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4 MHz Crystals

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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: Rp10.274 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 Rp10.274 Rp9.008 Rp8.164 Rp7.834 Reel Rp6.788 View Rp7.412 Rp7.100 Rp6.348 Rp6.164 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: Rp6.421 6.898In Stock	Mfr. Part No. XT9S20ANA4M Mouser Part No 73-XT49S400-20	Vishay / Dale	Crystals 4MHz 20pF	Datasheet	6.898In Stock	Rp6.421 Rp5.816 Rp4.917 Rp4.898 View Rp4.770 Rp4.587 Rp4.421	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: Rp4.770 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 Rp4.770 Rp4.146 Rp3.944 Rp3.577 Reel Rp2.862 View Rp3.394 Rp2.734 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: Rp12.108 793In Stock	Mfr. Part No. FOXSLF/040A Mouser Part No 559-FOXS040A-LF	Fox / Abracon	Crystals 4MHz SERIES	Datasheet	793In Stock	Rp12.108 Rp10.310 Rp9.778 Rp8.879 View Rp8.402 Rp7.981 Rp7.650 Rp7.118 Rp6.825	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: Rp4.770 829In Stock 8.000Expected 20/10/2026	Mfr. Part No. FOXSDLF/040 Mouser Part No 559-FOXSD040-LF	Fox / Abracon	Crystals 4MHz 20pF	Datasheet	829In Stock 8.000Expected 20/10/2026	Cut Tape Rp4.770 Rp4.054 Rp3.834 Rp3.486 Reel Rp2.789 View Rp3.302 Rp2.660 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: Rp12.108 714In Stock	Mfr. Part No. FOXSLF/040 Mouser Part No 559-FOXS040-LF	Fox / Abracon	Crystals 4MHz 20pF	Datasheet	714In Stock	Rp12.108 Rp10.310 Rp9.778 Rp8.879 View Rp8.402 Rp7.981 Rp7.650 Rp7.118 Rp6.825	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: Rp6.238 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 Rp6.238 Rp5.375 Rp5.119 Rp4.642 Reel Rp3.999 View Rp4.403 Rp4.183 Rp3.724 Rp3.577 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: Rp11.558 1.625In Stock	Mfr. Part No. XT9M20ANA4M Mouser Part No 73-XT49M400-20	Vishay / Dale	Crystals 4MHz 20pF	Datasheet	1.625In Stock	Rp11.558 Rp9.797 Rp9.301 Rp8.439 View Rp7.999 Rp7.614 Rp7.265 Rp5.669 Rp5.614	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: Rp20.181 519In Stock	Mfr. Part No. CY3A Mouser Part No 549-CY3A	Crystek Corporation	Crystals 4MHz Series 0C +70C	Datasheet	519In Stock	Rp20.181 Rp17.245 Rp16.383 Rp14.879 View Rp14.016 Rp11.907 Rp11.338	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: Rp24.400 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 Rp24.400 Rp22.933 Rp22.566 Reel Rp22.199 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: Rp15.044 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 Rp15.044 Rp12.824 Rp12.163 Rp11.044 Reel Rp8.476 View Rp10.476 Rp9.962 Rp7.999 Rp7.705 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: Rp15.044 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	Rp15.044 Rp12.824 Rp12.163 Rp10.329 View Rp8.714 Rp8.017 Rp7.834 Rp6.128	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: Rp15.044 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 Rp15.044 Rp12.824 Rp12.163 Rp11.044 Reel Rp8.476 View Rp10.476 Rp9.962 Rp7.999 Rp7.705 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: Rp58.340 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 Rp58.340 Rp50.818 Rp48.067 Rp46.048 Reel Rp44.214 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: Rp37.793 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	Rp37.793 Rp32.839 Rp29.904 Rp28.620 View Rp24.584 Rp23.850 Rp23.666	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: Rp21.648 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	Rp21.648 Rp18.713 Rp17.631 Rp15.979 View Rp14.824 Rp13.686 Rp12.971 Rp12.237 Rp11.338	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: Rp9.540 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 Rp9.540 Reel Rp8.604 Rp5.320 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: Rp45.865 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 Rp45.865 Rp44.214 Reel Rp44.214 Rp43.663 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: Rp8.256 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	Rp8.256 Rp7.063 Rp6.715 Rp6.091 View Rp5.779 Rp5.504 Rp5.265 Rp4.898 Rp4.825	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: Rp9.723 990In Stock	Mfr. Part No. HC-49/U-S4000000BBJB Mouser Part No 695-HC49US4000MBBJUB	Citizen FineDevice	Crystals CRYSTAL	Datasheet	990In Stock	Rp9.723 Rp8.458 Rp8.036 Rp7.283 View Rp6.916 Rp6.568 Rp6.293 Rp5.871 Rp5.614	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: Rp9.173 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	Rp9.173 Rp7.779 Rp7.595 Rp6.439 View Rp6.329 Rp6.036 Rp5.761 Rp5.375 Rp5.137	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: Rp9.173 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	Rp9.173 Rp7.779 Rp7.595 Rp6.439 View Rp6.329 Rp6.036 Rp5.761 Rp5.375 Rp5.137	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: Rp9.173 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	Rp9.173 Rp7.779 Rp7.595 Rp6.439 View Rp6.329 Rp6.036 Rp5.761 Rp5.375 Rp5.137	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: Rp46.782 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 Rp46.782 Rp40.728 Rp36.875 Rp33.940 Reel Rp29.721 View Rp33.390 Rp28.620 Rp27.702 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: Rp42.930 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 Rp42.930 Rp37.426 Rp33.940 Rp32.289 Reel Rp27.152 View Rp31.372 Rp30.087 Rp24.400 Rp23.850 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