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Tube Frequency Control & Timing Devices

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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.	RoHS	Product Type	Frequency	Frequency Stability	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Standard Clock Oscillators OSC XO 25.000MHZ TTL PC PIN ECS-2200 XO (Standard) 25MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can) ECS-2200B-250 ECS 1: £2.45 994In Stock	Mfr. Part No. ECS-2200B-250 Mouser Part No 520-2200B-250	ECS	Standard Clock Oscillators OSC XO 25.000MHZ TTL PC PIN ECS-2200 XO (Standard) 25MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can)	Datasheet	994In Stock	£2.45 £2.14 £1.89 £1.83 View £1.74 £1.68 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators	25 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators OSC XO 1.0000MHZ HCMOS TTL ECS-2100A-010 ECS 1: £2.45 808In Stock	Mfr. Part No. ECS-2100A-010 Mouser Part No 520-ECS-2100A-010	ECS	Standard Clock Oscillators OSC XO 1.0000MHZ HCMOS TTL	Datasheet	808In Stock	£2.45 £2.14 £1.89 £1.83 View £1.82 £1.75 £1.57 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators							Tube
Standard Clock Oscillators ECS-2200X,OSC XO 8.000MHZ HCMOS TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk ECS-2200BX-080 ECS 1: £2.45 467In Stock	Mfr. Part No. ECS-2200BX-080 Mouser Part No 520-2200BX-080	ECS	Standard Clock Oscillators ECS-2200X,OSC XO 8.000MHZ HCMOS TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk	Datasheet	467In Stock	£2.45 £2.14 £1.89 £1.83 View £1.74 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	8 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators ECS-2200X,OSC XO 10.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk ECS-2200BX-100 ECS 1: £2.68 348In Stock 2,000On Order	Mfr. Part No. ECS-2200BX-100 Mouser Part No 520-2200BX-100	ECS	Standard Clock Oscillators ECS-2200X,OSC XO 10.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk	Datasheet	348In Stock 2,000On Order On Order Ship Dates Mfr. No: ECS-2200BX-100 Stock: 348 Can Dispatch Immediately On Order: 1,000 Expected 01/07/2027 1,000 Expected 02/07/2027 Factory Lead Time: 35 Weeks	£2.68 £2.33 £2.09 £2.01 View £1.90 £1.82 £1.61 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	10 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators ECS-2200X,OSC XO 20.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk ECS-2200BX-200 ECS 1: £2.45 317In Stock	Mfr. Part No. ECS-2200BX-200 Mouser Part No 520-2200BX-200	ECS	Standard Clock Oscillators ECS-2200X,OSC XO 20.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk	Datasheet	317In Stock	£2.45 £2.07 £1.89 £1.83 View £1.74 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	20 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators ECS-2200X,OSC XO 40.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk ECS-2200BX-400 ECS 1: £2.45 522In Stock 1,000Expected 08/06/2027	Mfr. Part No. ECS-2200BX-400 Mouser Part No 520-2200BX-400	ECS	Standard Clock Oscillators ECS-2200X,OSC XO 40.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk	Datasheet	522In Stock 1,000Expected 08/06/2027	£2.45 £2.14 £1.89 £1.83 View £1.74 £1.68 £1.61 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	40 MHz	50 PPM		13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 1MHz ECS-100AX-010 ECS 1: £2.81 484In Stock	Mfr. Part No. ECS-100AX-010 Mouser Part No 520-TCF100-X	ECS	Standard Clock Oscillators DIP-14 5V 1MHz	Datasheet	484In Stock	£2.81 £2.44 £2.10 £2.03 View £1.92 £1.85 £1.83 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	1 MHz	100 PPM	Radial		0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 10MHz ECS-100AX-100 ECS 1: £2.64 473In Stock	Mfr. Part No. ECS-100AX-100 Mouser Part No 520-TCF1000-X	ECS	Standard Clock Oscillators DIP-14 5V 10MHz	Datasheet	473In Stock	£2.64 £2.29 £2.07 £1.98 View £1.88 £1.80 £1.65 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	10 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 1.8432MHz ECS-100AX-018 ECS 1: £2.33 661In Stock	Mfr. Part No. ECS-100AX-018 Mouser Part No 520-TCF184-X	ECS	Standard Clock Oscillators DIP-14 5V 1.8432MHz	Datasheet	661In Stock	£2.33 £1.96 £1.86 £1.80 View £1.71 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	1.8432 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 20MHz ECS-100AX-200 ECS 1: £2.45 441In Stock 1,000Expected 24/11/2026	Mfr. Part No. ECS-100AX-200 Mouser Part No 520-TCF2000-X	ECS	Standard Clock Oscillators DIP-14 5V 20MHz	Datasheet	441In Stock 1,000Expected 24/11/2026	£2.45 £2.12 £1.93 £1.85 View £1.75 £1.68 £1.61 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	20 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 25MHz ECS-100AX-250 ECS 1: £2.58 30In Stock	Mfr. Part No. ECS-100AX-250 Mouser Part No 520-TCF2500-X	ECS	Standard Clock Oscillators DIP-14 5V 25MHz	Datasheet	30In Stock	£2.58 £2.24 £2.05 £1.96 View £1.85 £1.58 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	25 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 32MHz ECS-100AX-320 ECS 1: £2.58 53In Stock	Mfr. Part No. ECS-100AX-320 Mouser Part No 520-TCF3200-X	ECS	Standard Clock Oscillators DIP-14 5V 32MHz	Datasheet	53In Stock	£2.58 £2.24 £2.03 £1.95 View £1.83 £1.75 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	32 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 3.579545M ECS-100AX-035 ECS 1: £2.44 246In Stock	Mfr. Part No. ECS-100AX-035 Mouser Part No 520-TCF357-X	ECS	Standard Clock Oscillators DIP-14 5V 3.579545M	Datasheet	246In Stock	£2.44 £2.13 £1.92 £1.85 View £1.75 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	3.579545 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 3.6864MHz ECS-100AX-036 ECS 1: £2.36 93In Stock	Mfr. Part No. ECS-100AX-036 Mouser Part No 520-TCF368-X	ECS	Standard Clock Oscillators DIP-14 5V 3.6864MHz	Datasheet	93In Stock	£2.36 £2.13 £1.93 £1.85 View £1.75 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	3.6864 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 40MHz ECS-100AX-400 ECS 1: £2.45 579In Stock	Mfr. Part No. ECS-100AX-400 Mouser Part No 520-TCF4000-X	ECS	Standard Clock Oscillators DIP-14 5V 40MHz	Datasheet	579In Stock	£2.45 £2.14 £1.93 £1.85 View £1.75 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	40 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 50MHz ECS-100AX-500 ECS 1: £2.54 83In Stock	Mfr. Part No. ECS-100AX-500 Mouser Part No 520-TCF5000-X	ECS	Standard Clock Oscillators DIP-14 5V 50MHz	Datasheet	83In Stock	£2.54 £2.21 £1.91 £1.90 View £1.81 £1.74 £1.66 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	50 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 6.144MHz ECS-100AX-061 ECS 1: £1.92 98In Stock	Mfr. Part No. ECS-100AX-061 Mouser Part No 520-TCF614-X	ECS	Standard Clock Oscillators DIP-14 5V 6.144MHz	Datasheet	98In Stock	£1.92 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	6.144 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 7.3728MHz ECS-100AX-073 ECS 1: £2.57 327In Stock	Mfr. Part No. ECS-100AX-073 Mouser Part No 520-TCF737-X	ECS	Standard Clock Oscillators DIP-14 5V 7.3728MHz	Datasheet	327In Stock	£2.57 £2.23 £2.02 £1.94 View £1.83 £1.75 £1.68 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	7.3728 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
Standard Clock Oscillators DIP-14 5V 8MHz ECS-100AX-080 ECS 1: £2.58 385In Stock	Mfr. Part No. ECS-100AX-080 Mouser Part No 520-TCF800-X	ECS	Standard Clock Oscillators DIP-14 5V 8MHz	Datasheet	385In Stock	£2.58 £2.40 £2.17 £2.09 View £1.96 £1.75 £1.64 £1.56	Min.: 1 Mult.: 1		Standard Oscillators	8 MHz	100 PPM	Radial	Full Size	0 C	+ 70 C	Tube
MEMS Oscillators MEMS OSC, LVCMOS, 25MHz, 50PPM, 1.8-3.3V, -20 to 70C, 2.5 x 2.0mm DSC1001DE1-025.0000 Microchip Technology 1: £0.563 2In Stock 175Expected 06/04/2027	Mfr. Part No. DSC1001DE1-025.0000 Mouser Part No 579-SC1001DE10250000	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 25MHz, 50PPM, 1.8-3.3V, -20 to 70C, 2.5 x 2.0mm Learn More about Microchip Technology microchip quartz mems oscillators	Datasheet	2In Stock 175Expected 06/04/2027	£0.563 £0.469	Min.: 1 Mult.: 1		MEMS Oscillators	25 MHz	50 PPM		CDFN-4	- 20 C	+ 70 C	Tube
MEMS Oscillators MEMS OSC, LVCMOS, 25MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm DSC1001DL2-025.0000 Microchip Technology 1: £0.638 1In Stock 975Expected 07/01/2027	Mfr. Part No. DSC1001DL2-025.0000 Mouser Part No 998-1001DL2-0250000	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 25MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm	Datasheet	1In Stock 975Expected 07/01/2027	£0.638 £0.537	Min.: 1 Mult.: 1		MEMS Oscillators	25 MHz	25 PPM		CDFN-4	- 40 C	+ 105 C	Tube
Standard Clock Oscillators OSC XO 32.000MHZ TTL PC PIN ECS-2100 XO (Standard) 32MHz HCMOS, TTL 5V 100ppm 0 C 70 C 46mA - Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can) ECS-2100A-320 ECS 1: £2.58 53In Stock	Mfr. Part No. ECS-2100A-320 Mouser Part No 520-2100A-320	ECS	Standard Clock Oscillators OSC XO 32.000MHZ TTL PC PIN ECS-2100 XO (Standard) 32MHz HCMOS, TTL 5V 100ppm 0 C 70 C 46mA - Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can)	Datasheet	53In Stock	£2.58 £2.24 £2.00 £1.93 View £1.83 £1.75 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators	32 MHz	100 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators OSC XO 10.000MHZ TTL PC PIN ECS-2200 XO (Standard) 10MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can) ECS-2200B-100 ECS 1: £2.45 503In Stock	Mfr. Part No. ECS-2200B-100 Mouser Part No 520-2200B-100	ECS	Standard Clock Oscillators OSC XO 10.000MHZ TTL PC PIN ECS-2200 XO (Standard) 10MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can)	Datasheet	503In Stock	£2.45 £2.14 £1.89 £1.83 View £1.74 £1.68 £1.61 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators	10 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators OSC XO 12.000MHZ TTL PC PIN ECS-2200 XO (Standard) 12MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can) ECS-2200B-120 ECS 1: £2.58 13In Stock	Mfr. Part No. ECS-2200B-120 Mouser Part No 520-2200B-120	ECS	Standard Clock Oscillators OSC XO 12.000MHZ TTL PC PIN ECS-2200 XO (Standard) 12MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can)	Datasheet	13In Stock	£2.58 £2.23 £1.99 £1.93 View £1.83 £1.75 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators	12 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube
Standard Clock Oscillators OSC XO 20.000MHZ TTL PC PIN ECS-2200 XO (Standard) 20MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can) ECS-2200B-200 ECS 1: £2.45 123In Stock	Mfr. Part No. ECS-2200B-200 Mouser Part No 520-2200B-200	ECS	Standard Clock Oscillators OSC XO 20.000MHZ TTL PC PIN ECS-2200 XO (Standard) 20MHz Enable/Disable HCMOS, TTL 5V 50ppm 0 C 70 C 25mA Through Hole 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) 8-DIP, 4 Leads (Half Size, Metal Can)	Datasheet	123In Stock	£2.45 £2.14 £1.89 £1.83 View £1.74 £1.68 £1.56	Min.: 1 Mult.: 1	No	Standard Oscillators	20 MHz	50 PPM	Radial	13.2 mm x 13.2 mm	0 C	+ 70 C	Tube

Tube Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

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2 kHz
3 kHz
3.2 kHz
3.5 kHz
3.52 kHz
3.898 kHz
4 kHz
4.28 kHz
5 kHz to 20 MHz
5.28 kHz
6 kHz
7.085 kHz
8 kHz
10 kHz
12.5 kHz to 6.67 MHz
16.384 kHz
20 kHz
25.6 kHz
32 kHz
32.7 kHz

12.7 mm x 12.7 mm
13.2 mm x 13.2 mm
2.5 mm x 2 mm
20.2 mm x 12.6 mm
3.2 mm x 2.5 mm
5 mm x 3.2 mm
7 mm x 5 mm
CDFN-4
CDFN-6
DFN-4
DIP-14
DIP-8
Full Size
Half Size
LGA-6
MSOP-10
MSOP-16
MSOP-8
PDIP-14
PDIP-16

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Tube Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

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