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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 1.8432MHz 13pF 3LEAD ECS-18-13-1X-3L ECS 1: $1.44 900In Stock 1,100Expected 30/03/2027	Mfr. Part No. ECS-18-13-1X-3L Mouser Part No 520-ECS18-13-1-3L	ECS	Crystals 1.8432MHz 13pF 3LEAD	Datasheet	900In Stock 1,100Expected 30/03/2027	$1.44 $1.14 $1.09 $1.02 View $0.983 $0.942 $0.891 $0.869	Min.: 1 Mult.: 1	Crystals	1.8432 MHz	50 PPM	30 PPM	Radial	HC-49	- 10 C	+ 70 C		Bulk
Standard Clock Oscillators 1.0GHz +2.5V LVPECL Oscillator 7.0X5.0 mm 50 ppm -40 +85 C ECX-P27BN-1000.000 ECS 1: $7.22 22In Stock	Mfr. Part No. ECX-P27BN-1000.000 Mouser Part No 520-ECX-P27BN1000000	ECS	Standard Clock Oscillators 1.0GHz +2.5V LVPECL Oscillator 7.0X5.0 mm 50 ppm -40 +85 C	Datasheet	22In Stock	$7.22 $6.27 $5.93 $5.44 View $5.32 $5.19 $5.07 $5.06	Min.: 1 Mult.: 1	Standard Oscillators	1 GHz	50 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C		Bulk
Standard Clock Oscillators XTAL OSC XO 250.0000MHZ HCMOS ECX-H35CM-250.000 ECS 1: $7.15 6In Stock	Mfr. Part No. ECX-H35CM-250.000 Mouser Part No 520-ECXH35CM250000	ECS	Standard Clock Oscillators XTAL OSC XO 250.0000MHZ HCMOS	Datasheet	6In Stock	$7.15 $6.14 $5.51 $5.39 View $5.27 $5.14 $5.02 $5.00	Min.: 1 Mult.: 1	Standard Oscillators	250 MHz	25 PPM		SMD/SMT		- 20 C	+ 70 C		Cut Tape
VCXO Oscillators 148.500MHz 3.3V 25ppm-40C +85C ECXV-L37C2N-148.500 ECS 1: $7.15 8In Stock	Mfr. Part No. ECXV-L37C2N-148.500 Mouser Part No 520-ECXVL37C2N148.5	ECS	VCXO Oscillators 148.500MHz 3.3V 25ppm-40C +85C	Datasheet	8In Stock	$7.15 $6.00 $5.38 $5.27 View $5.15 $5.07 $5.00	Min.: 1 Mult.: 1	VCXO	148.5 MHz	25 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C		Bulk
Crystals 12.96MHz 18pF -10C +70C ECS-129.6-18-4X ECS 1: $0.63 201In Stock	Mfr. Part No. ECS-129.6-18-4X Mouser Part No 520-HCU129.6-18-4X	ECS	Crystals 12.96MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	201In Stock	$0.63 $0.495 $0.448 $0.398 View $0.367 $0.348 $0.333 $0.317	Min.: 1 Mult.: 1	Crystals	12.96 MHz	50 PPM	30 PPM	Radial	HC-49/USX	- 10 C	+ 70 C		Bulk
Crystals 14.31818MHz SERIES ECS-143-S-4X ECS 1: $0.63 187In Stock	Mfr. Part No. ECS-143-S-4X Mouser Part No 520-HCU1431-SX	ECS	Crystals 14.31818MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	187In Stock	$0.63 $0.495 $0.448 $0.398 View $0.367 $0.348 $0.333 $0.317	Min.: 1 Mult.: 1	Crystals	14.31818 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 10 C	+ 70 C		Bulk
Crystals 11.0592MHz 18pF 30ppm -10C +70C ECS-110.5-18-23A-JGN-TR ECS 1: $1.29 938In Stock	Mfr. Part No. ECS-110.5-18-23A-JGN-TR Mouser Part No 520-110.5-18-23AJGNT	ECS	Crystals 11.0592MHz 18pF 30ppm -10C +70C Learn More about ECS ecx 64a quartz crystals	Datasheet	938In Stock	Cut Tape $1.29 $1.01 $0.969 $0.916 Reel $0.751 View $0.878 $0.738 $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	11.0592 MHz	30 PPM	20 PPM	SMD/SMT		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 11.0592MHz 18pF 20ppm -20C +70C ECS-110.5-18-23B-JTM-TR ECS 1: $1.03 456In Stock	Mfr. Part No. ECS-110.5-18-23B-JTM-TR Mouser Part No 520-110.5-18-23BJTMT	ECS	Crystals 11.0592MHz 18pF 20ppm -20C +70C Learn More about ECS ecx 64 smd crystals	Datasheet	456In Stock	Cut Tape $1.03 $0.812 $0.779 $0.741 Reel $0.608 View $0.703 $0.575 $0.549 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	11.0592 MHz	20 PPM	20 PPM	SMD/SMT	6 mm x 3.5 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 14.7456MHz 10pF 25ppm -10C +70C ECS-147.4-10-33-AGL-TR ECS 1: $0.53 628In Stock	Mfr. Part No. ECS-147.4-10-33-AGL-TR Mouser Part No 520-147.4-10-33-AGLT	ECS	Crystals 14.7456MHz 10pF 25ppm -10C +70C Learn More about ECS ECX 32 smd quartz crystals	Datasheet	628In Stock	Cut Tape $0.53 $0.414 $0.375 $0.359 Reel $0.298 View $0.286 $0.269 $0.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	14.7456 MHz	30 PPM	25 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 24.576MHz 10pF 30ppm -40C +125C AEC-Q200 ECS-245.7-10-37Q-ES-TR ECS 1: $0.66 885In Stock	Mfr. Part No. ECS-245.7-10-37Q-ES-TR Mouser Part No 520-245.7-10-37Q-EST	ECS	Crystals 24.576MHz 10pF 30ppm -40C +125C AEC-Q200 Learn More about ECS 1637q smd crystals	Datasheet	885In Stock	Cut Tape $0.66 $0.516 $0.467 $0.449 Reel $0.364 View $0.388 $0.355 $0.344 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	24.576 MHz	50 PPM	30 PPM	SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 24.576MHz 20pF 50ppm -10C +70C ECS-245.7-20-3X-TR ECS 1: $0.35 695In Stock	Mfr. Part No. ECS-245.7-20-3X-TR Mouser Part No 520-245.7-20-3XT	ECS	Crystals 24.576MHz 20pF 50ppm -10C +70C	Datasheet	695In Stock	Cut Tape $0.35 $0.271 $0.246 $0.236 Reel $0.189 View $0.218 $0.184 $0.166 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	24.576 MHz	50 PPM	30 PPM	SMD/SMT	CSM-3X	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 25MHz 20ppm 10pF -40C +85C ECS-250-10-36-JGN-TR ECS 1: $0.53 447In Stock	Mfr. Part No. ECS-250-10-36-JGN-TR Mouser Part No 520-250-10-36-JGNT	ECS	Crystals 25MHz 20ppm 10pF -40C +85C	Datasheet	447In Stock	Cut Tape $0.53 $0.414 $0.375 $0.359 Reel $0.298 View $0.285 $0.269 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	25 MHz	30 PPM	20 PPM	SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 25MHz 25ppm 13pF -20C +70C ECS-250-13-30B-AEM-TR ECS 1: $1.03 43In Stock	Mfr. Part No. ECS-250-13-30B-AEM-TR Mouser Part No 520-250-13-30B-AEMT	ECS	Crystals 25MHz 25ppm 13pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	43In Stock	Cut Tape $1.03 $0.812 $0.74 $0.70 Reel $0.612 View $0.671 $0.572 $0.476 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	25 MHz	50 PPM	25 PPM	SMD/SMT	5 mm x 3.2 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 27MHz 25ppm 18pF -40C +85C ECS-270-18-30B-AGN-TR ECS 1: $0.83 940In Stock	Mfr. Part No. ECS-270-18-30B-AGN-TR Mouser Part No 520-270-18-30B-AGNT	ECS	Crystals 27MHz 25ppm 18pF -40C +85C Learn More about ECS ecx 53b crystals	Datasheet	940In Stock	Cut Tape $0.83 $0.656 $0.629 $0.598 Reel $0.492 View $0.568 $0.469 $0.422 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	27 MHz	30 PPM	25 PPM	SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 28.63636MHz 25ppm -40C +85C 20pF ECS-286.3-20-30BQ-AEN-TR ECS 1: $0.87 17In Stock	Mfr. Part No. ECS-286.3-20-30BQ-AEN-TR Mouser Part No 520-286.3-2030BQAENT	ECS	Crystals 28.63636MHz 25ppm -40C +85C 20pF Learn More about ECS ecx 53b crystals	Datasheet	17In Stock	Cut Tape $0.87 $0.687 $0.659 $0.627 Reel $0.511 View $0.595 $0.487 $0.455 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	28.63636 MHz	50 PPM	25 PPM	SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32MHz 10pF 10ppm -40C +85C ECS-320-10-37-CHN-TR ECS 1: $0.61 909In Stock	Mfr. Part No. ECS-320-10-37-CHN-TR Mouser Part No 520-320-10-37-CHNT	ECS	Crystals 32MHz 10pF 10ppm -40C +85C Learn More about ECS ecx 1637 smd crystals	Datasheet	909In Stock	Cut Tape $0.61 $0.48 $0.434 $0.417 Reel $0.364 View $0.342 $0.311 $0.291 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32 MHz	25 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 48MHz 8pF 20ppm -40C +85C ECS-480-8-33-JGN-TR ECS 1: $0.53 918In Stock	Mfr. Part No. ECS-480-8-33-JGN-TR Mouser Part No 520-480-8-33-JGNT	ECS	Crystals 48MHz 8pF 20ppm -40C +85C Learn More about ECS ECX 32 smd quartz crystals	Datasheet	918In Stock	Cut Tape $0.53 $0.414 $0.375 $0.359 Reel $0.306 View $0.291 $0.27 $0.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	48 MHz	30 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 18.432 MHz ECS-184-20-28AX-TR ECS 1: $1.19 338In Stock	Mfr. Part No. ECS-184-20-28AX-TR Mouser Part No 520-ECS-184-20-28A	ECS	Crystals 18.432 MHz	Datasheet	338In Stock	Cut Tape $1.19 $0.928 $0.889 $0.841 Reel $0.713 View $0.759 $0.67 $0.578 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	18.432 MHz	50 PPM		SMD/SMT	HC-49/US	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators 40MHz 3.3Volt 50ppm -40 to 85C ECS-2333-400-BN-TR ECS 1: $1.34 459In Stock 2,000Expected 16/11/2026	Mfr. Part No. ECS-2333-400-BN-TR Mouser Part No 520-ECS-2333-400-BNT	ECS	Standard Clock Oscillators 40MHz 3.3Volt 50ppm -40 to 85C Learn More about ECS 2333 standard clock oscillators	Datasheet	459In Stock 2,000Expected 16/11/2026	Cut Tape $1.34 $1.06 $1.02 $0.958 Reel $0.827 View $0.888 $0.803 $0.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	40 MHz	50 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals ECX-32, 24MHz, 8pF, +/-15ppm, +/-20ppm, -40C +85 C, 4 pads, RoHS ECS-240-8-33-RTN-TR ECS 1: $0.53 1,846In Stock	Mfr. Part No. ECS-240-8-33-RTN-TR Mouser Part No 520-ECS-240-833RTNTR	ECS	Crystals ECX-32, 24MHz, 8pF, +/-15ppm, +/-20ppm, -40C +85 C, 4 pads, RoHS Learn More about ECS ECX 32 smd quartz crystals	Datasheet	1,846In Stock	Cut Tape $0.53 $0.414 $0.375 $0.359 Reel $0.344 View $0.309 $0.289 $0.272 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	24 MHz	20 PPM	15 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 26MHz 10ppm ECS-260-8-37-CKM-TR ECS 1: $0.61 441In Stock	Mfr. Part No. ECS-260-8-37-CKM-TR Mouser Part No 520-ECS-260-8-37CKM	ECS	Crystals 26MHz 10ppm Learn More about ECS ecx 1637 smd crystals	Datasheet	441In Stock	Cut Tape $0.61 $0.48 $0.434 $0.417 Reel $0.364 View $0.342 $0.30 $0.271 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	26 MHz	10 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators 1.8V 12MHz SMD CLOCK ECS-3518-120-B-TR ECS 1: $2.60 207In Stock	Mfr. Part No. ECS-3518-120-B-TR Mouser Part No 520-ECS-3518-12	ECS	Standard Clock Oscillators 1.8V 12MHz SMD CLOCK	Datasheet	207In Stock	Cut Tape $2.60 $2.25 $2.04 $1.96 Reel $1.57 View $1.82 $1.64 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	12 MHz	50 PPM		SMD/SMT	5 mm x 3.2 mm	0 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 4.032MHz 20pF ECS-40.3-20-1X ECS 1: $0.55 36In Stock	Mfr. Part No. ECS-40.3-20-1X Mouser Part No 520-HCA403-20X	ECS	Crystals 4.032MHz 20pF	Datasheet	36In Stock	$0.55 $0.43 $0.388 $0.35 View $0.324 $0.309 $0.299 $0.287	Min.: 1 Mult.: 1	Crystals	4.032 MHz	50 PPM	30 PPM	Radial	HC-49	- 10 C	+ 70 C		Bulk
Crystals 16.000312MHz 18pF ECS-160.003-18-4X ECS 1: $0.63 1,034In Stock	Mfr. Part No. ECS-160.003-18-4X Mouser Part No 520-HCU1601-18X	ECS	Crystals 16.000312MHz 18pF Learn More about ECS hc 49usx quartz crystals	Datasheet	1,034In Stock	$0.63 $0.495 $0.448 $0.429 View $0.411 $0.348 $0.333 $0.317	Min.: 1 Mult.: 1	Crystals	16.000312 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 10 C	+ 70 C		Bulk
Standard Clock Oscillators 5V 25MHz EXTENDED TEMP ECS-3951M-250-BN ECS 1: $4.10 852In Stock Factory Special Order	Mfr. Part No. ECS-3951M-250-BN Mouser Part No 520-3951M-250-BN Factory Special Order	ECS	Standard Clock Oscillators 5V 25MHz EXTENDED TEMP	Datasheet	852In Stock	Cut Tape $4.10 $3.55 $3.22 $3.09 Reel View $2.92 $2.80 $2.76 $2.75 $2.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	25 MHz	50 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel