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ECX-1247B SMD Crystals

ECS ECX-1247B SMD Crystals are compact and offer a 24MHz to 80MHz operating frequency range for wireless applications. The crystals feature ±25ppm frequency tolerance, ±10ppm frequency stability, 100µW drive level, and 5pF shunt capacitance. These SMD crystals operate at a temperature range from -40°C to +85°C and have a 1.6mm x 1.2mm footprint with a low 0.3mm profile. Applications for ECS ECX-1247B SMD Crystals include RFID, NFC, Wi-Fi®, RF, and video / audio.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 25 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-1247B ECS ECS-250-8-47B-CWN-TR ECS-250-8-47B-CWN-TR ECS 1: $0.721 2,000In Stock New Product	Mfr. Part No. ECS-250-8-47B-CWN-TR Mouser Part No 520-ECS250847BCWNTR New Product	ECS	Crystals 25 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-1247B Learn More about ECS ecx 1247b crystals	Datasheet	2,000In Stock	Cut Tape $0.721 $0.627 $0.596 $0.54 Reel $0.466 View $0.513 $0.487 $0.435 $0.416 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	8 pF	10 PPM	15 PPM		- 40 C	+ 85 C	SMD/SMT	50 Ohms	200 uW	3.2 mm	2.5 mm	0.8 mm	ECX-1247B	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 24.000MHZ 6PF SMD,ECX-47B, 10ppm, 10ppm,60 Ohm,Fundamental,-20 C 70 C,4-SMD, No Lead (DFN, LCC),0.126" L x 0.098" W (3.20mm x 2.50mm),0.031" (0.80mm) ECS-240-6-47B-CKM-TR ECS 1: $0.884 1,250In Stock	Mfr. Part No. ECS-240-6-47B-CKM-TR Mouser Part No 520-240-6-47B-CKM-TR	ECS	Crystals CRYSTAL 24.000MHZ 6PF SMD,ECX-47B, 10ppm, 10ppm,60 Ohm,Fundamental,-20 C 70 C,4-SMD, No Lead (DFN, LCC),0.126" L x 0.098" W (3.20mm x 2.50mm),0.031" (0.80mm) Learn More about ECS ecx 1247b crystals	Datasheet	1,250In Stock	Cut Tape $0.884 $0.764 $0.694 $0.665 Reel $0.577 View $0.628 $0.602 $0.54 $0.479 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 MHz	6 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-1247B	Reel, Cut Tape, MouseReel
Crystals 24MHz 8pF 100 ohms -20C to 70C 7ppm ECS-240-8-47B-7KM-TR ECS 1: $0.884 1,548In Stock	Mfr. Part No. ECS-240-8-47B-7KM-TR Mouser Part No 520-240-8-47B-7KM-TR	ECS	Crystals 24MHz 8pF 100 ohms -20C to 70C 7ppm Learn More about ECS ecx 1247b crystals	Datasheet	1,548In Stock	Cut Tape $0.884 $0.702 $0.636 $0.613 Reel $0.609 View $0.571 $0.539 $0.521 $0.517	Min.: 1 Mult.: 1 : 1,000	24 MHz	8 pF	7 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-1247B	Reel, Cut Tape
Crystals 32MHz 8pF 80 ohms -20C to 70C 7ppm ECS-320-8-47B-7KM-TR ECS 1: $1.07 2,060In Stock 3,000Expected 9/2/2027	Mfr. Part No. ECS-320-8-47B-7KM-TR Mouser Part No 520-320-8-47B-7KM-TR	ECS	Crystals 32MHz 8pF 80 ohms -20C to 70C 7ppm Learn More about ECS ecx 1247b crystals	Datasheet	2,060In Stock 3,000Expected 9/2/2027	Cut Tape $1.07 $0.917 $0.87 $0.726 Reel $0.545 View $0.687 $0.658 $0.525 $0.488	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	7 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-1247B	Reel, Cut Tape
Crystals Crystal,27.12MHz, 20ppm, 20ppm,10pF,100 Ohms,Fundamental,-40 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) ECS-271.2-10-47B-JTN-TR ECS 1: $0.898 1,725In Stock	Mfr. Part No. ECS-271.2-10-47B-JTN-TR Mouser Part No 520-ECS27121047BJTR	ECS	Crystals Crystal,27.12MHz, 20ppm, 20ppm,10pF,100 Ohms,Fundamental,-40 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) Learn More about ECS ecx 1247b crystals	Datasheet	1,725In Stock	Cut Tape $0.898 $0.779 $0.707 $0.679 Reel $0.588 View $0.641 $0.615 $0.537 $0.466	Min.: 1 Mult.: 1 : 1,000	27.12 MHz	10 pF	20 PPM	20 PPM		- 40 C	+ 85 C	SMD/SMT	100 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape
Crystals Crystal,32MHz, 10ppm, 10ppm,6pF,80 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) ECS-320-6-47B-CKY-TR ECS 1: $0.694 1,998In Stock	Mfr. Part No. ECS-320-6-47B-CKY-TR Mouser Part No 520-ECS320647BCKYTR	ECS	Crystals Crystal,32MHz, 10ppm, 10ppm,6pF,80 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) Learn More about ECS ecx 1247b crystals	Datasheet	1,998In Stock	Cut Tape $0.694 $0.549 $0.498 $0.487 Reel $0.487 View $0.405 $0.392 $0.385	Min.: 1 Mult.: 1 : 1,000	32 MHz	6 pF	10 PPM	10 PPM		- 30 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape
Crystals CRYSTAL 32MHZ 6pF 10ppm 20ppm -40 C 85 C ECS-320-6-47B-CTN-TR ECS 1: $0.898 565In Stock	Mfr. Part No. ECS-320-6-47B-CTN-TR Mouser Part No 520-ECS320647BCTN-TR	ECS	Crystals CRYSTAL 32MHZ 6pF 10ppm 20ppm -40 C 85 C Learn More about ECS ecx 1247b crystals	Datasheet	565In Stock	Cut Tape $0.898 $0.702 $0.635 $0.616 Reel $0.592 View $0.566 $0.536 $0.431 $0.424	Min.: 1 Mult.: 1 : 1,000	32 MHz	6 pF	10 PPM	20 PPM	SMD-4	- 40 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape
Crystals Crystal,32MHz, 10ppm, 10ppm,8pF,80 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) ECS-320-8-47B-CKY-TR ECS 1: $0.694 2,264In Stock	Mfr. Part No. ECS-320-8-47B-CKY-TR Mouser Part No 520-ECS320847BCKYTR	ECS	Crystals Crystal,32MHz, 10ppm, 10ppm,8pF,80 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) Learn More about ECS ecx 1247b crystals	Datasheet	2,264In Stock	Cut Tape $0.694 $0.549 $0.498 $0.487 Reel $0.487 View $0.405 $0.396	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	10 PPM	10 PPM	1.6 mm x 1.2 mm	- 30 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape
Crystals Crystal,50MHz, 15ppm, 10ppm,8pF,50 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) ECS-500-8-47B-CWY-TR ECS 1: $0.707 1,103In Stock	Mfr. Part No. ECS-500-8-47B-CWY-TR Mouser Part No 520-ECS500847BCWYTR	ECS	Crystals Crystal,50MHz, 15ppm, 10ppm,8pF,50 Ohms,Fundamental,-30 C 85 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) Learn More about ECS ecx 1247b crystals	Datasheet	1,103In Stock	Cut Tape $0.707 $0.613 $0.556 $0.533 Reel $0.487 View $0.505 $0.487 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 MHz	8 pF	10 PPM	15 PPM		- 30 C	+ 85 C	SMD/SMT	50 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 32.000 MHz 8 pF 7/15 ppm -30 +85 C ECX-1647B 1 ppm aging 1.6 x 1.2 mm RoHS ECS-320-8-47B-7KY-TR ECS 1: $0.952 1,948Expected 6/10/2026	Mfr. Part No. ECS-320-8-47B-7KY-TR Mouser Part No 520-ECS-320847B7KYTR	ECS	Crystals CRYSTAL 32.000 MHz 8 pF 7/15 ppm -30 +85 C ECX-1647B 1 ppm aging 1.6 x 1.2 mm RoHS Learn More about ECS ecx 1247b crystals	Datasheet	1,948Expected 6/10/2026	Cut Tape $0.952 $0.823 $0.747 $0.715 Reel $0.62 View $0.677 $0.649 $0.581 $0.563 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	7 PPM	15 PPM	1.6 mm x 1.2 mm	- 30 C	+ 85 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape, MouseReel
Crystals 32 MHz crystal, 8pF 10ppm 20ppm , -40C - 105C ECX-1247B ECS-320-8-47B-CTP-TR ECS 1: $0.598 2,000Expected 26/1/2027 New Product	Mfr. Part No. ECS-320-8-47B-CTP-TR Mouser Part No 520-ECS320847BCTPTR New Product	ECS	Crystals 32 MHz crystal, 8pF 10ppm 20ppm , -40C - 105C ECX-1247B Learn More about ECS ecx 1247b crystals	Datasheet	2,000Expected 26/1/2027	Cut Tape $0.598 $0.522 $0.496 $0.45 Reel $0.389 View $0.427 $0.407 $0.362 $0.347 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	32 MHz	8 pF	10 PPM	20 PPM		- 40 C	+ 105 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel, Cut Tape, MouseReel
Crystals Crystal,32MHz, 20ppm, 20ppm,8pF,80 Ohms,Fundamental,-20 C 70 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) ECS-320-8-47B-JTM-TR ECS 1,000: $0.579 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. ECS-320-8-47B-JTM-TR Mouser Part No 520-ECS320847BJTMTR	ECS	Crystals Crystal,32MHz, 20ppm, 20ppm,8pF,80 Ohms,Fundamental,-20 C 70 C,Surface Mount,4-SMD, No Lead,0.063" L x 0.047" W (1.60mm x 1.20mm),0.014" (0.35mm) Learn More about ECS ecx 1247b crystals	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel $0.579 $0.537 $0.466	Min.: 1,000 Mult.: 1,000 : 1,000	32 MHz	8 pF	20 PPM	20 PPM		- 20 C	+ 70 C	SMD/SMT	80 Ohms	100 uW	1.6 mm	1.2 mm	0.3 mm	ECX-1247B	Reel

ECX-1247B SMD Crystals

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