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Micro Crystal Real Time Clock

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Manufacturer = Micro Crystal

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Part #

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QC
Micro Crystal
1: ₩3,837.6
205,000On Order

Mfr. Part #
RV-3028-C7 32.768kHz 1ppm TA QC

Mouser Part #
428-203591-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

205,000On Order

Cut Tape

₩3,837.6

₩2,839.2

₩2,589.6

₩2,324.4

View

Reel

₩2,137.2

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.2 V

5.5 V

- 40 C

+ 85 C

RV-3028

SMD/SMT

Reel, Cut Tape, MouseReel

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: ₩6,193.2
2,394Expected 9/10/2026

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 9/10/2026

Cut Tape

₩6,193.2

₩4,664.4

₩4,290

₩3,868.8

₩3,822

Reel

₩3,229.2

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: ₩2,464.8
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

₩2,464.8

₩1,809.6

₩1,638

₩1,441.4

Reel

₩1,299.5

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: ₩2,589.6
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

₩2,589.6

₩1,903.2

₩1,716

₩1,513.2

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: ₩3,166.8
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

₩3,166.8

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: ₩4,196.4
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

₩4,196.4

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: ₩4,742.4
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

Cut Tape

₩4,742.4

₩3,541.2

₩3,229.2

₩2,901.6

Reel

₩2,605.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

- 40 C

+ 85 C

RV-4162-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: ₩3,837.6
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

₩3,837.6

₩3,790.8

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

: 1,000

Reel

Real Time Clock

RV-3129-C3-32.768kHz-OPTION-A-TB-QC
Micro Crystal
1: ₩7,425.6
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

₩7,425.6

₩5,600.4

₩5,148

₩4,633.2

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: ₩3,166.8
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

₩3,166.8

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: ₩3,915.6
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

₩3,915.6

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: ₩3,588
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

₩3,588

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: ₩3,712.8
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

₩3,712.8

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: ₩4,196.4
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

₩4,196.4

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: ₩3,400.8
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

₩3,400.8

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: ₩3,588
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

₩3,588

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: ₩3,712.8
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

₩3,712.8

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: ₩4,368
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

₩4,368

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: ₩4,368
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

₩4,368

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: ₩4,056
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

₩4,056

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

Real Time Clock

RV-3129-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ₩3,385.2
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

₩3,385.2

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
1,000: ₩4,056
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

₩4,056

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

Real Time Clock

RV-3149-C3-32.768k-OPTION-B-TB-QA
Micro Crystal
1,000: ₩3,385.2
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

₩3,385.2

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

Micro Crystal Real Time Clock

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