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HC-49/US 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 24MHz 12pF ECS-240-12-4X ECS 1: $0.60 639In Stock	Mfr. Part No. ECS-240-12-4X Mouser Part No 520-HCU2400-12X	ECS	Crystals 24MHz 12pF Learn More about ECS hc 49usx quartz crystals	Datasheet	639In Stock	$0.60 $0.495 $0.439 $0.427 View $0.411 $0.388 $0.379 $0.358 $0.339	Min.: 1 Mult.: 1	24 MHz	12 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 24.0-MHz 16pF ECS-240-16-4X ECS 1: $0.61 1,344In Stock	Mfr. Part No. ECS-240-16-4X Mouser Part No 520-HCU2400-16X	ECS	Crystals 24.0-MHz 16pF Learn More about ECS hc 49usx quartz crystals	Datasheet	1,344In Stock	$0.61 $0.483 $0.425 $0.414 View $0.401 $0.358 $0.341 $0.324	Min.: 1 Mult.: 1	24 MHz	16 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 24MHz 20pF EX-TEMP HC-49US ECS-240-20-4XDN ECS 1: $0.73 642In Stock	Mfr. Part No. ECS-240-20-4XDN Mouser Part No 520-HCU2400-20DNX	ECS	Crystals 24MHz 20pF EX-TEMP HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	642In Stock	$0.73 $0.568 $0.50 $0.488 View $0.453 $0.414 $0.384 $0.377 $0.367	Min.: 1 Mult.: 1	24 MHz	20 pF	30 PPM	100 PPM	HC-49/US	- 40 C	+ 85 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 24MHz 20pF ECS-240-20-4X ECS 1: $0.53 1,205In Stock	Mfr. Part No. ECS-240-20-4X Mouser Part No 520-HCU2400-20X	ECS	Crystals 24MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	1,205In Stock	$0.53 $0.421 $0.392 $0.386 View $0.356 $0.351 $0.338	Min.: 1 Mult.: 1	24 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 24MHz SERIES ECS-240-S-4X ECS 1: $0.58 162In Stock	Mfr. Part No. ECS-240-S-4X Mouser Part No 520-HCU2400-SX	ECS	Crystals 24MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	162In Stock	$0.58 $0.462 $0.425 $0.414 View $0.401 $0.354 $0.339 $0.322	Min.: 1 Mult.: 1	24 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 24.576000MHz 20pF HC-49US ECS-245.7-20-4X ECS 1: $0.58 558In Stock	Mfr. Part No. ECS-245.7-20-4X Mouser Part No 520-HCU2457-20X	ECS	Crystals 24.576000MHz 20pF HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	558In Stock	$0.58 $0.462 $0.425 $0.414 View $0.401 $0.354 $0.339 $0.322	Min.: 1 Mult.: 1	24.576 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 25MHz 18pF HC-49US ECS-250-18-4X-F ECS 1: $0.63 1,450In Stock	Mfr. Part No. ECS-250-18-4X-F Mouser Part No 520-HCU2500-18X	ECS	Crystals 25MHz 18pF HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	1,450In Stock	$0.63 $0.495 $0.434 $0.423 View $0.411 $0.371 $0.36 $0.344	Min.: 1 Mult.: 1	25 MHz	18 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	30 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.579545MHz 17pF ECS-35-17-4X ECS 1: $0.57 1,247In Stock	Mfr. Part No. ECS-35-17-4X Mouser Part No 520-HCU357-17X	ECS	Crystals 3.579545MHz 17pF Learn More about ECS hc 49usx quartz crystals	Datasheet	1,247In Stock	$0.57 $0.453 $0.41 $0.409 View $0.348 $0.332 $0.315	Min.: 1 Mult.: 1	3.579545 MHz	17 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.579545MHz SERIES ECS-35-S-4X ECS 1: $0.64 120In Stock 1,000On Order	Mfr. Part No. ECS-35-S-4X Mouser Part No 520-HCU357-SX	ECS	Crystals 3.579545MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	120In Stock 1,000On Order	$0.64 $0.502 $0.448 $0.433 View $0.418 $0.367 $0.357 $0.339	Min.: 1 Mult.: 1	3.579545 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.6864MHz 100ppm ECS-36-18-4XDN ECS 1: $1.11 91In Stock	Mfr. Part No. ECS-36-18-4XDN Mouser Part No 520-HCU368-18DNX	ECS	Crystals 3.6864MHz 100ppm Learn More about ECS hc 49usx quartz crystals	Datasheet	91In Stock	$1.11 $0.876 $0.805 $0.772 View $0.753 $0.729 $0.688 $0.674	Min.: 1 Mult.: 1	3.6864 MHz	18 pF	30 PPM	100 PPM	HC-49/US	- 40 C	+ 85 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.6864MHz 18pF ECS-36-18-4X ECS 1: $0.56 2,759In Stock	Mfr. Part No. ECS-36-18-4X Mouser Part No 520-HCU368-18X	ECS	Crystals 3.6864MHz 18pF Learn More about ECS hc 49usx quartz crystals	Datasheet	2,759In Stock	$0.56 $0.452 $0.409 $0.398 View $0.386 $0.364 $0.354	Min.: 1 Mult.: 1	3.6864 MHz	18 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.6864MHz 20pF EX/TEMP HC-49US ECS-36-20-4XDN ECS 1: $0.68 561In Stock	Mfr. Part No. ECS-36-20-4XDN Mouser Part No 520-HCU368-20DNX	ECS	Crystals 3.6864MHz 20pF EX/TEMP HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	561In Stock	$0.68 $0.538 $0.491 $0.49 View $0.433 $0.414 $0.383 $0.366	Min.: 1 Mult.: 1	3.6864 MHz	20 pF	30 PPM	100 PPM	HC-49/US	- 40 C	+ 85 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 3.6864MHz SERIES ECS-36-S-4X ECS 1: $0.64 14In Stock	Mfr. Part No. ECS-36-S-4X Mouser Part No 520-HCU368-SX	ECS	Crystals 3.6864MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	14In Stock	$0.64 $0.502 $0.448 $0.433 View $0.381 $0.361 $0.344 $0.33	Min.: 1 Mult.: 1	3.6864 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	200 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4MHz 20pF EX/TEMP HC-49US ECS-40-20-4XDN ECS 1: $0.65 1,758In Stock	Mfr. Part No. ECS-40-20-4XDN Mouser Part No 520-HCU400-20DNX	ECS	Crystals 4MHz 20pF EX/TEMP HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	1,758In Stock	$0.65 $0.512 $0.451 $0.439 View $0.426 $0.402 $0.373	Min.: 1 Mult.: 1	4 MHz	20 pF	30 PPM	100 PPM	HC-49/US	- 40 C	+ 85 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4MHz 20pF ECS-40-20-4X ECS 1: $0.54 3,287In Stock 5,000Expected 06/11/2026	Mfr. Part No. ECS-40-20-4X Mouser Part No 520-HCU400-20X	ECS	Crystals 4MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	3,287In Stock 5,000Expected 06/11/2026	$0.54 $0.431 $0.365 $0.353 View $0.342 $0.339 $0.321	Min.: 1 Mult.: 1	4 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4MHz SERIES ECS-40-S-4X ECS 1: $0.58 304In Stock	Mfr. Part No. ECS-40-S-4X Mouser Part No 520-HCU400-SX	ECS	Crystals 4MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	304In Stock	$0.58 $0.462 $0.425 $0.414 View $0.377 $0.357 $0.341 $0.334 $0.323	Min.: 1 Mult.: 1	4 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals CRYSTAL 4.032MHz ECS-40.3-20-4X ECS 1: $0.68 1,016In Stock	Mfr. Part No. ECS-40.3-20-4X Mouser Part No 520-HCU403-20X	ECS	Crystals CRYSTAL 4.032MHz Learn More about ECS hc 49usx quartz crystals	Datasheet	1,016In Stock	$0.68 $0.538 $0.491 $0.49 View $0.483 $0.414 $0.383 $0.366	Min.: 1 Mult.: 1	4.032 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals CRYSTAL 4.032MHz ECS-40.3-S-4X ECS 1: $0.64 9In Stock	Mfr. Part No. ECS-40.3-S-4X Mouser Part No 520-HCU403-SX	ECS	Crystals CRYSTAL 4.032MHz Learn More about ECS hc 49usx quartz crystals	Datasheet	9In Stock	$0.64 $0.502 $0.448 $0.41 View $0.39 $0.367 $0.357 $0.339	Min.: 1 Mult.: 1	4.032 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals CRYSTAL 4.096MHz ECS-41-20-4X ECS 1: $0.61 437In Stock	Mfr. Part No. ECS-41-20-4X Mouser Part No 520-HCU409-20X	ECS	Crystals CRYSTAL 4.096MHz Learn More about ECS hc 49usx quartz crystals	Datasheet	437In Stock	$0.61 $0.483 $0.425 $0.403 View $0.378 $0.358 $0.341 $0.324	Min.: 1 Mult.: 1	4.096 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4.194304MHz 12pF ECS-42-12-4X ECS 1: $0.61 936In Stock	Mfr. Part No. ECS-42-12-4X Mouser Part No 520-HCU419-12X	ECS	Crystals 4.194304MHz 12pF Learn More about ECS hc 49usx quartz crystals	Datasheet	936In Stock	$0.61 $0.483 $0.425 $0.414 View $0.378 $0.358 $0.341 $0.324	Min.: 1 Mult.: 1	4.194304 MHz	12 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals CRYSTAL 4.194304MHz ECS-42-16-4X ECS 1: $0.61 407In Stock	Mfr. Part No. ECS-42-16-4X Mouser Part No 520-HCU419-16X	ECS	Crystals CRYSTAL 4.194304MHz Learn More about ECS hc 49usx quartz crystals	Datasheet	407In Stock	$0.61 $0.483 $0.425 $0.403 View $0.375 $0.355 $0.339 $0.323	Min.: 1 Mult.: 1	4.194304 MHz	16 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4.433618MHz 20pF ECS-44-20-4X ECS 1: $0.58 710In Stock	Mfr. Part No. ECS-44-20-4X Mouser Part No 520-HCU443-20X	ECS	Crystals 4.433618MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	710In Stock	$0.58 $0.462 $0.418 $0.414 View $0.374 $0.354 $0.338 $0.322	Min.: 1 Mult.: 1	4.433618 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4.9152MHz 20pF ECS-49-20-4X ECS 1: $0.61 1,079In Stock	Mfr. Part No. ECS-49-20-4X Mouser Part No 520-HCU491-20X	ECS	Crystals 4.9152MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	1,079In Stock	$0.61 $0.483 $0.425 $0.414 View $0.411 $0.355 $0.339 $0.322	Min.: 1 Mult.: 1	4.9152 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 4.9152MHz SERIES ECS-49-S-4X ECS 1: $0.64 77In Stock	Mfr. Part No. ECS-49-S-4X Mouser Part No 520-HCU491-SX	ECS	Crystals 4.9152MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	77In Stock	$0.64 $0.502 $0.424 $0.406 View $0.382 $0.358 $0.341 $0.321	Min.: 1 Mult.: 1	4.9152 MHz	Series	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	150 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk
Crystals 5MHz 20pF ECS-50-20-4X ECS 1: $0.61 478In Stock	Mfr. Part No. ECS-50-20-4X Mouser Part No 520-HCU500-20X	ECS	Crystals 5MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	478In Stock	$0.61 $0.479 $0.422 $0.411 View $0.398 $0.37 $0.356 $0.339	Min.: 1 Mult.: 1	5 MHz	20 pF	30 PPM	50 PPM	HC-49/US	- 10 C	+ 70 C	Radial	120 Ohms	500 uW	11.35 mm	4.65 mm	3.5 mm	HCS-49USX	Bulk