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ECX-31B SMD Crystals

ECS ECX-31B SMD Crystals are ultra-miniature surface mount tuning fork crystals that operate at 32.768kHz frequency. These SMD tuning fork crystals exhibit ±20ppm frequency tolerance at +25°C which ensures improved reliability. ECS ECX-31B SMD Crystals feature a 1µW drive level, 70kΩ equivalent series resistance (ESR), and an extended temperature range. These tuning fork crystals have a compact design and come in a low-profile ceramic package, which makes them ideal for applications in SMD manufacturing environments.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 20ppm 12.5pF -40C +85C ECS-.327-12.5-34B-TR ECS 1: ₹40.13 74,351In Stock	Mfr. Part No. ECS-.327-12.5-34B-TR Mouser Part No 520-327-12.5-34B	ECS	Crystals 32.768KHz 20ppm 12.5pF -40C +85C Learn More about ECS ecx 31b crystals	Datasheet	74,351In Stock	Cut Tape ₹40.13 ₹31.62 ₹30.38 Reel ₹30.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	12.5 pF	20 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768kHz 6pF 20ppm -40C +85C ECS-.327-6-34B-TR ECS 1: ₹64.97 20,791In 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	20,791In Stock	Cut Tape ₹64.97 ₹51.21 ₹46.43 ₹44.52 Reel ₹39.84 View ₹42.71 ₹38.22 ₹35.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	6 pF	20 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768KHz 7pF ECS-.327-7-34B-TR ECS 1: ₹61.15 36,348In Stock 24,000Expected 13-04-2027	Mfr. Part No. ECS-.327-7-34B-TR Mouser Part No 520-ECS-.327-7-34B-T	ECS	Crystals 32.768KHz 7pF Learn More about ECS ecx 31b crystals	Datasheet	36,348In Stock 24,000Expected 13-04-2027	Cut Tape ₹61.15 ₹47.87 ₹43.47 ₹41.66 Reel ₹37.26 View ₹39.94 ₹35.73 ₹34.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	7 pF	20 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	0.1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768KHz 7pF ECS-.327-7-34B-C-TR ECS 1: ₹53.50 23,296In Stock	Mfr. Part No. ECS-.327-7-34B-C-TR Mouser Part No 520-ECS-.327-7-34BCT	ECS	Crystals 32.768KHz 7pF Learn More about ECS ecx 31b crystals	Datasheet	23,296In Stock	Cut Tape ₹53.50 ₹41.85 ₹37.93 ₹36.40 Reel ₹35.54 View ₹35.54 ₹31.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	7 pF	10 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	0.1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768KHz 9pF ECS-.327-9-34B-C-TR ECS 1: ₹58.28 11,627In Stock	Mfr. Part No. ECS-.327-9-34B-C-TR Mouser Part No 520-ECS-.327-9-34BCT	ECS	Crystals 32.768KHz 9pF Learn More about ECS ecx 31b crystals	Datasheet	11,627In Stock	Cut Tape ₹58.28 ₹46.05 ₹41.75 ₹40.03 Reel ₹35.83 View ₹38.41 ₹35.54 ₹31.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	9 pF	10 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.7680KHz 12.5pF SMD Crystal ECS-.327-12.5-34B-C-TR ECS 1: ₹47.77 35,850In Stock	Mfr. Part No. ECS-.327-12.5-34B-C-TR Mouser Part No 520-ECS.32712.534BCT	ECS	Crystals 32.7680KHz 12.5pF SMD Crystal Learn More about ECS ecx 31b crystals	Datasheet	35,850In Stock	Cut Tape ₹47.77 ₹37.36 ₹33.92 ₹32.67 Reel ₹32.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	12.5 pF	10 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768KHz 9pF ECS-.327-9-34B-TR ECS 1: ₹42.99 1,02,000On Order	Mfr. Part No. ECS-.327-9-34B-TR Mouser Part No 520-ECS-.327-9-34B-T	ECS	Crystals 32.768KHz 9pF Learn More about ECS ecx 31b crystals	Datasheet	1,02,000On Order On Order Ship Dates Mfr. No: ECS-.327-9-34B-TR Stock: 0 On Order: 51,000 Expected 02-02-2027 51,000 Expected 13-04-2027 Factory Lead Time: 25 Weeks	Cut Tape ₹42.99 ₹33.82 ₹30.67 ₹30.38 Reel ₹30.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32.768 kHz	9 pF	20 PPM	3.2 mm x 1.5 mm	- 40 C	+ 85 C	SMD/SMT	70 kOhms	1 uW	3.2 mm	1.5 mm	0.9 mm	ECX-34B	Reel, Cut Tape, MouseReel
	Crystals 32.768 KHz 7 pF +/-10 ppm a. +25C ECX-31B RoHS Compliant ECS-.327-7-34B-C-TR9 ECS 9,000: ₹32.58 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. ECS-.327-7-34B-C-TR9 Mouser Part No 520-ECS-.327734BCTR9	ECS	Crystals 32.768 KHz 7 pF +/-10 ppm a. +25C ECX-31B RoHS Compliant Learn More about ECS ecx 31b crystals	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel ₹32.58 ₹31.43	Min.: 9,000 Mult.: 9,000 : 9,000			32.768 kHz	7 pF	20 PPM		- 40 C	+ 85 C	SMD/SMT		0.5 uW	3.2 mm	1.5 mm	0.9 mm	ECX-31B	Reel