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Frequency Control & Timing Devices

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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
Standard Clock Oscillators 1.8432 MHZ 20 PPM 3.3V ASV-1.8432MHZ-EJ-T ABRACON 1: HK$18.50 1,041In Stock	Mfr. Part No. ASV-1.8432MHZ-EJ-T Mouser Part No 815-ASV-1.8432-EJ-T	ABRACON	Standard Clock Oscillators 1.8432 MHZ 20 PPM 3.3V	Datasheet	1,041In Stock	Cut Tape HK$18.50 HK$16.11 HK$14.55 HK$13.97 Reel HK$12.08 View HK$13.23 HK$12.66 HK$11.26 HK$11.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	1.8432 MHz	20 PPM		SMD/SMT	7 mm x 5 mm	- 10 C	+ 70 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 18.432MHz 20ppm -20 C - 70 C CMOS 3.3V ASV-18.432MHZ-EJ-T ABRACON 1: HK$18.50 993In Stock	Mfr. Part No. ASV-18.432MHZ-EJ-T Mouser Part No 815-ASV-18.432-EJ-T	ABRACON	Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 18.432MHz 20ppm -20 C - 70 C CMOS 3.3V	Datasheet	993In Stock	Cut Tape HK$18.50 HK$16.11 HK$14.55 HK$13.97 Reel HK$12.08 View HK$13.23 HK$12.66 HK$11.75 HK$11.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	18.432 MHz	20 PPM		SMD/SMT	7 mm x 5 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Resonators CER Resonator 10MHz Tol ?0.5% Stab ?0.2% -40?C ~ 125?C 33pF 40 Ohms AWSCR-10.00CELB-C33-T3 ABRACON 1: HK$4.03 3,535In Stock	Mfr. Part No. AWSCR-10.00CELB-C33-T3 Mouser Part No 815-CR-10.0CELB-33-T	ABRACON	Resonators CER Resonator 10MHz Tol ?0.5% Stab ?0.2% -40?C ~ 125?C 33pF 40 Ohms Learn More about ABRACON ceramic resonators	Datasheet	3,535In Stock	Cut Tape HK$4.03 HK$3.63 HK$3.26 HK$3.04 View Reel HK$2.38 HK$2.92 HK$2.82 HK$2.64 HK$2.38	Min.: 1 Mult.: 1 : 3,000	Resonators	10 MHz		0.5 %	SMD/SMT		- 40 C	+ 85 C		Reel, Cut Tape
Programmable Oscillators Unprog MEMS Oscillator, -40C-85C, 25ppm DSC8101CI2 Microchip Technology 1: HK$16.60 417In Stock	Mfr. Part No. DSC8101CI2 Mouser Part No 998-DSC8101CI2	Microchip Technology	Programmable Oscillators Unprog MEMS Oscillator, -40C-85C, 25ppm	Datasheet	417In Stock	HK$16.60 HK$13.81 HK$13.73	Min.: 1 Mult.: 1	Programmable Oscillators	10 MHz to 170 MHz	25 PPM		SMD/SMT	QFN-4	- 40 C	+ 85 C		Tube
Programmable Oscillators Unprog MEMS Oscillator, -40C-85C, 25ppm DSC8123BI2 Microchip Technology 1: HK$53.51 167In Stock	Mfr. Part No. DSC8123BI2 Mouser Part No 998-DSC8123BI2	Microchip Technology	Programmable Oscillators Unprog MEMS Oscillator, -40C-85C, 25ppm	Datasheet	167In Stock	HK$53.51 HK$44.55 HK$44.22	Min.: 1 Mult.: 1	Programmable Oscillators	10 MHz to 460 MHz	25 PPM		SMD/SMT	QFN-4	- 40 C	+ 85 C		Tube
Crystals 32.768 kHz 6.0 pF +/-20 PPM -40/+85C Micro Crystal MS1V-T1K-32.768kHz-6pF-20PPM-TA-QC-Au MS1V-T1K-32.768kHz-6pF-20PPM-TA-QC-Au Micro Crystal 1: HK$13.81 10,709In Stock	Mfr. Part No. MS1V-T1K-32.768kHz-6pF-20PPM-TA-QC-Au Mouser Part No 428-200123-ML02	Micro Crystal	Crystals 32.768 kHz 6.0 pF +/-20 PPM -40/+85C	Datasheet	10,709In Stock	HK$13.81 HK$12.00 HK$11.34 HK$10.44 View HK$9.86 HK$9.45 HK$9.12 HK$8.55 HK$8.15	Min.: 1 Mult.: 1	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 85 C
TCXO Oscillators MEMS Super-TCXO, -40 C to 85 C, 5.0 x 3.2 mm , 1.0 ppm, 3.3V, 40.000000 MHz, LVCMOS, No Connect, Cut Tape SIT5146AI-FA-33N0A40.000000F SiTime 1: HK$909.63 26In Stock	Mfr. Part No. SIT5146AI-FA-33N0A40.000000F Mouser Part No 788-5146AIFA33N0A40F	SiTime	TCXO Oscillators MEMS Super-TCXO, -40 C to 85 C, 5.0 x 3.2 mm , 1.0 ppm, 3.3V, 40.000000 MHz, LVCMOS, No Connect, Cut Tape	Datasheet	26In Stock	HK$909.63 HK$822.00	Min.: 1 Mult.: 1	TCXO	40 MHz	1 PPM				- 40 C	+ 105 C		Bulk
Crystals 32.768 kHz 7.0 pF +/-10 PPM -40/+85C CC7V-T1A-32.768kHz-7pF-10PPM-TA-QC Micro Crystal 1: HK$6.82 985In Stock	Mfr. Part No. CC7V-T1A-32.768kHz-7pF-10PPM-TA-QC Mouser Part No 428-200929-MG01	Micro Crystal	Crystals 32.768 kHz 7.0 pF +/-10 PPM -40/+85C Learn More about Micro Crystal cc7v t1a tuning fork crystals	Datasheet	985In Stock	HK$6.82 HK$5.83 HK$5.53 HK$5.02 View HK$4.76 HK$4.53 HK$3.98 HK$3.72 HK$3.61	Min.: 1 Mult.: 1	Crystals	32.768 kHz		10 PPM	SMD/SMT		- 40 C	+ 85 C
Crystals 32.768 kHz 9.0 pF +/-20 PPM AEC-Q200 CM7V-T1A-32.768k-9pF-20PPM-TC-QA Micro Crystal 1: HK$5.51 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 HK$5.51 HK$4.70 HK$4.46 HK$4.04 Reel HK$3.54 View HK$3.84 HK$3.65 HK$3.41 HK$3.34 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: HK$4.69 636In Stock 3,000Expected 4/12/2026	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	636In Stock 3,000Expected 4/12/2026	Cut Tape HK$4.69 HK$4.01 HK$3.81 HK$3.46 Reel HK$3.01 View HK$3.28 HK$3.12 HK$2.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	32.768 kHz		20 PPM	SMD/SMT		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators 64MHz 3.3V 100ppm -40C +85C LFSPXO018486 IQD 1: HK$21.78 13In Stock	Mfr. Part No. LFSPXO018486 Mouser Part No 449-LFSPXO018486	IQD	Standard Clock Oscillators 64MHz 3.3V 100ppm -40C +85C Learn More about IQD cfps clock oscillators	Datasheet	13In Stock	Cut Tape HK$21.78 HK$18.82 HK$17.84 HK$16.36 Reel HK$13.23 View HK$15.62 HK$12.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	64 MHz	100 PPM		SMD/SMT	7 mm x 5 mm				Reel, Cut Tape, MouseReel
Crystals HC49/4H 18.4320MHz 30/50/-20 to 70C/30 FUND 11.05 x 4.7 x 4.1 LFXTAL003176B IQD 1: HK$4.11 23In Stock New At Mouser	Mfr. Part No. LFXTAL003176B Mouser Part No 449-LFXTAL003176B New At Mouser	IQD	Crystals HC49/4H 18.4320MHz 30/50/-20 to 70C/30 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	23In Stock	HK$4.11 HK$3.49 HK$3.40 HK$2.89 View HK$2.84 HK$2.70 HK$2.46 HK$2.41 HK$2.37	Min.: 1 Mult.: 1	Crystals	18.432 MHz	50 PPM	30 PPM	Radial	HC49-2	- 20 C	+ 70 C		Bulk
Crystals HC49/4H 20.0MHz 30/50/-10 to 60C/20 FUND 11.05 x 4.7 x 4.1 LFXTAL003186B IQD 1: HK$4.11 112In Stock New At Mouser	Mfr. Part No. LFXTAL003186B Mouser Part No 449-LFXTAL003186B New At Mouser	IQD	Crystals HC49/4H 20.0MHz 30/50/-10 to 60C/20 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	112In Stock	HK$4.11 HK$3.49 HK$3.30 HK$2.99 View HK$2.84 HK$2.79 HK$2.73 HK$2.63 HK$2.57	Min.: 1 Mult.: 1	Crystals	20 MHz	50 PPM	30 PPM	Radial	HC49-2	- 10 C	+ 60 C		Bulk
Crystals HC49/4H 14.318180MHz +/-50ppm -20C / +70C LFXTAL003200B IQD 1: HK$4.11 99In Stock New At Mouser	Mfr. Part No. LFXTAL003200B Mouser Part No 449-LFXTAL003200B New At Mouser	IQD	Crystals HC49/4H 14.318180MHz +/-50ppm -20C / +70C Learn More about IQD hc49x crystals	Datasheet	99In Stock	HK$4.11 HK$3.49 HK$3.30 HK$2.90 View HK$2.84 HK$2.79 HK$2.73 HK$2.63 HK$2.57	Min.: 1 Mult.: 1	Crystals									Bulk
Crystals 24.576MHz 20pF -10C 60C LFXTAL003387 IQD 1: HK$3.45 170In Stock	Mfr. Part No. LFXTAL003387 Mouser Part No 449-LFXTAL003387	IQD	Crystals 24.576MHz 20pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	170In Stock	Cut Tape HK$3.45 HK$2.91 HK$2.76 HK$2.52 Reel HK$1.99 View HK$2.38 HK$2.27 HK$1.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	24.576 MHz	50 PPM	30 PPM	SMD/SMT	HC-49/S	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 4.0MHz; 20/30/-20 to 70C/30 FUND ; LFXTAL016525B IQD 1: HK$8.88 20In Stock 500Expected 17/11/2026	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 17/11/2026	HK$8.88 HK$7.60 HK$7.43 HK$6.30 View HK$5.93 HK$5.91 HK$5.66 HK$5.28 HK$5.01	Min.: 1 Mult.: 1	Crystals	4 MHz	30 PPM	20 PPM	Radial	HC-49	- 20 C	+ 70 C		Bulk
Crystals HC49/4H 6.780MHz +/-50ppm -10C / +60C LFXTAL016764B IQD 1: HK$4.11 429In Stock New At Mouser	Mfr. Part No. LFXTAL016764B Mouser Part No 449-LFXTAL016764B New At Mouser	IQD	Crystals HC49/4H 6.780MHz +/-50ppm -10C / +60C Learn More about IQD hc49x crystals	Datasheet	429In Stock	HK$4.11 HK$3.49 HK$3.40 HK$2.89 View HK$2.84 HK$2.70 HK$2.58 HK$2.41 HK$2.30	Min.: 1 Mult.: 1	Crystals									Bulk
Crystals HC49 12.80MHz +/-50ppm -20C / +70C LFXTAL017459B IQD 1: HK$6.99 300In Stock New At Mouser	Mfr. Part No. LFXTAL017459B Mouser Part No 449-LFXTAL017459B New At Mouser	IQD	Crystals HC49 12.80MHz +/-50ppm -20C / +70C Learn More about IQD hc49x crystals	Datasheet	300In Stock	HK$6.99 HK$6.00 HK$5.87 HK$4.98 View HK$4.68 HK$4.67 HK$4.46 HK$4.17 HK$3.95	Min.: 1 Mult.: 1	Crystals									Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 13.560MHz; 30/50/-20 to 70C/30 FUND; LFXTAL024760B IQD 1: HK$4.11 187In Stock	Mfr. Part No. LFXTAL024760B Mouser Part No 449-LFXTAL024760B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 13.560MHz; 30/50/-20 to 70C/30 FUND; Learn More about IQD hc49x crystals	Datasheet	187In Stock	HK$4.11 HK$3.49 HK$3.40 HK$2.89 View HK$2.84 HK$2.70 HK$2.58 HK$2.41 HK$2.30	Min.: 1 Mult.: 1	Crystals	13.56 MHz	50 PPM	30 PPM	Radial	HC-49/4H	- 20 C	+ 70 C		Bulk
Crystals 12MHz 12pF -10C 60C LFXTAL031758 IQD 1: HK$4.60 191In Stock	Mfr. Part No. LFXTAL031758 Mouser Part No 449-LFXTAL031758	IQD	Crystals 12MHz 12pF -10C 60C	Datasheet	191In Stock	Cut Tape HK$4.60 HK$3.90 HK$3.71 HK$3.37 Reel HK$2.70 View HK$3.19 HK$2.58 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; 8.0MHz; 10/15/-20 to 70C/12 FUND; LFXTAL031818B IQD 1: HK$5.34 256In Stock	Mfr. Part No. LFXTAL031818B Mouser Part No 449-LFXTAL031818B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 10/15/-20 to 70C/12 FUND; Learn More about IQD hc49x crystals	Datasheet	256In Stock	HK$5.34 HK$4.51 HK$4.41 HK$3.74 View HK$3.68 HK$3.50 HK$3.35 HK$3.12 HK$2.98	Min.: 1 Mult.: 1	Crystals	8 MHz	15 PPM	10 PPM	Radial	HC-49/4H	- 20 C	+ 70 C		Bulk
Crystals 24MHz 12pF -40C 85C LFXTAL055278 IQD 1: HK$4.60 28In Stock	Mfr. Part No. LFXTAL055278 Mouser Part No 449-LFXTAL055278	IQD	Crystals 24MHz 12pF -40C 85C	Datasheet	28In Stock	Cut Tape HK$4.60 HK$3.90 HK$3.71 HK$3.37 Reel HK$2.70 View HK$3.19 HK$2.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals									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: HK$5.34 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	HK$5.34 HK$4.51 HK$4.41 HK$3.74 View HK$3.68 HK$3.50 HK$3.35 HK$3.12 HK$2.98	Min.: 1 Mult.: 1	Crystals	6.78 MHz	20 PPM	20 PPM	Radial	HC-49/4H	- 40 C	+ 85 C		Bulk
Crystals 24MHz 18pF -40C 85C LFXTAL057105 IQD 1: HK$5.10 960In Stock	Mfr. Part No. LFXTAL057105 Mouser Part No 449-LFXTAL057105	IQD	Crystals 24MHz 18pF -40C 85C	Datasheet	960In Stock	Cut Tape HK$5.10 HK$4.31 HK$4.09 HK$3.72 Reel HK$2.98 View HK$3.52 HK$2.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals									Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-40 to 85C/16 FUND ; LFXTAL057135B IQD 1: HK$4.11 357In Stock	Mfr. Part No. LFXTAL057135B Mouser Part No 449-LFXTAL057135B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-40 to 85C/16 FUND ; Learn More about IQD hc49x crystals	Datasheet	357In Stock	HK$4.11 HK$3.49 HK$3.40 HK$2.89 View HK$2.84 HK$2.70 HK$2.58 HK$2.41 HK$2.30	Min.: 1 Mult.: 1	Crystals	8 MHz	50 PPM	30 PPM	Radial	HC-49/4H	- 40 C	+ 85 C		Bulk