1: $0.878 5,854In Stock	Mfr. Part # CR2512AFX-4702EAS Mouser Part # 652-CR2512AFX4702EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 47k 1% 1W TC100 Learn More about Bourns crxa as chip resistors	Datasheet	5,854In Stock	Cut Tape $0.878 $0.458 $0.396 $0.351 Reel $0.292 View $0.333 $0.302 $0.282 $0.279 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	47 kOhms	1 W	1 %	100 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 3R 5% 1W TC400 CR2512AJ/-3R0EAS Bourns 1: $0.749 7,672In Stock	Mfr. Part # CR2512AJ/-3R0EAS Mouser Part # 652-CR2512AJ/-3R0EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 3R 5% 1W TC400 Learn More about Bourns crxa as chip resistors	Datasheet	7,672In Stock	Cut Tape $0.749 $0.395 $0.34 $0.302 Reel $0.253 View $0.285 $0.255 $0.236 $0.233 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	3 Ohms	1 W	5 %	400 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 4k7 5% 1W TC200 CR2512AJW-472EAS Bourns 1: $1.11 5,669In Stock	Mfr. Part # CR2512AJW-472EAS Mouser Part # 652-CR2512AJW-472EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 4k7 5% 1W TC200 Learn More about Bourns crxa as chip resistors	Datasheet	5,669In Stock	Cut Tape $1.11 $0.639 $0.403 $0.327 Reel $0.239 View $0.298 $0.275 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	4.7 kOhms	1 W	5 %	200 PPM / C	2512	6332
Thick Film Resistors - SMD ResA-AS 2512 51R 5% 1W TC200 CR2512AJW-510EAS Bourns 1: $1.11 8,806In Stock	Mfr. Part # CR2512AJW-510EAS Mouser Part # 652-CR2512AJW-510EAS	Bourns	Thick Film Resistors - SMD ResA-AS 2512 51R 5% 1W TC200 Learn More about Bourns crxa as chip resistors	Datasheet	8,806In Stock	Cut Tape $1.11 $0.639 $0.403 $0.327 Reel $0.239 View $0.298 $0.275 $0.222 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	51 Ohms	1 W	5 %	200 PPM / C	2512	6332
Thin Film Resistors - SMD ResThinFilm 0402 18k7 0.1% 63mW TC25 CRT0402-BY-1872GLF Bourns 1: $0.475 9,655In Stock	Mfr. Part # CRT0402-BY-1872GLF Mouser Part # 652-CRT0402BY1872GLF	Bourns	Thin Film Resistors - SMD ResThinFilm 0402 18k7 0.1% 63mW TC25 Learn More about Bourns crxa as chip resistors	Datasheet	9,655In Stock	Cut Tape $0.475 $0.245 $0.144 $0.122 Reel $0.076 View $0.107 $0.095 $0.078 $0.075	Min.: 1 Mult.: 1 : 10,000
Thin Film Resistors - SMD 475K OHM .1% 25PPM 1/10W CRT0603-BY-4753ELF Bourns 1: $0.202 19,320In Stock	Mfr. Part # CRT0603-BY-4753ELF Mouser Part # 652-CRT0603BY4753ELF	Bourns	Thin Film Resistors - SMD 475K OHM .1% 25PPM 1/10W Learn More about Bourns crxa as chip resistors	Datasheet	19,320In Stock	Cut Tape $0.202 $0.153 $0.138 $0.118 Reel $0.073 View $0.102 $0.091 $0.068 $0.063	Min.: 1 Mult.: 1 : 5,000		475 kOhms	100 mW (1/10 W)	0.1 %	25 PPM / C	0603	1608
Thick Film Resistors - SMD ResA-AS 0201 1k1 1% 50mW TC200 Bourns CR0201AFW-1101GAS CR0201AFW-1101GAS Bourns 1: $0.274 10,000In Stock New At Mouser	Mfr. Part # CR0201AFW-1101GAS Mouser Part # 652-CR0201AFW1101GAS New At Mouser	Bourns	Thick Film Resistors - SMD ResA-AS 0201 1k1 1% 50mW TC200	Datasheet	10,000In Stock	Cut Tape $0.274 $0.078 $0.036 $0.027 Reel $0.013 View $0.024 $0.023 $0.016 $0.009	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	1.1 kOhms		1 %		0201	0603
Thick Film Resistors - SMD ResA-AS 0805 1k 1% 125mW TC100 CR0805AFX-1001EAS Bourns 1: $0.144 290,368In Stock	Mfr. Part # CR0805AFX-1001EAS Mouser Part # 652-CR0805AFX1001EAS	Bourns	Thick Film Resistors - SMD ResA-AS 0805 1k 1% 125mW TC100 Learn More about Bourns crxa as chip resistors	Datasheet	290,368In Stock	Cut Tape $0.144 $0.039 $0.033 $0.026 Reel $0.013 View $0.023 $0.02 $0.012	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	1 kOhms		1 %		0805	2012
Current Sense Resistors - SMD .05 OHM 1% 1/4W 200PPM CRM0805-FX-R050ELF Bourns 1: $0.432 9,328In Stock 10,000Expected 2027-01-04	Mfr. Part # CRM0805-FX-R050ELF Mouser Part # 652-CRM0805FXR50ELF	Bourns	Current Sense Resistors - SMD .05 OHM 1% 1/4W 200PPM Learn More about Bourns crxa as chip resistors	Datasheet	9,328In Stock 10,000Expected 2027-01-04	Cut Tape $0.432 $0.209 $0.186 $0.16 Reel $0.107 View $0.144 $0.131 $0.102 $0.089	Min.: 1 Mult.: 1 : 5,000
Thin Film Resistors - SMD 3K OHM .2% 25PPM 1/16W CRT0402-BY-3001GLF Bourns 1: $0.216 42,355In Stock	Mfr. Part # CRT0402-BY-3001GLF Mouser Part # 652-CRT0402BY3001GLF	Bourns	Thin Film Resistors - SMD 3K OHM .2% 25PPM 1/16W Learn More about Bourns crxa as chip resistors	Datasheet	42,355In Stock	Cut Tape $0.216 $0.158 $0.144 $0.135 Reel $0.112 View $0.117 $0.107	Min.: 1 Mult.: 1 : 10,000
Thick Film Resistors - SMD 100 OHM 1% CR0201AFW-1000GAS Bourns 1: $0.158 30,000In Stock	Mfr. Part # CR0201AFW-1000GAS Mouser Part # 652-CR0201AFW1000GAS	Bourns	Thick Film Resistors - SMD 100 OHM 1% Learn More about Bourns crxa as chip resistors	Datasheet	30,000In Stock	Cut Tape $0.158 $0.04 $0.035 $0.027 Reel $0.012 View $0.023 $0.02 $0.016 $0.01 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	100 Ohms	50 mW (1/20 W)	1 %	200 PPM / C	0201	0603
Thick Film Resistors - SMD 10K OHM 1% CR0201AFW-1002GAS Bourns 1: $0.144 26,956In Stock 50,000Expected 2026-12-28	Mfr. Part # CR0201AFW-1002GAS Mouser Part # 652-CR0201AFW1002GAS	Bourns	Thick Film Resistors - SMD 10K OHM 1% Learn More about Bourns crxa as chip resistors	Datasheet	26,956In Stock 50,000Expected 2026-12-28	Cut Tape $0.144 $0.039 $0.032 $0.026 View Reel $0.012 $0.022 $0.019 $0.014 $0.012 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	10 kOhms	50 mW (1/20 W)	1 %	200 PPM / C	0201	0603
Thick Film Resistors - SMD ResA-AS 0201 2k4 1% 50mW TC200 CR0201AFW-2401GAS Bourns 1: $0.144 20,271In Stock	Mfr. Part # CR0201AFW-2401GAS Mouser Part # 652-CR0201AFW2401GAS	Bourns	Thick Film Resistors - SMD ResA-AS 0201 2k4 1% 50mW TC200 Learn More about Bourns crxa as chip resistors	Datasheet	20,271In Stock	Cut Tape $0.144 $0.039 $0.032 $0.026 Reel $0.014 View $0.022 $0.019 $0.014 $0.01 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	2.4 kOhms	50 mW (1/20 W)	1 %	200 PPM / C	0201	0603
Thick Film Resistors - SMD ZERO OHM JUMPER CR0201AJ/-000GAS Bourns 1: $0.144 189,959In Stock	Mfr. Part # CR0201AJ/-000GAS Mouser Part # 652-CR0201AJ/-000GAS	Bourns	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about Bourns crxa as chip resistors	Datasheet	189,959In Stock	Cut Tape $0.144 $0.023 $0.02 $0.017 View Reel $0.009 $0.016 $0.014 $0.012 $0.009	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	0 Ohms		5 %		0201	0603
Thick Film Resistors - SMD ResA-AS 0201 2R2 5% 50mW TC200-600 CR0201AJ/-2R2GAS Bourns 1: $0.144 18,798In Stock	Mfr. Part # CR0201AJ/-2R2GAS Mouser Part # 652-CR0201AJ/-2R2GAS	Bourns	Thick Film Resistors - SMD ResA-AS 0201 2R2 5% 50mW TC200-600 Learn More about Bourns crxa as chip resistors	Datasheet	18,798In Stock	Cut Tape $0.144 $0.033 $0.027 $0.022 View Reel $0.009 $0.019 $0.016 $0.013 $0.009 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	2.2 Ohms	50 mW (1/20 W)	5 %	200 PPM / C	0201	0603
Thick Film Resistors - SMD ResA-AS 0201 10k 5% 50mW TC200 CR0201AJW-103GAS Bourns 1: $0.144 29,408In Stock	Mfr. Part # CR0201AJW-103GAS Mouser Part # 652-CR0201AJW-103GAS	Bourns	Thick Film Resistors - SMD ResA-AS 0201 10k 5% 50mW TC200 Learn More about Bourns crxa as chip resistors	Datasheet	29,408In Stock	Cut Tape $0.144 $0.033 $0.027 $0.022 View Reel $0.012 $0.019 $0.016 $0.013 $0.012 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	10 kOhms	50 mW (1/20 W)	5 %	200 PPM / C	0201	0603
Thick Film Resistors - SMD 1K OHM 1% CR0402AFX-1001GAS Bourns 1: $0.144 36,882In Stock	Mfr. Part # CR0402AFX-1001GAS Mouser Part # 652-CR0402AFX1001GAS	Bourns	Thick Film Resistors - SMD 1K OHM 1% Learn More about Bourns crxa as chip resistors	Datasheet	36,882In Stock	Cut Tape $0.144 $0.026 $0.022 $0.017 View Reel $0.006 $0.014 $0.013 $0.009 $0.006 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	1 kOhms	62.5 mW (1/16 W)	1 %	100 PPM / C	0402	1005
Thick Film Resistors - SMD 10K OHM 1% CR0402AFX-1002GAS Bourns 1: $0.144 7,681In Stock 140,000On Order	Mfr. Part # CR0402AFX-1002GAS Mouser Part # 652-CR0402AFX1002GAS	Bourns	Thick Film Resistors - SMD 10K OHM 1% Learn More about Bourns crxa as chip resistors	Datasheet	7,681In Stock 140,000On Order On Order Ship Dates Mfr. #: CR0402AFX-1002GAS Stock: 7,681 Can Ship Immediately On Order: 60,000 Expected 2027-01-27 80,000 Expected 2027-04-12 Factory Lead-Time: 12 Weeks	Cut Tape $0.144 $0.026 $0.022 $0.017 View Reel $0.006 $0.014 $0.013 $0.009 $0.006 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	10 kOhms	62.5 mW (1/16 W)	1 %	100 PPM / C	0402	1005
Thick Film Resistors - SMD ResA-AS 0402 100k 1% 63mW TC100 CR0402AFX-1003GAS Bourns 1: $0.144 20,000In Stock New At Mouser	Mfr. Part # CR0402AFX-1003GAS Mouser Part # 652-CR0402AFX1003GAS New At Mouser	Bourns	Thick Film Resistors - SMD ResA-AS 0402 100k 1% 63mW TC100	Datasheet	20,000In Stock	Cut Tape $0.144 $0.026 $0.022 $0.017 View Reel $0.006 $0.014 $0.013 $0.009 $0.006	Min.: 1 Mult.: 1 : 10,000		100 kOhms		1 %		0402	1005
Thick Film Resistors - SMD ResA-AS 0402 200R 1% 63mW TC100 CR0402AFX-2000GAS Bourns 1: $0.144 37,330In Stock	Mfr. Part # CR0402AFX-2000GAS Mouser Part # 652-CR0402AFX2000GAS	Bourns	Thick Film Resistors - SMD ResA-AS 0402 200R 1% 63mW TC100 Learn More about Bourns crxa as chip resistors	Datasheet	37,330In Stock	Cut Tape $0.144 $0.026 $0.022 $0.017 View Reel $0.006 $0.014 $0.013 $0.009 $0.006 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	200 Ohms	62.5 mW (1/16 W)	1 %	100 PPM / C	0402	1005
Thick Film Resistors - SMD 2K OHM 1% CR0402AFX-2001GAS Bourns 1: $0.144 2,426In Stock 40,000Expected 2027-04-07	Mfr. Part # CR0402AFX-2001GAS Mouser Part # 652-CR0402AFX2001GAS	Bourns	Thick Film Resistors - SMD 2K OHM 1% Learn More about Bourns crxa as chip resistors	Datasheet	2,426In Stock 40,000Expected 2027-04-07	Cut Tape $0.144 $0.026 $0.022 $0.017 Reel $0.009 View $0.014 $0.013 $0.012 $0.007 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	2 kOhms	62.5 mW (1/16 W)	1 %	100 PPM / C	0402	1005
Thick Film Resistors - SMD ResA-AS 0402 4k75 1% 63mW TC100 CR0402AFX-4751GAS Bourns 1: $0.144 17,848In Stock	Mfr. Part # CR0402AFX-4751GAS Mouser Part # 652-CR0402AFX4751GAS	Bourns	Thick Film Resistors - SMD ResA-AS 0402 4k75 1% 63mW TC100 Learn More about Bourns crxa as chip resistors	Datasheet	17,848In Stock	Cut Tape $0.144 $0.026 $0.022 $0.017 Reel $0.009 View $0.014 $0.013 $0.009 $0.006 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	4.75 kOhms	62.5 mW (1/16 W)	1 %	100 PPM / C	0402	1005