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 (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
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Frequency
Frequency Stability
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Supply Voltage - Max
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SiTime Standard Clock Oscillators -40 to 125C, 2520, 50ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm
Datasheet
2,220In Stock
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2.5 mm x 2 mm 33.333333 MHz 50 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape
SiTime Standard Clock Oscillators -55 to 125C, 2520, 25ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm
Datasheet
630In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2.5 mm x 2 mm 33.333333 MHz 25 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SIT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 30.72MHz, 3.3V, 25ppm, 2016, -55 to 125C, 25 pc/reel
Datasheet
50In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 25

Standard Oscillators 30.72 MHz 25 PPM 2.97 V 3.63 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SiT8944 Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 50MHz 3.3V -40C +125C
Datasheet
992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2 mm x 1.6 mm 50 MHz 25 PPM 15 pF 3.3 V 3.3 V LVCMOS SMD/SMT - 40 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SiT8924B 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
1,334In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 3.2 mm x 2.5 mm 25 MHz 25 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SIT8924B 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 7 mm x 5 mm 40 MHz 50 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 7 mm (0.276 in) 5 mm (0.197 in) 0.9 mm (0.035 in) AEC-Q200 SIT8924B 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
140In Stock
250Expected 4/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2 mm x 1.6 mm 100 MHz 20 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SIT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 50MHz 1.8V -40C +125C
Datasheet
3,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2 mm x 1.6 mm 50 MHz 25 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 105C, 2520, 50ppm, Default Dr Str, 1.8V, 100MHz, OE, T&R
Datasheet
1,308In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Standard Oscillators 2.5 mm x 2 mm 100 MHz 50 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 105 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924 Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 33.33333MHz 3.3V 25ppm -40C +125C
Datasheet
26In Stock
250Expected 21/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 3.2 mm x 2.5 mm 33.33333 MHz 20 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SiT8924 Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators
Datasheet
2In Stock
Min.: 1
Mult.: 1

Standard Oscillators 3.2 mm x 2.5 mm 40 MHz 50 PPM 15 pF 2.25 V 2.75 V LVCMOS, LVTTL SMD/SMT - 40 C + 85 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SiT8944 Bulk
SiTime Standard Clock Oscillators
Datasheet
8In Stock
Min.: 1
Mult.: 1

Standard Oscillators 2.5 mm x 2 mm 25 MHz 25 PPM 15 pF 2.25 V 2.75 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8944B
SiTime Standard Clock Oscillators 25MHz 3.3V -40C +125C
Datasheet
1,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2.5 mm x 2 mm 25 MHz 50 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924B 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 3.2 mm x 2.5 mm 100 MHz 20 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 85 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SIT8924B Reel
SiTime Standard Clock Oscillators 25MHz 3.3V -40C +125C
Datasheet
843In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 3.2 mm x 2.5 mm 25 MHz 25 PPM 15 pF 3.3 V 3.3 V LVCMOS SMD/SMT - 40 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm
Datasheet
240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 3.2 mm x 2.5 mm 50 MHz 50 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 105 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SIT8924B Reel, Cut Tape, MouseReel

SiTime Standard Clock Oscillators MEMS Super-TCXO, -40 C to 125 C, 2.5 x 2.0 mm, 20 ppm, 1.8V, 40.000000 MHz, n/a, Output Enable, Bulk
Datasheet
85In Stock
Min.: 1
Mult.: 1

Standard Oscillators 2.5 mm x 2 mm 40 MHz 20 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) AEC-Q100 SiT8944B Bulk
SiTime Standard Clock Oscillators 50MHz 2.5V -40C +125C
Datasheet
200In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 3.2 mm x 2.5 mm 50 MHz 25 PPM 15 pF 2.5 V 2.5 V LVCMOS SMD/SMT - 40 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 25MHz 1.8V -40C +125C
Datasheet
558In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2 mm x 1.6 mm 25 MHz 25 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 2016, 25ppm, Default Dr Str, 1.8V, 25MHz, OE, 250 pcs T&R 8 mm
Datasheet
76In Stock
500Expected 9/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2 mm x 1.6 mm 25 MHz 25 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators -40 to 125C, 2520, 50ppm, 'A' Drive Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm
Datasheet
228In Stock
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2.5 mm x 2 mm 33.333333 MHz 50 PPM 15 pF 3.3 V 3.3 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape

SiTime Standard Clock Oscillators Endura Series Oscillator
Datasheet
111In Stock
Min.: 1
Mult.: 1

Standard Oscillators 2.5 mm x 2 mm 100 MHz 20 PPM 15 pF 2.97 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 105 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) AEC-Q100 SiT8944B Bulk
SiTime Standard Clock Oscillators 20MHz 3.3V -40C +125C
Datasheet
603In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2.5 mm x 2 mm 20 MHz 25 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924B Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 30MHz 3.3V -40C +125C
Datasheet
433In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 2.5 mm x 2 mm 30 MHz 25 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SiT8924B 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
82In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 2.5 mm x 2 mm 25 MHz 50 PPM 60 pF 2.25 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) SIT8924B Reel, Cut Tape, MouseReel