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ECX-33Q SMD Quartz Crystals

ECS ECX-33Q SMD Quartz Crystals are miniature SMD crystals with a 3.2mm x 5.5mm footprint. These crystals meet AEC-Q2000 qualification requirements and are RoHS compliant. The crystals offer a frequency range of 12MHz to 40MHz with ±10ppm to ±30ppm tolerance and ±30ppm, ±50ppm, or ±100ppm stability. These compact and low-profile crystals are available in tape-and-reel packaging. ECS ECX-33Q SMD Quartz Crystals feature a gold (Au) lead finish and moisture sensitivity level (MSL) 1.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Qualification
Crystals 13.5600MHz 12pF AEC-Q200 -40C +85C ECS-135.6-12-33Q-JEN-TR ECS 1: $1.11 461In Stock	Mfr. Part # ECS-135.6-12-33Q-JEN-TR Mouser Part # 520-135.6-12-33QJENT	ECS	Crystals 13.5600MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	461In Stock	Cut Tape $1.11 $0.867 $0.785 $0.72 Reel $0.612 View $0.664 $0.586 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	13.56 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	100 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 18.432MHz 12pF AEC-Q200 -40C +85C ECS-184-12-33Q-JEN-TR ECS 1: $1.05 890In Stock	Mfr. Part # ECS-184-12-33Q-JEN-TR Mouser Part # 520-184-12-33QJENT	ECS	Crystals 18.432MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	890In Stock	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.611 View $0.69 $0.586 $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	18.432 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 22.1184MHz 12pF AEC-Q200 -40C +85C ECS-221-12-33Q-JEN-TR ECS 1: $1.05 707In Stock	Mfr. Part # ECS-221-12-33Q-JEN-TR Mouser Part # 520-221-12-33QJENT	ECS	Crystals 22.1184MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	707In Stock	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.619 View $0.661 $0.598 $0.567 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	22.1184 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	60 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 27.000MHz 12pF AEC-Q200 -40C +85C ECS-270-12-33Q-JEN-TR ECS 1: $1.05 713In Stock	Mfr. Part # ECS-270-12-33Q-JEN-TR Mouser Part # 520-270-12-33QJENT	ECS	Crystals 27.000MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	713In Stock	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.612 View $0.69 $0.588 $0.549	Min.: 1 Mult.: 1 : 3,000	27 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape	AEC-Q200
Crystals 30.000MHz 12pF AEC-Q200 -40C +85C ECS-300-12-33Q-JEN-TR ECS 1: $1.05 141In Stock	Mfr. Part # ECS-300-12-33Q-JEN-TR Mouser Part # 520-300-12-33QJENT	ECS	Crystals 30.000MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	141In Stock	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.612 View $0.664 $0.586 $0.549	Min.: 1 Mult.: 1 : 3,000	30 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape	AEC-Q200
Crystals 12MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 100O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS ECS-120-8-33Q-JES-TR ECS 1: $1.28 1,123In Stock	Mfr. Part # ECS-120-8-33Q-JES-TR Mouser Part # 520-ECS-120833QJESTR	ECS	Crystals 12MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 100O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS Learn More about ECS ecx 33q crystals	Datasheet	1,123In Stock	Cut Tape $1.28 $1.01 $0.968 $0.916 Reel $0.785 View $0.877 $0.841 $0.701	Min.: 1 Mult.: 1 : 3,000	8 MHz to 54 MHz			100 PPM		- 55 C	+ 125 C	SMD/SMT			3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape	AEC-Q200
Crystals 16MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-160-12-33Q-JES-TR ECS 1: $1.14 27,000Expected 2027-02-16	Mfr. Part # ECS-160-12-33Q-JES-TR Mouser Part # 520-160-12-33Q-JEST	ECS	Crystals 16MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	27,000Expected 2027-02-16	Cut Tape $1.14 $0.891 $0.855 $0.808 View Reel $0.67 $0.775 $0.743 $0.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	16 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 24.576MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-245.7-12-33Q-JES-TR ECS 1: $1.27 5,951Expected 2027-03-16	Mfr. Part # ECS-245.7-12-33Q-JES-TR Mouser Part # 520-245.7-12-33QJEST	ECS	Crystals 24.576MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	5,951Expected 2027-03-16	Cut Tape $1.27 $1.00 $0.959 $0.907 Reel $0.785 View $0.87 $0.834 $0.734 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	24.576 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 28.63636MHz 12pF -40C +125C AEC-Q200 ECS-286.3-12-33Q-JES-TR ECS 1: $1.32 3,000Expected 2027-02-16	Mfr. Part # ECS-286.3-12-33Q-JES-TR Mouser Part # 520-286.3-12-33QJEST	ECS	Crystals 28.63636MHz 12pF -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	3,000Expected 2027-02-16	Cut Tape $1.32 $1.05 $1.01 $0.958 Reel $0.744 View $0.919 $0.876 $0.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	28.63636 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 16MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 80O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS ECS-160-8-33Q-JES-TR ECS 1: $1.32 2,994In Stock 3,000Expected 2026-12-08	Mfr. Part # ECS-160-8-33Q-JES-TR Mouser Part # 520-ECS-160833QJESTR	ECS	Crystals 16MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 80O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS Learn More about ECS ecx 33q crystals	Datasheet	2,994In Stock 3,000Expected 2026-12-08	Cut Tape $1.32 $1.05 $1.01 $0.958 Reel $0.744 View $0.93 $0.808 $0.701 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8 MHz to 54 MHz			100 PPM		- 55 C	+ 125 C	SMD/SMT			3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 8MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 500O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS ECS-80-8-33Q-JES-TR ECS 1: $1.18 8,873Expected 2027-01-26	Mfr. Part # ECS-80-8-33Q-JES-TR Mouser Part # 520-ECS-80-833QJESTR	ECS	Crystals 8MHz, CL 8, TOL 20 ppm, STAB 50 ppm, -40 +125 C, ESR 500O, AEC-Q200, ECX-33Q, 3.2X2.5 mm, RoHS Learn More about ECS ecx 33q crystals	Datasheet	8,873Expected 2027-01-26	Cut Tape $1.18 $0.932 $0.894 $0.845 Reel $0.72 View $0.779 $0.755 $0.70	Min.: 1 Mult.: 1 : 3,000	8 MHz to 54 MHz			100 PPM		- 55 C	+ 125 C	SMD/SMT			3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape	AEC-Q200
Crystals 16 MHz crystal, 10pF 20ppm 30ppm , -40C - 105C ECX-33Q ECS-160-10-33Q-JGP-TR ECS 1: $0.49 2,000Expected 2027-02-02 New Product	Mfr. Part # ECS-160-10-33Q-JGP-TR Mouser Part # 520-ECS1601033QJGPTR New Product	ECS	Crystals 16 MHz crystal, 10pF 20ppm 30ppm , -40C - 105C ECX-33Q Learn More about ECS ecx 33q crystals	Datasheet	2,000Expected 2027-02-02	Cut Tape $0.49 $0.382 $0.346 $0.331 Reel $0.317 View $0.297 $0.281 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	16 MHz	10 pF	20 PPM	30 PPM		- 40 C	+ 105 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 16MHZ 8pF 15ppm 50ppm -40 C 125 C ECS-160-8-33Q-RES-TR ECS 1: $0.979 1,997Expected 2026-12-08	Mfr. Part # ECS-160-8-33Q-RES-TR Mouser Part # 520-ECS160833QRES-TR	ECS	Crystals CRYSTAL 16MHZ 8pF 15ppm 50ppm -40 C 125 C Learn More about ECS ecx 33q crystals	Datasheet	1,997Expected 2026-12-08	Cut Tape $0.979 $0.775 $0.703 $0.674 Reel $0.645 View $0.603 $0.573 $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	16 MHz	8 pF	15 PPM	50 PPM	SMD-4	- 40 C	+ 125 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel
Crystals 25 MHz crystal, 10pF 10ppm 20ppm , -40C - 105C ECX-33Q ECS-250-10-33Q-CTP-TR ECS 1: $0.49 2,000Expected 2027-02-02 New Product	Mfr. Part # ECS-250-10-33Q-CTP-TR Mouser Part # 520-ECS2501033QCTPTR New Product	ECS	Crystals 25 MHz crystal, 10pF 10ppm 20ppm , -40C - 105C ECX-33Q Learn More about ECS ecx 33q crystals	Datasheet	2,000Expected 2027-02-02	Cut Tape $0.49 $0.382 $0.346 $0.331 Reel $0.317 View $0.297 $0.281 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	10 pF	10 PPM	20 PPM		- 40 C	+ 105 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel
Crystals 25.000 MHz, CL12 pF TOL 25 ppm, STAB 100 ppm, -40 +125 C AEC-Q200 ECX-33Q 3.2X2.5 mm ESR 40O RoHS ECS-250-12-33Q-ADS-TR ECS 1: $1.05 1,995Expected 2027-03-05	Mfr. Part # ECS-250-12-33Q-ADS-TR Mouser Part # 520-ECS2501233QADSTR	ECS	Crystals 25.000 MHz, CL12 pF TOL 25 ppm, STAB 100 ppm, -40 +125 C AEC-Q200 ECX-33Q 3.2X2.5 mm ESR 40O RoHS Learn More about ECS ecx 33q crystals	Datasheet	1,995Expected 2027-03-05	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.658 View $0.624 $0.582 $0.539 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	12 pF	25 PPM	100 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 12.800MHz 12pF AEC-Q200 -40C +85C ECS-122.8-12-33Q-JEN-TR ECS 3,000: $0.612 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-122.8-12-33Q-JEN-TR Mouser Part # 520-122.8-12-33QJENT	ECS	Crystals 12.800MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.612 $0.60 $0.577	Min.: 3,000 Mult.: 3,000 : 3,000	12.28 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	100 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 19.6608MHz 12pF AEC-Q200 -40C +85C ECS-196.6-12-33Q-JEN-TR ECS 3,000: $0.681 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-196.6-12-33Q-JEN-TR Mouser Part # 520-196.6-12-33QJENT	ECS	Crystals 19.6608MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.681 $0.613 $0.577	Min.: 3,000 Mult.: 3,000 : 3,000	19.6608 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 19.66MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-196.6-12-33Q-JES-TR ECS 3,000: $0.723 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-196.6-12-33Q-JES-TR Mouser Part # 520-196.6-12-33QJEST	ECS	Crystals 19.66MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.723 $0.708	Min.: 3,000 Mult.: 3,000 : 3,000	19.6608 MHz	12 pF	20 PPM	50 PPM		- 40 C	+ 125 C	SMD/SMT	80 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 22.1184MHz 12pF20ppm -40C +125C AEC-Q200 ECS-221-12-33Q-JES-TR ECS 3,000: $0.723 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-221-12-33Q-JES-TR Mouser Part # 520-221-12-33Q-JEST	ECS	Crystals 22.1184MHz 12pF20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.723 $0.708	Min.: 3,000 Mult.: 3,000 : 3,000	22.1184 MHz	12 pF	20 PPM	50 PPM		- 40 C	+ 125 C	SMD/SMT	60 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 30MHz 12pF -40C +125C ECS-300-12-33Q-DS-TR ECS 1: $1.44 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-300-12-33Q-DS-TR Mouser Part # 520-300-12-33Q-DS-T	ECS	Crystals 30MHz 12pF -40C +125C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape $1.44 $1.14 $1.09 $1.04 Reel $0.903 View $0.986 $0.845 $0.785 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	30 MHz	12 pF	30 PPM	100 PPM		- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel
Crystals 33MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-330-12-33Q-JES-TR ECS 3,000: $0.723 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-330-12-33Q-JES-TR Mouser Part # 520-330-12-33Q-JEST	ECS	Crystals 33MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.723 $0.708	Min.: 3,000 Mult.: 3,000 : 3,000	33 MHz	12 pF	20 PPM	50 PPM		- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 33.000MHz 12pF AEC-Q200 -40C +85C ECS-330-12-33Q-JEN-TR ECS 3,000: $0.615 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-330-12-33Q-JEN-TR Mouser Part # 520-330-12-33QJENT	ECS	Crystals 33.000MHz 12pF AEC-Q200 -40C +85C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.615 $0.595 $0.559	Min.: 3,000 Mult.: 3,000 : 3,000	33 MHz	12 pF	20 PPM	50 PPM	3.2 mm x 2.5 mm	- 40 C	+ 85 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel	AEC-Q200
Crystals 14.31818MHz 18pF 100ppm -40 to 125C ECS-143-18-33Q-DS ECS 1: $1.38 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-143-18-33Q-DS Mouser Part # 520-ECS-143-18-33QDS	ECS	Crystals 14.31818MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape $1.38 $1.09 $1.04 $0.985 Reel $0.886 View $0.943 $0.824 $0.772 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	14.31818 MHz	18 pF	30 PPM	100 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	100 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel
Crystals 26.000MHz 18pF 100ppm -40 to 125C ECS-260-18-33Q-DS ECS 1: $1.44 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # ECS-260-18-33Q-DS Mouser Part # 520-ECS-260-18-33QDS	ECS	Crystals 26.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 33q crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape $1.44 $1.14 $1.09 $1.04 Reel $0.949 View $0.986 $0.84 $0.786 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	26 MHz	18 pF	30 PPM	100 PPM	3.2 mm x 2.5 mm	- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	3.2 mm	2.5 mm	0.8 mm	ECX-33Q	Reel, Cut Tape, MouseReel