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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.	RoHS	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 4.000MHz 30pF 30ppm -25 +70 GB0400034 Diodes Incorporated 1: $0.53 66In 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	66In 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
Crystals 4.000MHz 20pF 30ppm -20 +70 GB0400039 Diodes Incorporated 1: $0.53 735In Stock	Mfr. Part No. GB0400039 Mouser Part No 729-GB0400039	Diodes Incorporated	Crystals 4.000MHz 20pF 30ppm -20 +70 Learn More about Diodes Incorporated diodes timing solutions	Datasheet	735In Stock	Cut Tape $0.53 $0.451 $0.419 $0.39 Reel $0.332 View $0.379 $0.37 $0.319 $0.313	Min.: 1 Mult.: 1 : 1,000		4 MHz	20 pF	15 PPM	15 PPM	11 mm x 5 mm	- 40 C	+ 85 C	Radial	150 Ohms	100 uW	11.2 mm	5 mm	3.5 mm	GB	Reel, Cut Tape
Crystals 4.000MHz 16pF 30ppm -20 +70 GC0400058 Diodes Incorporated 1: $0.52 471In Stock	Mfr. Part No. GC0400058 Mouser Part No 729-GC0400058	Diodes Incorporated	Crystals 4.000MHz 16pF 30ppm -20 +70 Learn More about Diodes Incorporated diodes timing solutions		471In Stock	Cut Tape $0.52 $0.445 $0.415 $0.388 Reel $0.326 View $0.383 $0.308 $0.301	Min.: 1 Mult.: 1 : 1,000		4 MHz	22 pF	30 PPM	30 PPM	11.7 mm x 4.8 mm	- 40 C	+ 85 C	SMD/SMT	150 Ohms	100 uW	11.7 mm	4.8 mm	4 mm	GC	Reel, Cut Tape
Crystals Xtal HC-49/US 3.5mm Height 4MHz Tol 20ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms ABL-4.000MHZ-B2 ABRACON 1: $0.31 60In Stock 2,000Expected 06/11/2026	Mfr. Part No. ABL-4.000MHZ-B2 Mouser Part No 815-ABL-4-B2	ABRACON	Crystals Xtal HC-49/US 3.5mm Height 4MHz Tol 20ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms	Datasheet	60In Stock 2,000Expected 06/11/2026	$0.31 $0.272 $0.251 $0.241 View $0.228 $0.218 $0.202 $0.189 $0.183	Min.: 1 Mult.: 1		4 MHz	18 pF	20 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	Radial	180 Ohms	100 uW	11.5 mm	5 mm	3.5 mm	ABL	Bulk
Crystals 4.0 MHZ 18PF 180OHM AUTO ABLS-4.000MHZ-B2-T ABRACON 1: $0.24 11,239In Stock	Mfr. Part No. ABLS-4.000MHZ-B2-T Mouser Part No 815-ABLS-4-B2	ABRACON	Crystals 4.0 MHZ 18PF 180OHM AUTO Learn More about ABRACON abls smd crystals	Datasheet	11,239In Stock	Cut Tape $0.24 $0.208 $0.189 $0.181 Reel $0.157 View $0.172 $0.165 $0.147 $0.142 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	20 PPM	50 PPM	HC-49/US	- 20 C	+ 70 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 180OHM AUTO ABLS-4.000MHZ-B4-T ABRACON 1: $0.26 7,324In Stock	Mfr. Part No. ABLS-4.000MHZ-B4-T Mouser Part No 815-ABLS-4.0M-T	ABRACON	Crystals 4.0 MHZ 18PF 180OHM AUTO Learn More about ABRACON abls smd crystals	Datasheet	7,324In Stock	Cut Tape $0.26 $0.226 $0.205 $0.195 Reel $0.168 View $0.185 $0.176 $0.159 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	30 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape, MouseReel
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 100ppm -55 C - 125 C 18pF 180 Ohms ABLS-4.000MHZ-L4Q-T ABRACON 1: $0.25 491In Stock 2,000Expected 21/12/2026	Mfr. Part No. ABLS-4.000MHZ-L4Q-T Mouser Part No 815-ABLS-4.0ML4Q-T	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 100ppm -55 C - 125 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	491In Stock 2,000Expected 21/12/2026	Cut Tape $0.25 $0.22 $0.20 $0.192 Reel $0.166 View $0.181 $0.174 $0.155 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	30 PPM	100 PPM	HC-49/US	- 55 C	+ 125 C	SMD/SMT	180 Ohms	100 uW	11.4 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape, MouseReel
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -20 C - 70 C 18pF 180 Ohms ABLS-4.000MHz-B4H-T ABRACON 1: $0.28 910In Stock	Mfr. Part No. ABLS-4.000MHz-B4H-T Mouser Part No 815-ABLS4.000MHZB4HT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -20 C - 70 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	910In Stock	Cut Tape $0.28 $0.238 $0.226 $0.205 Reel $0.164 View $0.194 $0.185 $0.158	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	30 PPM	35 PPM	11.5 mm x 4.7 mm	- 20 C	+ 70 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLS-4.000MHZ-D-3-Y-T ABRACON 1: $0.25 1,339In Stock	Mfr. Part No. ABLS-4.000MHZ-D-3-Y-T Mouser Part No 815-ABLS4.000MHZD3YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	1,339In Stock	Cut Tape $0.25 $0.217 $0.198 $0.189 Reel $0.164 View $0.179 $0.172 $0.153 $0.148	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	25 PPM	30 PPM	11.5 mm x 4.7 mm	- 40 C	+ 85 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLS-4.000MHz-D4Y-T ABRACON 1: $0.28 443In Stock	Mfr. Part No. ABLS-4.000MHz-D4Y-T Mouser Part No 815-ABLS4.000MHZD4YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	443In Stock	Cut Tape $0.28 $0.238 $0.226 $0.205 Reel $0.164 View $0.194 $0.185 $0.158	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	30 PPM	30 PPM	11.5 mm x 4.7 mm	- 40 C	+ 85 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms ABLS-4.000MHZ-12-B-4-Y-T ABRACON 1: $0.25 1,310In Stock	Mfr. Part No. ABLS-4.000MHZ-12-B-4-Y-T Mouser Part No 815-LS4000MHZ12B4YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	1,310In Stock	Cut Tape $0.25 $0.217 $0.198 $0.189 Reel $0.164 View $0.179 $0.172 $0.153 $0.148	Min.: 1 Mult.: 1 : 1,000		4 MHz	12 pF	30 PPM	30 PPM	11.5 mm x 4.7 mm	- 20 C	+ 70 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 35ppm -20 C - 70 C 20pF 180 Ohms ABLS-4.000MHZ-20-B-3-H-T ABRACON 1: $0.23 4,158In Stock	Mfr. Part No. ABLS-4.000MHZ-20-B-3-H-T Mouser Part No 815-LS4000MHZ20B3HT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 35ppm -20 C - 70 C 20pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	4,158In Stock	Cut Tape $0.23 $0.208 $0.191 $0.176 Reel $0.166 View $0.168 $0.167 $0.164 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	20 pF	25 PPM	35 PPM	11.5 mm x 4.7 mm	- 20 C	+ 70 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape, MouseReel
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -40 C - 85 C 20pF 180 Ohms ABLS-4.000MHZ-20-D-4-H-T ABRACON 1: $0.28 181In Stock	Mfr. Part No. ABLS-4.000MHZ-20-D-4-H-T Mouser Part No 815-LS4000MHZ20D4HT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -40 C - 85 C 20pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	181In Stock	Cut Tape $0.28 $0.238 $0.226 $0.205 Reel $0.164 View $0.194 $0.185 $0.158	Min.: 1 Mult.: 1 : 1,000		4 MHz	20 pF	30 PPM	35 PPM	11.5 mm x 4.7 mm	- 40 C	+ 85 C	SMD/SMT	180 Ohms	100 uW	11.5 mm	4.7 mm	4.2 mm	ABLS	Reel, Cut Tape
Crystals Pin Through Crystal, 4 MHz, Tolerance 30.0 ppm, Stability 50.0 ppm, -20 To +70 C, SERIES, 11.4 x 4.7 mm ABRACON FC4STCBAF4.0-BAG200 FC4STCBAF4.0-BAG200 ABRACON 1: $0.67 203In Stock	Mfr. Part No. FC4STCBAF4.0-BAG200 Mouser Part No 559-4STCBAF4.0BAG200	ABRACON	Crystals Pin Through Crystal, 4 MHz, Tolerance 30.0 ppm, Stability 50.0 ppm, -20 To +70 C, SERIES, 11.4 x 4.7 mm Learn More about ABRACON fc4st through hole crystals	Datasheet	203In Stock	$0.67 $0.572 $0.543 $0.492 View $0.467 $0.444 $0.425 $0.396 $0.379	Min.: 1 Mult.: 1		4 MHz	20 pF	30 PPM	50 PPM	11.35 mm x 4.65 mm	- 20 C	+ 70 C	Radial	150 Ohms	0.5 mW	11.35 mm	4.65 mm	3.6 mm	C4ST	Bulk
Crystals Pin Through Crystal, 4 MHz, Tolerance 30 ABRACON FC4STCBMF4.0 FC4STCBMF4.0 ABRACON 1: $0.60 831In Stock	Mfr. Part No. FC4STCBMF4.0 Mouser Part No 815-FC4STCBMF4.0	ABRACON	Crystals Pin Through Crystal, 4 MHz, Tolerance 30	Datasheet	831In Stock	$0.60 $0.518 $0.47 $0.432 View $0.413 $0.403 $0.391 $0.368	Min.: 1 Mult.: 1		4 MHz	20 pF	30 PPM	50 PPM	11.35 mm x 4.65 mm	- 20 C	+ 70 C	Radial	200 Ohms	0.5 mW	11.35 mm	4.65 mm	3.6 mm		Bulk
Crystals CRYSTAL 4.0000MHZ SERIES SMD,ECX-3SX, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm) ECS-40-S-7SX-TR ECS 1: $3.40 645In Stock NRND	Mfr. Part No. ECS-40-S-7SX-TR Mouser Part No 520-40-S-7SX-TR NRND	ECS	Crystals CRYSTAL 4.0000MHZ SERIES SMD,ECX-3SX, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)	Datasheet	645In Stock	Cut Tape $3.40 $2.96 $2.86 Reel $2.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	Series	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 CRYSTAL 4.0000MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm) ECS-40-18-7SX-TR ECS 1: $3.93 4,158In Stock NRND	Mfr. Part No. ECS-40-18-7SX-TR Mouser Part No 520-40-18-7SX-TR NRND	ECS	Crystals CRYSTAL 4.0000MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)	Datasheet	4,158In Stock	Cut Tape $3.93 $3.42 $3.24 $3.10 View Reel $2.86 $2.97 $2.86 $2.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 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 4MHz 20 pF 30ppm -40C 85C ATS040-E CTS Electronic Components 1: $0.66 1,414In Stock	Mfr. Part No. ATS040-E Mouser Part No 774-ATS040-E	CTS Electronic Components	Crystals 4MHz 20 pF 30ppm -40C 85C Learn More about CTS Electronic Components ctsats	Datasheet	1,414In Stock	$0.66 $0.573 $0.52 $0.498 View $0.465 $0.409 $0.371	Min.: 1 Mult.: 1		4 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 40 C	+ 85 C	Radial	120 Ohms	100 uW	10.85 mm	4.5 mm	3.68 mm	ATS	Bulk
Crystals 4MHz 20pF ATS040SM CTS Electronic Components 1: $0.66 490In Stock	Mfr. Part No. ATS040SM Mouser Part No 774-ATS040SM	CTS Electronic Components	Crystals 4MHz 20pF	Datasheet	490In Stock	$0.66 $0.573 $0.52 $0.498 View $0.465 $0.451 $0.432 $0.409 $0.337	Min.: 1 Mult.: 1		4 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 20 C	+ 70 C	SMD/SMT	120 Ohms	100 uW	12.3 mm	4.83 mm	4.3 mm	ATS-SM	Bulk
Crystals 4MHz 30pF -20C 70C LFXTAL026301 IQD 1: $0.56 276In Stock Factory Special Order	Mfr. Part No. LFXTAL026301 Mouser Part No 449-LFXTAL026301 Factory Special Order	IQD	Crystals 4MHz 30pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	276In Stock	Cut Tape $0.56 $0.478 $0.453 $0.412 Reel View $0.391 $0.331 $0.33 $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz			30 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 4MHz 12pF -20C 70C LFXTAL028845 IQD 1: $0.56 733In Stock Factory Special Order	Mfr. Part No. LFXTAL028845 Mouser Part No 449-LFXTAL028845 Factory Special Order	IQD	Crystals 4MHz 12pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	733In Stock	Cut Tape $0.56 $0.478 $0.453 $0.412 Reel View $0.391 $0.331 $0.33 $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz			20 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 4MHz 20pF ECS-40-20-1 ECS 1: $0.71 817In Stock NRND	Mfr. Part No. ECS-40-20-1 Mouser Part No 520-HCA400-20 NRND	ECS	Crystals 4MHz 20pF	Datasheet	817In Stock	$0.71 $0.557 $0.498 $0.433 View $0.412 $0.401 $0.387	Min.: 1 Mult.: 1	No	4 MHz	20 pF	30 PPM	50 PPM		- 10 C	+ 70 C	Radial	100 Ohms	1 mW	11.35 mm	4.65 mm	13.46 mm	HC49U	Bulk
Crystals 4MHz 20pF ECS-40-20-4 ECS 1: $0.74 996In Stock NRND	Mfr. Part No. ECS-40-20-4 Mouser Part No 520-HCU400-20 NRND	ECS	Crystals 4MHz 20pF	Datasheet	996In Stock	$0.74 $0.581 $0.52 $0.504 View $0.442 $0.42 $0.409 $0.391	Min.: 1 Mult.: 1	No	4 MHz	20 pF	30 PPM	50 PPM		- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HC-49US	Bulk
Crystals 4MHz 18pF ESR 150 20ppm -40C +125C ECS-040-18-5PX-JES-TR ECS 1: $0.50 2,410In Stock	Mfr. Part No. ECS-040-18-5PX-JES-TR Mouser Part No 520-040-18-5PX-JEST	ECS	Crystals 4MHz 18pF ESR 150 20ppm -40C +125C Learn More about ECS csm 7x quartz crystals	Datasheet	2,410In Stock	Cut Tape $0.50 $0.397 $0.36 $0.345 Reel $0.33 View $0.316 $0.268 $0.232 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		4 MHz	18 pF	20 PPM	50 PPM	HC-49/US	- 40 C	+ 125 C	SMD/SMT	150 Ohms	500 uW	11.4 mm	4.8 mm	4.3 mm	CSM-7X	Reel, Cut Tape, MouseReel
Crystals 4.000MHZ 20pF 100 ppm -55C +125C ECS-040-20-4X-DU ECS 1: $0.54 471In Stock	Mfr. Part No. ECS-040-20-4X-DU Mouser Part No 520-040-20-4X-DU	ECS	Crystals 4.000MHZ 20pF 100 ppm -55C +125C Learn More about ECS hc 49usx quartz crystals	Datasheet	471In Stock	$0.54 $0.427 $0.376 $0.366 View $0.34 $0.324 $0.317 $0.311 $0.295	Min.: 1 Mult.: 1		4 MHz	20 pF	30 PPM	100 PPM	HC-49/USX	- 55 C	+ 125 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk