TCXO Oscillators – Mouser South Africa

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SiT-515x Elite Platform™ Super-TCXOs

SiTime SiT-515x Elite Platform™ Super-TCXOs deliver stable timing in the presence of environmental stressors like air flow, temperature perturbation, vibration, shock, and electromagnetic interference. These TCXOs leverage SiTime’s unique DualMEMS™ temperature sensing and TurboCompensation™ technology. The SiT5155 TCXOs are engineered for high-accuracy GNSS systems in precision farming, survey, construction, and other industrial equipment. The SiT5156 and SiT5157 TCXOs are highly flexible, tight-stability oscillators capable of supporting up to 220MHz. The Elite Platform™ Super-TCXOs are ideal for high-reliability telecom, wireless and networking, industrial, precision GNSS, and audio/video applications.

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Part #

TCXO Oscillators 100MHz 3.3V 0.5ppm -40 to 85C

SiT5157AI-FK-33N0-100.000000X
SiTime
1: $53.92
700In Stock

Mfr. Part No.
SiT5157AI-FK-33N0-100.000000X

Mouser Part No
788-5157AI-FK3N0100X

SiTime

TCXO Oscillators 100MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

700In Stock

Cut Tape

$53.92

$46.35

Reel

$46.35

MouseReel Available

Min.: 1
Mult.: 1

: 250

TCXO

CQFN-10

100 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.95 mm

SiT5157

Reel, Cut Tape, MouseReel

TCXO Oscillators 20MHz 3.3V 0.5ppm -40 to 85C

SiT5155AI-FK-33E0-20.000000X
SiTime
1: $44.38
149In Stock

Mfr. Part No.
SiT5155AI-FK-33E0-20.000000X

Mouser Part No
788-5155AI-FK3E0-20X

SiTime

TCXO Oscillators 20MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

149In Stock

Cut Tape

$44.38

$43.26

$42.47

$41.67

View

Reel

$36.47

MouseReel Available

Min.: 1
Mult.: 1

: 250

TCXO

20 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5155

Reel, Cut Tape, MouseReel

TCXO Oscillators 10MHz 3.3V 0.5ppm -40 to 85C

SiT5155AI-FK-33E0-10.000000X
SiTime
1: $39.37
208In Stock
500Expected 2026/09/16

Mfr. Part No.
SiT5155AI-FK-33E0-10.000000X

Mouser Part No
788-5155AI-FK3E0-10X

SiTime

TCXO Oscillators 10MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

208In Stock

500Expected 2026/09/16

Cut Tape

$39.37

$35.54

$34.11

$33.92

Reel

$32.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

TCXO

10 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5155

Reel, Cut Tape, MouseReel

TCXO Oscillators 10MHz 3.3V 0.5ppm -40 to 85C

SiT5155AI-FK-33VT-10.000000X
SiTime
1: $44.38
250In Stock
500Expected 2026/09/21

Mfr. Part No.
SiT5155AI-FK-33VT-10.000000X

Mouser Part No
788-5155AI-FK3VT-10X

SiTime

TCXO Oscillators 10MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

250In Stock

500Expected 2026/09/21

Cut Tape

$44.38

$40.68

$39.98

$39.30

View

Reel

$36.16

MouseReel Available

Min.: 1
Mult.: 1

: 250

VCTCXO

10 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5155

Reel, Cut Tape, MouseReel

TCXO Oscillators 25MHz 3.3V 0.5ppm -40 to 85C

SiT5156AI-FK-33E0-25.000000X
SiTime
1: $54.63
5In Stock
250Expected 2026/09/28

Mfr. Part No.
SiT5156AI-FK-33E0-25.000000X

Mouser Part No
788-5156AI-FK3E0-25X

SiTime

TCXO Oscillators 25MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

5In Stock

250Expected 2026/09/28

Cut Tape

$54.63

$47.50

$45.99

Reel

$44.96

MouseReel Available

Min.: 1
Mult.: 1

: 250

TCXO

25 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5156

Reel, Cut Tape, MouseReel

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.5V, 26MHz, Voltage Control, 6.25 ppm pull range, Clipped Sinewave, 1k pcs T&R

SiT5155AECFK-25VT-26.000000Y
SiTime
1,000: $37.05
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AECFK-25VT-26.000000Y

Mouser Part No
788-5155AECFK25VT26Y

SiTime

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.5V, 26MHz, Voltage Control, 6.25 ppm pull range, Clipped Sinewave, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$37.05

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

VCTCXO

Clipped Sine Wave

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

SiT5155AE-FK-28VT-20.000000Y
SiTime
1,000: $40.04
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AE-FK-28VT-20.000000Y

Mouser Part No
788-5155AEFK28VT200Y

SiTime

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$40.04

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

SiT5155AE-FK-28VT-20.000000F
SiTime
25: $49.54
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AE-FK-28VT-20.000000F

Mouser Part No
788-5155AEFK28VT2F

SiTime

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$49.54

Min.: 25
Mult.: 25

: 25

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 250 T&R

SiT5155AE-FK-28VT-20.000000X
SiTime
250: $36.86
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AE-FK-28VT-20.000000X

Mouser Part No
788-5155AEFK28VT2X

SiTime

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 2.8V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 250 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$36.86

Min.: 250
Mult.: 250

: 250

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 3.3V, 40MHz, No Connect, pull range, LVCMOS, 250 T&R

SiT5155AE-FK-33N0-40.000000X
SiTime
250: $42.88
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AE-FK-33N0-40.000000X

Mouser Part No
788-5155AEFK33N04X

SiTime

TCXO Oscillators SiT5155, -40 to 105C, 5.0x3.2, 0.5ppm, 3.3V, 40MHz, No Connect, pull range, LVCMOS, 250 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$42.88

View

Min.: 250
Mult.: 250

: 250

TCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators 20MHz 3.3V 0.5ppm -40 to 85C

SiT5155AI-FK-33VT-20.000000X
SiTime
250: $35.70
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33VT-20.000000X

Mouser Part No
788-5155AI-FK3VT-20X

SiTime

TCXO Oscillators 20MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$35.70

View

Min.: 250
Mult.: 250

: 250

VCTCXO

20 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Output Enable, pull range, LVCMOS, 25 T&R

SiT5155AI-FK-33E0-10.000000F
SiTime
25: $33.98
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33E0-10.000000F

Mouser Part No
788-5155AIFK33E0100F

SiTime

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Output Enable, pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$33.98

$33.73

Min.: 25
Mult.: 25

: 25

TCXO

10 MHz

2.97 V

3.63 V

LVCMOS

- 40 C

+ 85 C

5 mm

3.2 mm

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 20MHz, Output Enable, pull range, LVCMOS, 25 T&R

SiT5155AI-FK-33E0-20.000000F
SiTime
25: $34.59
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33E0-20.000000F

Mouser Part No
788-5155AIFK33E0200F

SiTime

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 20MHz, Output Enable, pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$34.59

$33.73

Min.: 25
Mult.: 25

: 25

TCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

SiT5155AI-FK-33VT-10.000000F
SiTime
25: $34.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33VT-10.000000F

Mouser Part No
788-5155AIFK33VT10F

SiTime

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$34.37

$34.33

View

Min.: 25
Mult.: 25

: 25

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

SiT5155AI-FK-33VT-10.000000Y
SiTime
1,000: $25.76
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33VT-10.000000Y

Mouser Part No
788-5155AIFK33VT1Y

SiTime

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$25.76

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

SiT5155AI-FK-33VT-20.000000F
SiTime
25: $34.59
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5155AI-FK-33VT-20.000000F

Mouser Part No
788-5155AIFK33VT200F

SiTime

TCXO Oscillators SiT5155, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 20MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$34.59

$33.80

Quote

Min.: 25
Mult.: 25

: 25

VCTCXO

LVCMOS

SiT5155

Reel

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 0.5ppm, 3.0V, 38.4MHz, Voltage Control, 6.25 ppm pull range, Clipped Sinewave, 25 T&R

SiT5156AECFK-30VT-38.400000F
SiTime
25: $55.34
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AECFK-30VT-38.400000F

Mouser Part No
788-5156AECFK30VT384

SiTime

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 0.5ppm, 3.0V, 38.4MHz, Voltage Control, 6.25 ppm pull range, Clipped Sinewave, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$55.34

Min.: 25
Mult.: 25

: 25

VCTCXO

Clipped Sine Wave

SiT5156

Reel

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 2.5ppm, 3.3V, 50MHz, Output Enable, pull range, LVCMOS, 250 T&R

SiT5156AE-FD-33E0-50.000000X
SiTime
250: $34.61
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AE-FD-33E0-50.000000X

Mouser Part No
788-5156AEFD33E0500X

SiTime

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 2.5ppm, 3.3V, 50MHz, Output Enable, pull range, LVCMOS, 250 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$34.61

View

Min.: 250
Mult.: 250

: 250

TCXO

LVCMOS

Si5156

Reel

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 2.5ppm, 3.3V, 50MHz, Output Enable, pull range, LVCMOS, 1k pcs T&R

SiT5156AE-FD-33E0-50.000000Y
SiTime
1,000: $28.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AE-FD-33E0-50.000000Y

Mouser Part No
788-5156AEFD33E05Y

SiTime

TCXO Oscillators SiT5156, -40 to 105C, 5.0x3.2, 2.5ppm, 3.3V, 50MHz, Output Enable, pull range, LVCMOS, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$28.37

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

TCXO

LVCMOS

Si5156

Reel

TCXO Oscillators 25MHz 3.3V 0.5ppm -40 to 85C

SiT5156AI-FK-33VT-25.000000X
SiTime
250: $38.33
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FK-33VT-25.000000X

Mouser Part No
788-5156AI-FK3VT-25X

SiTime

TCXO Oscillators 25MHz 3.3V 0.5ppm -40 to 85C

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$38.33

Min.: 250
Mult.: 250

: 250

VCTCXO

25 MHz

0.5 PPM

15 pF

2.97 V

3.63 V

LVCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm

3.2 mm

0.87 mm

SiT5156

Reel

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 1ppm, 2.5V, 25MHz, Output Enable, pull range, LVCMOS, 25 T&R

SiT5156AI-FA-25E0-25.000000F
SiTime
25: $39.39
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FA-25E0-25.000000F

Mouser Part No
788-5156AIFA25E0250F

SiTime

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 1ppm, 2.5V, 25MHz, Output Enable, pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$39.39

$39.03

View

Min.: 25
Mult.: 25

: 25

TCXO

LVCMOS

Si5156

Reel

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 1ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

SiT5156AI-FA-33VT-10.000000Y
SiTime
1,000: $30.65
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FA-33VT-10.000000Y

Mouser Part No
788-5156AIFA33VT1Y

SiTime

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 1ppm, 3.3V, 10MHz, Voltage Control, 6.25 ppm pull range, LVCMOS, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$30.65

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

VCTCXO

LVCMOS

SiT5156

Reel

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 2.5ppm, 3.3V, 19.44MHz, Output Enable, pull range, LVCMOS, 1k pcs T&R

SiT5156AI-FD-33E0-19.440000Y
SiTime
1,000: $26.62
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FD-33E0-19.440000Y

Mouser Part No
788-5156AIFD33E01944

SiTime

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 2.5ppm, 3.3V, 19.44MHz, Output Enable, pull range, LVCMOS, 1k pcs T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$26.62

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

TCXO

LVCMOS

Si5156

Reel

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 25MHz, Output Enable, pull range, LVCMOS, 25 T&R

SiT5156AI-FK-33E0-25.000000F
SiTime
25: $52.90
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FK-33E0-25.000000F

Mouser Part No
788-5156AIFK33E0250F

SiTime

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 25MHz, Output Enable, pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$52.90

Min.: 25
Mult.: 25

: 25

TCXO

LVCMOS

Si5156

Reel

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 25MHz, No Connect, pull range, LVCMOS, 25 T&R

SiT5156AI-FK-33N0-25.000000F
SiTime
1: $59.42
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SiT5156AI-FK-33N0-25.000000F

Mouser Part No
788-5156AIFK33N025F

SiTime

TCXO Oscillators SiT5156, -40 to 85C, 5.0x3.2, 0.5ppm, 3.3V, 25MHz, No Connect, pull range, LVCMOS, 25 T&R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$59.42

$50.31

Reel

$50.31

Min.: 1
Mult.: 1

: 25

TCXO

LVCMOS

Si5156

Reel, Cut Tape

SiT-515x Elite Platform™ Super-TCXOs

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