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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	Packaging
Crystals 32.768 kHz 6.0 pF +/-20 PPM LOW ESR CM7V-T1A-LOW-ESR-32.768KHZ-6PF-20-TA-QC Micro Crystal 1: $0.68 614In Stock 1,000Expected 06/11/2026	Mfr. Part No. CM7V-T1A-LOW-ESR-32.768KHZ-6PF-20-TA-QC Mouser Part No 428-203063-MG01	Micro Crystal	Crystals 32.768 kHz 6.0 pF +/-20 PPM LOW ESR	Datasheet	614In Stock 1,000Expected 06/11/2026	Cut Tape $0.68 $0.577 $0.547 $0.497 Reel $0.403 View $0.471 $0.448 $0.399 $0.391 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals HC49 15.810MHz 20/30/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46 LFXTAL003555B IQD 1: $0.93 243In Stock New At Mouser	Mfr. Part No. LFXTAL003555B Mouser Part No 449-LFXTAL003555B New At Mouser	IQD	Crystals HC49 15.810MHz 20/30/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46	Datasheet	243In Stock	$0.93 $0.791 $0.773 $0.656 View $0.616 $0.615 $0.589 $0.549 $0.52	Min.: 1 Mult.: 1	Crystals	15.81 MHz	30 PPM	20 PPM	Radial	HC49-2	- 10 C	+ 60 C	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 25.0MHz; 20/20/-20 to 70C/18 FUND ; LFXTAL063812B IQD 1: $0.53 390In Stock	Mfr. Part No. LFXTAL063812B Mouser Part No 449-LFXTAL063812B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 25.0MHz; 20/20/-20 to 70C/18 FUND ; Learn More about IQD hc49x crystals	Datasheet	390In Stock	$0.53 $0.45 $0.439 $0.372 View $0.366 $0.348 $0.333 $0.311 $0.297	Min.: 1 Mult.: 1	Crystals	25 MHz	20 PPM	20 PPM	Radial	HC-49/4H	- 20 C	+ 70 C	Bulk
Crystals 2.0x1.6x0.65mm 25MHz Crystal +/-20ppm Initial tolerance XRCGB25M000F2P01R0 Murata Electronics 1: $0.34 1,585In Stock	Mfr. Part No. XRCGB25M000F2P01R0 Mouser Part No 81-XRCGB25M000F2P01R	Murata Electronics	Crystals 2.0x1.6x0.65mm 25MHz Crystal +/-20ppm Initial tolerance Learn More about Murata Electronics murata xrcgb hcr hybrid crystal resonators	Datasheet	1,585In Stock	Cut Tape $0.34 $0.289 $0.275 $0.25 Reel $0.188 View $0.237 $0.225 $0.216 $0.18	Min.: 1 Mult.: 1 : 3,000	Crystals	25 MHz	20 PPM	20 PPM	SMD/SMT	0806 (2016 metric)	- 30 C	+ 85 C	Reel, Cut Tape
Crystals 40 MHz 20/40/12 FUND ESR=35Ohms 125C LFXTAL085888 IQD 1: $0.79 729In Stock	Mfr. Part No. LFXTAL085888 Mouser Part No 449-LFXTAL085888	IQD	Crystals 40 MHz 20/40/12 FUND ESR=35Ohms 125C Learn More about IQD cfpx 180	Datasheet	729In Stock	Cut Tape $0.79 $0.674 $0.64 $0.581 View Reel $0.354 $0.551 $0.524 $0.487 $0.354	Min.: 1 Mult.: 1 : 3,000	Crystals	40 MHz	40 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape
Crystals Xtal HC-49/U 3.579545MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 200 Ohms AB-3.579545MHZ-B2 ABRACON 1: $1.50 435In Stock	Mfr. Part No. AB-3.579545MHZ-B2 Mouser Part No 815-AB-3.579545-B2	ABRACON	Crystals Xtal HC-49/U 3.579545MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 200 Ohms	Datasheet	435In Stock	Cut Tape $1.50 $1.31 $1.23 $1.16 Reel $0.982 View $0.925 $0.884	Min.: 1 Mult.: 1 : 1,000	Crystals	3.579545 MHz	100 PPM	20 PPM	Radial	HC-49/U	- 20 C	+ 70 C	Reel, Cut Tape
Crystals 32.768 kHz 12.5 pF +/-20 PPM -40/+125C CC5V-T1A-32.768kHz-12.5pF-20PPM-TB-QC Micro Crystal 1: $1.90 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 $1.90 $1.65 $1.56 $1.44 Reel $1.24 View $1.35 $1.30 $1.16 $1.12 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 $0.982 View $0.925 $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 -40/+85C Micro Crystal MS3V-T1R-32.768kHz-9pF-20PPM-TA-QC-Au MS3V-T1R-32.768kHz-9pF-20PPM-TA-QC-Au Micro Crystal 1: $0.76 4,126In Stock	Mfr. Part No. MS3V-T1R-32.768kHz-9pF-20PPM-TA-QC-Au Mouser Part No 428-200554-ML02	Micro Crystal	Crystals 32.768 kHz 9.0 pF +/-20 PPM -40/+85C	Datasheet	4,126In Stock	Cut Tape $0.76 $0.662 $0.602 $0.57 Reel $0.468 View $0.54 $0.514 $0.492 $0.448 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Crystals	32.768 kHz		20 PPM	Radial		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals 24 MHz 20/50/10 FUND ESR=100Ohms 125C LFXTAL085844 IQD 1: $0.64 2,562In Stock	Mfr. Part No. LFXTAL085844 Mouser Part No 449-LFXTAL085844	IQD	Crystals 24 MHz 20/50/10 FUND ESR=100Ohms 125C	Datasheet	2,562In Stock	Cut Tape $0.64 $0.553 $0.501 $0.481 Reel $0.39 View $0.455 $0.436 $0.418 $0.374	Min.: 1 Mult.: 1 : 3,000	Crystals	24 MHz	50 PPM	20 PPM	SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 125 C	Reel, Cut Tape
Crystals WE-XTAL 8.0MHz 50ppm 7.0 x 5.0mm 830059082 Wurth Elektronik 1: $1.29 1,380In Stock	Mfr. Part No. 830059082 Mouser Part No 710-830059082	Wurth Elektronik	Crystals WE-XTAL 8.0MHz 50ppm 7.0 x 5.0mm Learn More about Wurth Elektronik wurth crystals	Datasheet	1,380In Stock	Cut Tape $1.29 $1.13 $1.06 $0.94 $0.89 Reel $0.797 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	8 MHz	50 PPM	20 PPM	SMD/SMT	7.2 mm x 5.2 mm	- 20 C	+ 70 C	Reel, Cut Tape, MouseReel
Crystals 32.768kHz 12.5pF 20ppm -40 +85 G53270004 Diodes Incorporated 1: $0.73 3,077In Stock	Mfr. Part No. G53270004 Mouser Part No 729-G53270004	Diodes Incorporated	Crystals 32.768kHz 12.5pF 20ppm -40 +85	Datasheet	3,077In Stock	Cut Tape $0.73 $0.624 $0.592 $0.538 View Reel $0.379 $0.51 $0.485 $0.464 $0.379 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.7 kHz	10 PPM	20 PPM	SMD/SMT	6.7 mm x 1.4 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals 32.768 KHZ 20PPM 12.5 PF WC146SMF-32.768KHZ-T ABRACON 1: $0.97 2,447In Stock	Mfr. Part No. WC146SMF-32.768KHZ-T Mouser Part No 815-WC146SMF-32.768T	ABRACON	Crystals 32.768 KHZ 20PPM 12.5 PF	Datasheet	2,447In Stock	Cut Tape $0.97 $0.828 $0.786 $0.714 Reel $0.575 View $0.677 $0.545 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	32.768 kHz		20 PPM	SMD/SMT	6.7 mm x 1.5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals 25.000MHz 50 Ohm 7pF 8pF 0.3mW Ref Fox / Abracon 603-25-150JA4C 603-25-150JA4C Fox / Abracon 1: $0.85 3,452In 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	3,452In 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 $0.762 $0.731 Reel $0.635 View $0.691 $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
Crystals 25MHz 18pF -40C 85C LFXTAL070480 IQD 1: $0.51 3,819In Stock	Mfr. Part No. LFXTAL070480 Mouser Part No 449-LFXTAL070480	IQD	Crystals 25MHz 18pF -40C 85C Learn More about IQD hc49x crystals	Datasheet	3,819In Stock	Cut Tape $0.51 $0.441 $0.40 $0.383 Reel $0.337 View $0.363 $0.348 $0.329 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	25 MHz	30 PPM	20 PPM	SMD/SMT	HC49/4HSMX	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals WE-XTAL 32.0MHz 20ppm 2.5 x 2.0mm 830069390 Wurth Elektronik 1: $0.63 2,129In Stock	Mfr. Part No. 830069390 Mouser Part No 710-830069390	Wurth Elektronik	Crystals WE-XTAL 32.0MHz 20ppm 2.5 x 2.0mm Learn More about Wurth Elektronik wurth crystals	Datasheet	2,129In Stock	Cut Tape $0.63 $0.58 $0.54 $0.506 View Reel $0.377 $0.48 $0.428 $0.377	Min.: 1 Mult.: 1 : 3,000	Crystals	32 MHz	20 PPM	20 PPM	SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals 27.12 MHZ 150 OHM MAX +-150 XRCGB27M120F2P00R0 Murata Electronics 1: $0.26 5,789In Stock	Mfr. Part No. XRCGB27M120F2P00R0 Mouser Part No 81-XRCGB27M120F2P0R0	Murata Electronics	Crystals 27.12 MHZ 150 OHM MAX +-150 Learn More about Murata Electronics murata xrcgb hcr hybrid crystal resonators	Datasheet	5,789In Stock	Cut Tape $0.26 $0.227 $0.212 $0.204 View Reel $0.177 $0.195 $0.188 $0.182 $0.177 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 25 MHz 20/50/8 FUND ESR=40Ohms 125C LFXTAL085880 IQD 1: $0.58 2,450In Stock	Mfr. Part No. LFXTAL085880 Mouser Part No 449-LFXTAL085880	IQD	Crystals 25 MHz 20/50/8 FUND ESR=40Ohms 125C Learn More about IQD cfpx 180	Datasheet	2,450In Stock	Cut Tape $0.58 $0.501 $0.455 $0.436 Reel $0.354 View $0.412 $0.395 $0.379 $0.339 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Crystals	25 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Crystals 25 MHz 20/50/12 FUND ESR=40Ohms 125C LFXTAL085881 IQD 1: $0.58 2,877In Stock	Mfr. Part No. LFXTAL085881 Mouser Part No 449-LFXTAL085881	IQD	Crystals 25 MHz 20/50/12 FUND ESR=40Ohms 125C Learn More about IQD cfpx 180	Datasheet	2,877In Stock	Cut Tape $0.58 $0.501 $0.455 $0.436 Reel $0.354 View $0.412 $0.395 $0.379 $0.339	Min.: 1 Mult.: 1 : 3,000	Crystals	25 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape
Crystals 16 MHz 20/50/8 FUND ESR=70Ohms 125C LFXTAL085871 IQD 1: $0.58 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 $0.58 $0.501 $0.455 $0.436 Reel $0.354 View $0.412 $0.395 $0.383 $0.339	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
Crystals Xtal HC-49/U 24MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 25 Ohms AB-24.000MHZ-B2 ABRACON 1: $1.50 912In Stock	Mfr. Part No. AB-24.000MHZ-B2 Mouser Part No 815-AB-24-B2	ABRACON	Crystals Xtal HC-49/U 24MHz Tol 20ppm Stab 100ppm -20 C - 70 C 18pF 25 Ohms	Datasheet	912In Stock	Cut Tape $1.50 $1.31 $1.23 $1.16 Reel $0.982 View $0.925 $0.884	Min.: 1 Mult.: 1 : 1,000	Crystals	24 MHz	100 PPM	20 PPM	Radial	HC-49/U	- 20 C	+ 70 C	Reel, Cut Tape
Crystals 12 MHz 20/50/12 FUND ESR=100Ohms 125C LFXTAL085860 IQD 1: $0.58 2,720In Stock	Mfr. Part No. LFXTAL085860 Mouser Part No 449-LFXTAL085860	IQD	Crystals 12 MHz 20/50/12 FUND ESR=100Ohms 125C Learn More about IQD cfpx 180	Datasheet	2,720In Stock	Cut Tape $0.58 $0.501 $0.455 $0.436 Reel $0.354 View $0.412 $0.395 $0.379 $0.339	Min.: 1 Mult.: 1 : 3,000	Crystals	12 MHz	50 PPM	20 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape
Crystals WE-XTAL 40.0MHz 30ppm 5.0 x 3.2mm 830059537 Wurth Elektronik 1: $0.88 1,493In Stock	Mfr. Part No. 830059537 Mouser Part No 710-830059537	Wurth Elektronik	Crystals WE-XTAL 40.0MHz 30ppm 5.0 x 3.2mm Learn More about Wurth Elektronik wurth crystals	Datasheet	1,493In Stock	Cut Tape $0.88 $0.778 $0.727 $0.643 $0.609 Reel $0.558	Min.: 1 Mult.: 1 : 1,000	Crystals	40 MHz	30 PPM	20 PPM	SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C	Reel, Cut Tape