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Automotive & Ruggedized Oscillator Families

SiTime Automotive and Ruggedized Oscillator Families are designed for harsh-environment and high-reliability timing. These devices address timing requirements with the SiT8924 AEC-Q100 oscillator, the SiT8918 high-temperature oscillator, the Endura™ SiT8944 ruggedized oscillator, and the Endura™ SiT5346 ruggedized Super-TCXOs. The SiT8924 and SiT8918 target automotive and high-temperature environments, while the SiT8944 and SiT5346 undergo 100% Endura™ process screening for aerospace, defense, and high-reliability systems. All four devices support factory programmability across frequency, supply voltage, and stability grade. These devices are available in five industry-standard packages and function as drop-in replacements for quartz oscillators, requiring no board redesign. Typical applications include automotive, aerospace, defense, smart meters, airborne communications, avionics, infotainment systems, ADAS systems, automotive cameras, LiDAR, radar, automotive Ethernet, powertrain systems, and industrial systems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Standard Clock Oscillators -55 to 125C, 2016, 20ppm, Default Dr Str, 3.3V, 100MHz, OE, 250 pcs T&R 8 mm SIT8924BM-71-33E-100.000000G SiTime 1: €16.42 1,073On Order	Mfr. Part No. SIT8924BM-71-33E-100.000000G Mouser Part No 788-8924BM7133E100.G	SiTime	Standard Clock Oscillators -55 to 125C, 2016, 20ppm, Default Dr Str, 3.3V, 100MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	1,073On Order On Order Ship Dates Mfr. No: SIT8924BM-71-33E-100.000000G Stock: 0 On Order: 323 Expected 20/11/2026 750 Expected 18/03/2027 Factory Lead Time: 8 Weeks	Cut Tape €16.42 €14.08 €13.32 €12.73 Reel €10.89 View €12.19 €10.83 €10.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -55 to 125C, 3225, 25ppm, 'E' Drive Str, 3.3V, 16MHz, NC, 250 pcs T&R 8 mm SIT8924BME22-33N-16.000000G SiTime 1: €12.41 909Expected 08/03/2027	Mfr. Part No. SIT8924BME22-33N-16.000000G Mouser Part No 788-8924BME2233N160G	SiTime	Standard Clock Oscillators -55 to 125C, 3225, 25ppm, 'E' Drive Str, 3.3V, 16MHz, NC, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	909Expected 08/03/2027	Cut Tape €12.41 €10.88 €10.29 €10.05 Reel €8.54 €8.33 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 25MHz 3.3V -40C +125C SiT8924BA-73-33E-25.000000E SiTime 1: €1.98 998Expected 02/02/2027	Mfr. Part No. SiT8924BA-73-33E-25.000000E Mouser Part No 788-8924BA-7333E-25E	SiTime	Standard Clock Oscillators 25MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	998Expected 02/02/2027	Cut Tape €1.98 €1.71 €1.62 €1.49 Reel €1.20 View €1.41 €1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm SIT8924BE-23-33E-50.000000G SiTime 1: €2.04 495On Order	Mfr. Part No. SIT8924BE-23-33E-50.000000G Mouser Part No 788-SIT8924BE2333E5	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	495On Order On Order Ship Dates Mfr. No: SIT8924BE-23-33E-50.000000G Stock: 0 On Order: 245 Expected 25/12/2026 250 Expected 25/03/2027 Factory Lead Time: 8 Weeks	Cut Tape €2.04 €1.76 €1.67 €1.56 Reel €1.32 View €1.29 €1.24 €1.20 €1.14 MouseReel Available	Min.: 1 Mult.: 1 : 250
MEMS Oscillators -40 to 125C, 2520, 25ppm, Default Dr Str, 1.8V, 25MHz, ST, 250 pcs T&R 8 mm SIT8918BA-12-18S-25.000000G SiTime 1: €3.04 260Expected 20/11/2026	Mfr. Part No. SIT8918BA-12-18S-25.000000G Mouser Part No 788-8918BA1218S25G	SiTime	MEMS Oscillators -40 to 125C, 2520, 25ppm, Default Dr Str, 1.8V, 25MHz, ST, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	260Expected 20/11/2026	Cut Tape €3.04 €2.62 €2.49 €2.38 Reel €1.97 View €2.33 €1.94 €1.91 €1.81	Min.: 1 Mult.: 1 : 250
MEMS Oscillators -40 to 125C, 2016, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm SIT8918BA-73-33E-50.000000G SiTime 1: €2.42 249Expected 09/11/2026	Mfr. Part No. SIT8918BA-73-33E-50.000000G Mouser Part No 788-8918BA7333E5G	SiTime	MEMS Oscillators -40 to 125C, 2016, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	249Expected 09/11/2026	Cut Tape €2.42 €2.10 €1.98 €1.86 Reel €1.57 View €1.54 €1.47 €1.43 €1.38	Min.: 1 Mult.: 1 : 250
MEMS Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 3.3V, 5MHz, OE, T&R SiT8918BE-13-33E-5.000000E SiTime 1: €1.33 665Expected 17/11/2026	Mfr. Part No. SiT8918BE-13-33E-5.000000E Mouser Part No 788-8918BE1333E50E	SiTime	MEMS Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 3.3V, 5MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	665Expected 17/11/2026	Cut Tape €1.33 €1.16 €1.09 €1.01 Reel €0.808 View €0.955 €0.77	Min.: 1 Mult.: 1 : 1,000
Standard Clock Oscillators 3225, 25ppm, 3.3V, 20MHz, Bulk SIT8944BA-22-33EA20.000000 SiTime 1: €11.71 19Expected 10/11/2026	Mfr. Part No. SIT8944BA-22-33EA20.000000 Mouser Part No 788-BA2233EA20000000	SiTime	Standard Clock Oscillators 3225, 25ppm, 3.3V, 20MHz, Bulk Learn More about SiTime endura ruggedized timing solutions	Datasheet	19Expected 10/11/2026	€11.71 €9.95 €9.59 €9.19 View €9.12 €8.33 €7.99 €7.76	Min.: 1 Mult.: 1
Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 1.8V, 80MHz, OE, 1k pcs T&R 8 mm SIT8918BA-13-18E-80.000000E SiTime 1,000: €1.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SIT8918BA-13-18E-80.000000E Mouser Part No 788-8918BA1318E80E	SiTime	Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 1.8V, 80MHz, OE, 1k pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €1.24 €1.19	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 4.096MHz, OE, 1k pcs T&R 8 mm SIT8918BA-13-33E-4.096000E SiTime 1,000: €1.23 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. SIT8918BA-13-33E-4.096000E Mouser Part No 788-8918BA1E4096000E New Product	SiTime	Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 4.096MHz, OE, 1k pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €1.23 €1.18	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 105C, 2520, 25ppm, Default Dr Str, 3.3V, 75MHz, OE, 1k pcs T&R 8 mm SIT8918BE-12-33E-75.000000E SiTime 1,000: €0.989 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SIT8918BE-12-33E-75.000000E Mouser Part No 788-8918BE1233E750E	SiTime	Standard Clock Oscillators -40 to 105C, 2520, 25ppm, Default Dr Str, 3.3V, 75MHz, OE, 1k pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.989 €0.946	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 3.3V, 5MHz, OE, T&R SiT8918BE-13-33E-5.000000D SiTime 3,000: €0.772 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. SiT8918BE-13-33E-5.000000D Mouser Part No 788-8918BE1333E50D New Product	SiTime	Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 3.3V, 5MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.772 €0.771	Min.: 3,000 Mult.: 3,000 : 3,000
Standard Clock Oscillators -40 to 105C, 3225, 20ppm, Default Dr Str, 1.8V, 100MHz, NC, 250 pcs T&R 8 mm SIT8918BE-21-18N-100.000000G SiTime 1: €2.01 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. SIT8918BE-21-18N-100.000000G Mouser Part No 788-8918BE2118N1000G New Product	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 20ppm, Default Dr Str, 1.8V, 100MHz, NC, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape €2.01 €1.74 €1.64 €1.58 Reel €1.34 View €1.27 €1.24 €1.18 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -40 to 105C, 3225, 25ppm, Default Dr Str, 3.3V, 33.3333MHz, OE, 250 pcs T&R 8 mm SIT8918BE-22-33E-33.333300G SiTime 1: €2.01 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. SIT8918BE-22-33E-33.333300G Mouser Part No 788-8918BE2233E3300G New Product	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 25ppm, Default Dr Str, 3.3V, 33.3333MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape €2.01 €1.74 €1.64 €1.57 Reel €1.32 View €1.26 €1.22 €1.16 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -40 to 105C, 3225, 25ppm, Default Dr Str, 3.3V, 50MHz, OE, T&R SiT8918BE-22-33E-50.000000D SiTime 3,000: €0.955 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SiT8918BE-22-33E-50.000000D Mouser Part No 788-8918BE2233E50D	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 25ppm, Default Dr Str, 3.3V, 50MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.955	Min.: 3,000 Mult.: 3,000 : 3,000
Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 1.8V, 25MHz, OE, T&R SiT8918BE-23-18E-25.000000E SiTime 1,000: €0.815 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SiT8918BE-23-18E-25.000000E Mouser Part No 788-8918BE2318E250E	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 1.8V, 25MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.815 €0.785	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 20MHz, OE, T&R SiT8918BE-23-33E-20.000000E SiTime 1,000: €0.811 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SiT8918BE-23-33E-20.000000E Mouser Part No 788-8918BE2333E20E	SiTime	Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 20MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.811 €0.794 €0.764	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 105C, 2016, 20ppm, Default Dr Str, 3.3V, 25MHz, OE, 1k pcs T&R 8 mm SiT8918BE-71-33E-25.000000E SiTime 1,000: €0.946 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. SiT8918BE-71-33E-25.000000E Mouser Part No 788-8918BE7133E250E	SiTime	Standard Clock Oscillators -40 to 105C, 2016, 20ppm, Default Dr Str, 3.3V, 25MHz, OE, 1k pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel €0.946 €0.903	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators 27MHz -40C +125C 3.3V 25ppm AEC-Q200 SiT8924AA-32-33E-27.000000Y SiTime 1,000: €5.58 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924AA-32-33E-27.000000Y Mouser Part No 788-8924AA3233E27Y	SiTime	Standard Clock Oscillators 27MHz -40C +125C 3.3V 25ppm AEC-Q200 Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €5.58 €5.38	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 3.3V, 50MHz, OE, T&R SiT8924AA-72-33E-50.000000E SiTime 1,000: €1.39 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924AA-72-33E-50.000000E Mouser Part No 788-8924AA7233E5E	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 3.3V, 50MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €1.39 €1.34	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 3.3V, 66.66666MHz, OE, T&R SiT8924AA-72-33E-66.666660E SiTime 1,000: €1.39 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924AA-72-33E-66.666660E Mouser Part No 788-8924AA7233E60E	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 3.3V, 66.66666MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €1.39 €1.34	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 25MHz, OE, 1k pcs T&R 8 mm SiT8924AA-72-XXE-25.000000E SiTime 1,000: €1.39 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924AA-72-XXE-25.000000E Mouser Part No 788-8924AA72XXE2500E	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 25MHz, OE, 1k pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €1.39 €1.34	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators 27MHz 2.8V -40C +85C SiT8924AE-28-28E-27.000000E SiTime 1,000: €1.01 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924AE-28-28E-27.000000E Mouser Part No 788-8924AE2828E27E	SiTime	Standard Clock Oscillators 27MHz 2.8V -40C +85C Learn More about SiTime sit8924 oscillators	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €1.01 €0.998 €0.955	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators 20MHz 3.3V -40C +125C SiT8924BA-11-33E-20.000000E SiTime 1,000: €1.27 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924BA-11-33E-20.000000E Mouser Part No 788-8924BA-1133E-20E	SiTime	Standard Clock Oscillators 20MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel €1.27 €1.22	Min.: 1,000 Mult.: 1,000 : 1,000
Standard Clock Oscillators 25MHz 3.3V -40C +125C SiT8924BA-11-33E-25.000000E SiTime 1: €2.10 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SiT8924BA-11-33E-25.000000E Mouser Part No 788-8924BA-1133E-25E	SiTime	Standard Clock Oscillators 25MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape €2.10 €1.82 €1.72 €1.58 Reel €1.27 View €1.51 €1.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000