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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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
Qualification
Packaging
SiTime Standard Clock Oscillators -55 to 125C, 2520, 25ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm
Datasheet
220In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 33.333333 MHz 25 PPM SMD/SMT 2.5 mm x 2 mm - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -55 to 125C, 2016, 20ppm, Default Dr Str, 3.3V, 100MHz, OE, 250 pcs T&R 8 mm
Datasheet
401In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 100 MHz 20 PPM SMD/SMT 2 mm x 1.6 mm - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -55 to 125C, 2016, 20ppm, Default Dr Str, 3.3V, 25MHz, OE, 250 pcs T&R 8 mm
Datasheet
227In Stock
1,500Expected 24/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250
Standard Oscillators 25 MHz 20 PPM SMD/SMT 2 mm x 1.6 mm - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 25MHz 1.8V -40C +125C
Datasheet
886In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 25 MHz 25 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 50MHz 1.8V -40C +125C
Datasheet
3,933In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 50 MHz 25 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 40MHz -55C +125C 3.3V 50ppm AEC-Q200
Datasheet
68In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 40 MHz 50 PPM SMD/SMT 7 mm x 5 mm - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 1.8V, 100MHz, OE, T&R
Datasheet
1,408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Standard Oscillators 100 MHz 50 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 105 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators
Datasheet
4In Stock
Min.: 1
Mult.: 1

Standard Oscillators 25 MHz 25 PPM SMD/SMT 2.5 mm x 2 mm - 55 C + 125 C
SiTime Standard Clock Oscillators
Datasheet
2In Stock
Min.: 1
Mult.: 1

Standard Oscillators 40 MHz 50 PPM SMD/SMT 3.2 mm x 2.5 mm - 40 C + 85 C Bulk

SiTime Standard Clock Oscillators
Datasheet
348In Stock
Min.: 1
Mult.: 1
: 250

Standard Oscillators 33.333333 MHz 25 PPM SMD/SMT 5 mm x 3.2 mm - 40 C + 125 C Reel, Cut Tape

SiTime MEMS Oscillators 16MHz 3.3V 20ppm -40C +125C MEMS
Datasheet
171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MEMS Oscillators 16 MHz 20 PPM 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel

SiTime MEMS Oscillators 50MHz 25ppm 3.3V Standby
Datasheet
130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MEMS Oscillators 50 MHz 20 PPM 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 25MHz 3.3V -40C +125C
Datasheet
158In Stock
1,000Expected 31/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 25 MHz 50 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 12MHz, OE, 250 pcs T&R 8 mm
Datasheet
156In Stock
500Expected 13/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 12 MHz 25 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -55 to 125C, 3225, 25ppm, 'E' Drive Str, 3.3V, 16MHz, NC, 250 pcs T&R 8 mm
Datasheet
81In Stock
500Expected 29/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 16 MHz 25 PPM SMD/SMT 3.2 mm x 2.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 30.72MHz, 3.3V, 25ppm, 2016, -55 to 125C, 25 pc/reel
Datasheet
25In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 25

Standard Oscillators 30.72 MHz 25 PPM SMD/SMT - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 85C, 3225, 20ppm, 'U' Drive Str, 3.3V, 100MHz, NC, 250 pcs T&R 8 mm
Datasheet
250In Stock
Min.: 250
Mult.: 250
: 250

Standard Oscillators 100 MHz 20 PPM SMD/SMT 3.2 mm x 2.5 mm - 40 C + 85 C Reel
SiTime Standard Clock Oscillators -40 to 125C, 2520, 25ppm, Default Dr Str, 3.3V, 100MHz, OE, 1k pcs T&R 8 mm
Datasheet
900In Stock
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators Reel, Cut Tape
SiTime Standard Clock Oscillators 30MHz 3.3V -40C +125C
Datasheet
444In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 30 MHz 25 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 25MHz, OE, 250 pcs T&R 8 mm
Datasheet
112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 25 MHz 50 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 3225, 25ppm, Default Dr Str, 3.3V, 25MHz, NC, 250 pcs T&R 8 mm
Datasheet
699Expected 27/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 25 MHz 25 PPM SMD/SMT 3.2 mm x 2.5 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 2.25V-3.63V, 25MHz, OE, 250 pcs T&R 8 mm
Datasheet
576In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 25 MHz 25 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 1In Stock
Min.: 1
Mult.: 1

Standard Oscillators 65.53 MHz 25 PPM SMD/SMT - 40 C + 105 C
SiTime Standard Clock Oscillators 2016, 25ppm, 1.8V, 100MHz, -40 to 105C, Bulk
Datasheet
5In Stock
Min.: 1
Mult.: 1

Standard Oscillators 100 MHz 25 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 105 C Bulk
SiTime Standard Clock Oscillators 48MHz, 3.3V, 50ppm, -40 to 125C, Bulk
Datasheet
2In Stock
8Expected 26/05/2026
Min.: 1
Mult.: 1

Standard Oscillators 48 MHz 50 PPM SMD/SMT 2820 (7050 metric - 40 C + 125 C Bulk