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20 PPM Frequency Control & Timing Devices

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Tolerance = 20 PPM

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Qualification	Packaging
Crystals 32.768 kHz 12.5 pF +/-20 PPM -40/+125C CC5V-T1A-32.768kHz-12.5pF-20PPM-TB-QC Micro Crystal 1: $2.38 1,062In Stock	Mfr. Part No. CC5V-T1A-32.768kHz-12.5pF-20PPM-TB-QC Mouser Part No 428-201665-MG01	Micro Crystal	Crystals 32.768 kHz 12.5 pF +/-20 PPM -40/+125C	Datasheet	1,062In Stock	Cut Tape $2.38 $2.07 $1.95 $1.81 Reel $1.56 View $1.70 $1.63 $1.45 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 16.0 MHz; Tol = +/-20 ppm; Stab = +/-30 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL003298B IQD 1: $0.85 299In Stock	Mfr. Part No. LFXTAL003298B Mouser Part No 449-LFXTAL003298B	IQD	Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 16.0 MHz; Tol = +/-20 ppm; Stab = +/-30 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	299In Stock	$0.85 $0.73 $0.714 $0.606 View $0.569 $0.568 $0.543 $0.507 $0.48	Min.: 1 Mult.: 1	Crystals	17.73447 MHz	50 PPM	20 PPM	Radial	HC-49	- 10 C	+ 60 C		Bulk
Crystals Xtal HC-49/U 32.768MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 40 Ohms AB-32.768MHZ-B2 ABRACON 1: $1.50 790In Stock	Mfr. Part No. AB-32.768MHZ-B2 Mouser Part No 815-AB-32.768-B2	ABRACON	Crystals Xtal HC-49/U 32.768MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 40 Ohms	Datasheet	790In Stock	Cut Tape $1.50 $1.31 $1.23 $1.16 Reel $0.983 View $0.926 $0.884	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 MHz	100 PPM	20 PPM	Radial	HC-49/U	- 20 C	+ 70 C		Reel, Cut Tape
Crystals 32.768 kHz 9.0 pF +/-20 PPM AEC-Q200 CM7V-T1A-32.768k-9pF-20PPM-TC-QA Micro Crystal 1: $0.842 50In Stock 2,000On Order	Mfr. Part No. CM7V-T1A-32.768k-9pF-20PPM-TC-QA Mouser Part No 428-201574-MG01	Micro Crystal	Crystals 32.768 kHz 9.0 pF +/-20 PPM AEC-Q200	Datasheet	50In Stock 2,000On Order	Cut Tape $0.842 $0.719 $0.682 $0.618 Reel $0.541 View $0.586 $0.558 $0.521 $0.509 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Crystals 32.768 kHz 9.0 pF +/-20 PPM -40/+125C CM8V-T1A-32.768kHz-9pF-20PPM-TB-QC Micro Crystal 1: $0.716 1,836In Stock 3,000Expected 2026/12/07	Mfr. Part No. CM8V-T1A-32.768kHz-9pF-20PPM-TB-QC Mouser Part No 428-202817-MC01	Micro Crystal	Crystals 32.768 kHz 9.0 pF +/-20 PPM -40/+125C Learn More about Micro Crystal cm8v t1a tuning fork crystals	Datasheet	1,836In Stock 3,000Expected 2026/12/07	Cut Tape $0.716 $0.613 $0.582 $0.529 Reel $0.459 View $0.501 $0.476 $0.412 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals 20/50/-10 to 60C/30 FUND LFXTAL003171B IQD 1: $0.82 72In Stock 1,000Expected 2026/11/24	Mfr. Part No. LFXTAL003171B Mouser Part No 449-LFXTAL003171BULK	IQD	Crystals 20/50/-10 to 60C/30 FUND Learn More about IQD hc49x crystals	Datasheet	72In Stock 1,000Expected 2026/11/24	$0.82 $0.697 $0.68 $0.577 View $0.568 $0.54 $0.518 $0.483 $0.461	Min.: 1 Mult.: 1	Crystals	10.7 MHz	50 PPM	20 PPM	Radial	HC-49	- 10 C	+ 60 C		Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 4.0MHz; 20/30/-20 to 70C/30 FUND ; LFXTAL016525B IQD 1: $1.08 20In Stock 500Expected 2026/11/17	Mfr. Part No. LFXTAL016525B Mouser Part No 449-LFXTAL016525B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 4.0MHz; 20/30/-20 to 70C/30 FUND ; Learn More about IQD hc49x crystals	Datasheet	20In Stock 500Expected 2026/11/17	$1.08 $0.926 $0.904 $0.768 View $0.721 $0.719 $0.688 $0.642 $0.609	Min.: 1 Mult.: 1	Crystals	4 MHz	30 PPM	20 PPM	Radial	HC-49	- 20 C	+ 70 C		Bulk
Crystals 12MHz 12pF -10C 60C LFXTAL031758 IQD 1: $0.561 201In Stock	Mfr. Part No. LFXTAL031758 Mouser Part No 449-LFXTAL031758	IQD	Crystals 12MHz 12pF -10C 60C	Datasheet	201In Stock	Cut Tape $0.561 $0.476 $0.451 $0.411 Reel $0.329 View $0.388 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	20 PPM	20 PPM	SMD/SMT		- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 6.780MHz; 20/20/-40 to 85C/20 FUND E; LFXTAL056004B IQD 1: $0.65 439In Stock	Mfr. Part No. LFXTAL056004B Mouser Part No 449-LFXTAL056004B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 6.780MHz; 20/20/-40 to 85C/20 FUND E;	Datasheet	439In Stock	$0.65 $0.549 $0.536 $0.455 View $0.448 $0.426 $0.407 $0.38 $0.363	Min.: 1 Mult.: 1	Crystals	6.78 MHz	20 PPM	20 PPM	Radial	HC-49/4H	- 40 C	+ 85 C		Bulk
Crystals 2.0x1.6x0.65mm 27.12MHz Crystal +/-20ppm Initial tolerance XRCGB27M120F2P01R0 Murata Electronics 1: $0.34 4,067In Stock	Mfr. Part No. XRCGB27M120F2P01R0 Mouser Part No 81-XRCGB27M120F2P01R	Murata Electronics	Crystals 2.0x1.6x0.65mm 27.12MHz Crystal +/-20ppm Initial tolerance Learn More about Murata Electronics murata xrcgb hcr hybrid crystal resonators	Datasheet	4,067In Stock	Cut Tape $0.34 $0.29 $0.276 $0.25 Reel $0.20 View $0.237 $0.226 $0.216 $0.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	27.12 MHz	20 PPM	20 PPM	SMD/SMT	0806 (2016 metric)	- 30 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768 kHz 7.0 pF +/-20 PPM -40/+125C CM7V-T1A-32.768kHz-7pF-20PPM-TB-QC Micro Crystal 1: $0.779 1,222In Stock	Mfr. Part No. CM7V-T1A-32.768kHz-7pF-20PPM-TB-QC Mouser Part No 428-201893-MG01	Micro Crystal	Crystals 32.768 kHz 7.0 pF +/-20 PPM -40/+125C	Datasheet	1,222In Stock	Cut Tape $0.779 $0.658 $0.626 $0.568 Reel $0.488 View $0.537 $0.512 $0.455 $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 5.242880MHz; 20/30/-10 to 60C/12 FUND ; LFXTAL003316B IQD 1: $0.85 320In Stock	Mfr. Part No. LFXTAL003316B Mouser Part No 449-LFXTAL003316B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 5.242880MHz; 20/30/-10 to 60C/12 FUND ; Learn More about IQD hc49x crystals	Datasheet	320In Stock	$0.85 $0.73 $0.714 $0.606 View $0.569 $0.568 $0.543 $0.507 $0.48	Min.: 1 Mult.: 1	Crystals	5.24288 MHz	30 PPM	20 PPM	Radial	HC-49	- 10 C	+ 60 C		Bulk
Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 9.83040 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL003342B IQD 1: $0.85 224In Stock	Mfr. Part No. LFXTAL003342B Mouser Part No 449-LFXTAL003342B	IQD	Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 9.83040 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	224In Stock	$0.85 $0.73 $0.694 $0.629 View $0.576 $0.562 $0.542 $0.527	Min.: 1 Mult.: 1	Crystals	30 MHz	30 PPM	20 PPM	Radial	HC-49	- 10 C	+ 60 C		Bulk
Crystals 4.864MHz 30pF -10C 60C LFXTAL010730Bulk IQD 1: $0.50 947In Stock	Mfr. Part No. LFXTAL010730Bulk Mouser Part No 449-LFXTAL010730BULK	IQD	Crystals 4.864MHz 30pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	947In Stock	$0.50 $0.426 $0.416 $0.354 View $0.348 $0.331 $0.316 $0.295 $0.283	Min.: 1 Mult.: 1	Crystals	4.864 MHz	30 PPM	20 PPM	Radial	HC-49/4H	- 10 C	+ 60 C		Bulk
Crystals 30MHz 20pF -20C 70C LFXTAL036351 IQD 1: $0.561 970In Stock	Mfr. Part No. LFXTAL036351 Mouser Part No 449-LFXTAL036351	IQD	Crystals 30MHz 20pF -20C 70C	Datasheet	970In Stock	Cut Tape $0.561 $0.476 $0.451 $0.411 Reel $0.329 View $0.388 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	30 MHz	20 PPM	20 PPM	SMD/SMT		- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 6MHz 16pF -40C 85C LFXTAL037151 IQD 1: $0.561 897In Stock	Mfr. Part No. LFXTAL037151 Mouser Part No 449-LFXTAL037151	IQD	Crystals 6MHz 16pF -40C 85C	Datasheet	897In Stock	Cut Tape $0.561 $0.478 $0.454 $0.412 Reel $0.331 View $0.391 $0.33 $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	6 MHz	50 PPM	20 PPM	SMD/SMT		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 20/20/-40 to 85C/20 FUND E LFXTAL054882B IQD 1: $0.65 199In Stock 500Expected 2026/12/07	Mfr. Part No. LFXTAL054882B Mouser Part No 449-LFXTAL054882BULK	IQD	Crystals 20/20/-40 to 85C/20 FUND E	Datasheet	199In Stock 500Expected 2026/12/07	$0.65 $0.549 $0.536 $0.455 View $0.448 $0.426 $0.407 $0.38 $0.363	Min.: 1 Mult.: 1	Crystals	10.245 MHz	20 PPM	20 PPM	Radial	HC-49/4H	- 40 C	+ 85 C		Bulk
Crystals 20MHz LFXTAL075891 IQD 1: $1.10 1,000In Stock	Mfr. Part No. LFXTAL075891 Mouser Part No 449-LFXTAL075891	IQD	Crystals 20MHz	Datasheet	1,000In Stock	Cut Tape $1.10 $0.937 $0.89 $0.809 Reel $0.643 View $0.757 $0.618 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	20 MHz	20 PPM	20 PPM	SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 2.0x1.6x0.65mm 27MHz Crystal +/-20ppm Initial tolerance XRCGB27M000F2P01R0 Murata Electronics 1: $0.34 2,975In Stock	Mfr. Part No. XRCGB27M000F2P01R0 Mouser Part No 81-XRCGB27M000F2P01R	Murata Electronics	Crystals 2.0x1.6x0.65mm 27MHz Crystal +/-20ppm Initial tolerance Learn More about Murata Electronics murata xrcgb hcr hybrid crystal resonators	Datasheet	2,975In Stock	Cut Tape $0.34 $0.29 $0.276 $0.25 Reel $0.183 View $0.237 $0.226 $0.216 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	27 MHz	20 PPM	20 PPM	SMD/SMT	0806 (2016 metric)	- 30 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals Xtal HC-49/U 19.6608MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 25 Ohms AB-19.6608MHZ-B2 ABRACON 1: $1.50 893In Stock	Mfr. Part No. AB-19.6608MHZ-B2 Mouser Part No 815-AB-19.6608-B2	ABRACON	Crystals Xtal HC-49/U 19.6608MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 25 Ohms	Datasheet	893In Stock	Cut Tape $1.50 $1.31 $1.23 $1.16 Reel $0.983 View $0.926 $0.884	Min.: 1 Mult.: 1 : 1,000	Crystals	19.6608 MHz	100 PPM	20 PPM	Radial	HC-49/U	- 20 C	+ 70 C		Reel, Cut Tape
Crystals Xtal HC-49/U 5MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 50 Ohms AB-5.000MHZ-B2 ABRACON 1: $1.50 615In Stock	Mfr. Part No. AB-5.000MHZ-B2 Mouser Part No 815-AB-5-B2	ABRACON	Crystals Xtal HC-49/U 5MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 50 Ohms	Datasheet	615In Stock	Cut Tape $1.50 $1.31 $1.23 $1.16 Reel $0.983 View $0.926 $0.884	Min.: 1 Mult.: 1 : 1,000	Crystals	5 MHz	100 PPM	20 PPM	Radial	HC-49/U	- 20 C	+ 70 C		Reel, Cut Tape
Crystals Xtal HC-49/US SMD - 3 Lead 16.9344MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 40 Ohms ABLSG-16.9344MHZ-D2Y-T ABRACON 1: $0.62 952In Stock	Mfr. Part No. ABLSG-16.9344MHZ-D2Y-T Mouser Part No 815-ABLSG-16.93-D2YT	ABRACON	Crystals Xtal HC-49/US SMD - 3 Lead 16.9344MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 40 Ohms Learn More about ABRACON ablsg smd crystals	Datasheet	952In Stock	Cut Tape $0.62 $0.525 $0.498 $0.468 Reel $0.397 View $0.39 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	16.9344 MHz	30 PPM	20 PPM	SMD/SMT	HC-49/US	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 32.768 kHz 10.0 pF +/-20 PPM -40/+85C Micro Crystal MS1V-T1K-32.768kHz-10pF-20PPM-TA-QC-Au MS1V-T1K-32.768kHz-10pF-20PPM-TA-QC-Au Micro Crystal 1: $2.26 3,921In Stock	Mfr. Part No. MS1V-T1K-32.768kHz-10pF-20PPM-TA-QC-Au Mouser Part No 428-200116-ML02	Micro Crystal	Crystals 32.768 kHz 10.0 pF +/-20 PPM -40/+85C	Datasheet	3,921In Stock	$2.26 $1.98 $1.78 $1.72 View $1.62 $1.57 $1.56 $1.48 $1.40	Min.: 1 Mult.: 1	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 85 C
Crystals 25.000MHz 50 Ohm 7pF 8pF 0.3mW Ref Fox / Abracon 603-25-150JA4C 603-25-150JA4C Fox / Abracon 1: $0.85 3,482In Stock	Mfr. Part No. 603-25-150JA4C Mouser Part No 972-603-25-150JA4C	Fox / Abracon	Crystals 25.000MHz 50 Ohm 7pF 8pF 0.3mW Ref	Datasheet	3,482In Stock	Cut Tape $0.85 $0.73 $0.694 $0.63 Reel $0.507 View $0.57 $0.569 $0.544 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	25 MHz	20 PPM	20 PPM	SMD/SMT		0 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 12MHz 18pF -20C 70C LFXTAL036401 IQD 1: $0.97 1,927In Stock	Mfr. Part No. LFXTAL036401 Mouser Part No 449-LFXTAL036401	IQD	Crystals 12MHz 18pF -20C 70C	Datasheet	1,927In Stock	Cut Tape $0.97 $0.841 $0.763 $0.732 Reel $0.635 View $0.692 $0.663 $0.594 $0.576 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	12 MHz	50 PPM	20 PPM	SMD/SMT		- 20 C	+ 70 C		Reel, Cut Tape, MouseReel