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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 8.000 MHz 18 pF 10/50 ppm -40 +125 C AEC-Q200 ECX-53Q 5X3.2 mm RoHS ECS-80-18-30Q-CES-TR ECS 1: $0.89 925In Stock	Mfr. Part No. ECS-80-18-30Q-CES-TR Mouser Part No 520-ECS801830QCESTR	ECS	Crystals 8.000 MHz 18 pF 10/50 ppm -40 +125 C AEC-Q200 ECX-53Q 5X3.2 mm RoHS Learn More about ECS ecx 53 53q smd crystals	Datasheet	925In Stock	Cut Tape $0.89 $0.729 $0.699 $0.665 Reel $0.566 View $0.631 $0.529 $0.484 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	8 MHz	50 PPM	10 PPM	SMD/SMT	5 mm x 3.2 mm x 1.1 mm	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
TCXO Oscillators 156.250 MHz +3.3V LVDS TCXO +/-2.5 ppm -30 - +85C 3.2 x 2.5 mm RoHS ETXO-L33CL-156.250 ECS 1: $13.66 45In Stock 50On Order	Mfr. Part No. ETXO-L33CL-156.250 Mouser Part No 520-ETXO-L33CL156250	ECS	TCXO Oscillators 156.250 MHz +3.3V LVDS TCXO +/-2.5 ppm -30 - +85C 3.2 x 2.5 mm RoHS Learn More about ECS etxo l33cl presscon lvds tcxos	Datasheet	45In Stock 50On Order	$13.66 $11.88 $11.23 $10.76 $10.36	Min.: 1 Mult.: 1	TCXO	156.25 MHz	2.5 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 30 C	+ 85 C		Bulk
TCXO Oscillators 250.000 MHz +3.3V LVDS TCXO +/-2.5 ppm -30 - +85C 3.2 x 2.5 mm RoHS ETXO-L33CL-250.000 ECS 1: $14.50 100In Stock	Mfr. Part No. ETXO-L33CL-250.000 Mouser Part No 520-ETXO-L33CL250000	ECS	TCXO Oscillators 250.000 MHz +3.3V LVDS TCXO +/-2.5 ppm -30 - +85C 3.2 x 2.5 mm RoHS Learn More about ECS etxo l33cl presscon lvds tcxos	Datasheet	100In Stock	$14.50 $12.59 $11.90 $11.41 $11.08	Min.: 1 Mult.: 1	TCXO	250 MHz	2.5 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 30 C	+ 85 C		Bulk
Standard Clock Oscillators 125.000 MHZ ECX2-LMV Low Jitter LVDS Oscillator 2.5 x 2.0 mm +/-25 ppm -40 +85 C RoHS ECX2-LMV-2CN-125.000-TR ECS 1: $4.06 364In Stock	Mfr. Part No. ECX2-LMV-2CN-125.000-TR Mouser Part No 520-LMV-2CN125.000TR	ECS	Standard Clock Oscillators 125.000 MHZ ECX2-LMV Low Jitter LVDS Oscillator 2.5 x 2.0 mm +/-25 ppm -40 +85 C RoHS	Datasheet	364In Stock	Cut Tape $4.06 $3.53 $3.20 $3.07 View Reel $2.65 $2.91 $2.85 $2.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	125 MHz	25 PPM		SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
TCXO Oscillators 25.000 MHz ECS-TXO-20CSMV TCXO Clipped Sine Wave 1.7 3.6 0.5 ppm -40 +85 C 2.0 x 1.6 mm 4 Pad SM ECS-TXO-20CSMV4-250-AN-TR ECS 1: $1.71 874In Stock 2,000Expected 13/04/2027	Mfr. Part No. ECS-TXO-20CSMV4-250-AN-TR Mouser Part No 520-TX20CSMV4250ANTR	ECS	TCXO Oscillators 25.000 MHz ECS-TXO-20CSMV TCXO Clipped Sine Wave 1.7 3.6 0.5 ppm -40 +85 C 2.0 x 1.6 mm 4 Pad SM Learn More about ECS txo 20csmv	Datasheet	874In Stock 2,000Expected 13/04/2027	Cut Tape $1.71 $1.35 $1.30 $1.22 Reel $1.12 View $1.17 $1.07 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TCXO	25 MHz	0.5 PPM		SMD/SMT	SMD-4	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
TCXO Oscillators 38.400 MHz TCXO Clipped Sine Wave 1.7 3.6 0.5 ppm -30 +85 C 2.0 x 1.6 mm 4 Pad S ECS-TXO-20CSMV4-384-AY-TR ECS 1: $1.71 1,335In Stock	Mfr. Part No. ECS-TXO-20CSMV4-384-AY-TR Mouser Part No 520-TX20CSMV4384AYTR	ECS	TCXO Oscillators 38.400 MHz TCXO Clipped Sine Wave 1.7 3.6 0.5 ppm -30 +85 C 2.0 x 1.6 mm 4 Pad S Learn More about ECS txo tx20csmv4 multivolt tcxos	Datasheet	1,335In Stock	Cut Tape $1.71 $1.35 $1.30 $1.22 Reel $1.15 View $1.17 $1.02 $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TCXO	38.4 MHz	0.5 PPM		SMD/SMT	SMD-4	- 30 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 12.5pF 10ppm -40C +85C ECS-.327-12.5-12-C-TR ECS 1: $0.71 9,827In Stock	Mfr. Part No. ECS-.327-12.5-12-C-TR Mouser Part No 520-.327-12.5-12-CT	ECS	Crystals 32.768kHz 12.5pF 10ppm -40C +85C Learn More about ECS ecx 12 tuning fork crystals	Datasheet	9,827In Stock	Cut Tape $0.71 $0.559 $0.506 $0.486 Reel $0.411 View $0.434 $0.397 $0.376 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 12.5pF 20ppm -40C +85C ECS-.327-12.5-12-TR ECS 1: $0.62 29,055In Stock 51,000Expected 11/05/2027	Mfr. Part No. ECS-.327-12.5-12-TR Mouser Part No 520-.327-12.5-12-TR	ECS	Crystals 32.768KHz 12.5pF 20ppm -40C +85C Learn More about ECS ecx 12 tuning fork crystals	Datasheet	29,055In Stock 51,000Expected 11/05/2027	Cut Tape $0.62 $0.485 $0.44 $0.422 Reel $0.40 View $0.405 $0.384 $0.348 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 12.5pF 20ppm -40C +85C ECS-.327-12.5-1210-TR ECS 1: $1.31 9,636In Stock 10,000On Order	Mfr. Part No. ECS-.327-12.5-1210-TR Mouser Part No 520-.327-12.5-1210T	ECS	Crystals 32.768kHz 12.5pF 20ppm -40C +85C Learn More about ECS ecx 1210 smd tuning fork crystal	Datasheet	9,636In Stock 10,000On Order On Order Ship Dates Mfr. No: ECS-.327-12.5-1210-TR Stock: 9,636 Can Dispatch Immediately On Order: 5,000 Expected 29/12/2026 5,000 Expected 25/05/2027 Factory Lead Time: 31 Weeks	Cut Tape $1.31 $1.03 $0.988 $0.934 View Reel $0.879 $0.896 $0.879 $0.879 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	1.2 mm x 1 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz, 12.5pF, 20PPM Ultra-Minature Crystal ECS-.327-12.5-12QS-TR ECS 1: $0.78 24,967In Stock	Mfr. Part No. ECS-.327-12.5-12QS-TR Mouser Part No 520-.327-12.5-12QST	ECS	Crystals 32.768kHz, 12.5pF, 20PPM Ultra-Minature Crystal Learn More about ECS ecx 12q tuning fork crystals	Datasheet	24,967In Stock	Cut Tape $0.78 $0.613 $0.588 $0.556 Reel $0.477 View $0.532 $0.511 $0.446 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 12.5pF -40C +85C ECS-.327-12.5-12R-C-TR ECS 1: $0.69 18,271In Stock 27,000On Order	Mfr. Part No. ECS-.327-12.5-12R-C-TR Mouser Part No 520-.327-12.5-12R-CT	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	18,271In Stock 27,000On Order On Order Ship Dates Mfr. No: ECS-.327-12.5-12R-C-TR Stock: 18,271 Can Dispatch Immediately On Order: 3,000 Expected 27/04/2027 24,000 Expected 08/06/2027 Factory Lead Time: 31 Weeks	Cut Tape $0.69 $0.57 $0.546 $0.516 Reel $0.443 View $0.495 $0.475 $0.414 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 12.5pF 20ppm -40C +85C ECS-.327-12.5-12RR-TR ECS 1: $1.10 2,020In Stock 3,000Expected 11/05/2027	Mfr. Part No. ECS-.327-12.5-12RR-TR Mouser Part No 520-.327-12.5-12RRT	ECS	Crystals 32.768kHz 12.5pF 20ppm -40C +85C Learn More about ECS ecx 12rr crystals	Datasheet	2,020In Stock 3,000Expected 11/05/2027	Cut Tape $1.10 $0.911 $0.883 $0.846 Reel $0.743 View $0.815 $0.781 $0.729 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 12.5pF 10ppm -40C +85C ECS-.327-12.5-17X-C-TR ECS 1: $0.68 21,286In Stock	Mfr. Part No. ECS-.327-12.5-17X-C-TR Mouser Part No 520-.327-12.5-17X-CT	ECS	Crystals 32.768KHz 12.5pF 10ppm -40C +85C	Datasheet	21,286In Stock	Cut Tape $0.68 $0.533 $0.483 $0.463 Reel $0.414 View $0.444 $0.398 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	8 mm x 3.8 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 12.5pF 10ppm -40C +85C ECS-.327-12.5-34QCN-TR ECS 1: $0.70 4,078In Stock	Mfr. Part No. ECS-.327-12.5-34QCN-TR Mouser Part No 520-.327-12.5-34QCNT	ECS	Crystals 32.768kHz 12.5pF 10ppm -40C +85C Learn More about ECS 34q fork crystals	Datasheet	4,078In Stock	Cut Tape $0.70 $0.576 $0.558 $0.537 Reel $0.464 View $0.519 $0.497 $0.434 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768k 12.5pF 20ppm -40C +85C AEC-Q200 ECS-.327-12.5-34QN-TR ECS 1: $0.68 5,971In Stock	Mfr. Part No. ECS-.327-12.5-34QN-TR Mouser Part No 520-.327-12.5-34QNT	ECS	Crystals 32.768k 12.5pF 20ppm -40C +85C AEC-Q200 Learn More about ECS 34q fork crystals	Datasheet	5,971In Stock	Cut Tape $0.68 $0.565 $0.547 $0.526 Reel $0.485 View $0.508 $0.494 $0.466 $0.457 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	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 12.5pF 10ppm ECS-.327-12.5-34R-C-TR ECS 1: $0.64 40,834In Stock	Mfr. Part No. ECS-.327-12.5-34R-C-TR Mouser Part No 520-.327-12.5-34R-CT	ECS	Crystals 32.768kHz 12.5pF 10ppm	Datasheet	40,834In Stock	Cut Tape $0.64 $0.548 $0.52 $0.472 Reel $0.38 View $0.448 $0.426 $0.407 $0.363 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.786kHz 12.5pF 20ppm -40C +85C ECS-.327-12.5-34RR-TR ECS 1: $1.09 9,516In Stock 3,000Expected 16/11/2026	Mfr. Part No. ECS-.327-12.5-34RR-TR Mouser Part No 520-.327-12.5-34RRT	ECS	Crystals 32.786kHz 12.5pF 20ppm -40C +85C Learn More about ECS ecx 12q 34r tuning fork crystals	Datasheet	9,516In Stock 3,000Expected 16/11/2026	Cut Tape $1.09 $0.859 $0.823 $0.779 Reel $0.693 View $0.747 $0.716 $0.663 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 5pF 20ppm -40C +85C ECS-.327-5-16-TR ECS 1: $0.95 3,551In Stock 5,000Expected 01/06/2027	Mfr. Part No. ECS-.327-5-16-TR Mouser Part No 520-.327-5-16T	ECS	Crystals 32.768kHz 5pF 20ppm -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	3,551In Stock 5,000Expected 01/06/2027	Cut Tape $0.95 $0.741 $0.719 $0.694 View Reel $0.548 $0.669 $0.644 $0.60 $0.548 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 6pF -40C +85C ECS-.327-6-12R-TR ECS 1: $0.71 24,830In Stock	Mfr. Part No. ECS-.327-6-12R-TR Mouser Part No 520-.327-6-12R-T	ECS	Crystals 32.768kHz 6pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	24,830In Stock	Cut Tape $0.71 $0.564 $0.541 $0.511 Reel $0.439 View $0.488 $0.47 $0.421 $0.41 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, 6pF, SMD Tuning Fork Crystal Low ESR ECS-.327-6-12RR-TR ECS 1: $1.09 6,269In Stock 6,000Expected 08/06/2027	Mfr. Part No. ECS-.327-6-12RR-TR Mouser Part No 520-.327-6-12RRT	ECS	Crystals 32.768KHz, 6pF, SMD Tuning Fork Crystal Low ESR Learn More about ECS ecx 12rr crystals	Datasheet	6,269In Stock 6,000Expected 08/06/2027	Cut Tape $1.09 $0.861 $0.826 $0.781 Reel $0.743 View $0.748 $0.743 $0.729 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 6pF -40C +85C ECS-.327-6-17X-C-TR ECS 1: $0.70 23,917In Stock	Mfr. Part No. ECS-.327-6-17X-C-TR Mouser Part No 520-.327-6-17X-C-T	ECS	Crystals 32.768kHz 6pF -40C +85C	Datasheet	23,917In Stock	Cut Tape $0.70 $0.551 $0.50 $0.479 Reel $0.425 View $0.449 $0.411 $0.381 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	8 mm x 3.8 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 6pF 20ppm -40C +85C ECS-.327-6-34B-TR ECS 1: $0.68 20,688In Stock	Mfr. Part No. ECS-.327-6-34B-TR Mouser Part No 520-.327-6-34BT	ECS	Crystals 32.768kHz 6pF 20ppm -40C +85C Learn More about ECS ecx 31b crystals	Datasheet	20,688In Stock	Cut Tape $0.68 $0.536 $0.486 $0.466 Reel $0.417 View $0.447 $0.40 $0.37 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 10ppm -40C +85C ECS-.327-6-34QCN-TR ECS 1: $0.77 3,965In Stock	Mfr. Part No. ECS-.327-6-34QCN-TR Mouser Part No 520-.327-6-34QCNT	ECS	Crystals 32.768kHz 6pF 10ppm -40C +85C Learn More about ECS 34q fork crystals	Datasheet	3,965In Stock	Cut Tape $0.77 $0.608 $0.583 $0.551 Reel $0.449 View $0.494 $0.477 $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 6pF 10ppm -40C +125C AEC-Q200 ECS-.327-6-34QCS-TR ECS 1: $0.96 4,646In Stock	Mfr. Part No. ECS-.327-6-34QCS-TR Mouser Part No 520-.327-6-34QCST	ECS	Crystals 32.768kHz 6pF 10ppm -40C +125C AEC-Q200 Learn More about ECS 34q fork crystals	Datasheet	4,646In Stock	Cut Tape $0.96 $0.754 $0.723 $0.683 Reel $0.58 View $0.655 $0.628 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		10 PPM	SMD/SMT	3.2 mm x 1.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 6pF -40C +85C ECS-.327-6-34R-TR ECS 1: $0.66 17,824In Stock	Mfr. Part No. ECS-.327-6-34R-TR Mouser Part No 520-.327-6-34RT	ECS	Crystals 32.768kHz 6pF -40C +85C	Datasheet	17,824In Stock	Cut Tape $0.66 $0.518 $0.469 $0.45 Reel $0.403 View $0.428 $0.386 $0.358 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