.hide-partial { max-height: none; } .show-more { display: none; }

Frequency Control & Timing Devices

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Frequency Control & Timing Devices

List Images

Results: 465,097

Applied Filters:

Manufacturer

Product Type

Frequency

Frequency Stability

Tolerance

Termination Style

Package/Case

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 HC49/4H 50.0MHz 30/30/-20 to 70C/18 3RD 11.05 x 4.7 x 4.1 LFXTAL035378B IQD 1: £0.443 815In Stock New At Mouser	Mfr. Part No. LFXTAL035378B Mouser Part No 449-LFXTAL035378B New At Mouser	IQD	Crystals HC49/4H 50.0MHz 30/30/-20 to 70C/18 3RD 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	815In Stock	£0.443 £0.376 £0.368 £0.312 View £0.306 £0.292 £0.279 £0.26 £0.249	Min.: 1 Mult.: 1	Crystals	50 MHz	30 PPM	30 PPM	Radial	HC49-2	- 20 C	+ 70 C	Bulk
Crystals HC49/4H 4.0MHz 50/50/-40 to 85C/32 FUND 11.05 x 4.7 x 4.1 LFXTAL050011B IQD 1: £0.375 993In Stock New At Mouser	Mfr. Part No. LFXTAL050011B Mouser Part No 449-LFXTAL050011B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 50/50/-40 to 85C/32 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	993In Stock	£0.375 £0.319 £0.311 £0.264 View £0.259 £0.247 £0.236 £0.22 £0.21	Min.: 1 Mult.: 1	Crystals	4 MHz	50 PPM	50 PPM	Radial	HC49-2	- 40 C	+ 85 C	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 27.1450MHz; 30/30/-40 to 85C/20 3RD ; LFXTAL061210B IQD 1: £0.925 983In Stock	Mfr. Part No. LFXTAL061210B Mouser Part No 449-LFXTAL061210B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 27.1450MHz; 30/30/-40 to 85C/20 3RD ; Learn More about IQD hc49x crystals	Datasheet	983In Stock	£0.925 £0.796 £0.78 £0.659 View £0.651 £0.621 £0.598 £0.563 £0.535	Min.: 1 Mult.: 1	Crystals	27.145 MHz	30 PPM	30 PPM	Radial	HC-49	- 40 C	+ 85 C	Bulk
Crystals HC49 3.27680MHz 30/50/-20 to 70C/20 FUND 11.05 x 4.65 x 13.46 LFXTAL062133B IQD 1: £0.811 1,207In Stock New At Mouser	Mfr. Part No. LFXTAL062133B Mouser Part No 449-LFXTAL062133B New At Mouser	IQD	Crystals HC49 3.27680MHz 30/50/-20 to 70C/20 FUND 11.05 x 4.65 x 13.46	Datasheet	1,207In Stock	£0.811 £0.695 £0.678 £0.576 View £0.541 £0.54 £0.517 £0.482 £0.457	Min.: 1 Mult.: 1	Crystals	3.2768 MHz	50 PPM	30 PPM	Radial	HC49-2	- 20 C	+ 70 C	Bulk
Crystals HC49/4H 7.680MHz +/-30ppm -20C / +70C LFXTAL063545B IQD 1: £0.375 837In Stock New At Mouser	Mfr. Part No. LFXTAL063545B Mouser Part No 449-LFXTAL063545B New At Mouser	IQD	Crystals HC49/4H 7.680MHz +/-30ppm -20C / +70C Learn More about IQD hc49x crystals	Datasheet	837In Stock	£0.375 £0.319 £0.311 £0.264 View £0.259 £0.247 £0.236 £0.22 £0.21	Min.: 1 Mult.: 1	Crystals								Bulk
Crystals HC49 12.0MHz +/-50ppm -40C / +85C LFXTAL063647B IQD 1: £0.653 799In Stock New At Mouser	Mfr. Part No. LFXTAL063647B Mouser Part No 449-LFXTAL063647B New At Mouser	IQD	Crystals HC49 12.0MHz +/-50ppm -40C / +85C Learn More about IQD hc49x crystals	Datasheet	799In Stock	£0.653 £0.558 £0.545 £0.463 View £0.434 £0.433 £0.415 £0.387 £0.367	Min.: 1 Mult.: 1	Crystals								Bulk
Crystals HC49/4H 4.0MHz 50/50/-20 to 70C/32 FUND 11.05 x 4.7 x 4.1 LFXTAL071008B IQD 1: £0.375 776In Stock New At Mouser	Mfr. Part No. LFXTAL071008B Mouser Part No 449-LFXTAL071008B New At Mouser	IQD	Crystals HC49/4H 4.0MHz 50/50/-20 to 70C/32 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	776In Stock	£0.375 £0.319 £0.311 £0.264 View £0.259 £0.247 £0.236 £0.22 £0.21	Min.: 1 Mult.: 1	Crystals	4 MHz	50 PPM	50 PPM	Radial	HC49-2	- 20 C	+ 70 C	Bulk
Crystals 14.7456MHz 20/50/12F ESR=100Ohms 125C LFXTAL085870 IQD 1: £0.593 2,388In Stock	Mfr. Part No. LFXTAL085870 Mouser Part No 449-LFXTAL085870	IQD	Crystals 14.7456MHz 20/50/12F ESR=100Ohms 125C Learn More about IQD cfpx 180	Datasheet	2,388In Stock	Cut Tape £0.593 £0.506 £0.48 £0.437 View Reel £0.265 £0.414 £0.394 £0.376 £0.265 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	14.7456 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Crystals 16MHz 25/100/18 FUND ESR=70Ohms 125C LFXTAL085872 IQD 1: £0.593 697In Stock	Mfr. Part No. LFXTAL085872 Mouser Part No 449-LFXTAL085872	IQD	Crystals 16MHz 25/100/18 FUND ESR=70Ohms 125C Learn More about IQD cfpx 180	Datasheet	697In Stock	Cut Tape £0.593 £0.506 £0.48 £0.437 View Reel £0.265 £0.414 £0.394 £0.376 £0.265	Min.: 1 Mult.: 1 : 3,000	Crystals	16 MHz	100 PPM	25 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape
Standard Clock Oscillators 2 TERMINAL IC TEMP TRANSDUCER 545CBA33M3330BCG Skyworks Solutions, Inc. 1: £9.79 70In Stock	Mfr. Part No. 545CBA33M3330BCG Mouser Part No 873-545CBA33M3330BCG	Skyworks Solutions, Inc.	Standard Clock Oscillators 2 TERMINAL IC TEMP TRANSDUCER	Datasheet	70In Stock	£9.79 £8.45 £8.03 £7.64 View £7.26 £7.09 £6.93 Quote	Min.: 1 Mult.: 1									Cut Tape
Crystals 16 MHz 20/50/8 FUND ESR=70Ohms 125C LFXTAL085871 IQD 1: £0.436 2,627In Stock	Mfr. Part No. LFXTAL085871 Mouser Part No 449-LFXTAL085871	IQD	Crystals 16 MHz 20/50/8 FUND ESR=70Ohms 125C Learn More about IQD cfpx 180	Datasheet	2,627In Stock	Cut Tape £0.436 £0.376 £0.341 £0.327 Reel £0.265 View £0.309 £0.297 £0.255	Min.: 1 Mult.: 1 : 3,000	Crystals	16 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape
Standard Clock Oscillators ASV-30.000MHZ-L-C-S-T ABRACON 1: £1.70 1,238In Stock 1,000Expected 24/11/2026	Mfr. Part No. ASV-30.000MHZ-L-C-S-T Mouser Part No 815-ASV-30-L-C-S	ABRACON	Standard Clock Oscillators	Datasheet	1,238In Stock 1,000Expected 24/11/2026	Cut Tape £1.70 £1.48 £1.40 £1.31 Reel £1.11 View £1.07 £1.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	30 MHz	50 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 25MHz CE3392-25.000 Crystek Corporation 1: £2.17 1,100In Stock	Mfr. Part No. CE3392-25.000 Mouser Part No 549-CE3392-25.000	Crystek Corporation	Standard Clock Oscillators 25MHz	Datasheet	1,100In Stock	Cut Tape £2.17 £1.87 £1.77 £1.63 Reel £1.41 View £1.54 £1.48 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	25 MHz	50 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
MEMS Oscillators Oscillator Hi Perf -40C-85C, 25ppm DSC1101AI2-040.0000 Microchip Technology 1: £0.78 2,100In Stock	Mfr. Part No. DSC1101AI2-040.0000 Mouser Part No 579-DSC1101AI2040	Microchip Technology	MEMS Oscillators Oscillator Hi Perf -40C-85C, 25ppm Learn More about Microchip Technology micrel dsc11xx oscillator	Datasheet	2,100In Stock	£0.78 £0.654	Min.: 1 Mult.: 1	MEMS Oscillators	40 MHz	25 PPM			VDFN-6	- 40 C	+ 85 C	Cut Tape
MEMS Oscillators Oscillator Hi Perf -40C-105C 10ppm DSC1101DL5-020.0000 Microchip Technology 1: £1.10 1,195In Stock	Mfr. Part No. DSC1101DL5-020.0000 Mouser Part No 579-DSC1101DL5020	Microchip Technology	MEMS Oscillators Oscillator Hi Perf -40C-105C 10ppm Learn More about Microchip Technology micrel dsc11xx oscillator	Datasheet	1,195In Stock	£1.10 £1.09 £0.943	Min.: 1 Mult.: 1	MEMS Oscillators	20 MHz	10 PPM			VDFN-6	- 40 C	+ 105 C	Cut Tape
Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz 510CBA125M000AAGR Skyworks Solutions, Inc. 1: £2.95 1,102In Stock	Mfr. Part No. 510CBA125M000AAGR Mouser Part No 634-510CB125M000AAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz	Datasheet	1,102In Stock	Cut Tape £2.95 £2.55 £2.42 £2.31 Reel £1.98 View £2.22 £2.10 £2.01 £1.85	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	125 MHz	25 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape
Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz 510CBB25M0000BAGR Skyworks Solutions, Inc. 1: £4.01 943In Stock	Mfr. Part No. 510CBB25M0000BAGR Mouser Part No 634-510CBB250000BAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz	Datasheet	943In Stock	Cut Tape £4.01 £3.47 £3.29 £3.14 Reel £2.55 View £3.03 £2.88 £2.81 £2.53	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	25 MHz	50 PPM		SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C	Reel, Cut Tape
Standard Clock Oscillators Single Freq GP osc XO, OE P1, 0.1-250MHz 511FBA125M000AAG Skyworks Solutions, Inc. 1: £4.62 424In Stock	Mfr. Part No. 511FBA125M000AAG Mouser Part No 634-511FBA125M000AAG	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO, OE P1, 0.1-250MHz	Datasheet	424In Stock	£4.62 £4.06 £3.85 £3.68 View £3.58 £3.40 £3.35 £3.29 £2.99	Min.: 1 Mult.: 1	Standard Oscillators	125 MHz	25 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C	Cut Tape
Standard Clock Oscillators SINGLE XO 0.7 PS RMS JTR 511JBA125M000BAG Skyworks Solutions, Inc. 200: £3.44 400In Stock	Mfr. Part No. 511JBA125M000BAG Mouser Part No 634-511JBA125M000BAG	Skyworks Solutions, Inc.	Standard Clock Oscillators SINGLE XO 0.7 PS RMS JTR	Datasheet	400In Stock	£3.44 £3.30 £3.19	Min.: 200 Mult.: 200	Standard Oscillators	125 MHz	25 PPM		SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C	Cut Tape
Standard Clock Oscillators Single Freq GP osc XO, OE P1, 0.1-250MHz 511SBA50M0000BAGR Skyworks Solutions, Inc. 1: £5.10 800In Stock	Mfr. Part No. 511SBA50M0000BAGR Mouser Part No 634-511SBA500000BAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO, OE P1, 0.1-250MHz	Datasheet	800In Stock	Cut Tape £5.10 £4.41 £4.18 £4.02 Reel £3.30 View £3.93 £3.76 £3.64 £3.19 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	50 MHz	25 PPM		SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals WE-XTAL 24.0MHz 15ppm 1.6 x 1.2mm 830072539 Wurth Elektronik 1: £0.676 4,731In Stock	Mfr. Part No. 830072539 Mouser Part No 710-830072539	Wurth Elektronik	Crystals WE-XTAL 24.0MHz 15ppm 1.6 x 1.2mm Learn More about Wurth Elektronik wurth crystals	Datasheet	4,731In Stock	Cut Tape £0.676 £0.553 £0.528 £0.505 View Reel £0.361 £0.469 £0.432 £0.361	Min.: 1 Mult.: 1 : 3,000	Crystals	24 MHz	15 PPM	15 PPM	SMD/SMT	1.6 mm x 1.2 mm	- 20 C	+ 70 C	Reel, Cut Tape
Standard Clock Oscillators 3.3V 32.768 kHz CXO CMOS KK3270050 Diodes Incorporated 1: £1.27 2,828In Stock	Mfr. Part No. KK3270050 Mouser Part No 729-KK3270050	Diodes Incorporated	Standard Clock Oscillators 3.3V 32.768 kHz CXO CMOS Learn More about Diodes Incorporated diodes timing solutions	Datasheet	2,828In Stock	Cut Tape £1.27 £1.11 £1.05 £0.96 Reel £0.788 View £0.908 £0.871 £0.841 £0.751	Min.: 1 Mult.: 1 : 3,000	Standard Oscillators	32.768 kHz	25 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Resonators 4.0 MHZ 30PF AWSCR-4.00CPLA-C30-T4 ABRACON 1: £0.30 8,202In Stock	Mfr. Part No. AWSCR-4.00CPLA-C30-T4 Mouser Part No 815-CR-4.00CPLA-30-T	ABRACON	Resonators 4.0 MHZ 30PF Learn More about ABRACON ceramic resonators	Datasheet	8,202In Stock	Cut Tape £0.30 £0.264 £0.239 £0.23 View Reel £0.182 £0.217 £0.208 £0.20 £0.182	Min.: 1 Mult.: 1 : 4,000	Resonators	4 MHz	0.3 %	0.5 %	SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape
TCXO Oscillators 3225 package, 3.0V, +/-1.50 ppm over -40 C to +85 C, square wave I538-2O7- 25.000 MHz ABRACON 1: £1.53 2,345In Stock	Mfr. Part No. I538-2O7- 25.000 MHz Mouser Part No 815-I5382O725.000MHZ	ABRACON	TCXO Oscillators 3225 package, 3.0V, +/-1.50 ppm over -40 C to +85 C, square wave Learn More about ABRACON i538 oscillators	Datasheet	2,345In Stock	Cut Tape £1.53 £1.32 £1.25 £1.15 Reel £0.925 View £1.09 £1.05 £0.995 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCXO	25 MHz	1.5 PPM		SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals 27.12 MHz 10/50 FUND ESR=100Ohms 125C LFXTAL085849 IQD 1: £0.48 2,743In Stock	Mfr. Part No. LFXTAL085849 Mouser Part No 449-LFXTAL085849	IQD	Crystals 27.12 MHz 10/50 FUND ESR=100Ohms 125C	Datasheet	2,743In Stock	Cut Tape £0.48 £0.416 £0.376 £0.361 Reel £0.292 View £0.341 £0.327 £0.313 £0.281 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	27.12 MHz	30 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel