Standard Clock Oscillators

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ECS-396x SMD Clock Oscillators

ECS ECS-396x SMD Clock Oscillators are 3.3V or 5.0V miniature crystal-controlled oscillators with a 3.2mm x 5mm footprint. The package is seam welded with a metal lid. With a frequency range between 1.000MHz and 125.000MHz, the ECS-396x SMD Clock Oscillators operate in a temperature range of -10°C to +70°C or an extended range of -40°C to +85°C (N option).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Package/Case	Frequency	Frequency Stability	Load Capacitance	Supply Voltage - Min	Supply Voltage - Max	Output Format	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Height	Series	Packaging
Standard Clock Oscillators 10MHz 5.0Volt 100 ppm -55C +125C ECS-3961-100-AU-TR ECS 1: 1,35 € 628In Stock 1 000Expected 03/11/2026	Mfr. Part No. ECS-3961-100-AU-TR Mouser Part No 520-3961-100-AUT	ECS	Standard Clock Oscillators 10MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	628In Stock 1 000Expected 03/11/2026	Cut Tape 1,35 € 1,22 € Reel 1,22 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	10 MHz	100 PPM	30 pF	4.5 V	5.5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 20.000MHz 5.0Volt 100 ppm -55C +125C ECS-3961-200-AU-TR ECS 1: 1,72 € 70In Stock 2 000Expected 02/03/2027	Mfr. Part No. ECS-3961-200-AU-TR Mouser Part No 520-3961-200-AUT	ECS	Standard Clock Oscillators 20.000MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	70In Stock 2 000Expected 02/03/2027	Cut Tape 1,72 € 1,51 € 1,36 € 1,31 € Reel 1,13 € View 1,24 € 1,19 € 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	20 MHz	100 PPM	30 pF	4.5 V	5.5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 24.000MHz 5.0Volt 100 ppm -55C +125C ECS-3961-240-AU-TR ECS 1: 1,78 € 928In Stock	Mfr. Part No. ECS-3961-240-AU-TR Mouser Part No 520-3961-240-AUT	ECS	Standard Clock Oscillators 24.000MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	928In Stock	Cut Tape 1,78 € 1,56 € 1,41 € 1,35 € Reel 1,22 € View 1,28 € 1,23 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	24 MHz	100 PPM	30 pF	4.5 V	5.5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 25.000MHz 5.0Volt 100 ppm -55C +125C ECS-3961-250-AU-TR ECS 1: 1,87 € 943In Stock 2 000Expected 02/11/2026	Mfr. Part No. ECS-3961-250-AU-TR Mouser Part No 520-3961-250-AUT	ECS	Standard Clock Oscillators 25.000MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	943In Stock 2 000Expected 02/11/2026	Cut Tape 1,87 € 1,64 € 1,52 € 1,46 € Reel 1,26 € View 1,38 € 1,32 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	25 MHz	100 PPM	30 pF	4.5 V	5.5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 50.000MHz 5.0Volt 100 ppm -55C +125C ECS-3961-500-AU-TR ECS 1: 1,79 € 519In Stock	Mfr. Part No. ECS-3961-500-AU-TR Mouser Part No 520-3961-500-AUT	ECS	Standard Clock Oscillators 50.000MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	519In Stock	Cut Tape 1,79 € 1,61 € 1,50 € 1,45 € Reel 1,26 € View 1,39 € 1,35 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	50 MHz	100 PPM	30 pF	4.5 V	5.5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 10.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-100-AU-TR ECS 1: 1,84 € 141In Stock	Mfr. Part No. ECS-3963-100-AU-TR Mouser Part No 520-3963-100-AUT	ECS	Standard Clock Oscillators 10.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	141In Stock	Cut Tape 1,84 € 1,61 € 1,45 € 1,39 € Reel 1,23 € View 1,32 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	10 MHz	100 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 100.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-1000-AU-TR ECS 1: 4,32 € 62In Stock 1 000Expected 23/02/2027	Mfr. Part No. ECS-3963-1000-AU-TR Mouser Part No 520-3963-1000-AUT	ECS	Standard Clock Oscillators 100.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	62In Stock 1 000Expected 23/02/2027	Cut Tape 4,32 € 3,74 € 3,53 € 3,39 € Reel 3,04 € View 3,25 € 3,06 € 3,04 € 2,77 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	100 MHz	100 PPM	30 pF	3.3 V	3.3 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 12.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-120-AU-TR ECS 1: 2,07 € 159In Stock	Mfr. Part No. ECS-3963-120-AU-TR Mouser Part No 520-3963-120-AUT	ECS	Standard Clock Oscillators 12.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	159In Stock	Cut Tape 2,07 € 1,80 € 1,63 € 1,57 € Reel 1,31 € View 1,48 € 1,42 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	12 MHz	100 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 16.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-160-AU-TR ECS 1: 1,70 € 719In Stock 3 000Expected 30/10/2026	Mfr. Part No. ECS-3963-160-AU-TR Mouser Part No 520-3963-160-AUT	ECS	Standard Clock Oscillators 16.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	719In Stock 3 000Expected 30/10/2026	Cut Tape 1,70 € 1,48 € 1,34 € 1,29 € Reel 1,22 € View 1,22 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	16 MHz	100 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 48.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-480-AU-TR ECS 1: 2,00 € 271In Stock	Mfr. Part No. ECS-3963-480-AU-TR Mouser Part No 520-3963-480-AUT	ECS	Standard Clock Oscillators 48.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	271In Stock	Cut Tape 2,00 € 1,75 € 1,58 € 1,51 € Reel 1,24 € View 1,44 € 1,32 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	48 MHz	100 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 50.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-500-AU-TR ECS 1: 1,94 € 21In Stock 2 000Expected 30/10/2026	Mfr. Part No. ECS-3963-500-AU-TR Mouser Part No 520-3963-500-AUT	ECS	Standard Clock Oscillators 50.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	21In Stock 2 000Expected 30/10/2026	Cut Tape 1,94 € 1,69 € 1,54 € 1,48 € Reel 1,29 € View 1,40 € 1,34 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	50 MHz	100 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 100MHz SMD CLOCK ECS-3963-1000-BN-TR ECS 1: 3,59 € 51In Stock 1 000Expected 16/03/2027	Mfr. Part No. ECS-3963-1000-BN-TR Mouser Part No 520-ECS-3963-100	ECS	Standard Clock Oscillators 3.3V 100MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	51In Stock 1 000Expected 16/03/2027	Cut Tape 3,59 € 3,13 € 2,84 € 2,73 € Reel 2,45 € View 2,57 € 2,52 € 2,22 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	100 MHz	50 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 12MHz SMD CLOCK ECS-3963-120-BN-TR ECS 1: 1,40 € 819In Stock	Mfr. Part No. ECS-3963-120-BN-TR Mouser Part No 520-ECS-3963-12	ECS	Standard Clock Oscillators 3.3V 12MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	819In Stock	Cut Tape 1,40 € 1,22 € Reel 1,22 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	12 MHz	50 PPM	15 pF			HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)		1.1 mm (0.043 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 32MHz SMD CLOCK ECS-3963-320-BN-TR ECS 1: 1,79 € 680In Stock	Mfr. Part No. ECS-3963-320-BN-TR Mouser Part No 520-ECS-3963-32	ECS	Standard Clock Oscillators 3.3V 32MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	680In Stock	Cut Tape 1,79 € 1,61 € 1,50 € 1,45 € Reel 1,31 € View 1,39 € 1,35 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	32 MHz	50 PPM	15 pF			HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)		1.1 mm (0.043 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 66.666MHz SMD CLOCK ECS-3963-666-BN-TR ECS 1: 2,00 € 303In Stock	Mfr. Part No. ECS-3963-666-BN-TR Mouser Part No 520-ECS-3963-66.66	ECS	Standard Clock Oscillators 3.3V 66.666MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	303In Stock	Cut Tape 2,00 € 1,75 € 1,58 € 1,51 € Reel 1,37 € View 1,44 € 1,40 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	66.666 MHz	50 PPM	15 pF			HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)		1.1 mm (0.043 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 80MHz SMD CLOCK ECS-3963-800-BN-TR ECS 1: 1,94 € 167In Stock	Mfr. Part No. ECS-3963-800-BN-TR Mouser Part No 520-ECS-3963-80	ECS	Standard Clock Oscillators 3.3V 80MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	167In Stock	Cut Tape 1,94 € 1,69 € 1,53 € 1,47 € Reel 1,34 € View 1,44 € 1,38 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	80 MHz	50 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.1 mm (0.043 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 1.8432MHz 5.0Volt 100 ppm -55C +125C ECS-3961-018-AU-TR ECS 1: 2,07 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-3961-018-AU-TR Mouser Part No 520-3961-018-AUT	ECS	Standard Clock Oscillators 1.8432MHz 5.0Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape 2,07 € 1,80 € 1,63 € 1,57 € Reel 1,26 € View 1,48 € 1,42 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	1.8432 MHz	100 PPM	15 pF	5 V	5 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 32.000MHz 3.3Volt 100 ppm -55C +125C ECS-3963-320-AU-TR ECS 1: 2,02 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-3963-320-AU-TR Mouser Part No 520-3963-320-AUT	ECS	Standard Clock Oscillators 32.000MHz 3.3Volt 100 ppm -55C +125C Learn More about ECS 3963 clock oscillators	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape 2,02 € 1,75 € 1,59 € 1,55 € Reel 1,24 € View 1,31 € 1,18 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	32 MHz	100 PPM	30 pF	3.3 V	3.3 V	HCMOS	SMD/SMT	- 55 C	+ 125 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 14.31818MHz SMD CLOCK ECS-3963-143-BN-TR ECS 1 000: 1,26 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-3963-143-BN-TR Mouser Part No 520-ECS-3963-14.31	ECS	Standard Clock Oscillators 3.3V 14.31818MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel 1,26 € 1,13 €	Min.: 1 000 Mult.: 1 000 : 1 000	Standard Oscillators	5 mm x 3.2 mm	14.31818 MHz	50 PPM	15 pF			HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)		1.1 mm (0.043 in)	ECS-3961/3963	Reel
Standard Clock Oscillators 3.3V 4MHz SMD CLOCK ECS-3963-040-BN-TR ECS 1: 1,89 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-3963-040-BN-TR Mouser Part No 520-ECS-3963-4	ECS	Standard Clock Oscillators 3.3V 4MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape 1,89 € 1,64 € 1,50 € 1,43 € Reel 1,24 € View 1,35 € 1,30 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	5 mm x 3.2 mm	4 MHz	50 PPM	15 pF	2.7 V	3.6 V	HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)	3.2 mm (0.126 in)	1.3 mm (0.051 in)	ECS-3961/3963	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 3.3V 64MHz SMD CLOCK ECS-3963-640-BN-TR ECS 1 000: 1,34 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-3963-640-BN-TR Mouser Part No 520-ECS-3963-64	ECS	Standard Clock Oscillators 3.3V 64MHz SMD CLOCK Learn More about ECS 3963 clock oscillators	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel 1,34 € 1,24 €	Min.: 1 000 Mult.: 1 000 : 1 000	Standard Oscillators	5 mm x 3.2 mm	64 MHz	50 PPM	15 pF			HCMOS	SMD/SMT	- 40 C	+ 85 C	5 mm (0.197 in)		1.1 mm (0.043 in)	ECS-3961/3963	Reel