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ECS Frequency Control & Timing Devices

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD ECS-TXO-32CSMV-240-BN-TR ECS 1: $2.42 150In Stock 2,000Expected 2027-01-05 New Product	Mfr. Part # ECS-TXO-32CSMV-240-BN-TR Mouser Part # 520-TXO32CSMV240BNTR New Product	ECS	TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD Learn More about ECS txo 32csmv multivolt tcxo oscillators	Datasheet	150In Stock 2,000Expected 2027-01-05	Cut Tape $2.42 $1.90 $1.83 $1.70 Reel $1.54 View $1.63 $1.44 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TCXO	24 MHz	1 PPM		SMD/SMT	SMD-4	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 20.000 MHz 12pF +/-20/50 ppm -40 - +125C +/-2 ppm Aging AEC-Q200 ECX-33B2Q RoHS ECS-200-12-33B2Q-JES-TR3 ECS 1: $0.432 21,247In Stock 3,000Expected 2026-12-01	Mfr. Part # ECS-200-12-33B2Q-JES-TR3 Mouser Part # 520-2001233B2QJESTR3	ECS	Crystals 20.000 MHz 12pF +/-20/50 ppm -40 - +125C +/-2 ppm Aging AEC-Q200 ECX-33B2Q RoHS Learn More about ECS ecx 33b2q smd crystals	Datasheet	21,247In Stock 3,000Expected 2026-12-01	Cut Tape $0.432 $0.34 $0.308 $0.295 Reel $0.265 View $0.284 $0.253 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	20 MHz	50 PPM	20 PPM	SMD/SMT		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm ECS-TXO53-S3-33-250-BN-TR ECS 1: $17.22 1,204In Stock	Mfr. Part # ECS-TXO53-S3-33-250-BN-TR Mouser Part # 520-TXO53S333250BNTR	ECS	TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm Learn More about ECS txo53 s3 tcxo oscillators	Datasheet	1,204In Stock	Cut Tape $17.22 $14.96 $14.16 $13.71 Reel $13.71 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TCXO	25 MHz	280 PPB		SMD/SMT	SMD-10	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals CRYSTAL 14.31818MHZ 20PF SMD ECS-143-20-30B-DU ECS 1: $2.03 1,843In Stock	Mfr. Part # ECS-143-20-30B-DU Mouser Part # 520-ECS1432030BDU	ECS	Crystals CRYSTAL 14.31818MHZ 20PF SMD	Datasheet	1,843In Stock	Cut Tape $2.03 $1.61 $1.54 $1.50 Reel $1.41 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	14.31818 MHz			SMD/SMT					Reel, Cut Tape, MouseReel
Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS ECS-2012MV-327KE-TR ECS 1: $3.89 7,174In Stock	Mfr. Part # ECS-2012MV-327KE-TR Mouser Part # 520-ECS2012MV327KETR	ECS	Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS Learn More about ECS 327ke smd oscillator	Datasheet	7,174In Stock	Cut Tape $3.89 $3.38 $3.07 $2.95 View Reel $2.25 $2.79 $2.68 $2.59 $2.25 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Standard Oscillators	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 -40C +85C ECS-.327-12.5-16-TR ECS 1: $0.85 60,446In Stock 50,000Expected 2026-11-06	Mfr. Part # ECS-.327-12.5-16-TR Mouser Part # 520-.327-12.5-16-T	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	60,446In Stock 50,000Expected 2026-11-06	Cut Tape $0.85 $0.691 $0.638 $0.616 Reel $0.527 View $0.575 $0.55 $0.516 $0.492 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 20MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-200-12-33Q-JES-TR ECS 1: $0.893 45,318In Stock	Mfr. Part # ECS-200-12-33Q-JES-TR Mouser Part # 520-200-12-33Q-JEST	ECS	Crystals 20MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	45,318In Stock	Cut Tape $0.893 $0.706 $0.677 $0.639 View Reel $0.593 $0.613 $0.593 $0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	20 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 16MHz 1.6-3.6 V 25ppm -40C +85C ECS-2520MV-160-CN-TR ECS 1: $1.70 26,762In Stock	Mfr. Part # ECS-2520MV-160-CN-TR Mouser Part # 520-2520MV-160-CNT	ECS	Standard Clock Oscillators 16MHz 1.6-3.6 V 25ppm -40C +85C Learn More about ECS 2520mv oscillators	Datasheet	26,762In Stock	Cut Tape $1.70 $1.37 $1.31 $1.25 Reel $1.08 View $1.20 $1.15 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Standard Oscillators	16 MHz	25 PPM		SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS ECS-120-8-33B2-CES-TR3 ECS 1: $0.605 7,381In Stock	Mfr. Part # ECS-120-8-33B2-CES-TR3 Mouser Part # 520-120-8-33B2CESTR3	ECS	Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b2 smd crystals	Datasheet	7,381In Stock	Cut Tape $0.605 $0.472 $0.429 $0.412 Reel $0.347 View $0.395 $0.331 $0.295 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	50 PPM	10 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals 8.000MHz 18pF 100ppm -40 to 125C ECS-80-18-20BQ-DS ECS 1: $1.68 19,244In Stock	Mfr. Part # ECS-80-18-20BQ-DS Mouser Part # 520-ECS80-18-20BQ-DS	ECS	Crystals 8.000MHz 18pF 100ppm -40 to 125C	Datasheet	19,244In Stock	Cut Tape $1.68 $1.33 $1.28 Reel $1.28 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	8 MHz	100 PPM	30 PPM	SMD/SMT	7 mm x 5 mm	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals CRYSTAL 40 MHZ 6PF SMD ECS-400-6-47B2-CKM-TR ECS 1: $0.792 5,995In Stock	Mfr. Part # ECS-400-6-47B2-CKM-TR Mouser Part # 520-ECS400647B2CKMTR	ECS	Crystals CRYSTAL 40 MHZ 6PF SMD Learn More about ECS ecx 1247b2 smd crystals	Datasheet	5,995In Stock	Cut Tape $0.792 $0.625 $0.566 $0.543 Reel $0.436 View $0.477 $0.431 $0.399 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	1.6 mm x 1.2 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS ECS-320-6-47B2-CTN-TR ECS 1: $0.763 8,979In Stock	Mfr. Part # ECS-320-6-47B2-CTN-TR Mouser Part # 520-320-6-47B2-CTNTR	ECS	Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS Learn More about ECS ecx 1247b2 smd crystals	Datasheet	8,979In Stock	Cut Tape $0.763 $0.598 $0.541 $0.52 Reel $0.445 View $0.468 $0.425 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32 MHz	20 PPM	10 PPM	SMD/SMT	1.6 mm x 1.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS ECS-320-8-33B2-CTN-TR3 ECS 1: $0.605 8,296In Stock	Mfr. Part # ECS-320-8-33B2-CTN-TR3 Mouser Part # 520-320-8-33B2CTNTR3	ECS	Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b2 smd crystals	Datasheet	8,296In Stock	Cut Tape $0.605 $0.472 $0.429 $0.412 Reel $0.353 View $0.395 $0.338 $0.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32 MHz	20 PPM	10 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-CDX-2217 ECS 1: $1.25 35,911In Stock	Mfr. Part # ECS-.327-CDX-2217 Mouser Part # 520-ECS-327-CDX2217	ECS	Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 327 cdx crystals	Datasheet	35,911In Stock	Cut Tape $1.25 $0.989 $0.949 $0.897 Reel $0.742 View $0.86 $0.792 $0.707	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	1.6 mm x 1 mm	- 40 C	+ 85 C		Reel, Cut Tape
Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-12.5-16-TR3 ECS 1: $1.05 86,210In Stock	Mfr. Part # ECS-.327-12.5-16-TR3 Mouser Part # 520-ECS.32712.516TR3	ECS	Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 16 smd tuning crystals	Datasheet	86,210In Stock	Cut Tape $1.05 $0.828 $0.75 $0.72 Reel $0.629 View $0.671 $0.605 $0.55	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	SMD-2	- 40 C	+ 85 C		Reel, Cut Tape
Crystals 8MHz 20pF ECS-80-20-20A-TR ECS 1: $4.26 5,963In Stock	Mfr. Part # ECS-80-20-20A-TR Mouser Part # 520-CSQ800-20	ECS	Crystals 8MHz 20pF Learn More about ECS csm 8a smd crystals	Datasheet	5,963In Stock	Cut Tape $4.26 $3.72 $3.51 Reel $3.51 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	8 MHz	50 PPM	30 PPM	SMD/SMT	7 mm x 5 mm	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-7-16-TR3 ECS 1: $1.31 92,337In Stock	Mfr. Part # ECS-.327-7-16-TR3 Mouser Part # 520-ECS-.327-7-16TR3	ECS	Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 16 smd tuning crystals	Datasheet	92,337In Stock	Cut Tape $1.31 $1.03 $0.991 $0.937 Reel $0.838 View $0.899 $0.861 $0.78	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	SMD-2	- 40 C	+ 85 C		Reel, Cut Tape
Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS ECS-320-8-37-CKM-TR3 ECS 1: $0.533 159,953In Stock	Mfr. Part # ECS-320-8-37-CKM-TR3 Mouser Part # 520-ECS-320837CKMTR3	ECS	Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS Learn More about ECS ecx 1637 smd crystals	Datasheet	159,953In Stock	Cut Tape $0.533 $0.419 $0.38 $0.364 Reel $0.318 View $0.35 $0.312 $0.282 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32 MHz	10 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators 32.768kHz 1.6-3.6V ESR -40C +85C ECS-327MVATX-2-CN-TR ECS 1: $1.61 29,994In Stock	Mfr. Part # ECS-327MVATX-2-CN-TR Mouser Part # 520-327MVATX-2-CNT	ECS	Standard Clock Oscillators 32.768kHz 1.6-3.6V ESR -40C +85C Learn More about ECS 327mvatx crystal oscillators	Datasheet	29,994In Stock	Cut Tape $1.61 $1.27 $1.22 $1.15 Reel $0.959 View $1.11 $0.92 $0.887 $0.863 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	32.768 kHz	25 PPM		SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768kHz 12.5pF -40C +85C ECS-.327-12.5-12R-TR ECS 1: $0.965 87,704In Stock	Mfr. Part # ECS-.327-12.5-12R-TR Mouser Part # 520-.327-12.5-12R-T	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	87,704In Stock	Cut Tape $0.965 $0.762 $0.73 $0.691 Reel $0.56 View $0.645 $0.624 $0.546 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 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 ECS-320-8-47-CKM-TR3 ECS 1: $0.907 45,634In Stock	Mfr. Part # ECS-320-8-47-CKM-TR3 Mouser Part # 520-320-8-47-CKM-TR3	ECS	Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 Learn More about ECS ecx 1247 crystals	Datasheet	45,634In Stock	Cut Tape $0.907 $0.714 $0.647 $0.621 Reel $0.554 View $0.595 $0.531 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32 MHz	10 PPM / C	10 PPM	SMD/SMT	SMD-4	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals CRYSTAL 4.9152MHZ 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-49-18-7SX-TR ECS 1: $3.93 16,197In Stock NRND	Mfr. Part # ECS-49-18-7SX-TR Mouser Part # 520-49-18-7SX-TR NRND	ECS	Crystals CRYSTAL 4.9152MHZ 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	16,197In Stock	Cut Tape $3.93 $3.60 $3.57 Reel $3.57 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4.9152 MHz	50 PPM	30 PPM	SMD/SMT	12.5 mm x 4.6 mm	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals CRYSTAL 8.1920MHZ 20PF SMD ECS-81.92-20-5PXDU ECS 1: $1.48 975In Stock	Mfr. Part # ECS-81.92-20-5PXDU Mouser Part # 520-ECS81.92205PXDU	ECS	Crystals CRYSTAL 8.1920MHZ 20PF SMD	Datasheet	975In Stock	Cut Tape $1.48 $1.17 $1.12 $1.07 Reel $0.901 View $1.01 $0.831 $0.811 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	8.192 MHz			SMD/SMT					Reel, Cut Tape, MouseReel
Standard Clock Oscillators 11.0592MHz 3.3Volts 200ppm -40C +85C ECS-8FA3X-110.5-TR ECS 1: $6.32 716In Stock	Mfr. Part # ECS-8FA3X-110.5-TR Mouser Part # 520-8FA3X-110.5-T	ECS	Standard Clock Oscillators 11.0592MHz 3.3Volts 200ppm -40C +85C Learn More about ECS 8fm clock oscillators	Datasheet	716In Stock	Cut Tape $6.32 $5.44 $5.16 $4.94 View Reel $4.12 $4.74 $4.45 $4.41 $4.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	11.0592 MHz	200 PPM		SMD/SMT	14 mm x 9.8 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
TCXO Oscillators 27.000 MHz ECS-TXO-20CSMV TCXO Clipped Sine Wave 1.7 3.465V 500ppb -30 +85 C 2.0 x 1.6mm 4-SMD ECS-TXO-20CSMV-270-AY-TR ECS 1: $3.46 835In Stock 1,000Expected 2027-03-09	Mfr. Part # ECS-TXO-20CSMV-270-AY-TR Mouser Part # 520-TXO20CSMV270AYTR	ECS	TCXO Oscillators 27.000 MHz ECS-TXO-20CSMV TCXO Clipped Sine Wave 1.7 3.465V 500ppb -30 +85 C 2.0 x 1.6mm 4-SMD Learn More about ECS txo 20csmv	Datasheet	835In Stock 1,000Expected 2027-03-09	Cut Tape $3.46 $3.01 $2.72 $2.62 Reel $2.07 View $2.48 $2.38 $2.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	TCXO	27 MHz	1 PPM		SMD/SMT	SMD-4	- 30 C	+ 85 C		Reel, Cut Tape, MouseReel