Crystals – Mouser Ireland

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ECX-1247 SMD Crystals

ECS ECX-1247 SMD Crystals are compact sub-miniature surface-mount crystals that operate at a 24MHz to 80MHz frequency range. These crystals provide a maximum equivalent series resistance (ESR) range of 50Ω to 100Ω at a 24MHz to 80MHz frequency range. The ECX-1247 series offers ±20ppm frequency tolerance at +25°C and ±20ppm frequency stability at -40°C to +85°C, which ensures high reliability and improved stability. Other features include 100µW drive level, 5pF shunt capacitance, 8pF load capacitance, fundamental mode of operation, and an extended temperature range option. ECS ECX-1247 SMD Crystals are available in a low-profile ceramic package with a 1.6mm x 1.2mm footprint.

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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
Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 ECS-320-8-47-CKM-TR3 ECS 1: €0.542 45,634In Stock	Mfr. Part No. ECS-320-8-47-CKM-TR3 Mouser Part No 520-320-8-47-CKM-TR3	ECS	Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 Learn More about ECS ecx 1247 crystals	Datasheet	45,634In Stock	Cut Tape €0.542 €0.426 €0.386 €0.371 Reel €0.331 View €0.355 €0.326 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	32 MHz	8 pF	10 PPM	10 PPM / C	SMD-4	- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 24.0MHz 10ppm 10pF -20C +70C ECS-240-10-47-CKM-TR ECS 1: €0.636 1,478In Stock	Mfr. Part No. ECS-240-10-47-CKM-TR Mouser Part No 520-240-10-47-CKMT	ECS	Crystals 24.0MHz 10ppm 10pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	1,478In Stock	Cut Tape €0.636 €0.504 €0.457 €0.438 Reel €0.416 View €0.392 €0.361 €0.35 €0.347 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 MHz	10 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 24MHz 10ppm 8pF -20C +70C ECS-240-8-47-CKM-TR ECS 1: €0.55 700In Stock 1,000Expected 04/02/2027	Mfr. Part No. ECS-240-8-47-CKM-TR Mouser Part No 520-240-8-47-CKMT	ECS	Crystals 24MHz 10ppm 8pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	700In Stock 1,000Expected 04/02/2027	Cut Tape €0.55 €0.436 €0.396 €0.379 Reel €0.363 View €0.352 €0.323 €0.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 26.0MHz 10ppm 8pF -20C +70C ECS-260-8-47-CKM-TR ECS 1: €0.585 2,121In Stock	Mfr. Part No. ECS-260-8-47-CKM-TR Mouser Part No 520-260-8-47-CKMT	ECS	Crystals 26.0MHz 10ppm 8pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	2,121In Stock	Cut Tape €0.585 €0.47 €0.426 €0.409 Reel €0.39 View €0.366 €0.347 €0.322 €0.32	Min.: 1 Mult.: 1 : 1,000	26 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape
Crystals 32MHz 10ppm 8pF -20C +70C ECS-320-8-47-CKM-TR ECS 1: €0.55 447In Stock	Mfr. Part No. ECS-320-8-47-CKM-TR Mouser Part No 520-320-8-47-CKMT	ECS	Crystals 32MHz 10ppm 8pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	447In Stock	Cut Tape €0.55 €0.432 €0.391 €0.381 Reel €0.374 View €0.359 €0.338 €0.33 €0.326 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 38.4MHz 10ppm 10pF -20C +70C ECS-384-10-47-CKM-TR ECS 1: €0.679 2,005In Stock	Mfr. Part No. ECS-384-10-47-CKM-TR Mouser Part No 520-384-10-47-CKMT	ECS	Crystals 38.4MHz 10ppm 10pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	2,005In Stock	Cut Tape €0.679 €0.529 €0.479 €0.459 Reel €0.425 View €0.398 €0.339 €0.327 €0.326	Min.: 1 Mult.: 1 : 1,000	38.4 MHz	10 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape
Crystals 52MHz 10ppm 8pF -20C +70C ECS-520-8-47-CKM-TR ECS 1: €0.688 928In Stock	Mfr. Part No. ECS-520-8-47-CKM-TR Mouser Part No 520-520-8-47-CKMT	ECS	Crystals 52MHz 10ppm 8pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	928In Stock	Cut Tape €0.688 €0.597 €0.541 €0.519 Reel €0.451 View €0.491 €0.47 €0.409 €0.361 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	52 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	50 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 24MHz 8pF -20 to 70C ECS-240-8-47-JTN-TR ECS 1: €0.55 1,691In Stock	Mfr. Part No. ECS-240-8-47-JTN-TR Mouser Part No 520-ECS-240-8-47JTNT	ECS	Crystals 24MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	1,691In Stock	Cut Tape €0.55 €0.437 €0.396 €0.386 Reel €0.372 View €0.355 €0.341 €0.335 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 32MHz 8pF -20 to 70C ECS-320-8-47-JTN-TR ECS 1: €0.542 1,065In Stock	Mfr. Part No. ECS-320-8-47-JTN-TR Mouser Part No 520-ECS-320-8-47JTNT	ECS	Crystals 32MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	1,065In Stock	Cut Tape €0.542 €0.426 €0.385 €0.37 Reel €0.353 View €0.352 €0.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals ECX-1247 32.000 MHz 8 pF ECX-1247 10/10ppm -30 +85 C 2 ppm Aging 1612 4-SMD RoHS ECS-320-CDX-2152 ECS 1: €0.585 385In Stock 36,000Expected 19/01/2027	Mfr. Part No. ECS-320-CDX-2152 Mouser Part No 520-ECS-320-CDX-2152	ECS	Crystals ECX-1247 32.000 MHz 8 pF ECX-1247 10/10ppm -30 +85 C 2 ppm Aging 1612 4-SMD RoHS Learn More about ECS 320 cdx 2152 crystal	Datasheet	385In Stock 36,000Expected 19/01/2027	Cut Tape €0.585 €0.461 €0.418 €0.401 Reel €0.36 View €0.379 €0.343 €0.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	32 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 30 C	+ 85 C	SMD/SMT	50 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 48MHz 8pF -20 to 70C ECS-480-8-47-JTN-TR ECS 1: €0.619 1,120In Stock	Mfr. Part No. ECS-480-8-47-JTN-TR Mouser Part No 520-ECS-480-8-47JTNT	ECS	Crystals 48MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	1,120In Stock	Cut Tape €0.619 €0.54 €0.49 €0.47 Reel €0.408 View €0.445 €0.426 €0.381 €0.367 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	48 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 40MHz 8pF -20 to 70C ECS-400-8-47-JTN-TR ECS 1: €0.963 1,000Expected 19/01/2027	Mfr. Part No. ECS-400-8-47-JTN-TR Mouser Part No 520-ECS-400-8-47JTNT	ECS	Crystals 40MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	1,000Expected 19/01/2027	Cut Tape €0.963 €0.92 €0.869 €0.823 Reel €0.411 View €0.373 €0.335 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	40 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 48.000 MHz 8 pF +/-10/25 ppm -40 - +105C 1612 ECX-1247 ECS-480-CDX-2451 ECS 1: €0.507 1,000Expected 19/01/2027	Mfr. Part No. ECS-480-CDX-2451 Mouser Part No 520-ECS-480-CDX-2451	ECS	Crystals 48.000 MHz 8 pF +/-10/25 ppm -40 - +105C 1612 ECX-1247 Learn More about ECS ecx 1247 crystals	Datasheet	1,000Expected 19/01/2027	Cut Tape €0.507 €0.429 €0.408 €0.37 Reel €0.318 View €0.351 €0.334 €0.275 €0.261 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	48 MHz	8 pF	10 PPM	25 PPM		- 40 C	+ 105 C	SMD/SMT	80 Ohms	200 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 26MHz 20ppm 8pF -20C +70C ECS-260-8-47-JTM-TR ECS 1: €0.662 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-260-8-47-JTM-TR Mouser Part No 520-260-8-47-JTMT	ECS	Crystals 26MHz 20ppm 8pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape €0.662 €0.519 €0.47 €0.452 Reel €0.39 View €0.373 €0.338 €0.327 €0.321 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	26 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 26.0MHz 10ppm 9pF -20C +70C ECS-260-9-47-CKM-TR ECS 1: €0.585 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-260-9-47-CKM-TR Mouser Part No 520-260-9-47-CKMT	ECS	Crystals 26.0MHz 10ppm 9pF -20C +70C Learn More about ECS ecx 1247 crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape €0.585 €0.462 €0.419 €0.402 Reel €0.384 View €0.359 €0.326 €0.32	Min.: 1 Mult.: 1 : 1,000	26 MHz	9 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 20 C	+ 70 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape
Crystals 26MHz 8pF -20 to 70C ECS-260-8-47-JTN-TR ECS 1: €0.636 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-260-8-47-JTN-TR Mouser Part No 520-ECS-260-8-47JTNT	ECS	Crystals 26MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape €0.636 €0.556 €0.504 €0.483 Reel €0.406 View €0.457 €0.438 €0.384 €0.351 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	26 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel
Crystals 36MHz 8pF -20 to 70C ECS-360-8-47-JTN-TR ECS 1: €0.654 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-360-8-47-JTN-TR Mouser Part No 520-ECS-360-8-47JTNT	ECS	Crystals 36MHz 8pF -20 to 70C Learn More about ECS ecx 1247 crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Cut Tape €0.654 €0.507 €0.46 €0.441 Reel €0.384 View €0.369 €0.341 €0.33 €0.324 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	36 MHz	8 pF	20 PPM	20 PPM	1.6 mm x 1.2 mm	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247	Reel, Cut Tape, MouseReel

ECX-1247 SMD Crystals

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