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Ultra-Low Phase Noise Oscillators

Crystek Corporation Ultra-Low Phase Noise Oscillators come in two different package sizes such as the CCHD-957 and CCHD-575. The CCHD-957 ultra-low phase noise Oscillators are designed specifically for High-Definition audio (HD audio). These oscillators feature a typical low close-in phase noise of -100dBc/Hz at 10 Hz offset and a noise floor of -169dBc/Hz. The CCHD-957 oscillators come with a "Standby Function" that shuts down the internal oscillator in addition to the output buffer being placed in Tri-State. Crystek Corporation Ultra-Low Phase Noise Oscillators are housed in a 9mm × 14 mm SMT package and operate with a +3.3V power supply.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Package/Case	Frequency	Frequency Stability	Load Capacitance	Supply Voltage - Min	Supply Voltage - Max	Output Format	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Height	Packaging
Standard Clock Oscillators 80 MHz 3.3Volt 50ppm 0C +70C CCHD-575-50-80.000 Crystek Corporation 1: £20.69 24In Stock	Mfr. Part No. CCHD-575-50-80.000 Mouser Part No 549-CCHD-575-50-80	Crystek Corporation	Standard Clock Oscillators 80 MHz 3.3Volt 50ppm 0C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	24In Stock	£20.69 £19.51 £17.07	Min.: 1 Mult.: 1	Standard Oscillators	7.5 mm x 5 mm	80 MHz	50 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	7.5 mm (0.295 in)	5 mm (0.197 in)	2.5 mm (0.098 in)	Bulk
VCXO Oscillators 80MHz CVPD-920-80.000 Crystek Corporation 1: £29.27 5In Stock	Mfr. Part No. CVPD-920-80.000 Mouser Part No 549-CVPD-920-80	Crystek Corporation	VCXO Oscillators 80MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	5In Stock	£29.27 £27.05 £24.11 £23.52	Min.: 1 Mult.: 1	VCXO		80 MHz	20 PPM		3.3 V	3.3 V	LVPECL	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm	Bulk
VCXO Oscillators VCXO 9X14 20PPM 3.3V CMOS 76.800MHZ CVHD-950-76.800 Crystek Corporation 1: £25.76 307In Stock	Mfr. Part No. CVHD-950-76.800 Mouser Part No 549-CVHD-950-76.800	Crystek Corporation	VCXO Oscillators VCXO 9X14 20PPM 3.3V CMOS 76.800MHZ Learn More about Crystek Corporation crysteknoiseosc	Datasheet	307In Stock	£25.76 £22.27 £21.15 £20.13 £19.49	Min.: 1 Mult.: 1	VCXO		76.8 MHz	20 PPM		3.3 V	3.3 V					14.2 mm	9.14 mm		Bulk
VCXO Oscillators 54MHz CVHD-950-54.000 Crystek Corporation 1: £19.32 29In Stock	Mfr. Part No. CVHD-950-54.000 Mouser Part No 549-CVHD950-54	Crystek Corporation	VCXO Oscillators 54MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	29In Stock	£19.32 £17.94 £17.02 £15.70	Min.: 1 Mult.: 1	VCXO		54 MHz	20 PPM	15 pF	3.3 V	3.3 V	CMOS	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm	Bulk
VCXO Oscillators 80MHz 3.3Volt 15pF -40 to 85C CVHD-950X-80.000 Crystek Corporation 1: £18.73 22In Stock	Mfr. Part No. CVHD-950X-80.000 Mouser Part No 549-CVHD-950X-80.000	Crystek Corporation	VCXO Oscillators 80MHz 3.3Volt 15pF -40 to 85C Learn More about Crystek Corporation crysteknoiseosc	Datasheet	22In Stock	£18.73 £16.18 View £15.36 £14.61 £14.00 £13.81 £13.47	Min.: 1 Mult.: 1	VCXO		80 MHz	20 PPM	15 pF	3 V	3.6 V	CMOS	SMD/SMT	- 40 C	+ 85 C	14 mm	9 mm	5.3 mm	Bulk
VCXO Oscillators 120MHz LOW PHASE CVHD-950-120.000 Crystek Corporation 1: £18.73 25In Stock	Mfr. Part No. CVHD-950-120.000 Mouser Part No 549-CVHD950-120.00	Crystek Corporation	VCXO Oscillators 120MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	25In Stock	£18.73 £17.05 £14.48 View £14.00 £13.81 £13.47	Min.: 1 Mult.: 1	VCXO		120 MHz	20 PPM	15 pF	3.3 V	3.3 V		SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm
VCO Oscillators 1440-1620MHz IC:47pF -40C to 85C CVCO55BE-1440-1620 Crystek Corporation 1: £16.01 24In Stock	Mfr. Part No. CVCO55BE-1440-1620 Mouser Part No 549-CVCO55BE14401620	Crystek Corporation	VCO Oscillators 1440-1620MHz IC:47pF -40C to 85C Learn More about Crystek Corporation crysteknoiseosc	Datasheet	24In Stock	£16.01 £13.84 View £13.13 £12.50 £11.97 £11.81 £11.52	Min.: 1 Mult.: 1	VCO											12.7 mm	12.7 mm	3.81 mm	Bulk
VCXO Oscillators 74.25MHz CVHD-950-74.25 Crystek Corporation 1: £18.59 4In Stock	Mfr. Part No. CVHD-950-74.25 Mouser Part No 549-CVHD950-74.25	Crystek Corporation	VCXO Oscillators 74.25MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	4In Stock	£18.59 View £16.06 £15.25 £14.51 £13.90 £13.71 £13.37	Min.: 1 Mult.: 1	VCXO		74.25 MHz	20 PPM	15 pF	3.3 V	3.3 V	CMOS	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm
VCXO Oscillators 100MHz LOW PHASE CVHD-950-100.000 Crystek Corporation 1: £16.64 1,510In Stock	Mfr. Part No. CVHD-950-100.000 Mouser Part No 549-CVHD-950-100	Crystek Corporation	VCXO Oscillators 100MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	1,510In Stock	Cut Tape £16.64 £15.60 Reel £15.08 £14.82 £14.47 View £14.35 £14.18 Quote MouseReel Available	Min.: 1 Mult.: 1 : 25	VCXO		100 MHz	20 PPM	15 pF	3.3 V	3.3 V	CMOS	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm	Reel, Cut Tape, MouseReel
VCXO Oscillators 100MHz LOW PHASE CVHD-950X-100.000 Crystek Corporation 1: £17.48 4,307In Stock 9,045On Order	Mfr. Part No. CVHD-950X-100.000 Mouser Part No 549-CVHD-950X-100	Crystek Corporation	VCXO Oscillators 100MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	4,307In Stock 9,045On Order On Order Ship Dates Mfr. No: CVHD-950X-100.000 Stock: 4,307 Can Dispatch Immediately On Order: 6,165 Expected 12/10/2026 2,880 Expected 28/10/2026 Factory Lead Time: 12 Weeks	Cut Tape £17.48 £15.85 £15.58 £15.17 View Reel £13.47 £14.83 £14.70 £14.53 £13.47 MouseReel Available	Min.: 1 Mult.: 1 : 750	VCXO		100 MHz	20 PPM	15 pF	3.3 V	3.3 V		SMD/SMT	- 40 C	+ 85 C	14.2 mm	9.14 mm		Reel, Cut Tape, MouseReel
VCXO Oscillators 125MHz LOW PHASE CVHD-950-125.000 Crystek Corporation 1: £20.62 295In Stock	Mfr. Part No. CVHD-950-125.000 Mouser Part No 549-CVHD950-125.00	Crystek Corporation	VCXO Oscillators 125MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	295In Stock	Cut Tape £20.62 £18.57 £17.67 £17.17 £16.82 Reel £16.33 MouseReel Available	Min.: 1 Mult.: 1 : 178	VCXO		125 MHz	20 PPM	15 pF	3.3 V	3.3 V	CMOS	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm	Reel, Cut Tape, MouseReel
VCXO Oscillators 100MHz 3.3V 15pF -40 to +85C CMOS CVHD-037X-100 Crystek Corporation 1: £14.13 707In Stock	Mfr. Part No. CVHD-037X-100 Mouser Part No 549-CVHD-037X-100	Crystek Corporation	VCXO Oscillators 100MHz 3.3V 15pF -40 to +85C CMOS Learn More about Crystek Corporation crysteknoiseosc	Datasheet	707In Stock	Cut Tape £14.13 £12.24 £11.60 £11.08 View Reel £9.94 £10.61 £10.26 £9.95 £9.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	VCXO	7 mm x 5 mm	100 MHz	50 PPM		3.3 V	3.3 V	HCMOS	SMD/SMT	- 40 C	+ 85 C	7 mm	5 mm	1.8 mm	Reel, Cut Tape, MouseReel
VCXO Oscillators 80MHz LOW PHASE CVHD-950-80.000 Crystek Corporation 1: £16.64 143In Stock	Mfr. Part No. CVHD-950-80.000 Mouser Part No 549-CVHD-950-80	Crystek Corporation	VCXO Oscillators 80MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	143In Stock	£16.64 £15.60 £15.08 £14.82 View £14.47 £14.35 £14.18 Quote	Min.: 1 Mult.: 1	VCXO		80 MHz	20 PPM	15 pF	3.3 V	3.3 V	CMOS	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm
Standard Clock Oscillators 45.1584MHz 25ppm 3.3Volt 0C +70C CCHD-957-25-45.1584 Crystek Corporation 1: £19.58 276In Stock 700Expected 19/10/2026	Mfr. Part No. CCHD-957-25-45.1584 Mouser Part No 549-CCHD-957-25-45.1	Crystek Corporation	Standard Clock Oscillators 45.1584MHz 25ppm 3.3Volt 0C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	276In Stock 700Expected 19/10/2026	£19.58 £19.09	Min.: 1 Mult.: 1	Standard Oscillators	14 mm x 9 mm	45.1584 MHz	25 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	14.2 mm (0.559 in)	9.14 mm (0.36 in)	5.3 mm (0.209 in)	Cut Tape
Standard Clock Oscillators 24.576MHz 25ppm 3.3Volt 0C +70C CCHD-957-25-24.576 Crystek Corporation 1: £18.30 332In Stock	Mfr. Part No. CCHD-957-25-24.576 Mouser Part No 549-CCHD-957-25-24.5	Crystek Corporation	Standard Clock Oscillators 24.576MHz 25ppm 3.3Volt 0C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	332In Stock	£18.30 £17.84	Min.: 1 Mult.: 1	Standard Oscillators	14 mm x 9 mm	24.576 MHz	25 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	14.2 mm (0.559 in)	9.14 mm (0.36 in)	5.3 mm (0.209 in)	Bulk
VCXO Oscillators Crystals and Oscillators CVHD-950-122.880 Crystek Corporation 1: £19.03 1,300Expected 02/11/2026	Mfr. Part No. CVHD-950-122.880 Mouser Part No 549-CVHD-950-122.880	Crystek Corporation	VCXO Oscillators Crystals and Oscillators Learn More about Crystek Corporation crysteknoiseosc	Datasheet	1,300Expected 02/11/2026	£19.03 £16.49 £15.63 £14.92 View £14.29 £13.82 £13.63 Quote	Min.: 1 Mult.: 1	VCXO		122.88 MHz	20 PPM	15 pF	3 V	3.6 V	CMOS	SMD/SMT	0 C	+ 70 C	14 mm	9 mm	5.3 mm
Standard Clock Oscillators 49.152MHz 25ppm 3.3Volt 0C +70C CCHD-957-25-49.152 Crystek Corporation 1: £25.70 956Expected 19/10/2026	Mfr. Part No. CCHD-957-25-49.152 Mouser Part No 549-CCHD-957-25-49.1	Crystek Corporation	Standard Clock Oscillators 49.152MHz 25ppm 3.3Volt 0C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	956Expected 19/10/2026	£25.70 £22.28 £21.11 £20.17 View £19.58 £19.24 Quote	Min.: 1 Mult.: 1	Standard Oscillators	14 mm x 9 mm	49.152 MHz	25 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	14.2 mm (0.559 in)	9.14 mm (0.36 in)	5.3 mm (0.209 in)	Bulk
Standard Clock Oscillators 22.5792MHz 25ppm 3.3Volt 0C +70C CCHD-957-25-22.5792 Crystek Corporation 1: £24.10 97Expected 28/10/2026	Mfr. Part No. CCHD-957-25-22.5792 Mouser Part No 549-CCHD-957-25-22.5	Crystek Corporation	Standard Clock Oscillators 22.5792MHz 25ppm 3.3Volt 0C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	97Expected 28/10/2026	£24.10 £20.89 £19.80 £18.91 View £18.30 £18.18 £17.98	Min.: 1 Mult.: 1	Standard Oscillators	14 mm x 9 mm	22.5792 MHz	25 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	14.2 mm (0.559 in)	9.14 mm (0.36 in)	5.3 mm (0.209 in)	Bulk
VCXO Oscillators 50MHz CVHD-950-50.000 Crystek Corporation 1: £18.18 265Expected 13/10/2026	Mfr. Part No. CVHD-950-50.000 Mouser Part No 549-CVHD950-50	Crystek Corporation	VCXO Oscillators 50MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	265Expected 13/10/2026	£18.18 £15.80 £14.94 £14.33 View £13.73 £13.47	Min.: 1 Mult.: 1	VCXO		50 MHz	20 PPM	15 pF	3 V	3.6 V	CMOS	SMD/SMT	- 40 C	+ 85 C	14.2 mm	9.14 mm	5.3 mm	Bulk
Standard Clock Oscillators 100 MHz 3.3Volt 50ppm 0 C +70C CCHD-575-50-100.000 Crystek Corporation 1: £23.11 396On Order	Mfr. Part No. CCHD-575-50-100.000 Mouser Part No 549-CCHD-575-50-100	Crystek Corporation	Standard Clock Oscillators 100 MHz 3.3Volt 50ppm 0 C +70C Learn More about Crystek Corporation crusteknoiseosc	Datasheet	396On Order On Order Ship Dates Mfr. No: CCHD-575-50-100.000 Stock: 0 On Order: 196 Expected 02/11/2026 200 Expected 16/11/2026 Factory Lead Time: 16 Weeks	Cut Tape £23.11 £20.03 £18.99 £18.13 Reel £17.51 View £17.40 £17.21 Quote	Min.: 1 Mult.: 1 : 100	Standard Oscillators	7.5 mm x 5 mm	100 MHz	50 PPM	15 pF	3 V	3.6 V	HCMOS	SMD/SMT	0 C	+ 70 C	7.5 mm (0.295 in)	5 mm (0.197 in)	2.5 mm (0.098 in)	Reel, Cut Tape
VCXO Oscillators 100MHz CVPD-920-100.000 Crystek Corporation 1: £30.90 325On Order	Mfr. Part No. CVPD-920-100.000 Mouser Part No 549-CVPD-920-100	Crystek Corporation	VCXO Oscillators 100MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	325On Order On Order Ship Dates Mfr. No: CVPD-920-100.000 Stock: 0 On Order: 125 Expected 16/12/2026 200 Expected 17/12/2026 Factory Lead Time: 13 Weeks	£30.90 £28.46 £25.45 £24.82	Min.: 1 Mult.: 1	VCXO		100 MHz	20 PPM		3.3 V	3.3 V	LVPECL	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm
VCXO Oscillators 50MHz 3.3Volt -04C +85C 15pF CVHD-950X-50.000 Crystek Corporation 1: £18.80 202Expected 28/09/2026	Mfr. Part No. CVHD-950X-50.000 Mouser Part No 549-CVHD-950X-50	Crystek Corporation	VCXO Oscillators 50MHz 3.3Volt -04C +85C 15pF Learn More about Crystek Corporation crysteknoiseosc	Datasheet	202Expected 28/09/2026	£18.80 £16.24 £15.42 £14.67 £14.14	Min.: 1 Mult.: 1	VCXO											14 mm	9 mm		Bulk
VCXO Oscillators 60MHz CVHD-950-60.000 Crystek Corporation 1: £20.75 Non-Stocked	Mfr. Part No. CVHD-950-60.000 Mouser Part No 549-CVHD950-60	Crystek Corporation	VCXO Oscillators 60MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	Non-Stocked	£20.75 £17.94 £15.70	Min.: 1 Mult.: 1	VCXO		60 MHz						SMD/SMT			14.2 mm	9.14 mm		Bulk
VCXO Oscillators 70MHz LOW PHASE CVHD-950-70.000 Crystek Corporation 1: £21.21 Non-Stocked	Mfr. Part No. CVHD-950-70.000 Mouser Part No 549-CVHD950-70	Crystek Corporation	VCXO Oscillators 70MHz LOW PHASE Learn More about Crystek Corporation crysteknoiseosc	Datasheet	Non-Stocked	£21.21 £18.34 £16.05	Min.: 1 Mult.: 1	VCXO		70 MHz						SMD/SMT			14.2 mm	9.14 mm		Bulk
VCXO Oscillators 74.1758MHz CVPD-920-74.1758 Crystek Corporation 25: £24.11 Non-Stocked	Mfr. Part No. CVPD-920-74.1758 Mouser Part No 549-CVPD-920-74.17	Crystek Corporation	VCXO Oscillators 74.1758MHz Learn More about Crystek Corporation crysteknoiseosc	Datasheet	Non-Stocked	£24.11 £23.52	Min.: 25 Mult.: 25	VCXO		74.1758 MHz	20 PPM		3.3 V	3.3 V	LVPECL	SMD/SMT	0 C	+ 70 C	14.2 mm	9.14 mm	5.3 mm	Bulk

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