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4 MHz Crystals

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Frequency	Load Capacitance	Tolerance	Frequency Stability	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	ESR	Drive Level	Length	Width	Height	Series	Packaging
Crystals Xtal HC-49/US SMD - 3 Lead 4MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLSG-4.000MHZ-D2Y-T ABRACON 1: $0.762 9,921In Stock	Mfr. Part No. ABLSG-4.000MHZ-D2Y-T Mouser Part No 815-ABLSG-4-D2YT	ABRACON	Crystals Xtal HC-49/US SMD - 3 Lead 4MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON ablsg smd crystals	Datasheet	9,921In Stock	Cut Tape $0.762 $0.668 $0.605 $0.581 Reel $0.503 View $0.549 $0.526 $0.471 $0.457 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	20 PPM	30 PPM	HC-49/US	- 40 C	+ 85 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	4.2 mm	ABLSG	Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF XT9S20ANA4M Vishay / Dale 1: $0.354 6,908In Stock	Mfr. Part No. XT9S20ANA4M Mouser Part No 73-XT49S400-20	Vishay / Dale	Crystals 4MHz 20pF	Datasheet	6,908In Stock	$0.354 $0.352 $0.298	Min.: 1 Mult.: 1	4 MHz	20 pF	50 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	Radial	150 Ohms	100 uW	11.05 mm	4.65 mm	3.5 mm	XT9S	Bulk
Crystals 4MHz 20pF -40C +85C FOXSDLF/040R/TR Fox / Abracon 1: $0.354 1,005In Stock	Mfr. Part No. FOXSDLF/040R/TR Mouser Part No 559-FOXSDLF/040R	Fox / Abracon	Crystals 4MHz 20pF -40C +85C Learn More about Fox / Abracon foxhc49	Datasheet	1,005In Stock	Cut Tape $0.354 $0.307 $0.292 $0.265 Reel $0.212 View $0.252 $0.203 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	SMD/SMT	150 Ohms	100 uW	11.7 mm	5 mm	4.5 mm	HC49SDLF	Reel, Cut Tape, MouseReel
Crystals 4MHz SERIES FOXSLF/040A Fox / Abracon 1: $0.898 793In Stock	Mfr. Part No. FOXSLF/040A Mouser Part No 559-FOXS040A-LF	Fox / Abracon	Crystals 4MHz SERIES	Datasheet	793In Stock	$0.898 $0.764 $0.725 $0.658 View $0.623 $0.592 $0.567 $0.528 $0.506	Min.: 1 Mult.: 1	4 MHz		50 PPM	50 PPM	HC-49/SLF	- 20 C	+ 70 C	Radial	200 Ohms	100 uW	11.35 mm	3.6 mm	3.6 mm	HC49SLF	Bulk
Crystals 4MHz 20pF FOXSDLF/040 Fox / Abracon 1: $0.354 858In Stock 8,000Expected 20/10/2026	Mfr. Part No. FOXSDLF/040 Mouser Part No 559-FOXSD040-LF	Fox / Abracon	Crystals 4MHz 20pF	Datasheet	858In Stock 8,000Expected 20/10/2026	Cut Tape $0.354 $0.301 $0.284 $0.258 Reel $0.207 View $0.245 $0.197 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	50 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	SMD/SMT	150 Ohms	100 uW	13.9 mm	5 mm	4.5 mm	HC49SDLF	Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF FOXSLF/040 Fox / Abracon 1: $0.898 714In Stock	Mfr. Part No. FOXSLF/040 Mouser Part No 559-FOXS040-LF	Fox / Abracon	Crystals 4MHz 20pF	Datasheet	714In Stock	$0.898 $0.764 $0.725 $0.658 View $0.623 $0.592 $0.567 $0.528 $0.506	Min.: 1 Mult.: 1	4 MHz	20 pF	50 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	Radial	200 Ohms	100 uW	11.35 mm	4.65 mm	3.6 mm	HC49SLF	Bulk
Crystals Xtal HC-49/US SMD 3.2mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 18pF 180 Ohms ABLS2-4.000MHz-B4Y-T ABRACON 1: $0.462 1,000In Stock	Mfr. Part No. ABLS2-4.000MHz-B4Y-T Mouser Part No 815-ABLS2-4-B4YT	ABRACON	Crystals Xtal HC-49/US SMD 3.2mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 18pF 180 Ohms	Datasheet	1,000In Stock	Cut Tape $0.462 $0.398 $0.379 $0.344 Reel $0.296 View $0.326 $0.31 $0.276 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	30 PPM	HC-49/US	- 20 C	+ 70 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	3.3 mm	ABLS2	Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF XT9M20ANA4M Vishay / Dale 1: $0.857 1,625In Stock	Mfr. Part No. XT9M20ANA4M Mouser Part No 73-XT49M400-20	Vishay / Dale	Crystals 4MHz 20pF	Datasheet	1,625In Stock	$0.857 $0.726 $0.69 $0.626 View $0.593 $0.564 $0.539 $0.42 $0.416	Min.: 1 Mult.: 1	4 MHz	20 pF	50 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	SMD/SMT			12.3 mm	4.7 mm	4.5 mm	XT9M	Bulk
Crystals 4MHz Series 0C +70C CY3A Crystek Corporation 1: $1.50 519In Stock	Mfr. Part No. CY3A Mouser Part No 549-CY3A	Crystek Corporation	Crystals 4MHz Series 0C +70C	Datasheet	519In Stock	$1.50 $1.28 $1.21 $1.10 View $1.04 $0.883 $0.84	Min.: 1 Mult.: 1	4 MHz	7 pF	50 PPM	100 PPM	HC-49	0 C	+ 70 C	Radial	175 Ohms	100 uW	10.8 mm	3.81 mm	13.46 mm	Cyxx	Bulk
Crystals 4.0Mhz 30ppm -10C +70C 20pF ECS-40-20-5PVX-TR ECS 1: $1.81 1,606In Stock	Mfr. Part No. ECS-40-20-5PVX-TR Mouser Part No 520-ECS-40-20-5PVX	ECS	Crystals 4.0Mhz 30ppm -10C +70C 20pF	Datasheet	1,606In Stock	Cut Tape $1.81 $1.70 $1.67 Reel $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	HC-49/USX	- 10 C	+ 70 C	SMD/SMT	150 Ohms	500 uW	13.2 mm	4.7 mm	2.6 mm	CSM-7SSX	Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF 30ppm -40C 85C ATS040SM-1E CTS Electronic Components 1: $1.12 596In Stock	Mfr. Part No. ATS040SM-1E Mouser Part No 774-ATS040SM-1E	CTS Electronic Components	Crystals 4MHz 20pF 30ppm -40C 85C	Datasheet	596In Stock	Cut Tape $1.12 $0.951 $0.902 $0.819 Reel $0.628 View $0.777 $0.738 $0.593 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	HC-49/US-SM	- 40 C	+ 85 C	SMD/SMT	120 Ohms	100 uW	11.1 mm	3.8 mm	4.3 mm	ATS-SM	Reel, Cut Tape, MouseReel
Crystals 4MHz Series 30ppm -20C 70C ATS04A CTS Electronic Components 1: $1.12 355In Stock	Mfr. Part No. ATS04A Mouser Part No 774-ATS04A	CTS Electronic Components	Crystals 4MHz Series 30ppm -20C 70C Learn More about CTS Electronic Components ctsats	Datasheet	355In Stock	$1.12 $0.951 $0.902 $0.766 View $0.646 $0.594 $0.581 $0.454	Min.: 1 Mult.: 1	4 MHz	Series	30 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	Radial	120 Ohms	100 uW	10.85 mm	4.5 mm	3.68 mm	ATS	Bulk
Crystals 4MHz 18pF Fund. -40C +85C ATS040BSM-1E CTS Electronic Components 1: $1.12 914In Stock	Mfr. Part No. ATS040BSM-1E Mouser Part No 774-ATS040BSM-1E	CTS Electronic Components	Crystals 4MHz 18pF Fund. -40C +85C	Datasheet	914In Stock	Cut Tape $1.12 $0.951 $0.902 $0.819 Reel $0.628 View $0.777 $0.738 $0.593 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	50 PPM	HC-49/US-SM	- 40 C	+ 85 C	SMD/SMT	120 Ohms	100 uW	12.3 mm	4.83 mm	4.3 mm	ATS-SM	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 4MHz ECS-40-20-7SX-TR ECS 1: $4.32 2,049In Stock NRND	Mfr. Part No. ECS-40-20-7SX-TR Mouser Part No 520-ECX400-20-X NRND	ECS	Crystals CRYSTAL 4MHz	Datasheet	2,049In Stock	Cut Tape $4.32 $3.77 $3.41 $3.40 Reel $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	12.5 mm x 4.6 mm	- 10 C	+ 70 C	SMD/SMT	150 Ohms	100 uW	12.5 mm	4.6 mm	3.7 mm	ECX-3SX	Reel, Cut Tape, MouseReel
Crystals 4.000Mhz 30ppm 20pF ECS-40-20-4VX ECS 1: $2.80 150In Stock	Mfr. Part No. ECS-40-20-4VX Mouser Part No 520-ECS-40-20-4VX	ECS	Crystals 4.000Mhz 30ppm 20pF	Datasheet	150In Stock	$2.80 $2.43 $2.22 $2.12 View $1.82 $1.77 $1.75	Min.: 1 Mult.: 1	4 MHz	20 pF	30 PPM	50 PPM	HC-49/USSX	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	10.5 mm	3.8 mm	5 mm	HC-49USSX	Bulk
Crystals 4MHz 18pF Fund. -40C +85C MP040B-E CTS Electronic Components 1: $1.60 361In Stock	Mfr. Part No. MP040B-E Mouser Part No 774-MP040B-E	CTS Electronic Components	Crystals 4MHz 18pF Fund. -40C +85C	Datasheet	361In Stock	$1.60 $1.39 $1.31 $1.18 View $1.10 $1.01 $0.962 $0.907 $0.84	Min.: 1 Mult.: 1	4 MHz	18 pF	30 PPM	50 PPM	HC-49/U	- 40 C	+ 85 C	Radial	100 Ohms	100 uW	13.46 mm	10.85 mm	3.8 mm	MP	Bulk
Crystals 4MHz -55 to +125C ECS-40-20-5PXDU-TR ECS 1: $0.707 2,000In Stock	Mfr. Part No. ECS-40-20-5PXDU-TR Mouser Part No 520-40-20-5PXDU	ECS	Crystals 4MHz -55 to +125C	Datasheet	2,000In Stock	Cut Tape $0.707 Reel $0.638 $0.394 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	100 PPM		- 55 C	+ 125 C	SMD/SMT	150 Ohms	500 uW	11.4 mm	4.8 mm	4.3 mm	CSM-7X-DU	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 4MHz ECS-40-S-18-TR ECS 1: $3.40 360In Stock	Mfr. Part No. ECS-40-S-18-TR Mouser Part No 520-CSR400-S	ECS	Crystals CRYSTAL 4MHz	Datasheet	360In Stock	Cut Tape $3.40 $3.28 Reel $3.28 $3.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	Series	30 PPM	50 PPM	11.8 mm x 5.5 mm	- 10 C	+ 70 C	SMD/SMT	150 Ohms	100 uW	11.8 mm	5.5 mm	2.5 mm	CSM12	Reel, Cut Tape, MouseReel
Crystals 4MHz 50ppm 16.0pF -10C +60C HC-49/U-S4000000BBIB Citizen FineDevice 1: $0.612 478In Stock	Mfr. Part No. HC-49/U-S4000000BBIB Mouser Part No 695-HC49US-4MBBIUB	Citizen FineDevice	Crystals 4MHz 50ppm 16.0pF -10C +60C	Datasheet	478In Stock	$0.612 $0.524 $0.498 $0.452 View $0.428 $0.408 $0.39 $0.363 $0.358	Min.: 1 Mult.: 1	4 MHz	16 pF	50 PPM	50 PPM	HC-49/US	- 10 C	+ 60 C	Radial	150 Ohms	100 uW	11.5 mm	4.66 mm	3.5 mm	HC-49/US	Bulk
Crystals CRYSTAL HC-49/U-S4000000BBJB Citizen FineDevice 1: $0.721 990In Stock	Mfr. Part No. HC-49/U-S4000000BBJB Mouser Part No 695-HC49US4000MBBJUB	Citizen FineDevice	Crystals CRYSTAL	Datasheet	990In Stock	$0.721 $0.627 $0.596 $0.54 View $0.513 $0.487 $0.466 $0.435 $0.416	Min.: 1 Mult.: 1	4 MHz	18 pF	50 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	Radial	150 Ohms	100 uW	11.5 mm	4.66 mm	3.5 mm	HC-49/US
Crystals HC49/4H 4.0MHz 30/50/-20 to 70C/15 FUND 11.05 x 4.7 x 4.1 LFXTAL033206B IQD 1: $0.68 908In Stock New At Mouser	Mfr. Part No. LFXTAL033206B Mouser Part No 449-LFXTAL033206B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 30/50/-20 to 70C/15 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	908In Stock	$0.68 $0.577 $0.563 $0.477 View $0.469 $0.447 $0.427 $0.398 $0.381	Min.: 1 Mult.: 1	4 MHz	15 pF	30 PPM	50 PPM	HC49-2	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals HC49/4H 4.0MHz 50/50/-40 to 85C/32 FUND 11.05 x 4.7 x 4.1 LFXTAL050011B IQD 1: $0.68 993In Stock New At Mouser	Mfr. Part No. LFXTAL050011B Mouser Part No 449-LFXTAL050011B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 50/50/-40 to 85C/32 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	993In Stock	$0.68 $0.577 $0.563 $0.477 View $0.469 $0.447 $0.427 $0.398 $0.381	Min.: 1 Mult.: 1	4 MHz	32 pF	50 PPM	50 PPM	HC49-2	- 40 C	+ 85 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals HC49/4H 4.0MHz 50/50/-20 to 70C/32 FUND 11.05 x 4.7 x 4.1 LFXTAL071008B IQD 1: $0.68 776In Stock New At Mouser	Mfr. Part No. LFXTAL071008B Mouser Part No 449-LFXTAL071008B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 50/50/-20 to 70C/32 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	776In Stock	$0.68 $0.577 $0.563 $0.477 View $0.469 $0.447 $0.427 $0.398 $0.381	Min.: 1 Mult.: 1	4 MHz	32 pF	50 PPM	50 PPM	HC49-2	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 50ppm Stab 50ppm 0 C - 70 C 18pF 40 Ohms ABLS-LR-4.000MHZ-T ABRACON 1: $3.47 950In Stock 1,000Expected 31/12/2026	Mfr. Part No. ABLS-LR-4.000MHZ-T Mouser Part No 815-ABLS-LR-4.0M-T	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 50ppm Stab 50ppm 0 C - 70 C 18pF 40 Ohms Learn More about ABRACON abls lr crystals	Datasheet	950In Stock 1,000Expected 31/12/2026	Cut Tape $3.47 $3.02 $2.73 $2.52 Reel $2.20 View $2.48 $2.12 $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	50 PPM	50 PPM	HC-49/US	0 C	+ 70 C	SMD/SMT	40 Ohms	100 uW	11.4 mm	4.7 mm	4.2 mm	ABLS-LR	Reel, Cut Tape, MouseReel
Crystals 4.000 MHZ 18PF ABC2-4.000MHZ-4-T ABRACON 1: $3.18 1,495In Stock	Mfr. Part No. ABC2-4.000MHZ-4-T Mouser Part No 815-ABC2-4.0M-4-T	ABRACON	Crystals 4.000 MHZ 18PF Learn More about ABRACON abc2 microprocessor crystals	Datasheet	1,495In Stock	Cut Tape $3.18 $2.77 $2.52 $2.39 Reel $2.01 View $2.33 $2.23 $1.81 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	50 PPM	11.8 mm x 5.5 mm	- 10 C	+ 60 C	SMD/SMT	120 Ohms	100 uW	11.8 mm	5.5 mm	1.9 mm	ABC2	Reel, Cut Tape, MouseReel