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ECS-33B SMD Crystals

ECS ECS-33B SMD Crystals feature a 3.2mm x 2.5mm x 0.8mm ceramic package with low first-year aging of ±1ppm maximum. These crystals have a 10MHz to 54MHz frequency range for wireless applications. Other features include high reliability and improved stability, fundamental mode of oscillation, and 200μW drive level. ECS ECS-33B SMD Crystals are ideal for the Internet of Things (IoT), smart home sensors, BLUETOOTH® Low Energy, Wi-Fi®, and wearable applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Frequency	Load Capacitance	Tolerance	Frequency Stability	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	ESR	Drive Level	Length	Width	Height	Series	Packaging
	Crystals CRYSTAL 16.0000MHZ 9PF SMD,MHz Crystal,16MHz, 10ppm, 20ppm,60 Ohms,Fundamental,-40 C 105 C,Surface Mount,4-SMD, No Lead,0.126" L x 0.098" W (3.20mm x 2.50mm),0.024" (0.60mm) ECS-160-9-33B-CTP-TR ECS 1: £0.347 20,959On Order	Mfr. Part No. ECS-160-9-33B-CTP-TR Mouser Part No 520-ECS-160933BCTPTR	ECS	Crystals CRYSTAL 16.0000MHZ 9PF SMD,MHz Crystal,16MHz, 10ppm, 20ppm,60 Ohms,Fundamental,-40 C 105 C,Surface Mount,4-SMD, No Lead,0.126" L x 0.098" W (3.20mm x 2.50mm),0.024" (0.60mm) Learn More about ECS 33b smd crystal	Datasheet	20,959On Order On Order Ship Dates Mfr. No: ECS-160-9-33B-CTP-TR Stock: 0 On Order: 7,959 Expected 24/11/2026 13,000 Expected 16/02/2027 Factory Lead Time: 17 Weeks	Cut Tape £0.347 £0.283 £0.246 £0.235 Reel £0.225 View £0.209 £0.199 £0.194 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			16 MHz	9 pF	10 PPM	20 PPM		- 40 C	+ 105 C	SMD/SMT	60 Ohms	200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel, Cut Tape, MouseReel
	Crystals 16MHz 8 pF 10/20 ppm -40 +85 C 3225 Low aging ECS-160-8-33B-CTN-TR3 ECS 1: £0.39 5,999On Order	Mfr. Part No. ECS-160-8-33B-CTN-TR3 Mouser Part No 520-ECS160833BCTNTR3	ECS	Crystals 16MHz 8 pF 10/20 ppm -40 +85 C 3225 Low aging Learn More about ECS 33b smd crystal	Datasheet	5,999On Order On Order Ship Dates Mfr. No: ECS-160-8-33B-CTN-TR3 Stock: 0 On Order: 2,999 Expected 02/12/2026 3,000 Expected 23/02/2027 Factory Lead Time: 17 Weeks	Cut Tape £0.39 £0.309 £0.28 £0.268 Reel £0.226 View £0.241 £0.219 £0.204	Min.: 1 Mult.: 1 : 3,000			10 MHz to 54 MHz			15 PPM		- 40 C	+ 85 C	SMD/SMT		200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel, Cut Tape
	Crystals 32.000 MHz 8 pF ECS-33B 7/10 ppm -20 +70 C 1 ppm Aging 3225 4-SMD RoHS ECS-320-8-33B-7KM-TR3 ECS 1: £0.318 5,999Expected 24/11/2026	Mfr. Part No. ECS-320-8-33B-7KM-TR3 Mouser Part No 520-ECS320833B7KMTR3	ECS	Crystals 32.000 MHz 8 pF ECS-33B 7/10 ppm -20 +70 C 1 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b smd crystal	Datasheet	5,999Expected 24/11/2026	Cut Tape £0.318 £0.27 £0.254 £0.247 Reel £0.225 View £0.241 £0.215 £0.201 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			32 MHz	8 pF	7 PPM	10 PPM	SMD-4	- 20 C	+ 70 C	SMD/SMT	40 Ohms	200 uW	3.2 mm	2.5 mm	0.8 mm		Reel, Cut Tape, MouseReel
	Crystals CRYSTAL 16MHZ 8pF 15ppm 15ppm -30 C 85 C ECS-160-8-33B-RWY-TR ECS 1: £0.369 2,000Expected 02/03/2027	Mfr. Part No. ECS-160-8-33B-RWY-TR Mouser Part No 520-ECS160833BRWY-TR	ECS	Crystals CRYSTAL 16MHZ 8pF 15ppm 15ppm -30 C 85 C Learn More about ECS 33b smd crystal	Datasheet	2,000Expected 02/03/2027	Cut Tape £0.369 £0.293 £0.266 £0.255 Reel £0.244 View £0.228 £0.214 £0.202 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			16 MHz	8 pF	15 PPM	15 PPM	SMD-4	- 30 C	+ 85 C	SMD/SMT	60 Ohms	200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel, Cut Tape, MouseReel
	Crystals 54.000 MHz 8 pF ECS-33B +/-15/30 ppm -40 - +85C +/-1 ppm Aging 3225 4-SMD RoHS ECS-540-8-33B-RGN-TR ECS 1: £0.398 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. ECS-540-8-33B-RGN-TR Mouser Part No 520-540-8-33B-RGN-TR	ECS	Crystals 54.000 MHz 8 pF ECS-33B +/-15/30 ppm -40 - +85C +/-1 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b smd crystal	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape £0.398 £0.311 £0.282 £0.271 Reel £0.21 View £0.202 £0.188 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			54 MHz	8 pF	15 PPM	30 PPM	SMD-4	- 40 C	+ 85 C	SMD/SMT	40 mOhms	200 uW	3.2 mm	2.5 mm	0.8 mm		Reel, Cut Tape, MouseReel
	Crystals 27MHz 10 pF 10/10 ppm -20 +70 C 3225 Low aging ECS-270-10-33B-CKM-TR3 ECS 1: £0.347 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. ECS-270-10-33B-CKM-TR3 Mouser Part No 520-EC2701033BCKMTR3	ECS	Crystals 27MHz 10 pF 10/10 ppm -20 +70 C 3225 Low aging Learn More about ECS 33b smd crystal	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape £0.347 £0.272 £0.246 £0.235 Reel £0.211 View £0.226 £0.203 £0.188	Min.: 1 Mult.: 1 : 3,000			10 MHz to 54 MHz			15 PPM		- 40 C	+ 85 C	SMD/SMT		200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel, Cut Tape
	Crystals 32MHz 9 pF 10/15 ppm -40 +85 C 3225 Low aging ECS-320-9-33B-CWN-TR3 ECS 3,000: £0.23 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. ECS-320-9-33B-CWN-TR3 Mouser Part No 520-ECS320933BCWNTR3	ECS	Crystals 32MHz 9 pF 10/15 ppm -40 +85 C 3225 Low aging Learn More about ECS 33b smd crystal	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel £0.23 £0.215 £0.20	Min.: 3,000 Mult.: 3,000 : 3,000			10 MHz to 54 MHz			15 PPM		- 40 C	+ 85 C	SMD/SMT		200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel
	Crystals 48MHz 8 pF +/- 10/15 ppm -30 ~ +85 C 3225 Low aging ECS-480-8-33B-CWY-TR3 ECS 3,000: £0.249 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. ECS-480-8-33B-CWY-TR3 Mouser Part No 520-ECS480833BCWYTR3	ECS	Crystals 48MHz 8 pF +/- 10/15 ppm -30 ~ +85 C 3225 Low aging Learn More about ECS 33b smd crystal	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel £0.249 £0.222 £0.208	Min.: 3,000 Mult.: 3,000 : 3,000			10 MHz to 54 MHz			15 PPM		- 40 C	+ 85 C	SMD/SMT		200 uW	3.2 mm	2.5 mm	0.8 mm	ECS-33B	Reel