Crystals – Mouser Korea, Republic of

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser 02-380-8300Feedback

Change Location

02-380-8300 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 8

Applied Filters:

Load Capacitance

Tolerance

Package / Case

ESR

Drive Level

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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: ₩591.9 74,251In Stock	Mfr. Part # ECS-.327-12.5-34B-TR Mouser Part # 520-327-12.5-34B	ECS	Crystals 32.768KHz 20ppm 12.5pF -40C +85C Learn More about ECS ecx 31b crystals	Datasheet	74,251In Stock	Cut Tape ₩591.9 ₩466.4 ₩448.1 Reel ₩448.1 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: ₩958.3 20,688In Stock	Mfr. Part # ECS-.327-6-34B-TR Mouser Part # 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 ₩958.3 ₩755.3 ₩684.9 ₩656.7 Reel ₩587.6 View ₩629.9 ₩563.7 ₩521.4 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: ₩901.9 36,216In Stock 24,000Expected 4/13/2027	Mfr. Part # ECS-.327-7-34B-TR Mouser Part # 520-ECS-.327-7-34B-T	ECS	Crystals 32.768KHz 7pF Learn More about ECS ecx 31b crystals	Datasheet	36,216In Stock 24,000Expected 4/13/2027	Cut Tape ₩901.9 ₩706 ₩641.2 ₩614.4 Reel ₩549.6 View ₩589 ₩527 ₩504.5 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: ₩789.2 23,246In Stock	Mfr. Part # ECS-.327-7-34B-C-TR Mouser Part # 520-ECS-.327-7-34BCT	ECS	Crystals 32.768KHz 7pF Learn More about ECS ecx 31b crystals	Datasheet	23,246In Stock	Cut Tape ₩789.2 ₩617.2 ₩559.5 ₩536.9 Reel ₩524.2 View ₩524.2 ₩463.6 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: ₩859.6 11,567In Stock	Mfr. Part # ECS-.327-9-34B-C-TR Mouser Part # 520-ECS-.327-9-34BCT	ECS	Crystals 32.768KHz 9pF Learn More about ECS ecx 31b crystals	Datasheet	11,567In Stock	Cut Tape ₩859.6 ₩679.2 ₩615.8 ₩590.5 Reel ₩528.5 View ₩566.5 ₩524.2 ₩463.6 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: ₩704.6 35,850In Stock	Mfr. Part # ECS-.327-12.5-34B-C-TR Mouser Part # 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 ₩704.6 ₩551 ₩500.3 ₩481.9 Reel ₩481.9 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: ₩634.1 102,000On Order	Mfr. Part # ECS-.327-9-34B-TR Mouser Part # 520-ECS-.327-9-34B-T	ECS	Crystals 32.768KHz 9pF Learn More about ECS ecx 31b crystals	Datasheet	102,000On Order On Order Ship Dates Mfr. #: ECS-.327-9-34B-TR Stock: 0 On Order: 51,000 Expected 2/2/2027 51,000 Expected 4/13/2027 Factory Lead-Time: 25 Weeks	Cut Tape ₩634.1 ₩498.9 ₩452.4 ₩448.1 Reel ₩448.1 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: ₩480.5 Non-Stocked Lead-Time 25 Weeks	Mfr. Part # ECS-.327-7-34B-C-TR9 Mouser Part # 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 ₩480.5 ₩463.6	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