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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock 32.768kHz SPI Time Acc. 25ppm AEC RV-3149-C3 32.768kHz OPTION B TB QA Micro Crystal 1: 17,56 zł 1 381In 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 about Micro Crystal real time clock modules	Datasheet	1 381In Stock	Cut Tape 17,56 zł 13,20 zł 12,10 zł 10,91 zł Reel 10,03 zł View 10,34 zł 10,21 zł 9,77 zł 9,59 zł 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: 20,59 zł 269In 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 about Micro Crystal real time clock modules	Datasheet	269In Stock	Cut Tape 20,59 zł 15,49 zł 14,26 zł 12,85 zł Reel 11,70 zł View 12,23 zł 12,10 zł 11,53 zł 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: 17,60 zł 717In 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 about Micro Crystal real time clock modules	Datasheet	717In Stock	Cut Tape 17,60 zł 13,20 zł 12,14 zł 10,91 zł Reel 9,55 zł View 10,30 zł 10,08 zł 9,28 zł 9,06 zł 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: 78,85 zł 88In 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 about Micro Crystal rv 3028 c7	Datasheet	88In Stock	78,85 zł	Min.: 1 Mult.: 1
Real Time Clock 32.768kHz I2C Time Acc. 25ppm RV-3129-C3 32.768kHz OPTION B TA QC Micro Crystal 1: 15,05 zł 1 287In 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 about Micro Crystal real time clock modules	Datasheet	1 287In Stock	Cut Tape 15,05 zł 11,31 zł 10,34 zł 9,33 zł Reel 8,58 zł View 8,84 zł 8,45 zł 8,36 zł 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: 7,52 zł 1 470In Stock	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 about Micro Crystal real time clock modules	Datasheet	1 470In Stock	Cut Tape 7,52 zł 5,50 zł 4,97 zł 4,39 zł Reel 3,96 zł View 4,12 zł 4,02 zł 3,77 zł 3,70 zł 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: 12,41 zł 232In Stock 33 000Expected 11/13/2026	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 about Micro Crystal real time clock modules	Datasheet	232In Stock 33 000Expected 11/13/2026	Cut Tape 12,41 zł 9,24 zł 8,40 zł 7,57 zł Reel 6,60 zł View 7,13 zł 6,95 zł 6,47 zł 6,42 zł 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: 13,90 zł 910In Stock 97 660On Order	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 about Micro Crystal real time clock modules	Datasheet	910In Stock 97 660On Order On Order Ship Dates Mfr. No: RV-8803-C7-32.768KHZ-3PPM-TA-QC Stock: 910 Can Dispatch Immediately On Order: 17 660 Expected 11/11/2026 44 000 Expected 4/30/2027 36 000 Expected 6/17/2027 Factory Lead Time: 34 Weeks	Cut Tape 13,90 zł 11,35 zł 10,69 zł 9,64 zł View Reel 7,30 zł 7,61 zł 7,48 zł 7,30 zł 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: 22,13 zł 52In Stock 1 000Expected 6/18/2027	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 about Micro Crystal real time clock modules	Datasheet	52In Stock 1 000Expected 6/18/2027	Cut Tape 22,13 zł 16,81 zł 15,49 zł 14,04 zł View Reel 12,80 zł 13,29 zł 13,16 zł 12,80 zł 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: 7,52 zł 26In Stock 1 000Expected 2/5/2027	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 about Micro Crystal rv 8063 c8 rtc modules	Datasheet	26In Stock 1 000Expected 2/5/2027	Cut Tape 7,52 zł 5,50 zł 4,97 zł 4,39 zł Reel 3,96 zł View 4,12 zł 4,02 zł 3,77 zł 3,70 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Real Time Clock 32.768kHz I2C Time Acc. 25ppm AEC RV-3129-C3 32.768kHz OPTION B TB QA Micro Crystal 1: 18,83 zł 8 230On Order	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 about Micro Crystal real time clock modules	Datasheet	8 230On Order On Order Ship Dates Mfr. No: RV-3129-C3 32.768kHz OPTION B TB QA Stock: 0 On Order: 3 230 Pending 5 000 Expected 12/1/2026 Factory Lead Time: 6 Weeks	Cut Tape 18,83 zł 14,21 zł 13,07 zł 11,79 zł Reel 10,82 zł View 11,18 zł 11,04 zł 10,60 zł 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: 11,44 zł 185 900On Order	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 about Micro Crystal rv 3028 c7	Datasheet	185 900On Order On Order Ship Dates Mfr. No: RV-3028-C7 32.768kHz 1ppm TA QC Stock: 0 On Order: 81 900 Expected 4/23/2027 104 000 Expected 5/21/2027 Factory Lead Time: 41 Weeks	Cut Tape 11,44 zł 8,49 zł 7,79 zł 7,00 zł View Reel 6,34 zł 6,56 zł 6,47 zł 6,34 zł 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: 12,32 zł 69 293On Order	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 about Micro Crystal rv 3028 c7	Datasheet	69 293On Order On Order Ship Dates Mfr. No: RV-3028-C7 32.768kHz 1ppm TA QA Stock: 0 On Order: 2 293 Expected 4/16/2027 21 000 Expected 5/14/2027 18 000 Expected 5/28/2027 28 000 Expected 6/28/2027 Factory Lead Time: 37 Weeks	Cut Tape 12,32 zł 9,11 zł 8,36 zł 7,48 zł View Reel 6,64 zł 7,08 zł 6,86 zł 6,64 zł 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: 22,04 zł 26 738On Order	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 about Micro Crystal real time clock modules	Datasheet	26 738On Order On Order Ship Dates Mfr. No: RV-3129-C3 32.768kHz OPTION A TB QA Stock: 0 On Order: 10 738 Expected 6/18/2027 16 000 Expected 7/23/2027 Factory Lead Time: 45 Weeks	Cut Tape 22,04 zł 16,63 zł 15,31 zł 13,82 zł View Reel 12,06 zł 13,11 zł 12,98 zł 12,06 zł 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: 20,59 zł 8 648On 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 about Micro Crystal real time clock modules	Datasheet	8 648On Order On Order Ship Dates Mfr. No: RV-3129-C3 32.768kHz OPTION A TA QC Stock: 0 On Order: 3 648 Expected 11/6/2026 5 000 Expected 4/30/2027 Factory Lead Time: 29 Weeks	Cut Tape 20,59 zł 15,49 zł 14,26 zł 12,85 zł 12,23 zł Reel 12,23 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200 RV-3028-C8-32.768kHz-1PPM-TA-QA Micro Crystal 1: 14,39 zł 1 884On Order 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 about Micro Crystal rv 3028 c8 rtc modules	Datasheet	1 884On Order On Order Ship Dates Mfr. No: RV-3028-C8-32.768kHz-1PPM-TA-QA Stock: 0 On Order: 884 Expected 11/27/2026 1 000 Expected 1/8/2027 Factory Lead Time: 11 Weeks	Cut Tape 14,39 zł 10,74 zł 9,77 zł 8,80 zł Reel 8,36 zł View 8,36 zł 7,74 zł 7,66 zł 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: 13,77 zł 4 459On Order 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 about Micro Crystal rv 3028 c8 rtc modules	Datasheet	4 459On Order On Order Ship Dates Mfr. No: RV-3028-C8-32.768kHz-1PPM-TA-QC Stock: 0 On Order: 459 Expected 11/13/2026 1 000 Expected 1/8/2027 1 000 Expected 2/12/2027 2 000 Expected 2/26/2027 Factory Lead Time: 15 Weeks	Cut Tape 13,77 zł 10,25 zł 9,42 zł 8,45 zł Reel 7,52 zł View 7,96 zł 7,74 zł 7,35 zł 7,30 zł 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: 7,17 zł 1 000Expected 2/5/2027	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 about Micro Crystal rv 8063 c8 rtc modules	Datasheet	1 000Expected 2/5/2027	Cut Tape 7,17 zł 5,28 zł 4,71 zł 4,18 zł Reel 3,78 zł View 3,92 zł 3,89 zł 3,59 zł 3,51 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000

Real-Time Clock (RTC) Modules

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Real-Time Clock (RTC) Modules

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