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ECS Frequency Control & Timing Devices

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Crystals 32.786kHz 7pF 10ppm -40C +85C ECS-.327-7-12-C-TR ECS 1: $0.72 30,082In Stock 39,000On Order	Mfr. Part No. ECS-.327-7-12-C-TR Mouser Part No 520-.327-7-12-CT	ECS	Crystals 32.786kHz 7pF 10ppm -40C +85C Learn More about ECS ecx 12 tuning fork crystals	Datasheet	30,082In Stock 39,000On Order On Order Ship Dates Mfr. No: ECS-.327-7-12-C-TR Stock: 30,082 Can Dispatch Immediately On Order: 6,000 Expected 02/02/2027 33,000 Expected 27/04/2027 Factory Lead Time: 29 Weeks	Cut Tape $0.72 $0.571 $0.518 $0.497 Reel $0.428 View $0.444 $0.41 $0.389 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.786kHz 7pF 20ppm -40C +125C ECS-.327-7-12QS-TR ECS 1: $1.09 13,693In Stock	Mfr. Part No. ECS-.327-7-12QS-TR Mouser Part No 520-.327-7-12QST	ECS	Crystals 32.786kHz 7pF 20ppm -40C +125C Learn More about ECS ecx 12q tuning fork crystals	Datasheet	13,693In Stock	Cut Tape $1.09 $0.857 $0.822 $0.777 Reel $0.667 View $0.745 $0.714 $0.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 7pF -40C +85C ECS-.327-7-12R-TR ECS 1: $0.66 35,949In Stock	Mfr. Part No. ECS-.327-7-12R-TR Mouser Part No 520-.327-7-12R-T	ECS	Crystals 32.768kHz 7pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	35,949In Stock	Cut Tape $0.66 $0.52 $0.498 $0.471 Reel $0.404 View $0.452 $0.433 $0.388 $0.378 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 7pF 10ppm -40C +85C ECS-.327-7-16-C-TR ECS 1: $0.94 14,569In Stock 10,000Expected 22/06/2027	Mfr. Part No. ECS-.327-7-16-C-TR Mouser Part No 520-.327-7-16-CT	ECS	Crystals 32.768kHz 7pF 10ppm -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	14,569In Stock 10,000Expected 22/06/2027	Cut Tape $0.94 $0.739 $0.71 $0.67 View Reel $0.569 $0.625 $0.604 $0.578 $0.569 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	1.6 mm x 1 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals Compact SMD Tuning Fork Crystal ECS-.327-7-34QCS-TR ECS 1: $0.97 6,856In Stock	Mfr. Part No. ECS-.327-7-34QCS-TR Mouser Part No 520-.327-7-34QCST	ECS	Crystals Compact SMD Tuning Fork Crystal Learn More about ECS 34q fork crystals	Datasheet	6,856In Stock	Cut Tape $0.97 $0.766 $0.734 $0.694 Reel $0.575 View $0.619 $0.607 $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 7pF 20ppm -40C +125C AEC-Q200 ECS-.327-7-34QS-TR ECS 1: $1.05 6,285In Stock	Mfr. Part No. ECS-.327-7-34QS-TR Mouser Part No 520-.327-7-34QST	ECS	Crystals 32.768kHz 7pF 20ppm -40C +125C AEC-Q200 Learn More about ECS 34q fork crystals	Datasheet	6,285In Stock	Cut Tape $1.05 $0.909 $0.86 $0.79 Reel $0.645 View $0.747 $0.711 $0.685 $0.613 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 7pF 20ppm ECS-.327-7-34R-TR ECS 1: $0.67 6,351In Stock 6,000On Order	Mfr. Part No. ECS-.327-7-34R-TR Mouser Part No 520-.327-7-34R-T	ECS	Crystals 32.768kHz 7pF 20ppm	Datasheet	6,351In Stock 6,000On Order	Cut Tape $0.67 $0.531 $0.482 $0.462 Reel $0.413 View $0.443 $0.40 $0.372 $0.367 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.786kHz 9pF 10ppm -40C +85C ECS-.327-9-12-C-TR ECS 1: $0.68 4,699In Stock	Mfr. Part No. ECS-.327-9-12-C-TR Mouser Part No 520-.327-9-12-CT	ECS	Crystals 32.786kHz 9pF 10ppm -40C +85C Learn More about ECS ecx 12 tuning fork crystals	Datasheet	4,699In Stock	Cut Tape $0.68 $0.534 $0.484 $0.464 Reel $0.447 View $0.448 $0.429 $0.397 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF -40C +85C ECS-.327-9-12R-TR ECS 1: $0.66 13,649In Stock 12,000Expected 08/12/2026	Mfr. Part No. ECS-.327-9-12R-TR Mouser Part No 520-.327-9-12R-T	ECS	Crystals 32.768kHz 9pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	13,649In Stock 12,000Expected 08/12/2026	Cut Tape $0.66 $0.52 $0.499 $0.472 Reel $0.405 View $0.452 $0.434 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF 20ppm -40C +85C ECS-.327-9-12RR-TR ECS 1: $1.12 11,524In Stock	Mfr. Part No. ECS-.327-9-12RR-TR Mouser Part No 520-.327-9-12RRT	ECS	Crystals 32.768kHz 9pF 20ppm -40C +85C Learn More about ECS ecx 12rr crystals	Datasheet	11,524In Stock	Cut Tape $1.12 $0.929 $0.90 $0.863 Reel $0.798 View $0.836 $0.806 $0.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	2 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF -40C +85C ECS-.327-9-16-TR ECS 1: $0.99 9,811In Stock 10,000Expected 22/06/2027	Mfr. Part No. ECS-.327-9-16-TR Mouser Part No 520-.327-9-16-T	ECS	Crystals 32.768kHz 9pF -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	9,811In Stock 10,000Expected 22/06/2027	Cut Tape $0.99 $0.851 $0.808 $0.734 View Reel $0.56 $0.664 $0.663 $0.634 $0.591 $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	1.6 mm x 1 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF 10ppm -40C +125C AEC-Q200 ECS-.327-9-34QCS-TR ECS 1: $0.89 21,836In Stock 15,000Expected 15/06/2027	Mfr. Part No. ECS-.327-9-34QCS-TR Mouser Part No 520-.327-9-34QCST	ECS	Crystals 32.768kHz 9pF 10ppm -40C +125C AEC-Q200 Learn More about ECS 34q fork crystals	Datasheet	21,836In Stock 15,000Expected 15/06/2027	Cut Tape $0.89 $0.702 $0.673 $0.636 Reel $0.546 View $0.61 $0.585 $0.515 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF 20ppm ECS-.327-9-34R-TR ECS 1: $0.68 8,213In Stock	Mfr. Part No. ECS-.327-9-34R-TR Mouser Part No 520-.327-9-34R-T	ECS	Crystals 32.768kHz 9pF 20ppm	Datasheet	8,213In Stock	Cut Tape $0.68 $0.533 $0.483 $0.463 Reel $0.412 View $0.444 $0.40 $0.372 $0.368 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 6pF -40C +85C ECS-.327-CDX-1128 ECS 1: $0.75 10,566In Stock 18,000Expected 09/03/2027	Mfr. Part No. ECS-.327-CDX-1128 Mouser Part No 520-.327-CDX-1128	ECS	Crystals 32.768kHz 6pF -40C +85C Learn More about ECS ecx 327 cdx crystals	Datasheet	10,566In Stock 18,000Expected 09/03/2027	Cut Tape $0.75 $0.593 $0.538 $0.515 Reel $0.472 View $0.472 $0.456 $0.416 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 10MHz -55 to +125C ECS-100-20-5PXDU-TR ECS 1: $0.92 3,974In Stock	Mfr. Part No. ECS-100-20-5PXDU-TR Mouser Part No 520-100-20-5PXDU	ECS	Crystals 10MHz -55 to +125C	Datasheet	3,974In Stock	Cut Tape $0.92 $0.724 $0.694 $0.656 Reel $0.602 View $0.629 $0.563 $0.478 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	10 MHz	100 PPM	30 PPM	SMD/SMT		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-120-12-33Q-JES-TR ECS 1: $0.85 7,989In Stock 9,000Expected 02/03/2027	Mfr. Part No. ECS-120-12-33Q-JES-TR Mouser Part No 520-120-12-33Q-JEST	ECS	Crystals MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	7,989In Stock 9,000Expected 02/03/2027	Cut Tape $0.85 $0.692 $0.663 $0.627 Reel $0.538 View $0.557 $0.539 $0.503 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 12MHz 10ppm 12pF -30C +85C ECS-120-12-36Q-CWY-TR ECS 1: $0.58 7,532In Stock	Mfr. Part No. ECS-120-12-36Q-CWY-TR Mouser Part No 520-120-12-36Q-CWYT	ECS	Crystals 12MHz 10ppm 12pF -30C +85C Learn More about ECS 2236q smd crystal	Datasheet	7,532In Stock	Cut Tape $0.58 $0.458 $0.415 $0.398 Reel $0.356 View $0.382 $0.341 $0.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	15 PPM	10 PPM	SMD/SMT	2.5 mm x 2 mm	- 30 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 12MHz 18pF 50ppm -40C +85C ECS-120-18-23A-EN-TR ECS 1: $1.14 2,605In Stock	Mfr. Part No. ECS-120-18-23A-EN-TR Mouser Part No 520-120-18-23A-EN	ECS	Crystals 12MHz 18pF 50ppm -40C +85C Learn More about ECS ecx 64a quartz crystals	Datasheet	2,605In Stock	Cut Tape $1.14 $0.90 $0.863 $0.816 Reel $0.672 View $0.761 $0.651 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	50 PPM	30 PPM	SMD/SMT	6 mm x 3.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 12MHz,CL 18,TOL 20 ppm ,STAB 30 ppm,-40 +85 C,ESR 100O ECS-120-18-33-JGN-TR3 ECS 1: $0.42 9,005In Stock	Mfr. Part No. ECS-120-18-33-JGN-TR3 Mouser Part No 520-120-18-33JGN-TR3	ECS	Crystals 12MHz,CL 18,TOL 20 ppm ,STAB 30 ppm,-40 +85 C,ESR 100O Learn More about ECS ECX 32 smd quartz crystals	Datasheet	9,005In Stock	Cut Tape $0.42 $0.33 $0.282 $0.27 Reel $0.241 View $0.259 $0.231 $0.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	30 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 12MHz -55 to +125C ECS-120-18-5PXDU-TR ECS 1: $0.56 3,794In Stock	Mfr. Part No. ECS-120-18-5PXDU-TR Mouser Part No 520-120-18-5PXDU	ECS	Crystals 12MHz -55 to +125C	Datasheet	3,794In Stock	Cut Tape $0.56 $0.558 Reel $0.558 $0.272 $0.264 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	100 PPM	30 PPM	SMD/SMT		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals 12.000MHz 20pF 10ppm -20C +70C ECS-120-20-33-CKM-TR ECS 1: $0.59 6,289In Stock	Mfr. Part No. ECS-120-20-33-CKM-TR Mouser Part No 520-120-20-33-CKMT	ECS	Crystals 12.000MHz 20pF 10ppm -20C +70C Learn More about ECS ECX 32 smd quartz crystals	Datasheet	6,289In Stock	Cut Tape $0.59 $0.466 $0.464 Reel $0.464 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	10 PPM	10 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 12MHz 20pF 50ppm -40C +85C ECS-120-20-3X-EN-TR ECS 1: $0.37 26,127In Stock	Mfr. Part No. ECS-120-20-3X-EN-TR Mouser Part No 520-120-20-3XENT	ECS	Crystals 12MHz 20pF 50ppm -40C +85C Learn More about ECS 46x3x	Datasheet	26,127In Stock	Cut Tape $0.37 $0.291 $0.264 $0.253 Reel $0.24 View $0.243 $0.23 $0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	50 PPM	30 PPM	SMD/SMT	CSM-3X	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 12MHz 10ppm BlueTooth / Zigbee ECS-120-9-42-CKM-TR ECS 1: $1.13 5,794In Stock	Mfr. Part No. ECS-120-9-42-CKM-TR Mouser Part No 520-120-9-42-CKM-T	ECS	Crystals 12MHz 10ppm BlueTooth / Zigbee Learn More about ECS ecx 42 crystals	Datasheet	5,794In Stock	Cut Tape $1.13 $0.889 $0.852 $0.806 Reel $0.786 View $0.786 $0.658 $0.643 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	10 PPM	10 PPM	SMD/SMT		- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 14.7456MHz 12pF -40C +125C AEC-Q200 ECS-147.4-12-33Q-JES-TR ECS 1: $0.85 5,593In Stock	Mfr. Part No. ECS-147.4-12-33Q-JES-TR Mouser Part No 520-147.4-12-33QJEST	ECS	Crystals 14.7456MHz 12pF -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	5,593In Stock	Cut Tape $0.85 $0.673 $0.646 $0.611 Reel $0.524 View $0.585 $0.561 $0.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	14.7456 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 16MHz 25ppm 10pF -40C +125C ECS-160-10-36Q-AES-TR ECS 1: $0.75 12,240In Stock 3,000Expected 02/03/2027	Mfr. Part No. ECS-160-10-36Q-AES-TR Mouser Part No 520-160-10-36Q-AEST	ECS	Crystals 16MHz 25ppm 10pF -40C +125C Learn More about ECS 2236q smd crystal	Datasheet	12,240In Stock 3,000Expected 02/03/2027	Cut Tape $0.75 $0.592 $0.567 $0.536 Reel $0.455 View $0.514 $0.481 $0.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	16 MHz	50 PPM	25 PPM	SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel