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Real-Time Clock (RTC) Modules

Micro Crystal Real-Time Clock (RTC) Modules combine a 32.768kHz tuning fork crystal resonator with a CMOS-based oscillator and an RTC IC housed in a miniature SMD ceramic package. The RTC modules offer high accuracy, temperature compensation, and low current consumption. These cost-effective Micro Crystal modules have an extended operating temperature and are AEC-Q200 qualified. Applications include the Internet of Things (IoT), smart metering, energy harvesting solutions, battery management systems, automotive, industrial, computing, embedded systems, wearables, healthcare, and more.

All Results (18)

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Part #

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200

RV-3028-C8-32.768kHz-1PPM-TA-QA
Micro Crystal
1: 34,54 kr.
1.863In Stock
New Product

Mfr. Part No.
RV-3028-C8-32.768kHz-1PPM-TA-QA

Mouser Part No
428-RV3028C81PPMTAQA

New Product

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200

Learn More

Datasheet

1.863In Stock

Cut Tape

34,54 kr.

22,90 kr.

20,89 kr.

17,75 kr.

Reel

13,28 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm

RV-3028-C8-32.768kHz-1PPM-TA-QC
Micro Crystal
1: 23,50 kr.
2.660In Stock
New Product

Mfr. Part No.
RV-3028-C8-32.768kHz-1PPM-TA-QC

Mouser Part No
428-RV3028C81PPMTAQC

New Product

Micro Crystal

Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm

Learn More

Datasheet

2.660In Stock

Cut Tape

23,50 kr.

17,53 kr.

16,11 kr.

14,40 kr.

Reel

12,53 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

RV-8803-C7-32.768KHZ-3PPM-TA-QC
Micro Crystal
1: 22,31 kr.
11.824In Stock
58.000Expected 14/08/2026

Mfr. Part No.
RV-8803-C7-32.768KHZ-3PPM-TA-QC

Mouser Part No
428-202677-MG01

Micro Crystal

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

Learn More

Datasheet

11.824In Stock

58.000Expected 14/08/2026

Cut Tape

22,31 kr.

16,56 kr.

15,22 kr.

13,65 kr.

Reel

12,38 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QC
Micro Crystal
1: 19,99 kr.
67.894In Stock

Mfr. Part No.
RV-3028-C7 32.768kHz 1ppm TA QC

Mouser Part No
428-203591-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

67.894In Stock

Cut Tape

19,99 kr.

15,14 kr.

13,88 kr.

12,38 kr.

Reel

10,00 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC

RV-3129-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: 34,09 kr.
6.783In Stock

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION A TB QA

Mouser Part No
428-203618-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC

Learn More

Datasheet

6.783In Stock

Cut Tape

34,09 kr.

25,89 kr.

23,80 kr.

21,41 kr.

Reel

19,84 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

RV-3149-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: 46,92 kr.
1.060In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION A TA QC

Mouser Part No
428-203658-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 6ppm

Learn More

Datasheet

1.060In Stock

Cut Tape

46,92 kr.

32,23 kr.

30,06 kr.

26,41 kr.

Reel

21,11 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 32.768kHz 1ppm TA QA
Micro Crystal
1: 21,26 kr.
9.988In Stock
18.000Expected 21/08/2026

Mfr. Part No.
RV-3028-C7 32.768kHz 1ppm TA QA

Mouser Part No
428-203603-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

9.988In Stock

18.000Expected 21/08/2026

Cut Tape

21,26 kr.

15,82 kr.

14,47 kr.

12,98 kr.

Reel

10,97 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

RV-3149-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: 29,84 kr.
737In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION B TA QC

Mouser Part No
428-203605-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 25ppm

Learn More

Datasheet

737In Stock

Cut Tape

29,84 kr.

22,45 kr.

20,59 kr.

18,58 kr.

Reel

16,41 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C Time Acc. 25ppm

RV-3129-C3 32.768kHz OPTION B TA QC
Micro Crystal
1: 25,59 kr.
2.494In Stock

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION B TA QC

Mouser Part No
428-203634-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 25ppm

Learn More

Datasheet

2.494In Stock

Cut Tape

25,59 kr.

19,17 kr.

17,53 kr.

15,82 kr.

Reel

14,40 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC

RV-3149-C3 32.768kHz OPTION A TB QA
Micro Crystal
1: 39,31 kr.
1.365In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION A TB QA

Mouser Part No
428-203641-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 6ppm AEC

Learn More

Datasheet

1.365In Stock

Cut Tape

39,31 kr.

29,91 kr.

27,53 kr.

24,92 kr.

Reel

22,08 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC

RV-3149-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: 28,94 kr.
676In Stock

Mfr. Part No.
RV-3149-C3 32.768kHz OPTION B TB QA

Mouser Part No
428-203684-MG01

Micro Crystal

Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC

Learn More

Datasheet

676In Stock

Cut Tape

28,94 kr.

21,78 kr.

19,99 kr.

18,05 kr.

Reel

16,41 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

RV-8063-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1: 12,23 kr.
885In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QC

Mouser Part No
428-204233-MC01

Micro Crystal

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

Learn More

Datasheet

885In Stock

Cut Tape

12,23 kr.

9,03 kr.

8,13 kr.

7,21 kr.

Reel

6,42 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

RV-8063-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1: 12,83 kr.
970In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QA

Mouser Part No
428-204290-MC01

Micro Crystal

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

Learn More

Datasheet

970In Stock

Cut Tape

12,83 kr.

9,40 kr.

8,50 kr.

7,53 kr.

Reel

6,74 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

RV-4162-C7-32.768kHz-20PPM-TA-QC
Micro Crystal
1: 21,19 kr.
8.124In Stock

Mfr. Part No.
RV-4162-C7-32.768kHz-20PPM-TA-QC

Mouser Part No
428-200007-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C

Learn More

Datasheet

8.124In Stock

Cut Tape

21,19 kr.

15,82 kr.

14,40 kr.

12,91 kr.

Reel

10,89 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C

RV-8063-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal
1: 12,83 kr.
893In Stock
1.000Expected 06/07/2026

Mfr. Part No.
RV-8063-C7-32.768KHZ-20PPM-TA-QC

Mouser Part No
428-203119-MG01

Micro Crystal

Real Time Clock 32.768 kHz +/-20 PPM SPI -40/+85C

Learn More

Datasheet

893In Stock

1.000Expected 06/07/2026

Cut Tape

12,83 kr.

9,40 kr.

8,50 kr.

7,53 kr.

Reel

6,74 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Clock & Timer Development Tools 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 ON BOARD 32.768kHz TA QC
Micro Crystal
1: 138,53 kr.
70In Stock

Mfr. Part No.
RV-3028-C7 ON BOARD 32.768kHz TA QC

Mouser Part No
428-203588-AA00

Micro Crystal

Clock & Timer Development Tools 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

70In Stock

138,53 kr.

Min.: 1
Mult.: 1

Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC

RV-3129-C3 32.768kHz OPTION B TB QA
Micro Crystal
1: 31,93 kr.
233In Stock
2.000Expected 03/06/2026

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION B TB QA

Mouser Part No
428-203639-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC

Learn More

Datasheet

233In Stock

2.000Expected 03/06/2026

Cut Tape

31,93 kr.

24,10 kr.

22,16 kr.

19,99 kr.

Reel

18,20 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: 46,92 kr.
6.727On Order

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION A TA QC

Mouser Part No
428-203688-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

Learn More

Datasheet

6.727On Order

Cut Tape

46,92 kr.

32,23 kr.

30,06 kr.

26,41 kr.

Reel

19,55 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real-Time Clock (RTC) Modules

All Results (18)

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Real-Time Clock (RTC) Modules

All Results (18)

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