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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 (IDR) 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, 25MHz, OE, 250 pcs T&R 8 mm SiT8924BM-71-33E-25.000000G SiTime 1: Rp288.399,12 2.437In Stock	Mfr. Part No. SiT8924BM-71-33E-25.000000G Mouser Part No 788-8924BM7133E250G	SiTime	Standard Clock Oscillators -55 to 125C, 2016, 20ppm, Default Dr Str, 3.3V, 25MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	2.437In Stock	Cut Tape Rp288.399,12 Rp244.368,72 Rp234.094,96 Reel Rp198.870,64 Rp196.302,20 Rp195.017,98 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 25MHz 3.3V -40C +125C SiT8924BA-13-33E-25.000000E SiTime 1: Rp38.893,52 2.155In Stock	Mfr. Part No. SiT8924BA-13-33E-25.000000E Mouser Part No 788-8924BA-1333E-25E	SiTime	Standard Clock Oscillators 25MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	2.155In Stock	Cut Tape Rp38.893,52 Rp33.573,18 Rp31.738,58 Rp29.170,14 Reel Rp23.666,34 View Rp27.885,92 Rp22.198,66 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm SiT8924BA-13-33E-33.333333G SiTime 1: Rp47.516,14 1.894In Stock	Mfr. Part No. SiT8924BA-13-33E-33.333333G Mouser Part No 788-924BA1333E33333G	SiTime	Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	1.894In Stock	Cut Tape Rp47.516,14 Rp41.095,04 Rp38.893,52 Rp37.609,30 Reel Rp31.738,58 View Rp30.637,82 Rp28.252,84 Rp26.968,62	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 25MHz, OE, 250 pcs T&R 8 mm SiT8924BA-72-XXE-25.000000G SiTime 1: Rp61.642,56 1.148In Stock	Mfr. Part No. SiT8924BA-72-XXE-25.000000G Mouser Part No 788-8924BA72XXE250G	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 25MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	1.148In Stock	Cut Tape Rp61.642,56 Rp53.386,86 Rp50.451,50 Rp48.800,36 Reel Rp41.278,50 View Rp39.810,82 Rp36.141,62 Rp34.673,94 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 1.8V, 100MHz, OE, T&R SiT8924BE-13-18E-100.000000D SiTime 1: Rp35.591,24 1.285In Stock	Mfr. Part No. SiT8924BE-13-18E-100.000000D Mouser Part No 788-E1318E100000000D	SiTime	Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 1.8V, 100MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	1.285In Stock	Cut Tape Rp35.591,24 Rp30.821,28 Rp29.170,14 Rp26.785,16 View Reel Rp19.630,22 Rp25.317,48 Rp24.216,72 Rp23.299,42 Rp19.630,22 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Standard Clock Oscillators -40 to 125C, 2016, 50ppm, Default Dr Str, 3.3V, 30MHz, OE, T&R SiT8924BA-73-33E-30.000000D SiTime 1: Rp42.195,80 2.477In Stock	Mfr. Part No. SiT8924BA-73-33E-30.000000D Mouser Part No 788-8924BA7333E30D	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 50ppm, Default Dr Str, 3.3V, 30MHz, OE, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	2.477In Stock	Cut Tape Rp42.195,80 Rp36.508,54 Rp34.490,48 Rp31.738,58 View Reel Rp23.482,88 Rp30.087,44 Rp28.803,22 Rp27.702,46 Rp23.482,88	Min.: 1 Mult.: 1 : 3.000
Standard Clock Oscillators -40 to 125C, 3225, 25ppm, Default Dr Str, 3.3V, 25MHz, NC, T&R SiT8924BA-22-33N-25.000000D SiTime 1: Rp44.764,24 2.564In Stock	Mfr. Part No. SiT8924BA-22-33N-25.000000D Mouser Part No 788-8924BA2233N25D	SiTime	Standard Clock Oscillators -40 to 125C, 3225, 25ppm, Default Dr Str, 3.3V, 25MHz, NC, T&R Learn More about SiTime automotive ruggedized oscillator families	Datasheet	2.564In Stock	Cut Tape Rp44.764,24 Rp38.893,52 Rp36.692,00 Rp33.756,64 Reel Rp25.317,48 View Rp31.922,04 Rp30.637,82 Rp29.170,14 Rp25.134,02	Min.: 1 Mult.: 1 : 3.000
MEMS Oscillators -55 to 125C, 3225, 20ppm, Default Dr Str, 3.3V, 12MHz, OE, 250 pcs T&R 8 mm SIT8924BM-21-33E-12.000000G SiTime 1: Rp304.543,60 187In Stock	Mfr. Part No. SIT8924BM-21-33E-12.000000G Mouser Part No 788-8924BM2133E12.G	SiTime	MEMS Oscillators -55 to 125C, 3225, 20ppm, Default Dr Str, 3.3V, 12MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	187In Stock	Cut Tape Rp304.543,60 Rp268.768,90 Rp256.293,62 Rp247.304,08 Reel Rp228.591,16 View Rp245.836,40 Rp224.921,96 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
MEMS Oscillators 16MHz 3.3V 20ppm -40C +125C MEMS SIT8918AA-11-33S-16.000000G SiTime 1: Rp64.944,84 875In Stock	Mfr. Part No. SIT8918AA-11-33S-16.000000G Mouser Part No 788-8918AA11-33S-16G	SiTime	MEMS Oscillators 16MHz 3.3V 20ppm -40C +125C MEMS Learn More about SiTime automotive ruggedized oscillator families	Datasheet	875In Stock	Cut Tape Rp64.944,84 Rp55.955,30 Rp53.203,40 Rp51.185,34 Reel Rp43.296,56 Rp40.728,12 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 30.72MHz, 3.3V, 25ppm, 2016, -55 to 125C, 25 pc/reel SIT8944BM-72-33SA30.720000F SiTime 1: Rp667.427,48 49In Stock New At Mouser	Mfr. Part No. SIT8944BM-72-33SA30.720000F Mouser Part No 788-8944BM7233SA307F New At Mouser	SiTime	Standard Clock Oscillators 30.72MHz, 3.3V, 25ppm, 2016, -55 to 125C, 25 pc/reel Learn More about SiTime endura ruggedized timing solutions	Datasheet	49In Stock	Cut Tape Rp667.427,48 Rp627.249,74 Reel Rp532.951,30 Rp530.382,86 Rp525.979,82 View Rp519.191,80 Quote MouseReel Available	Min.: 1 Mult.: 1 : 25
Standard Clock Oscillators 50MHz 2.5V -40C +125C SiT8924BA-22-25E-50.000000E SiTime 1: Rp44.764,24 200In Stock	Mfr. Part No. SiT8924BA-22-25E-50.000000E Mouser Part No 788-8924BA-2225E-50E	SiTime	Standard Clock Oscillators 50MHz 2.5V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	200In Stock	Cut Tape Rp44.764,24 Rp38.893,52 Rp36.692,00 Rp33.756,64 Reel Rp27.152,08 View Rp32.105,50 Rp26.051,32 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 25MHz 1.8V -40C +125C SiT8924BA-72-18E-25.000000E SiTime 1: Rp49.350,74 261In Stock 1.000Expected 06/11/2026	Mfr. Part No. SiT8924BA-72-18E-25.000000E Mouser Part No 788-8924BA-7218E-25E	SiTime	Standard Clock Oscillators 25MHz 1.8V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	261In Stock 1.000Expected 06/11/2026	Cut Tape Rp49.350,74 Rp42.746,18 Rp40.361,20 Rp37.058,92 Reel Rp29.537,06 View Rp35.040,86 Rp28.252,84 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 50MHz 3.3V -40C +125C SiT8924BA-72-33E-50.000000E SiTime 1: Rp49.350,74 846In Stock	Mfr. Part No. SiT8924BA-72-33E-50.000000E Mouser Part No 788-8924BA-7233E-50E	SiTime	Standard Clock Oscillators 50MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	846In Stock	Cut Tape Rp49.350,74 Rp42.746,18 Rp40.361,20 Rp37.058,92 Reel Rp29.537,06 View Rp35.040,86 Rp29.353,60 Rp28.069,38 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators -40 to 125C, 2520, 50ppm, 'A' Drive Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm SiT8924BAA13-33E-33.333333G SiTime 1: Rp47.516,14 185In Stock	Mfr. Part No. SiT8924BAA13-33E-33.333333G Mouser Part No 788-924BAA1333E3333G	SiTime	Standard Clock Oscillators -40 to 125C, 2520, 50ppm, 'A' Drive Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	185In Stock	Cut Tape Rp47.516,14 Rp41.095,04 Rp38.893,52 Rp37.058,92 Reel Rp31.371,66 View Rp29.537,06 Rp28.619,76 Rp27.335,54	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators Endura Series Oscillator SIT8944BE-11-33EA100.000000 SiTime 1: Rp317.018,88 111In Stock	Mfr. Part No. SIT8944BE-11-33EA100.000000 Mouser Part No 788-E1133EA100000000	SiTime	Standard Clock Oscillators Endura Series Oscillator Learn More about SiTime endura ruggedized timing solutions	Datasheet	111In Stock	Rp317.018,88 Rp268.585,44 Rp266.017,00 Rp226.022,72 View Rp220.518,92 Rp219.418,16 Rp214.464,74 Quote	Min.: 1 Mult.: 1
Standard Clock Oscillators -55 to 125C, 2520, 25ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm SIT8924BM-12-33E-33.333333G SiTime 1: Rp264.732,78 117In Stock 750Expected 21/12/2026	Mfr. Part No. SIT8924BM-12-33E-33.333333G Mouser Part No 788-8924BM1233E3333G	SiTime	Standard Clock Oscillators -55 to 125C, 2520, 25ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	117In Stock 750Expected 21/12/2026	Cut Tape Rp264.732,78 Rp232.076,90 Rp219.601,62 Rp214.464,74 Reel Rp182.175,78 Rp177.405,82 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators -40 to 85C, 3225, 20ppm, 'U' Drive Str, 3.3V, 100MHz, NC, 250 pcs T&R 8 mm SIT8924BIU21-33N-100.000000G SiTime 250: Rp31.188,20 250In Stock	Mfr. Part No. SIT8924BIU21-33N-100.000000G Mouser Part No 788-SIT8924BU2133N00	SiTime	Standard Clock Oscillators -40 to 85C, 3225, 20ppm, 'U' Drive Str, 3.3V, 100MHz, NC, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	250In Stock	Reel Rp31.188,20 Rp29.537,06 Rp28.986,68 Rp28.436,30 Rp27.702,46	Min.: 250 Mult.: 250 : 250
Standard Clock Oscillators 33.33333MHz 3.3V 25ppm -40C +125C SiT8924BA-21-33E-33.333330G SiTime 1: Rp56.138,76 226In Stock	Mfr. Part No. SiT8924BA-21-33E-33.333330G Mouser Part No 788-8924BA213E-33.3G	SiTime	Standard Clock Oscillators 33.33333MHz 3.3V 25ppm -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	226In Stock	Cut Tape Rp56.138,76 Rp48.433,44 Rp45.865,00 Rp44.397,32 Reel Rp37.609,30 View Rp36.141,62 Rp34.857,40 Rp32.839,34 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators SiT8944BI-23-25EA40.000000 SiTime 1: Rp182.909,62 2In Stock	Mfr. Part No. SiT8944BI-23-25EA40.000000 Mouser Part No 788-SIT8944BI2325EA4	SiTime	Standard Clock Oscillators Learn More about SiTime endura ruggedized timing solutions	Datasheet	2In Stock	Rp182.909,62 Rp155.390,62 Rp149.703,36 Rp143.465,72 View Rp142.548,42 Rp130.073,14 Rp124.752,80 Rp120.900,14	Min.: 1 Mult.: 1
Standard Clock Oscillators 20MHz 3.3V -40C +125C SiT8924BA-73-33E-20.000000E SiTime 1: Rp42.195,80 643In Stock	Mfr. Part No. SiT8924BA-73-33E-20.000000E Mouser Part No 788-8924BA-7333E-20E	SiTime	Standard Clock Oscillators 20MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	643In Stock	Cut Tape Rp42.195,80 Rp36.508,54 Rp34.490,48 Rp31.738,58 Reel Rp24.950,56 View Rp30.087,44 Rp29.537,06 Rp24.767,10 Rp23.666,34 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 50MHz 3.3V -40C +125C SiT8924BA-73-33E-50.000000E SiTime 1: Rp42.195,80 865In Stock	Mfr. Part No. SiT8924BA-73-33E-50.000000E Mouser Part No 788-8924BA-7333E-50E	SiTime	Standard Clock Oscillators 50MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	865In Stock	Cut Tape Rp42.195,80 Rp36.508,54 Rp34.490,48 Rp31.738,58 Reel Rp25.500,94 View Rp30.087,44 Rp24.400,18 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators -40 to 125C, 2016, 25ppm, 3.3V, 20MHz, OE, Default, 250 pcs T&R 8 mm SiT8924BA-72-33E-20.000000G SiTime 1: Rp61.642,56 425In Stock	Mfr. Part No. SiT8924BA-72-33E-20.000000G Mouser Part No 788-8924BA7233E2G	SiTime	Standard Clock Oscillators -40 to 125C, 2016, 25ppm, 3.3V, 20MHz, OE, Default, 250 pcs T&R 8 mm Learn More about SiTime automotive ruggedized oscillator families	Datasheet	425In Stock	Cut Tape Rp61.642,56 Rp53.386,86 Rp50.451,50 Rp48.433,44 Reel Rp41.095,04 View Rp40.361,20 Rp38.526,60 Rp37.058,92 Rp35.224,32 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 40MHz -55C +125C 3.3V 50ppm AEC-Q200 SIT8924BM-83-33E-40.000000X SiTime 1: Rp557.534,94 43In Stock	Mfr. Part No. SIT8924BM-83-33E-40.000000X Mouser Part No 788-8924BM8333E40X	SiTime	Standard Clock Oscillators 40MHz -55C +125C 3.3V 50ppm AEC-Q200 Learn More about SiTime automotive ruggedized oscillator families	Datasheet	43In Stock	Cut Tape Rp557.534,94 Rp478.647,14 Rp462.319,20 Rp422.875,30 Reel Rp422.875,30 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 20MHz 3.3V -40C +125C SiT8924BA-12-33E-20.000000E SiTime 1: Rp44.764,24 573In Stock	Mfr. Part No. SiT8924BA-12-33E-20.000000E Mouser Part No 788-8924BA-1233E-20E	SiTime	Standard Clock Oscillators 20MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	573In Stock	Cut Tape Rp44.764,24 Rp38.893,52 Rp36.692,00 Rp33.756,64 Reel Rp26.968,62 View Rp31.922,04 Rp25.867,86 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 30MHz 3.3V -40C +125C SiT8924BA-12-33E-30.000000E SiTime 1: Rp44.764,24 433In Stock	Mfr. Part No. SiT8924BA-12-33E-30.000000E Mouser Part No 788-8924BA-1233E-30E	SiTime	Standard Clock Oscillators 30MHz 3.3V -40C +125C Learn More about SiTime automotive ruggedized oscillator families	Datasheet	433In Stock	Cut Tape Rp44.764,24 Rp38.893,52 Rp36.692,00 Rp33.756,64 Reel Rp26.968,62 View Rp32.105,50 Rp25.867,86 MouseReel Available	Min.: 1 Mult.: 1 : 1.000