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Micro Crystal Real Time Clock

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Manufacturer = Micro Crystal

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Part #

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

RV-3029-C3-TA-QC-Opt. B
Micro Crystal
1: S/15.45
2,394Expected 8/28/2026

Mfr. Part #
RV-3029-C3-TA-QC-Opt. B

Mouser Part #
428-RV3029C3TAQCOPTB

Micro Crystal

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

Datasheet

2,394Expected 8/28/2026

Cut Tape

S/15.45

S/11.64

S/10.70

S/9.65

S/9.54

Reel

S/8.06

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200

RV-8263-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1: S/6.15
4,000Expected 10/30/2026

Mfr. Part #
RV-8263-C8 32.768kHz-20PPM-TA-QA

Mouser Part #
428-204291-MC01

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200

Learn More

Datasheet

4,000Expected 10/30/2026

Cut Tape

S/6.15

S/4.52

S/4.09

S/3.60

Reel

S/3.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8263-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock

RV-8263-C7-32.768KHZ-20PPM-TA-QA
Micro Crystal
1: S/6.46
2,000Expected 11/20/2026

Mfr. Part #
RV-8263-C7-32.768KHZ-20PPM-TA-QA

Mouser Part #
428-8263C7328K20PTQA

Micro Crystal

Real Time Clock

Learn More

Datasheet

2,000Expected 11/20/2026

S/6.46

S/4.75

S/4.28

S/3.78

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

SMD/SMT

Real Time Clock 32.768 kHz OPTION B TEMP COMP I2C

RV-3029-C3-32.768KHZ-OPTION-B-TA-QC
Micro Crystal
1,000: S/7.90
Non-Stocked Lead-Time 2 Weeks
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-B-TA-QC

Mouser Part #
428-201732-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP I2C

Datasheet

Product Comments

Non-Stocked Lead-Time 2 Weeks

S/7.90

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

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

RV-3029-C3-32.768kHz-OPTION-A-TB-QC
Micro Crystal
1,000: S/10.47
Non-Stocked Lead-Time 10 Weeks
NRND

Mfr. Part #
RV-3029-C3-32.768kHz-OPTION-A-TB-QC

Mouser Part #
428-202678-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked Lead-Time 10 Weeks

Reel

S/10.47

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

: 1,000

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C

RV-4162-C7-32.768KHZ-10PPM-TA-QC
Micro Crystal
1,000: S/6.50
Non-Stocked

Mfr. Part #
RV-4162-C7-32.768KHZ-10PPM-TA-QC

Mouser Part #
428-201516-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C

Datasheet

Non-Stocked

Reel

S/6.50

S/6.38

S/6.31

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

: 1,000

- 40 C

+ 85 C

RV-4162-C7

SMD/SMT

Reel

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

RV-8803-C7-32.768k-3PPM-TA-QA
Micro Crystal
1: S/11.95
N/A

Mfr. Part #
RV-8803-C7-32.768k-3PPM-TA-QA

Mouser Part #
428-203035-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C

Datasheet

N/A

Cut Tape

S/11.95

S/8.91

S/8.17

S/7.32

Reel

S/6.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

No Backup Switching

1.5 V

5.5 V

- 40 C

+ 85 C

RV-8803-C7

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real Time Clock RTC 3.7 x 2.5 x 0.9mm 6ppm @ -40C to +85C commercial grade

RV-3129-C3-32.768kHz-OPTION-A-TA-QC-T3
Micro Crystal
1,000: S/9.58
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
RV-3129-C3-32.768kHz-OPTION-A-TA-QC-T3

Mouser Part #
428-3129C3OPTATAQCT3

Micro Crystal

Real Time Clock Real Time Clock RTC 3.7 x 2.5 x 0.9mm 6ppm @ -40C to +85C commercial grade

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

S/9.58

S/9.46

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

: 1,000

Reel

Real Time Clock

RV-3129-C3-32.768kHz-OPTION-A-TB-QC
Micro Crystal
1: S/18.53
Non-Stocked

Mfr. Part #
RV-3129-C3-32.768kHz-OPTION-A-TB-QC

Mouser Part #
428-RV3129C3OPTATBQC

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

S/18.53

S/13.97

S/12.85

S/11.56

View

Min.: 1
Mult.: 1

Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI

RV-3049-C3-32.768KHZ-OPTION-B-TA-QC
Micro Crystal
1,000: S/7.90
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768KHZ-OPTION-B-TA-QC

Mouser Part #
428-201734-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP SPI

Datasheet

Product Comments

Non-Stocked

S/7.90

S/7.71

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

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3049-C3

SMD/SMT

Real Time Clock 32.768 kHz OPTION A TEMP COMP I2C

RV-3029-C3-32.768KHZ-OPTION-A-TA-QC
Micro Crystal
1,000: S/9.77
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-A-TA-QC

Mouser Part #
428-201875-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP I2C

Datasheet

Product Comments

Non-Stocked

S/9.77

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

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

RV-3029-C3-32.768KHZ-OPTION-B-TB-QC
Micro Crystal
1,000: S/8.95
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768KHZ-OPTION-B-TB-QC

Mouser Part #
428-201990-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

S/8.95

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

: 1,000

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: S/9.26
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-202116-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

S/9.26

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

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

RV-3049-C3-32.768KHZ-OPTION-A-TB-QC
Micro Crystal
1,000: S/10.47
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768KHZ-OPTION-A-TB-QC

Mouser Part #
428-202219-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

S/10.47

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

: 1,000

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-B-TA-QA
Micro Crystal
1,000: S/8.49
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-B-TA-QA

Mouser Part #
428-202221-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

Reel

S/8.49

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

: 1,000

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

AEC-Q200

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

RV-3049-C3-32.768KHZ-OPTION-B-TB-QC
Micro Crystal
1,000: S/8.95
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768KHZ-OPTION-B-TB-QC

Mouser Part #
428-202302-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP -40/+125C

Datasheet

Product Comments

Non-Stocked

Reel

S/8.95

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

: 1,000

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

Reel

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

RV-3049-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: S/9.26
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-202386-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION B TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

S/9.26

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

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

RV-3029-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: S/10.90
Non-Stocked
NRND

Mfr. Part #
RV-3029-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-202651-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

S/10.90

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

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 125 C

RV-3029-C3

SMD/SMT

AEC-Q200

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

RV-3049-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: S/10.90
Non-Stocked
NRND

Mfr. Part #
RV-3049-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-202670-MG01

NRND

Micro Crystal

Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200

Datasheet

Product Comments

Non-Stocked

S/10.90

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

- 40 C

+ 125 C

RV-3049-C3

SMD/SMT

AEC-Q200

Real Time Clock

RV-3129-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: S/10.12
Non-Stocked

Mfr. Part #
RV-3129-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-203618-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

S/10.12

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

Real Time Clock

RV-3129-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: S/8.45
Non-Stocked

Mfr. Part #
RV-3129-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-203639-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

S/8.45

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: S/10.12
Non-Stocked

Mfr. Part #
RV-3149-C3-32.768k-OPTION-A-TB-QA

Mouser Part #
428-203641-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

S/10.12

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: S/8.45
Non-Stocked

Mfr. Part #
RV-3149-C3-32.768k-OPTION-B-TB-QA

Mouser Part #
428-203684-MG1

Micro Crystal

Real Time Clock

Datasheet

Non-Stocked

S/8.45

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

Micro Crystal Real Time Clock

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