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 (TWD) 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, 2016, 20ppm, Default Dr Str, 3.3V, 100MHz, OE, 250 pcs T&R 8 mm
Datasheet
169In 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, 2520, 25ppm, Default Dr Str, 3.3V, 33.333333MHz, OE, 250 pcs T&R 8 mm
Datasheet
662In 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 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 MEMS Oscillators -55 to 125C, 3225, 20ppm, Default Dr Str, 3.3V, 12MHz, OE, 250 pcs T&R 8 mm
Datasheet
242In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MEMS Oscillators 12 MHz 20 PPM 3.2 mm x 2.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 50MHz 1.8V -40C +125C
Datasheet
3,903In 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 33.33333MHz 3.3V 25ppm -40C +125C
Datasheet
26In Stock
250Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 33.33333 MHz 20 PPM SMD/SMT 3.2 mm x 2.5 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
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 -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 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
8In Stock
Min.: 1
Mult.: 1

Standard Oscillators 25 MHz 25 PPM SMD/SMT 2.5 mm x 2 mm - 55 C + 125 C
SiTime MEMS Oscillators 26MHz 2.25V to 3.63V 40C to +125C 25 ppm
Datasheet
250In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

MEMS Oscillators 26 MHz 25 PPM 2 mm x 1.6 mm - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 25MHz 3.3V -40C +125C
Datasheet
184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 25 MHz 50 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 C Reel, Cut Tape, MouseReel

SiTime Standard Clock Oscillators
Datasheet
94In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Standard Oscillators 33.333333 MHz 50 PPM SMD/SMT 2 mm x 1.6 mm - 40 C + 125 V Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 20MHz 3.3V -40C +125C
Datasheet
692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Standard Oscillators 20 MHz 25 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 125 C Reel, Cut Tape, MouseReel
SiTime Standard Clock Oscillators 30MHz 3.3V -40C +125C
Datasheet
438In 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
82In 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
449In Stock
939On Order
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 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
10In Stock
Min.: 1
Mult.: 1

Standard Oscillators 48 MHz 50 PPM SMD/SMT 2820 (7050 metric - 40 C + 125 C Bulk
SiTime Standard Clock Oscillators 25MHz 3.3V -40C +125C
Datasheet
115In Stock
1,000Expected 8/11/2026
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 -55 to 125C, 3225, 25ppm, 'E' Drive Str, 3.3V, 16MHz, NC, 250 pcs T&R 8 mm
Datasheet
14In Stock
500Expected 11/10/2026
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 -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 TCXO Oscillators MEMS Super-TCXO, -40 C to 85 C, 5.0 x 3.2 mm , + / - 0.1 ppm, 3.3V, 50.000000 MHz, LVCMOS, Output Enable, Bulk
Datasheet
1In Stock
Min.: 1
Mult.: 1

TCXO 50 MHz 0.1 PPM SMD/SMT CQFN-10 - 40 C + 85 C Bulk
SiTime Standard Clock Oscillators -40 to 105C, 3225, 50ppm, Default Dr Str, 3.3V, 50MHz, OE, 250 pcs T&R 8 mm
Datasheet
250In Stock
Min.: 250
Mult.: 250
: 250

Standard Oscillators 50 MHz 50 PPM SMD/SMT 3.2 mm x 2.5 mm - 40 C + 105 C Reel

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 40 MHz 20 PPM SMD/SMT 2.5 mm x 2 mm - 40 C + 125 C AEC-Q100 Bulk