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4 MHz Crystals

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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 4MHz 20pF -40C +85C ECS-40-20-4X-DN-TR ECS 1: 5,13 kr. 579In Stock Factory Special Order	Mfr. Part No. ECS-40-20-4X-DN-TR Mouser Part No 520-ECS-40-20-4XDN-T Factory Special Order	ECS	Crystals 4MHz 20pF -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	579In Stock	5,13 kr. 4,00 kr. 3,62 kr. 3,48 kr. View 3,33 kr. 3,14 kr. 3,00 kr. 2,67 kr.	Min.: 1 Mult.: 1	4 MHz	20 pF	30 PPM	50 PPM	HC-49/USX	- 40 C	+ 85 C	Radial	150 Ohms	500 uW	11.35 mm	3.8 mm	3.5 mm	HCS-49USX
Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm 830003071 Wurth Elektronik 1: 3,66 kr. 965Expected 13/11/2026	Mfr. Part No. 830003071 Mouser Part No 710-830003071	Wurth Elektronik	Crystals WE-XTAL 4.0MHz 50ppm 13.4 x 4.9mm Learn More about Wurth Elektronik wurth crystals	Datasheet	965Expected 13/11/2026	Cut Tape 3,66 kr. 3,03 kr. 2,73 kr. 2,42 kr. 2,30 kr. Reel 1,92 kr.	Min.: 1 Mult.: 1 : 1.000	4 MHz	16 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 HC49 SMD MHz Quartz Xtal / Metal, +/-30ppm a.25C, +/-30ppm (-40 to 85C), 18pF TXC Corporation QT49S-4.000MAHJ-T QT49S-4.000MAHJ-T TXC Corporation 1: 2,89 kr. 1.189In Stock 2.000Expected 21/12/2026	Mfr. Part No. QT49S-4.000MAHJ-T Mouser Part No 717-49S-4.000MAHJ-T	TXC Corporation	Crystals HC49 SMD MHz Quartz Xtal / Metal, +/-30ppm a.25C, +/-30ppm (-40 to 85C), 18pF	Datasheet	1.189In Stock 2.000Expected 21/12/2026	Cut Tape 2,89 kr. 2,80 kr. 2,32 kr. Reel 1,98 kr. 1,77 kr. 1,71 kr.	Min.: 1 Mult.: 1 : 1.000	4 MHz	18 pF	30 PPM	30 PPM	12.7 mm x 4.8 mm	- 40 C	+ 85 C	SMD/SMT	150 Ohms	100 uW	12.7 mm	4.8 mm	3.8 mm		Reel, Cut Tape
Crystals 4MHz 20pF ATS040SM-1 CTS Electronic Components 1: 2,12 kr. 14.391Expected 22/02/2027	Mfr. Part No. ATS040SM-1 Mouser Part No 774-ATS040SM-1	CTS Electronic Components	Crystals 4MHz 20pF	Datasheet	14.391Expected 22/02/2027	Cut Tape 2,12 kr. 1,86 kr. 1,69 kr. 1,62 kr. Reel 1,40 kr. View 1,53 kr. 1,47 kr. 1,31 kr. 1,27 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	20 pF	30 PPM	50 PPM	HC-49/US-SM	- 20 C	+ 70 C	SMD/SMT	120 Ohms	100 uW	12.3 mm	4.83 mm	4.3 mm	ATS-SM	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: 25,21 kr. 4.158On Order 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	4.158On Order	Cut Tape 25,21 kr. 21,93 kr. 20,81 kr. 19,92 kr. View Reel 18,35 kr. 19,02 kr. 18,35 kr. 18,35 kr. 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 SMD Crystal 4MHz, 25ppm, 18pF, 5PLX ECS-40-18-5PLX-AGN-TR ECS 1: 2,76 kr. 741Expected 09/02/2027	Mfr. Part No. ECS-40-18-5PLX-AGN-TR Mouser Part No 520-40-18-5PLX-AGNT	ECS	Crystals SMD Crystal 4MHz, 25ppm, 18pF, 5PLX Learn More about ECS csm 7x quartz crystals	Datasheet	741Expected 09/02/2027	Cut Tape 2,76 kr. 2,20 kr. 2,01 kr. Reel 1,94 kr. 1,65 kr. View 1,51 kr. 1,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	18 pF	25 PPM	30 PPM	HC-49/US	- 40 C	+ 85 C	SMD/SMT	30 Ohms	500 uW	11.4 mm	4.8 mm	3.2 mm	CSM-7X	Reel, Cut Tape, MouseReel
Crystals Crystal Metal Can 49SMLB04.0000-20GHE-E(T) Diodes Incorporated 1: 3,78 kr. 2.000Factory Stock Available	Mfr. Part No. 49SMLB04.0000-20GHE-E(T) Mouser Part No 729-49SMLB040020GHET	Diodes Incorporated	Crystals Crystal Metal Can Learn More about Diodes Incorporated diodes timing solutions	Datasheet	2.000Factory Stock Available More Info Available	Cut Tape 3,78 kr. 3,22 kr. 3,05 kr. 2,78 kr. Reel 2,41 kr. View 2,64 kr. 2,52 kr. 2,30 kr.	Min.: 1 Mult.: 1 : 1.000	4 MHz	20 pF	30 PPM	50 PPM		- 40 C	+ 85 C	SMD/SMT		100 uW	11.5 mm	4.5 mm	4 mm		Reel, Cut Tape
Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46 LFXTAL003067B IQD 1: 8,95 kr. Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. LFXTAL003067B Mouser Part No 449-LFXTAL003067B New At Mouser	IQD	Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46	Datasheet	Non-Stocked Lead-Time 7 Weeks	8,95 kr. 7,83 kr. 7,61 kr. 6,42 kr. View 6,39 kr. 6,13 kr. 5,55 kr. 5,54 kr. 5,39 kr.	Min.: 1 Mult.: 1	4 MHz	30 pF	20 PPM	10 PPM	HC49-2	- 20 C	+ 70 C	Radial	100 Ohms	1 mW	11.05 mm	4.7 mm	13.49 mm	HC49	Bulk
Crystals 4MHz 20pF -20C 70C LFXTAL019833 IQD 1: 2,69 kr. Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL019833 Mouser Part No 449-LFXTAL019833	IQD	Crystals 4MHz 20pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape 2,69 kr. 2,27 kr. 2,16 kr. 1,96 kr. Reel 1,55 kr. View 1,86 kr. 1,77 kr. 1,53 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	20 pF		50 PPM	HC-49/S	- 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 4.0MHz 13.4 x 4.9 x 4.3mm LFXTAL034654 IQD 1: 2,37 kr. Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL034654 Mouser Part No 449-LFXTAL034654	IQD	Crystals 4.0MHz 13.4 x 4.9 x 4.3mm	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape 2,37 kr. 2,06 kr. 1,87 kr. 1,79 kr. Reel 1,55 kr. View 1,69 kr. 1,63 kr. 1,45 kr. 1,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	18 pF	20 PPM	50 PPM		- 20 C	+ 70 C	SMD/SMT		500 uW	13.4 mm	4.9 mm	4.3 mm		Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF -40C 85C LFXTAL051413 IQD 1: 2,37 kr. Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL051413 Mouser Part No 449-LFXTAL051413	IQD	Crystals 4MHz 20pF -40C 85C	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape 2,37 kr. 2,06 kr. 1,87 kr. 1,79 kr. Reel 1,55 kr. View 1,69 kr. 1,63 kr. 1,45 kr. 1,40 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz					- 40 C	+ 85 C	SMD/SMT	130 Ohms	500 uW	11.4 mm	4.9 mm	4.3 mm		Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF LFXTAL078542 IQD 1: 2,69 kr. Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL078542 Mouser Part No 449-LFXTAL078542	IQD	Crystals 4MHz 20pF Learn More about IQD hc49x crystals	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape 2,69 kr. 2,27 kr. 2,16 kr. 1,96 kr. Reel 1,55 kr. View 1,86 kr. 1,77 kr. 1,53 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	20 pF	30 PPM	50 PPM	HC49/4HSMX	- 10 C	+ 70 C	SMD/SMT	130 Ohms	500 uW	11.4 mm	3.8 mm	4.3 mm	HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals 4.0MHz 30ppm 0C +70C FQ1045A-4.000 Fox / Abracon 1.000: 8,36 kr. Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. FQ1045A-4.000 Mouser Part No 559-FQ1045A-4	Fox / Abracon	Crystals 4.0MHz 30ppm 0C +70C	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 8,36 kr. 8,06 kr.	Min.: 1.000 Mult.: 1.000 : 1.000	4 MHz	10 pF	30 PPM	30 PPM	10 mm x 4.5 mm	0 C	+ 70 C	SMD/SMT	150 Ohms	0.5 mW	10 mm	4.5 mm	1.7 mm		Reel
Crystals 4MHz 30pF -10C 60C LFXTAL003068Reel IQD 1: 3,27 kr. Non-Stocked	Mfr. Part No. LFXTAL003068Reel Mouser Part No 449-LFXTAL003068REEL	IQD	Crystals 4MHz 30pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	Cut Tape 3,27 kr. 2,80 kr. 2,66 kr. 2,41 kr. Reel 1,94 kr. View 2,29 kr. 1,85 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	30 pF	20 PPM	50 PPM	HC-49	- 10 C	+ 60 C	Radial	100 Ohms	1 mW		10.2 mm	13.46 mm	HC49	Reel, Cut Tape, MouseReel
Crystals 4MHz 30pF -10C 60C LFXTAL003074Reel IQD 1: 3,08 kr. Non-Stocked	Mfr. Part No. LFXTAL003074Reel Mouser Part No 449-LFXTAL003074REEL	IQD	Crystals 4MHz 30pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	Cut Tape 3,08 kr. 2,63 kr. 2,50 kr. 2,27 kr. Reel 1,83 kr. View 2,16 kr. 1,82 kr. 1,75 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4 MHz	30 pF	20 PPM	50 PPM	HC-49/4H	- 10 C	+ 60 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Reel, Cut Tape, MouseReel
Crystals 4MHz 20pF -20C 70C LFXTAL011512Bulk IQD 1: 6,99 kr. Non-Stocked	Mfr. Part No. LFXTAL011512Bulk Mouser Part No 449-LFXTAL011512BULK	IQD	Crystals 4MHz 20pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	6,99 kr. 5,98 kr. 5,84 kr. 4,96 kr. View 4,66 kr. 4,45 kr. 4,15 kr. 3,93 kr.	Min.: 1 Mult.: 1	4 MHz	20 pF	30 PPM	50 PPM	HC-49	- 20 C	+ 70 C	Radial	100 Ohms	1 mW				HC49	Bulk
Crystals 4MHz Series -20C 70C LFXTAL012065Bulk IQD 1: 6,99 kr. Non-Stocked	Mfr. Part No. LFXTAL012065Bulk Mouser Part No 449-LFXTAL012065BULK	IQD	Crystals 4MHz Series -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	6,99 kr. 5,98 kr. 5,84 kr. 4,96 kr. View 4,66 kr. 4,45 kr. 4,15 kr. 3,93 kr.	Min.: 1 Mult.: 1	4 MHz	Series	20 PPM	50 PPM	HC-49	- 20 C	+ 70 C	Radial	100 Ohms	1 mW				HC49	Bulk
Crystals 4MHz 18pF -20C 70C LFXTAL012086Bulk IQD 1: 3,21 kr. Non-Stocked	Mfr. Part No. LFXTAL012086Bulk Mouser Part No 449-LFXTAL012086BULK	IQD	Crystals 4MHz 18pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	3,21 kr. 2,73 kr. 2,67 kr. 2,27 kr. View 2,23 kr. 2,13 kr. 2,03 kr. 1,89 kr. 1,81 kr.	Min.: 1 Mult.: 1	4 MHz	18 pF	20 PPM	20 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk
Crystals 4MHz 20pF -10C 60C LFXTAL012094Bulk IQD 1: 6,99 kr. Non-Stocked	Mfr. Part No. LFXTAL012094Bulk Mouser Part No 449-LFXTAL012094BULK	IQD	Crystals 4MHz 20pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	6,99 kr. 5,98 kr. 5,84 kr. 4,96 kr. View 4,66 kr. 4,45 kr. 4,15 kr. 3,93 kr.	Min.: 1 Mult.: 1	4 MHz	20 pF	20 PPM	50 PPM	HC-49	- 10 C	+ 60 C	Radial	100 Ohms	1 mW				HC49	Bulk
Crystals 4MHz 30pF -20C 70C LFXTAL016799Bulk IQD 1: 1,67 kr. Non-Stocked	Mfr. Part No. LFXTAL016799Bulk Mouser Part No 449-LFXTAL016799BULK	IQD	Crystals 4MHz 30pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	1,67 kr. 1,42 kr. 1,38 kr. 1,17 kr. View 1,15 kr. 1,09 kr. 1,04 kr. 0,977 kr. 0,933 kr.	Min.: 1 Mult.: 1	4 MHz	30 pF	50 PPM	50 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk
Crystals 4MHz 20pF -10C 60C LFXTAL020284Bulk IQD 1: 3,21 kr. Non-Stocked	Mfr. Part No. LFXTAL020284Bulk Mouser Part No 449-LFXTAL020284BULK	IQD	Crystals 4MHz 20pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	3,21 kr. 2,73 kr. 2,67 kr. 2,27 kr. View 2,23 kr. 2,13 kr. 2,03 kr. 1,89 kr. 1,81 kr.	Min.: 1 Mult.: 1	4 MHz	20 pF	20 PPM	30 PPM	HC-49/4H	- 10 C	+ 60 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk
Crystals 4MHz 18pF -20C 70C LFXTAL027298Reel IQD 1: 2,44 kr. Non-Stocked	Mfr. Part No. LFXTAL027298Reel Mouser Part No 449-LFXTAL027298REEL	IQD	Crystals 4MHz 18pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	Cut Tape 2,44 kr. 2,07 kr. 1,96 kr. 1,78 kr. Reel 1,43 kr. View 1,69 kr. 1,37 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	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	4.3 mm	HC49/4H	Reel, Cut Tape, MouseReel
Crystals 4MHz 22pF -10C 60C LFXTAL028858Bulk IQD 1: 3,21 kr. Non-Stocked	Mfr. Part No. LFXTAL028858Bulk Mouser Part No 449-LFXTAL028858BULK	IQD	Crystals 4MHz 22pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	3,21 kr. 2,73 kr. 2,67 kr. 2,27 kr. View 2,23 kr. 2,13 kr. 2,03 kr. 1,89 kr. 1,81 kr.	Min.: 1 Mult.: 1	4 MHz	22 pF	30 PPM	50 PPM	HC-49/4H	- 10 C	+ 60 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk
Crystals 4MHz Series -20C 70C LFXTAL034500Bulk IQD 1: 3,40 kr. Non-Stocked	Mfr. Part No. LFXTAL034500Bulk Mouser Part No 449-LFXTAL034500BULK	IQD	Crystals 4MHz Series -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	3,40 kr. 2,90 kr. 2,83 kr. 2,40 kr. View 2,36 kr. 2,25 kr. 2,15 kr. 2,01 kr. 1,92 kr.	Min.: 1 Mult.: 1	4 MHz	Series	20 PPM	20 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk
Crystals 4MHz Series -20C 70C LFXTAL034547Bulk IQD 1: 3,21 kr. Non-Stocked	Mfr. Part No. LFXTAL034547Bulk Mouser Part No 449-LFXTAL034547BULK	IQD	Crystals 4MHz Series -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked	3,21 kr. 2,73 kr. 2,67 kr. 2,27 kr. View 2,23 kr. 2,13 kr. 2,03 kr. 1,89 kr. 1,81 kr.	Min.: 1 Mult.: 1	4 MHz	Series	20 PPM	30 PPM	HC-49/4H	- 20 C	+ 70 C	Radial	130 Ohms	500 uW	11.05 mm	4.7 mm	4.3 mm	HC49/4H	Bulk