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ECX-53B SMD Quartz Crystals

ECS ECX-53B SMD Quartz Crystals feature a low-profile 3.2mm x 5mm footprint. These miniature SMD crystals have a frequency range of 8MHz to 50MHz with up to ±50ppm frequency tolerance. The ECX-53BQ series meets AEC-Q200 qualifications and has an extended temperature range option. The ECX-53B series is suitable for compact wireless applications where board space is critical, while ECX-53B-DU crystals are ideal for communication and test equipment.

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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.	Frequency	Load Capacitance	Tolerance	Frequency Stability	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	ESR	Drive Level	Length	Width	Height	Series	Packaging	Qualification
Crystals 24.576MHz 20ppm 18pF -20C +70C ECS-245.7-18-30B-JEM-TR ECS 1: €0.662 187In Stock	Mfr. Part No. ECS-245.7-18-30B-JEM-TR Mouser Part No 520-245.7-18-30BJEMT	ECS	Crystals 24.576MHz 20ppm 18pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	187In Stock	Cut Tape €0.662 €0.58 €0.525 €0.504 Reel €0.415 View €0.476 €0.457 €0.393 €0.365 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24.576 MHz	18 pF	20 PPM	50 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 25MHz 25ppm 12pF -20C +70C ECS-250-12-30B-AGM-TR ECS 1: €0.611 500In Stock	Mfr. Part No. ECS-250-12-30B-AGM-TR Mouser Part No 520-250-12-30B-AGMT	ECS	Crystals 25MHz 25ppm 12pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	500In Stock	Cut Tape €0.611 €0.479 €0.459 €0.434 Reel €0.415 View €0.423 €0.395 €0.356 €0.352 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	12 pF	25 PPM	30 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 25MHz 25ppm 12pF -40C +85C ECS-250-12-30BQ-AEN-TR ECS 1: €0.671 536In Stock 2,000Expected 26/01/2027	Mfr. Part No. ECS-250-12-30BQ-AEN-TR Mouser Part No 520-250-12-30BQ-AENT	ECS	Crystals 25MHz 25ppm 12pF -40C +85C Learn More about ECS ecx 53b crystals	Datasheet	536In Stock 2,000Expected 26/01/2027	Cut Tape €0.671 €0.585 €0.531 €0.508 Reel €0.46 View €0.481 €0.469 €0.437 €0.424 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	12 pF	25 PPM	50 PPM	5 mm x 3.2 mm	- 40 C	+ 85 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 25MHz 25ppm 18pF -20C +70C ECS-250-18-30B-AKM-TR ECS 1: €0.593 1,147In Stock	Mfr. Part No. ECS-250-18-30B-AKM-TR Mouser Part No 520-250-18-30B-AKMT	ECS	Crystals 25MHz 25ppm 18pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	1,147In Stock	Cut Tape €0.593 €0.497 €0.482 €0.464 Reel €0.428 View €0.448 €0.396 €0.372 €0.365 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	18 pF	25 PPM	10 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 25MHz 20ppm 18pF -40C +85C ECS-250-18-30B-JTN-TR ECS 1: €0.662 139In Stock 2,000Expected 09/02/2027	Mfr. Part No. ECS-250-18-30B-JTN-TR Mouser Part No 520-250-18-30B-JTNT	ECS	Crystals 25MHz 20ppm 18pF -40C +85C Learn More about ECS ecx 53b crystals	Datasheet	139In Stock 2,000Expected 09/02/2027	Cut Tape €0.662 €0.522 €0.501 €0.473 Reel €0.409 View €0.454 €0.388 €0.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	18 pF	20 PPM	20 PPM	5 mm x 3.2 mm	- 40 C	+ 85 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 25MHz 25ppm 20pF -40C +85C ECS-250-20-30B-AEN-TR ECS 1: €0.654 1,586In Stock	Mfr. Part No. ECS-250-20-30B-AEN-TR Mouser Part No 520-250-20-30B-AENT	ECS	Crystals 25MHz 25ppm 20pF -40C +85C Learn More about ECS ecx 53b crystals	Datasheet	1,586In Stock	Cut Tape €0.654 €0.513 €0.491 €0.464 Reel €0.426 View €0.445 €0.398 €0.37 €0.359 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	20 pF	25 PPM	50 PPM	5 mm x 3.2 mm	- 40 C	+ 85 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 25MHz 25ppm 20pF -10C +70C ECS-250-20-30B-AGL-TR ECS 1: €0.568 350In Stock 1,000Expected 19/02/2027	Mfr. Part No. ECS-250-20-30B-AGL-TR Mouser Part No 520-250-20-30B-AGLT	ECS	Crystals 25MHz 25ppm 20pF -10C +70C Learn More about ECS ecx 53b crystals	Datasheet	350In Stock 1,000Expected 19/02/2027	Cut Tape €0.568 €0.493 €0.447 €0.429 Reel €0.388 View €0.405 €0.395 €0.369 €0.358 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	20 pF	25 PPM	30 PPM	5 mm x 3.2 mm	- 10 C	+ 70 C	SMD/SMT	40 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 26MHz 25ppm 18pF -20C +70C ECS-260-18-30B-AGM-TR ECS 1: €0.654 860In Stock	Mfr. Part No. ECS-260-18-30B-AGM-TR Mouser Part No 520-260-18-30B-AGMT	ECS	Crystals 26MHz 25ppm 18pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	860In Stock	Cut Tape €0.654 €0.516 €0.495 €0.468 Reel €0.429 View €0.448 €0.402 €0.381 €0.352 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	26 MHz	18 pF	25 PPM	30 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	300 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 30.000MHZ 8pF 10ppm -20C +70C ECS-300-8-30B-CKM ECS 1: €0.843 1,090In Stock	Mfr. Part No. ECS-300-8-30B-CKM Mouser Part No 520-300-8-30B-CKM	ECS	Crystals 30.000MHZ 8pF 10ppm -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	1,090In Stock	Cut Tape €0.843 €0.732 €0.664 €0.636 Reel €0.576 View €0.602 €0.577 €0.508 €0.457 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	30 MHz	8 pF	10 PPM	10 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 32MHz 10ppm 10pF -20C +70C ECS-320-10-30B-CKM-TR ECS 1: €0.619 1,156In Stock	Mfr. Part No. ECS-320-10-30B-CKM-TR Mouser Part No 520-320-10-30B-CKMT	ECS	Crystals 32MHz 10ppm 10pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	1,156In Stock	Cut Tape €0.619 €0.49 €0.48 Reel €0.48 €0.436 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	32 MHz	10 pF	10 PPM	10 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 48MHz 10ppm 10pF -10C +70C ECS-480-10-30B-CKL-TR ECS 1: €0.654 1,269In Stock	Mfr. Part No. ECS-480-10-30B-CKL-TR Mouser Part No 520-480-10-30B-CKLT	ECS	Crystals 48MHz 10ppm 10pF -10C +70C Learn More about ECS ecx 53b crystals	Datasheet	1,269In Stock	Cut Tape €0.654 €0.513 €0.491 €0.464 Reel €0.427 View €0.445 €0.383 €0.35 €0.337 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	48 MHz	10 pF	10 PPM	10 PPM	5 mm x 3.2 mm	- 10 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 48MHz 25ppm 18pF -40C +85C ECS-480-18-30B-AGN-TR ECS 1: €0.697 935In Stock	Mfr. Part No. ECS-480-18-30B-AGN-TR Mouser Part No 520-480-18-30B-AGNT	ECS	Crystals 48MHz 25ppm 18pF -40C +85C Learn More about ECS ecx 53b crystals	Datasheet	935In Stock	Cut Tape €0.697 €0.605 €0.549 €0.526 Reel €0.444 View €0.498 €0.477 €0.418 €0.384 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	48 MHz	18 pF	25 PPM	30 PPM	5 mm x 3.2 mm	- 40 C	+ 85 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 48MHz 20ppm 18pF -20C +70C ECS-480-18-30B-JEM-TR ECS 1: €0.447 470In Stock	Mfr. Part No. ECS-480-18-30B-JEM-TR Mouser Part No 520-480-18-30B-JEMT	ECS	Crystals 48MHz 20ppm 18pF -20C +70C Learn More about ECS ecx 53b crystals	Datasheet	470In Stock	Cut Tape €0.447 €0.369 Reel €0.369 €0.335 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	48 MHz	18 pF	20 PPM	50 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals ECX-53B 8.000 MHz 10 pF 5032 4 pad 10/10 ppm -20 +70 C 100O Max ESR ECS-80-10-30B-CKM-TR ECS 1: €0.568 2,151In Stock 4,000Expected 26/01/2027	Mfr. Part No. ECS-80-10-30B-CKM-TR Mouser Part No 520-80-10-30B-CKM-TR	ECS	Crystals ECX-53B 8.000 MHz 10 pF 5032 4 pad 10/10 ppm -20 +70 C 100O Max ESR Learn More about ECS ecx 53b crystals	Datasheet	2,151In Stock 4,000Expected 26/01/2027	Cut Tape €0.568 €0.48 Reel €0.48 €0.436 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 MHz	10 pF	10 PPM	10 PPM	SMD-4	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals ECX-53BQ 8.000 MHz 8 pF 5032 4 pad AECQ 20/50 ppm -40 +125 C 100O Max ESR ECS-80-8-30BQ-JES-TR ECS 1: €0.662 498In Stock 25,000Expected 17/11/2026	Mfr. Part No. ECS-80-8-30BQ-JES-TR Mouser Part No 520-80-8-30BQ-JES-TR	ECS	Crystals ECX-53BQ 8.000 MHz 8 pF 5032 4 pad AECQ 20/50 ppm -40 +125 C 100O Max ESR Learn More about ECS ecx 53b crystals	Datasheet	498In Stock 25,000Expected 17/11/2026	Cut Tape €0.662 €0.522 €0.501 €0.473 Reel €0.433 View €0.458 €0.421 €0.399 €0.384 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 MHz	8 pF	20 PPM	50 PPM	SMD-4	- 40 C	+ 125 C	SMD/SMT	100 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel	AEC-Q200
Crystals 10.000 MHz 12pF 30 ppm Tol 30 ppm Stability -20 +70 C ESR 80 O 4 pad smd ECS-100-12-30B-GM-TR ECS 1: €0.654 861In Stock	Mfr. Part No. ECS-100-12-30B-GM-TR Mouser Part No 520-ECS-1001230BGMTR	ECS	Crystals 10.000 MHz 12pF 30 ppm Tol 30 ppm Stability -20 +70 C ESR 80 O 4 pad smd Learn More about ECS ecx 53b crystals	Datasheet	861In Stock	Cut Tape €0.654 €0.565 €0.513 €0.492 Reel €0.427 View €0.465 €0.445 €0.373 €0.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	10 MHz	12 pF	30 PPM	30 PPM	SMD-4	- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 12MHz 20pF SMD CRYSTAL ECS-120-20-30B-TR ECS 1: €0.585 2,738In Stock 10,000Expected 24/11/2026	Mfr. Part No. ECS-120-20-30B-TR Mouser Part No 520-ECS-120-20-30B	ECS	Crystals 12MHz 20pF SMD CRYSTAL Learn More about ECS ecx 53b crystals	Datasheet	2,738In Stock 10,000Expected 24/11/2026	Cut Tape €0.585 €0.457 €0.409 €0.394 Reel €0.374 View €0.358 €0.339 €0.326 €0.312 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	12 MHz	20 pF	50 PPM	100 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 18.4320MHz 18pF 100ppm -40 to 125C ECS-184-18-30BQ-DS ECS 1: €0.903 88In Stock	Mfr. Part No. ECS-184-18-30BQ-DS Mouser Part No 520-ECS-184-1830BQDS	ECS	Crystals 18.4320MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 53b crystals	Datasheet	88In Stock	Cut Tape €0.903 €0.782 €0.709 €0.679 Reel €0.574 View €0.642 €0.605 €0.534 €0.514 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	18.432 MHz	18 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 40 C	+ 125 C	SMD/SMT	50 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel
Crystals 20.000MHz 18pF 100ppm -40 to 125C ECS-200-18-30BQ-DS ECS 1: €0.894 1,094In Stock 1,000Expected 01/03/2027	Mfr. Part No. ECS-200-18-30BQ-DS Mouser Part No 520-ECS-200-1830BQDS	ECS	Crystals 20.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 53b crystals	Datasheet	1,094In Stock 1,000Expected 01/03/2027	Cut Tape €0.894 €0.708 €0.679 €0.642 Reel €0.576 View €0.603 €0.551 €0.524 €0.513 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 MHz	18 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 40 C	+ 125 C	SMD/SMT	40 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel
Crystals 20MHz 20pF SMD CRYSTAL ECS-200-20-30B-TR ECS 1: €1.28 78In Stock	Mfr. Part No. ECS-200-20-30B-TR Mouser Part No 520-ECS-200-20-30B	ECS	Crystals 20MHz 20pF SMD CRYSTAL Learn More about ECS ecx 53b crystals	Datasheet	78In Stock	Cut Tape €1.28 €1.01 €0.963 €0.912 Reel €0.73 View €0.877 €0.725 €0.659 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 MHz	20 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 20 C	+ 70 C	SMD/SMT	40 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 24.000MHz 18pF 100ppm -40 to 125C ECS-240-18-30BQ-DS ECS 1: €0.851 637In Stock 2,000Expected 01/03/2027	Mfr. Part No. ECS-240-18-30BQ-DS Mouser Part No 520-ECS-240-1830BQDS	ECS	Crystals 24.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 53b crystals	Datasheet	637In Stock 2,000Expected 01/03/2027	Cut Tape €0.851 €0.678 €0.653 €0.621 Reel €0.563 View €0.599 €0.538 €0.505 €0.502 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 MHz	18 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 40 C	+ 125 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel
Crystals 24.576MHz 20pF SMD CRYSTAL ECS-245-20-30B-TR ECS 1: €1.26 24In Stock	Mfr. Part No. ECS-245-20-30B-TR Mouser Part No 520-ECS-245-20-30B	ECS	Crystals 24.576MHz 20pF SMD CRYSTAL Learn More about ECS ecx 53b crystals	Datasheet	24In Stock	Cut Tape €1.26 €0.998 €0.955 €0.903 Reel €0.82 View €0.869 €0.74 €0.666 €0.659 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24.576 MHz	20 pF	50 PPM	100 PPM	5 mm x 3.2 mm	0 C	+ 70 C	SMD/SMT			5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel
Crystals 26.000MHz 18pF 100ppm -40 to 125C ECS-260-18-30BQ-DS ECS 1: €0.903 611In Stock	Mfr. Part No. ECS-260-18-30BQ-DS Mouser Part No 520-ECS-260-1830BQDS	ECS	Crystals 26.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 53b crystals	Datasheet	611In Stock	Cut Tape €0.903 €0.782 €0.709 €0.679 Reel €0.59 View €0.642 €0.616 €0.534 €0.514 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	26 MHz	18 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 40 C	+ 125 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel
Crystals 27.000MHz 18pF 100ppm -40 to 125C ECS-270-18-30BQ-DS ECS 1: €0.903 44In Stock	Mfr. Part No. ECS-270-18-30BQ-DS Mouser Part No 520-ECS-270-1830BQDS	ECS	Crystals 27.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 53b crystals	Datasheet	44In Stock	Cut Tape €0.903 €0.782 €0.768 €0.679 Reel €0.562 View €0.642 €0.596 €0.516 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	27 MHz	18 pF	30 PPM	100 PPM	5 mm x 3.2 mm	- 40 C	+ 125 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53BQ	Reel, Cut Tape, MouseReel
Crystals 27MHz 20pF SMD CRYSTAL ECS-270-20-30B-TR ECS 1: €0.731 52In Stock	Mfr. Part No. ECS-270-20-30B-TR Mouser Part No 520-ECS-270-20-30B	ECS	Crystals 27MHz 20pF SMD CRYSTAL Learn More about ECS ecx 53b crystals	Datasheet	52In Stock	Cut Tape €0.731 €0.725 Reel €0.725 €0.659 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	27 MHz	20 pF	50 PPM	100 PPM	5 mm x 3.2 mm	0 C	+ 70 C	SMD/SMT	30 Ohms	100 uW	5 mm	3.2 mm	0.85 mm	ECX-53B	Reel, Cut Tape, MouseReel