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ECX-16 SMD Tuning Fork Crystals

ECS ECX-16 SMD Tuning Fork Crystals are miniature surface mount tunings fork crystals operating at 32.768kHz frequency. These tuning fork crystals exhibit ±20ppm frequency tolerance resulting in high reliability and improved stability. The ECX-16 tuning fork crystals offer low Equivalent Series Resistance (ESR) and an extended temperature range useful for low-power Real-Time Clock (RTC) applications such as STM32 AN2867. These tuning fork crystals feature a 1.6mm x 1.0mm compact footprint, 12.5ρF load capacitance, 0.5µW driver level, and are RoHS compliant. ECS ECX-16 SMD Tuning Fork Crystals are ideal for automotive, industrial, Commercial off-the-shelf (COTS) products, and the Internet of Things (IoT).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Frequency	Load Capacitance	Tolerance	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	ESR	Drive Level	Length	Width	Height	Series	Packaging
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: 5,84 kr. 92.637In Stock	Mfr. Part No. ECS-.327-7-16-TR3 Mouser Part No 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	92.637In Stock	Cut Tape 5,84 kr. 4,60 kr. 4,42 kr. 4,18 kr. Reel 3,74 kr. View 4,01 kr. 3,83 kr. 3,48 kr.	Min.: 1 Mult.: 1 : 3.000	32.768 kHz	7 pF	20 PPM	SMD-2	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	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-CDX-2217 ECS 1: 5,58 kr. 35.926In Stock	Mfr. Part No. ECS-.327-CDX-2217 Mouser Part No 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	35.926In Stock	Cut Tape 5,58 kr. 4,41 kr. 4,23 kr. 4,00 kr. Reel 3,30 kr. View 3,83 kr. 3,53 kr. 3,15 kr.	Min.: 1 Mult.: 1 : 3.000	32.768 kHz	12.5 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	80 kOhms	0.1 uW	1.6 mm	1 mm	0.5 mm	ECX-16	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: 4,68 kr. 86.220In Stock	Mfr. Part No. ECS-.327-12.5-16-TR3 Mouser Part No 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	86.220In Stock	Cut Tape 4,68 kr. 3,69 kr. 3,34 kr. 3,21 kr. Reel 2,80 kr. View 2,99 kr. 2,69 kr. 2,45 kr.	Min.: 1 Mult.: 1 : 3.000	32.768 kHz	12.5 pF	20 PPM	SMD-2	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape
Crystals 32.768kHz 12.5pF -40C +85C ECS-.327-12.5-16-TR ECS 1: 3,60 kr. 60.809In Stock 50.000Expected 06/11/2026	Mfr. Part No. ECS-.327-12.5-16-TR Mouser Part No 520-.327-12.5-16-T	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	60.809In Stock 50.000Expected 06/11/2026	Cut Tape 3,60 kr. 2,96 kr. 2,75 kr. 2,66 kr. Reel 2,24 kr. View 2,41 kr. 2,31 kr. 2,21 kr. 2,17 kr. MouseReel Available	Min.: 1 Mult.: 1 : 5.000	32.768 kHz	12.5 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape, MouseReel
Crystals SMD Tuning Fork 32.768KHz, 20PPM, 6pF ECS-.327-6-16-TR3 ECS 1: 5,01 kr. 3.485In Stock	Mfr. Part No. ECS-.327-6-16-TR3 Mouser Part No 520-ECS-.3276-16-TR3	ECS	Crystals SMD Tuning Fork 32.768KHz, 20PPM, 6pF	Datasheet	3.485In Stock	Cut Tape 5,01 kr. 4,16 kr. 4,04 kr. 3,89 kr. Reel 3,51 kr. View 3,76 kr. 3,66 kr. 3,48 kr.	Min.: 1 Mult.: 1 : 3.000	32.768 kHz	6 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape
Crystals 32.768kHz 5pF 20ppm -40C +85C ECS-.327-5-16-TR ECS 1: 5,65 kr. 5.145In 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	5.145In Stock 5.000Expected 01/06/2027	Cut Tape 5,65 kr. 4,86 kr. Reel 4,86 kr. 3,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 5.000	32.768 kHz	5 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 7pF 10ppm -40C +85C ECS-.327-7-16-C-TR ECS 1: 6,09 kr. 15.054In Stock 10.000Expected 09/06/2027	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	15.054In Stock 10.000Expected 09/06/2027	Cut Tape 6,09 kr. 4,79 kr. 4,59 kr. 4,33 kr. Reel 3,71 kr. View 4,01 kr. 3,87 kr. 3,71 kr. 3,65 kr. MouseReel Available	Min.: 1 Mult.: 1 : 5.000	32.768 kHz	7 pF	10 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 9pF -40C +85C ECS-.327-9-16-TR ECS 1: 5,39 kr. 9.926In Stock 10.000Expected 09/06/2027	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	9.926In Stock 10.000Expected 09/06/2027	Cut Tape 5,39 kr. 4,23 kr. 4,05 kr. 3,83 kr. Reel 3,33 kr. View 3,67 kr. 3,52 kr. 3,33 kr. 3,05 kr. MouseReel Available	Min.: 1 Mult.: 1 : 5.000	32.768 kHz	9 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 32.768KHZ SMD,ECX-16,-, 20ppm,7pF,90 kOhm,Fundamental,-40 C 85 C,2-SMD, No Lead (DFN, LCC),0.063" L x 0.039" W (1.60mm x 1.00mm),0.020" (0.50mm) ECS-.327-7-16-TR ECS 1: 5,84 kr. 4.504In Stock	Mfr. Part No. ECS-.327-7-16-TR Mouser Part No 520-ECS-.327-7-16-TR	ECS	Crystals CRYSTAL 32.768KHZ SMD,ECX-16,-, 20ppm,7pF,90 kOhm,Fundamental,-40 C 85 C,2-SMD, No Lead (DFN, LCC),0.063" L x 0.039" W (1.60mm x 1.00mm),0.020" (0.50mm) Learn More about ECS ecx 16 smd tuning crystals	Datasheet	4.504In Stock	Cut Tape 5,84 kr. 4,60 kr. 4,41 kr. 4,17 kr. Reel 3,63 kr. View 4,00 kr. 3,83 kr. 3,63 kr. 3,21 kr.	Min.: 1 Mult.: 1 : 5.000	32.768 kHz	7 pF	20 PPM		- 40 C	+ 85 C	SMD/SMT	90 kOhms	0.5 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape
Crystals CRYSTAL 32.768 KHz CL 7 pF TOL 20 ppm -40 +85 C, 1.6 x 1.0 x 0.5 mm -40 +85 C ESR 80K O RoHS ECS-.327-CDX-2216 ECS 1: 4,68 kr. 8.835In Stock 6.000Expected 02/11/2026	Mfr. Part No. ECS-.327-CDX-2216 Mouser Part No 520-ECS-.327-CDX2216	ECS	Crystals CRYSTAL 32.768 KHz CL 7 pF TOL 20 ppm -40 +85 C, 1.6 x 1.0 x 0.5 mm -40 +85 C ESR 80K O RoHS Learn More about ECS ecx 327 cdx crystals	Datasheet	8.835In Stock 6.000Expected 02/11/2026	Cut Tape 4,68 kr. 3,69 kr. 3,34 kr. 3,21 kr. Reel 2,84 kr. View 2,99 kr. 2,63 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	32.768 kHz	7 pF	20 PPM	1.6 mm x 1 mm	- 40 C	+ 85 C	SMD/SMT	80 kOhms	0.1 uW	1.6 mm	1 mm	0.5 mm	ECX-16	Reel, Cut Tape, MouseReel

ECX-16 SMD Tuning Fork Crystals

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