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4 MHz Crystals

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 CRYSTAL HC-49/U-S4000000BBJB Citizen FineDevice 1: $0.53 990In Stock	Mfr. Part No. HC-49/U-S4000000BBJB Mouser Part No 695-HC49US4000MBBJUB	Citizen FineDevice	Crystals CRYSTAL	Datasheet	990In Stock	$0.53 $0.461 $0.438 $0.397 View $0.377 $0.358 $0.343 $0.32 $0.306	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 4.000 MHZ 30 PPM FC8AQCCMC4.0-T1 Fox / Abracon 1: $2.16 1,914In Stock	Mfr. Part No. FC8AQCCMC4.0-T1 Mouser Part No 559-FC8AQCCMC40-T1	Fox / Abracon	Crystals 4.000 MHZ 30 PPM	Datasheet	1,914In Stock	Cut Tape $2.16 $1.87 $1.70 $1.62 Reel $1.36 View $1.50 $1.45 $1.33 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	30 PPM		0 C	+ 70 C	SMD/SMT	150 Ohms	0.5 mW	10 mm	4.5 mm	1.4 mm	C8AQ	Reel, Cut Tape, MouseReel
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: $2.55 950In Stock 1,000Expected 2026/11/04	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 2026/11/04	Cut Tape $2.55 $2.22 $2.01 $1.93 Reel $1.67 View $1.83 $1.76 $1.56 $1.51 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: $2.21 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 $2.21 $1.93 $1.76 $1.67 Reel $1.33 View $1.42 $1.37 $1.30 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
Crystals 4.00 MHZ 18PF ABLS-4.000MHZ-K4T ABRACON 1: $0.24 13,525In Stock	Mfr. Part No. ABLS-4.000MHZ-K4T Mouser Part No 815-ABLS-4.0MK4-T	ABRACON	Crystals 4.00 MHZ 18PF Learn More about ABRACON abls smd crystals	Datasheet	13,525In Stock	Cut Tape $0.24 $0.213 $0.193 $0.185 Reel $0.16 View $0.176 $0.167 $0.15 $0.145 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	50 PPM	HC-49/US	- 40 C	+ 125 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape, MouseReel
Crystals 4.0 MHZ 18PF 30PPM ABLS2-4.000MHZ-D4Y-T ABRACON 1: $0.39 11,254In Stock	Mfr. Part No. ABLS2-4.000MHZ-D4Y-T Mouser Part No 815-ABLS2-4-D4Y-T	ABRACON	Crystals 4.0 MHZ 18PF 30PPM	Datasheet	11,254In Stock	Cut Tape $0.39 $0.342 $0.311 $0.298 Reel $0.269 View $0.283 $0.27 $0.265 $0.254 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	30 PPM	HC-49/US	- 40 C	+ 85 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	3.3 mm	ABLS2	Reel, Cut Tape, MouseReel
Crystals HC49/4H 4.0MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1 LFXTAL003074B IQD 1: $0.461 202In Stock 700Expected 2026/11/03 New At Mouser	Mfr. Part No. LFXTAL003074B Mouser Part No 449-LFXTAL003074B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	202In Stock 700Expected 2026/11/03	$0.461 $0.397 $0.361 $0.344 View $0.322 $0.312 $0.299 $0.283 $0.28	Min.: 1 Mult.: 1	4 MHz	30 pF	20 PPM	50 PPM	HC49-2	- 10 C	+ 60 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals 4MHz 18pF -20C 70C LFXTAL024940 IQD 1: $0.37 1,511In Stock	Mfr. Part No. LFXTAL024940 Mouser Part No 449-LFXTAL024940	IQD	Crystals 4MHz 18pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	1,511In Stock	Cut Tape $0.37 $0.321 $0.291 $0.279 Reel $0.242 View $0.264 $0.254 $0.226 $0.219 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz			50 PPM		- 20 C	+ 70 C	SMD/SMT	130 Ohms	500 uW	11.4 mm	4.9 mm	4.3 mm	HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 24.5760 MHz; Tol = +/-20 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL027298B IQD 1: $0.47 223In Stock	Mfr. Part No. LFXTAL027298B Mouser Part No 449-LFXTAL027298B	IQD	Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 24.5760 MHz; Tol = +/-20 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	223In Stock	$0.47 $0.407 $0.402 $0.37 View $0.363 $0.355 $0.337 $0.322	Min.: 1 Mult.: 1	4 MHz	18 pF	30 PPM	50 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.1 mm	HC49/4H	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0MHz; 10/30/-40 to 85C/30 FUND; LFXTAL036900B IQD 1: $0.65 297In Stock	Mfr. Part No. LFXTAL036900B Mouser Part No 449-LFXTAL036900B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0MHz; 10/30/-40 to 85C/30 FUND; Learn More about IQD hc49x crystals	Datasheet	297In Stock	$0.65 $0.549 $0.536 $0.455 View $0.448 $0.426 $0.386 $0.38 $0.373	Min.: 1 Mult.: 1	4 MHz	30 pF	10 PPM	30 PPM	HC-49/4H	- 40 C	+ 85 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.1 mm	HC49/4H	Bulk
Crystals 4MHz 16pF -20C 70C LFXTAL061110 IQD 1: $0.90 428In Stock	Mfr. Part No. LFXTAL061110 Mouser Part No 449-LFXTAL061110	IQD	Crystals 4MHz 16pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	428In Stock	Cut Tape $0.90 $0.898 $0.721 $0.701 Reel $0.416 View $0.676 $0.491 $0.413 $0.398 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	16 pF	10 PPM	10 PPM		- 20 C	+ 70 C		130 Ohms	500 uW				HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals 4.0 MHZ FC4SDCBMF4.0-T1 Fox / Abracon 1: $0.28 5,073In Stock	Mfr. Part No. FC4SDCBMF4.0-T1 Mouser Part No 559-FC4SDCBMF4.0-T1	Fox / Abracon	Crystals 4.0 MHZ Learn More about Fox / Abracon abracon fc4sd resistance weld smd crystals	Datasheet	5,073In Stock	Cut Tape $0.28 $0.245 $0.223 $0.213 Reel $0.145 View $0.202 $0.194 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	13.5 mm x 5 mm	- 20 C	+ 70 C	SMD/SMT	120 Ohms	0.1 mW	13.5 mm	5 mm	4.5 mm	C4SD	Reel, Cut Tape, MouseReel
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 50ppm -40 C - 85 C 20pF 200 Ohms FC4SDCBMM4.0-T1 Fox / Abracon 1: $0.28 2,449In Stock	Mfr. Part No. FC4SDCBMM4.0-T1 Mouser Part No 559-FC4SDCBMM4.0-T1	Fox / Abracon	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 50ppm -40 C - 85 C 20pF 200 Ohms Learn More about Fox / Abracon abracon fc4sd resistance weld smd crystals	Datasheet	2,449In Stock	Cut Tape $0.28 $0.245 $0.223 $0.213 Reel $0.185 View $0.202 $0.194 $0.173 $0.167 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	20 pF	30 PPM	50 PPM	13.5 mm x 5 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	0.1 mW	13.5 mm	5 mm	4.5 mm	C4SD	Reel, Cut Tape, MouseReel
Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.65mm 830003068B Wurth Elektronik 1: $0.72 174In Stock	Mfr. Part No. 830003068B Mouser Part No 710-830003068B	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.65mm Learn More about Wurth Elektronik wurth crystals	Datasheet	174In Stock	$0.72 $0.673 $0.593 $0.562	Min.: 1 Mult.: 1	4 MHz	30 pF	20 PPM	50 PPM	HC-49	- 10 C	+ 60 C	Radial	100 Ohms	1 mW	11.05 mm	4.7 mm	13.49 mm	WE-XTAL	Bulk
Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.7mm 830003074B Wurth Elektronik 1: $0.48 348In Stock	Mfr. Part No. 830003074B Mouser Part No 710-830003074B	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.7mm Learn More about Wurth Elektronik wurth crystals	Datasheet	348In Stock	$0.48 $0.398 $0.358 $0.319	Min.: 1 Mult.: 1	4 MHz	30 pF	20 PPM	50 PPM	HC-49/4H	- 10 C	+ 60 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	WE-XTAL	Bulk
Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm 830011300 Wurth Elektronik 1: $0.37 1,181In Stock	Mfr. Part No. 830011300 Mouser Part No 710-830011300	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm Learn More about Wurth Elektronik wurth crystals	Datasheet	1,181In Stock	Cut Tape $0.37 $0.308 $0.277 $0.247 $0.234 Reel $0.187	Min.: 1 Mult.: 1 : 1,000	4 MHz	30 pF	30 PPM	50 PPM	11.4 mm x 4.9 mm	- 10 C	+ 60 C	SMD/SMT	130 Ohms	500 uW	12.4 mm	4.7 mm	4.5 mm	WE-XTAL	Reel, Cut Tape
Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm 830024940 Wurth Elektronik 1: $0.37 365In Stock	Mfr. Part No. 830024940 Mouser Part No 710-830024940	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm Learn More about Wurth Elektronik wurth crystals	Datasheet	365In Stock	Cut Tape $0.37 $0.308 $0.277 $0.247 $0.234 Reel $0.187	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	50 PPM	11.4 mm x 4.9 mm	- 20 C	+ 70 C	SMD/SMT	130 Ohms	500 uW	12.4 mm	4.7 mm	4.5 mm	WE-XTAL	Reel, Cut Tape
Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.7mm 830027298B Wurth Elektronik 1: $0.48 278In Stock	Mfr. Part No. 830027298B Mouser Part No 710-830027298B	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 11.05 x 4.7mm Learn More about Wurth Elektronik wurth crystals	Datasheet	278In Stock	$0.48 $0.398 $0.358 $0.319	Min.: 1 Mult.: 1	4 MHz	18 pF	30 PPM	50 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	WE-XTAL	Bulk
Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm 830034654 Wurth Elektronik 1: $0.37 1,447In Stock	Mfr. Part No. 830034654 Mouser Part No 710-830034654	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm Learn More about Wurth Elektronik wurth crystals	Datasheet	1,447In Stock	Cut Tape $0.37 $0.308 $0.277 $0.247 $0.234 Reel $0.187	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	20 PPM	50 PPM	11.4 mm x 4.9 mm	- 20 C	+ 70 C	SMD/SMT	130 Ohms	500 uW	12.4 mm	4.7 mm	4.5 mm	WE-XTAL	Reel, Cut Tape
Crystals Xtal HC-49/U 4MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 100 Ohms AB-4.000MHZ-B2 ABRACON 1: $1.44 543In Stock	Mfr. Part No. AB-4.000MHZ-B2 Mouser Part No 815-AB-4-B2	ABRACON	Crystals Xtal HC-49/U 4MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 100 Ohms	Datasheet	543In Stock	$1.44 $1.26 $1.14 $1.09 View $1.03 $0.985 $0.943 $0.883	Min.: 1 Mult.: 1	4 MHz	18 pF	20 PPM	100 PPM	HC-49/U	- 20 C	+ 70 C	Radial	100 Ohms	100 uW	11.5 mm	5 mm	13.46 mm	AB	Bulk
Crystals Xtal 3 x 8 Cylindrical Can 4MHz Tol 30ppm Stab 50ppm -10 C - 60 C 16pF 150 Ohms AB308-4.000MHZ ABRACON 1: $0.911 982In Stock	Mfr. Part No. AB308-4.000MHZ Mouser Part No 815-AB308-4.000	ABRACON	Crystals Xtal 3 x 8 Cylindrical Can 4MHz Tol 30ppm Stab 50ppm -10 C - 60 C 16pF 150 Ohms	Datasheet	982In Stock	$0.911 $0.79 $0.718 $0.687 View $0.65 $0.623 $0.599 $0.593 $0.587	Min.: 1 Mult.: 1	4 MHz	16 pF	30 PPM	50 PPM	Cylinder	- 10 C	+ 60 C	Radial	150 Ohms	100 uW	8 mm			AB308	Bulk
Crystals 4.000 MHz 18 pF CSM-4AX +/-30/50 ppm -10 - +70C RoHS ECS-40-18-28AX-TR ECS 1: $1.11 983In Stock New Product	Mfr. Part No. ECS-40-18-28AX-TR Mouser Part No 520-40-18-28AX-TR New Product	ECS	Crystals 4.000 MHz 18 pF CSM-4AX +/-30/50 ppm -10 - +70C RoHS Learn More about ECS csm 4ax smd crystals	Datasheet	983In Stock	Cut Tape $1.11 $0.876 $0.84 $0.794 Reel $0.729 View $0.762 $0.683 $0.623 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	30 PPM	50 PPM		- 10 C	+ 70 C	SMD/SMT	200 Ohms	500 uW	12.5 mm	4.85 mm	5 mm	CSM-4AX	Reel, Cut Tape, MouseReel
Crystals 4.000 MHz 18 pF CSM-4AX +/-25/50 ppm -40 - +85C RoHS ECS-40-18-28AX-AEN-TR ECS 1: $1.11 973In Stock New Product	Mfr. Part No. ECS-40-18-28AX-AEN-TR Mouser Part No 520-40-18-28X-AEN-TR New Product	ECS	Crystals 4.000 MHz 18 pF CSM-4AX +/-25/50 ppm -40 - +85C RoHS Learn More about ECS csm 4ax smd crystals	Datasheet	973In Stock	Cut Tape $1.11 $0.876 $0.84 $0.794 Reel $0.729 View $0.762 $0.683 $0.634 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	25 PPM	50 PPM		- 40 C	+ 85 C	SMD/SMT	200 Ohms	500 uW	12.5 mm	4.85 mm	5 mm	CSM-4AX	Reel, Cut Tape, MouseReel
Crystals 4.000MHz 16pF 30ppm -20 +70 GB0400005 Diodes Incorporated 1: $0.38 1,393In Stock	Mfr. Part No. GB0400005 Mouser Part No 729-GB0400005	Diodes Incorporated	Crystals 4.000MHz 16pF 30ppm -20 +70 Learn More about Diodes Incorporated diodes timing solutions	Datasheet	1,393In Stock	Cut Tape $0.38 $0.361 $0.335 $0.312 Reel $0.263 View $0.304 $0.276 $0.248 $0.244	Min.: 1 Mult.: 1 : 1,000	4 MHz	22 pF	15 PPM	15 PPM	11 mm x 5 mm	- 20 C	+ 70 C	Radial	120 Ohms	100 uW	11.2 mm	5 mm	3.5 mm	GB	Reel, Cut Tape
Crystals 4.000MHz 30pF 30ppm -25 +70 GB0400034 Diodes Incorporated 1: $0.53 76In Stock	Mfr. Part No. GB0400034 Mouser Part No 729-GB0400034	Diodes Incorporated	Crystals 4.000MHz 30pF 30ppm -25 +70 Learn More about Diodes Incorporated diodes timing solutions	Datasheet	76In Stock	Cut Tape $0.53 $0.451 $0.419 $0.39 Reel $0.324 View $0.379 $0.37 $0.311 $0.305	Min.: 1 Mult.: 1 : 1,000	4 MHz	18 pF	10 PPM	20 PPM	11 mm x 5 mm	- 40 C	+ 85 C	Radial	80 Ohms	100 uW	11.2 mm	5 mm	3.5 mm	GB	Reel, Cut Tape