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Bulk Frequency Control & Timing Devices

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Crystals CRYSTAL 25.0000MHZ 20PF T/H 30/50 ppm -20 +70 C ECS-250-20-1X-EM ECS 1: $1.24 254In Stock	Mfr. Part No. ECS-250-20-1X-EM Mouser Part No 520-250-20-1X-EM	ECS	Crystals CRYSTAL 25.0000MHZ 20PF T/H 30/50 ppm -20 +70 C	Datasheet	254In Stock	$1.24 $0.978 $0.936 $0.876 View $0.849 $0.772 $0.728 $0.70	Min.: 1 Mult.: 1	Crystals	25 MHz	50 PPM	30 PPM	Radial	13.46 mm x 11.35 mm	- 20 C	+ 70 C	Bulk
Crystals 25MHz 20pF 50ppm -10C +70C ECS-250-20-46X ECS 1: $0.476 999In Stock	Mfr. Part No. ECS-250-20-46X Mouser Part No 520-250-20-46X	ECS	Crystals 25MHz 20pF 50ppm -10C +70C Learn More about ECS 46x3x	Datasheet	999In Stock	$0.476 $0.382 $0.359 $0.343 View $0.329 $0.287 $0.275 $0.256	Min.: 1 Mult.: 1	Crystals	25 MHz	50 PPM	30 PPM	Radial	7.5 mm x 2.9 mm	- 10 C	+ 70 C	Bulk
Crystals 25.000MHZ 20pF 100 ppm -40 C +85C ECS-250-20-4X-F-DN ECS 1: $0.993 1,029In Stock	Mfr. Part No. ECS-250-20-4X-F-DN Mouser Part No 520-250-20-4X-F-DN	ECS	Crystals 25.000MHZ 20pF 100 ppm -40 C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	1,029In Stock	$0.993 $0.772 $0.714 $0.685 View $0.657 $0.563 $0.521 $0.498	Min.: 1 Mult.: 1	Crystals	25 MHz	100 PPM	30 PPM	Radial	HC-49/USX	- 40 C	+ 85 C	Bulk
Crystals 28.224MHz 18pF 50ppm -40C +85C ECS-282.24-18-4X-FEN ECS 1: $0.802 372In Stock	Mfr. Part No. ECS-282.24-18-4X-FEN Mouser Part No 520-282.24-18-4XF-EN	ECS	Crystals 28.224MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	372In Stock	$0.802 $0.631 $0.556 $0.541 View $0.499 $0.469 $0.456 $0.434	Min.: 1 Mult.: 1	Crystals	28.224 MHz	50 PPM	50 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals 28.63636MHz 18pF 50ppm -40C +85C ECS-286.3-18-4X-F-EN ECS 1: $0.802 776In Stock	Mfr. Part No. ECS-286.3-18-4X-F-EN Mouser Part No 520-286.3-18-4X-F-EN	ECS	Crystals 28.63636MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	776In Stock	$0.802 $0.631 $0.556 $0.541 View $0.492 $0.462 $0.449 $0.428	Min.: 1 Mult.: 1	Crystals	28.63636 MHz	50 PPM	30 PPM	Radial	HC-49/USX	- 40 C	+ 85 C	Bulk
Crystals 28.6363MHz 20pF 50ppm -10C +70C ECS-286.3-20-46X ECS 1: $0.503 804In Stock	Mfr. Part No. ECS-286.3-20-46X Mouser Part No 520-286.3-20-46X	ECS	Crystals 28.6363MHz 20pF 50ppm -10C +70C	Datasheet	804In Stock	$0.503 $0.396 $0.359 $0.343 View $0.329 $0.292 $0.286 $0.271	Min.: 1 Mult.: 1	Crystals	28.63636 MHz	50 PPM	30 PPM	Radial		- 10 C	+ 70 C	Bulk
Crystals 30MHz 20pF 50ppm -10C +70C ECS-300-20-46X ECS 1: $0.503 915In Stock	Mfr. Part No. ECS-300-20-46X Mouser Part No 520-300-20-46X	ECS	Crystals 30MHz 20pF 50ppm -10C +70C	Datasheet	915In Stock	$0.503 $0.396 $0.359 $0.343 View $0.31 $0.292 $0.279 $0.258	Min.: 1 Mult.: 1	Crystals	30 MHz	50 PPM	30 PPM	Radial	7.5 mm x 2.9 mm	- 10 C	+ 70 C	Bulk
Crystals 33MHz 20pF 50ppm -10C +70C ECS-330-20-46X ECS 1: $0.53 313In Stock	Mfr. Part No. ECS-330-20-46X Mouser Part No 520-330-20-46X	ECS	Crystals 33MHz 20pF 50ppm -10C +70C	Datasheet	313In Stock	$0.53 $0.423 $0.384 $0.366 View $0.351 $0.313 $0.305 $0.29	Min.: 1 Mult.: 1	Crystals	33 MHz	50 PPM	30 PPM	Radial		- 10 C	+ 70 C	Bulk
Crystals CRYSTAL 3.579545MHZ 18PF T/H 30/50 ppm -20 +70 C ECS-35-18-1X-EM ECS 1: $1.24 391In Stock	Mfr. Part No. ECS-35-18-1X-EM Mouser Part No 520-35-18-1X-EM	ECS	Crystals CRYSTAL 3.579545MHZ 18PF T/H 30/50 ppm -20 +70 C	Datasheet	391In Stock	$1.24 $0.978 $0.936 $0.876 View $0.849 $0.813 $0.728 $0.70	Min.: 1 Mult.: 1	Crystals	3.579545 MHz	50 PPM	30 PPM	Radial	13.46 mm x 11.35 mm	- 20 C	+ 70 C	Bulk
Crystals CRYSTAL 3.579545MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,200 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) ECS-35-18-4XEN ECS 1: $0.734 227In Stock	Mfr. Part No. ECS-35-18-4XEN Mouser Part No 520-35-18-4XEN	ECS	Crystals CRYSTAL 3.579545MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,200 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) Learn More about ECS hc 49usx quartz crystals	Datasheet	227In Stock	$0.734 $0.583 $0.514 $0.50 View $0.471 $0.435 $0.416 $0.396	Min.: 1 Mult.: 1	Crystals	3.579545 MHz	50 PPM	30 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals 4MHz 18pF -10C +70C ECS-40-18-4XEN ECS 1: $0.707 3,003In Stock	Mfr. Part No. ECS-40-18-4XEN Mouser Part No 520-40-18-4XEN	ECS	Crystals 4MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	3,003In Stock	$0.707 $0.555 $0.488 $0.475 View $0.461 $0.435 $0.392	Min.: 1 Mult.: 1	Crystals	4 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 40 C	+ 85 C	Bulk
Crystals 40MHz 18pF 50ppm -40C +85C ECS-400-18-4XEN ECS 1: $0.775 156In Stock	Mfr. Part No. ECS-400-18-4XEN Mouser Part No 520-400-18-4XEN	ECS	Crystals 40MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	156In Stock	$0.775 $0.623 $0.582 $0.564 View $0.544 $0.452 $0.432 $0.413	Min.: 1 Mult.: 1	Crystals	40 MHz	50 PPM	30 PPM	Radial	HC-49/USX	- 40 C	+ 85 C	Bulk
Crystals 40MHz 20pF 50ppm -10C +70C ECS-400-20-46X ECS 1: $0.503 766In Stock	Mfr. Part No. ECS-400-20-46X Mouser Part No 520-400-20-46X	ECS	Crystals 40MHz 20pF 50ppm -10C +70C Learn More about ECS 46x3x	Datasheet	766In Stock	$0.503 $0.396 $0.359 $0.343 View $0.329 $0.311 $0.273 $0.254	Min.: 1 Mult.: 1	Crystals	40 MHz	50 PPM	30 PPM	Radial	7.5 mm x 2.9 mm	- 10 C	+ 70 C	Bulk
Crystals 4.194304MHz 18pF -10C +70C ECS-42-18-4XEN ECS 1: $0.762 1,000In Stock	Mfr. Part No. ECS-42-18-4XEN Mouser Part No 520-42-18-4XEN	ECS	Crystals 4.194304MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	1,000In Stock	$0.762 $0.582 $0.536 $0.505 View $0.481 $0.446 $0.428 $0.409	Min.: 1 Mult.: 1	Crystals	4.194304 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 40 C	+ 85 C	Bulk
Crystals CRYSTAL 4.9152MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) ECS-49-18-4XEN ECS 1: $0.802 148In Stock	Mfr. Part No. ECS-49-18-4XEN Mouser Part No 520-49-18-4XEN	ECS	Crystals CRYSTAL 4.9152MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) Learn More about ECS hc 49usx quartz crystals	Datasheet	148In Stock	$0.802 $0.643 $0.571 $0.541 View $0.518 $0.461 $0.443 $0.424	Min.: 1 Mult.: 1	Crystals	4.9152 MHz	50 PPM	30 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals 5MHz 18pF -10C +70C ECS-50-18-4XEN ECS 1: $0.721 1,024In Stock 200Expected 13/11/2026	Mfr. Part No. ECS-50-18-4XEN Mouser Part No 520-50-18-4XEN	ECS	Crystals 5MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	1,024In Stock 200Expected 13/11/2026	$0.721 $0.577 $0.521 $0.507 View $0.492 $0.464 $0.454 $0.438	Min.: 1 Mult.: 1	Crystals	5 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 40 C	+ 85 C	Bulk
Crystals 50MHz 18pF 50ppm -40C +85C ECS-500-18-4X-EN ECS 1: $0.802 638In Stock	Mfr. Part No. ECS-500-18-4X-EN Mouser Part No 520-500-18-4XEN	ECS	Crystals 50MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	638In Stock	$0.802 $0.631 $0.556 $0.541 View $0.499 $0.469 $0.456 $0.434	Min.: 1 Mult.: 1	Crystals	50 MHz	50 PPM	30 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals CRYSTAL 6.0000MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,100 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) ECS-60-18-4XEN ECS 1: $0.789 728In Stock	Mfr. Part No. ECS-60-18-4XEN Mouser Part No 520-60-18-4XEN	ECS	Crystals CRYSTAL 6.0000MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,100 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) Learn More about ECS hc 49usx quartz crystals	Datasheet	728In Stock	$0.789 $0.623 $0.556 $0.555 View $0.515 $0.483 $0.466 $0.449	Min.: 1 Mult.: 1	Crystals	6 MHz	50 PPM	30 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals 6.144MHz 18pF 50ppm -40C +85C ECS-61-18-4XEN ECS 1: $0.83 10In Stock	Mfr. Part No. ECS-61-18-4XEN Mouser Part No 520-61-18-4XEN	ECS	Crystals 6.144MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	10In Stock	$0.83 $0.656 $0.582 $0.564 View $0.509 $0.477 $0.465 $0.442	Min.: 1 Mult.: 1	Crystals	6.144 MHz	50 PPM	30 PPM	Radial	HC-49/USX	- 40 C	+ 85 C	Bulk
Crystals CRYSTAL 7.3728MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,80 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) ECS-73-18-4XEN ECS 1: $0.83 192In Stock	Mfr. Part No. ECS-73-18-4XEN Mouser Part No 520-73-18-4XEN	ECS	Crystals CRYSTAL 7.3728MHZ 18PF T/H,HC-49USX, 50ppm, 30ppm,18pF,80 Ohm,Fundamental,-40 C 85 C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm) Learn More about ECS hc 49usx quartz crystals	Datasheet	192In Stock	$0.83 $0.645 $0.567 $0.511 View $0.48 $0.445 $0.426 $0.407	Min.: 1 Mult.: 1	Crystals	7.3728 MHz	50 PPM	30 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals 8MHz 18pF ESR 35 Ohm Max. ECS-80-18-1X ECS 1: $0.83 754In Stock	Mfr. Part No. ECS-80-18-1X Mouser Part No 520-80-18-1X	ECS	Crystals 8MHz 18pF ESR 35 Ohm Max.	Datasheet	754In Stock	$0.83 $0.66 $0.59 $0.586 View $0.513 $0.486 $0.456 $0.427	Min.: 1 Mult.: 1	Crystals	8 MHz	50 PPM	30 PPM	Radial	HC-49/UX	- 10 C	+ 70 C	Bulk
Crystals 9MHz 18pF 50ppm -40C +85C ECS-90-18-4XEN ECS 1: $0.802 921In Stock	Mfr. Part No. ECS-90-18-4XEN Mouser Part No 520-90-18-4XEN	ECS	Crystals 9MHz 18pF 50ppm -40C +85C Learn More about ECS hc 49usx quartz crystals	Datasheet	921In Stock	$0.802 $0.631 $0.556 $0.555 View $0.499 $0.469 $0.456 $0.434	Min.: 1 Mult.: 1	Crystals	9 MHz	50 PPM	30 PPM	Radial	HC-49/USX	- 40 C	+ 85 C	Bulk
Crystals 9.2160MHz 18pF -10C +70C ECS-92.1-18-4XEN ECS 1: $0.802 1,000In Stock	Mfr. Part No. ECS-92.1-18-4XEN Mouser Part No 520-92.1-18-4XEN	ECS	Crystals 9.2160MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	1,000In Stock	$0.802 $0.631 $0.556 $0.541 View $0.486 $0.449 $0.428 $0.409	Min.: 1 Mult.: 1	Crystals	9.216 MHz	50 PPM	30 PPM	Radial	11.35 mm x 4.65 mm	- 40 C	+ 85 C	Bulk
Crystals 32.768 KHz Tuning Fork Crystal ECS-.327-12.5-8X ECS 1: $0.503 641In Stock 11,000On Order	Mfr. Part No. ECS-.327-12.5-8X Mouser Part No 520-ECS-.327-12.5-8X	ECS	Crystals 32.768 KHz Tuning Fork Crystal	Datasheet	641In Stock 11,000On Order On Order Ship Dates Mfr. No: ECS-.327-12.5-8X Stock: 641 Can Dispatch Immediately On Order: 5,000 Expected 6/11/2026 6,000 Expected 16/3/2027 Factory Lead Time: 21 Weeks	$0.503 $0.441 $0.398 $0.382 View $0.366 $0.341 $0.306	Min.: 1 Mult.: 1	Crystals	32.768 kHz		20 PPM	Radial		- 40 C	+ 85 C	Bulk
Crystals MONO XTAL 10.7MHZ 4P 2PC 2.5DB ECS-10.7-30B ECS 1: $8.32 59In Stock	Mfr. Part No. ECS-10.7-30B Mouser Part No 520-ECS-10.7-30B	ECS	Crystals MONO XTAL 10.7MHZ 4P 2PC 2.5DB	Datasheet	59In Stock	$8.32 $7.03 $6.57 $6.24 View $5.94 $5.32 $5.25	Min.: 1 Mult.: 1	Crystals								Bulk