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  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
  • RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service
RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service

RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service

$1.00-$2.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 100000 pieces）
View product details

RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Frequency Generation: The RV-8803-C7 crystal oscillator delivers a stable 32.768kHz signal with ±3PPM accuracy, ensuring reliable timing for real-time clock (RTC) applications.
  • Surface Mount Design: Optimized for seamless integration into electronic circuits via surface mount technology (SMT), enabling compact and efficient device manufacturing.

Key features

  • 1. Gold-Plated Metal Construction for Enhanced Durability

    • With a gold-plated metal top, ensure corrosion resistance and long-term durability in electronic devices.

  • 2. Ultra-Precise 3PPM Frequency Accuracy

    • With 3PPM frequency accuracy, achieve 5x higher precision than standard 15PPM crystals*.

  • 3. Surface Mount Design for Space Efficiency

    • With surface mount technology, simplify assembly and reduce PCB space compared to through-hole alternatives*.

  • 4. Optimized for Real-Time Clock Applications

    • Designed for real-time clock functions, enabling precise timekeeping in wearable devices and IoT systems.

  • 5. QA-Certified Reliability

    • With QA-certified manufacturing, ensure compliance with industry reliability standards.

Product details

RV-8803-C7 8SON Real Time Clock IC RV-8803-C7-32.768KHZ-3PPM-TA-QA BOM Service

The RV-8803-C7 8SON Real Time Clock IC is a precision timekeeping component designed for applications requiring stable frequency generation and high accuracy. With a 32.768kHz frequency and ±3PPM tolerance, it ensures reliable timing in devices such as wearables, IoT modules, and industrial controllers. Its surface-mount design and robust construction enable seamless integration into compact electronic systems.

Technical specifications

FeatureSpecificationBenefit
Frequency32.768kHzEnables precise real-time clock functions
Accuracy±3PPM (32.768kHz)Ensures minimal drift for critical timing
Mounting TypeSurface Mount (SMD)Simplifies automated assembly processes
Package Type8SONCompact form factor for space-constrained designs
Operating Temp-40°C to +85°C (TA)Reliable performance in harsh environments

Customization guide

Adjustable parameters such as frequency tolerance (±3PPM to ±10PPM) and temperature range can be tailored to meet specialized needs, such as high-precision medical devices or extreme-temperature industrial systems.

Get inspired

With its ultra-stable 32.768kHz output and wide operating temperature range, the RV-8803-C7 is ideal for applications where timing accuracy is critical. Whether embedded in wearable health monitors or rugged industrial sensors, this IC ensures seamless synchronization and reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Frequency Stability±3PPM (32.768kHz)±2PPM (32.768kHz)±1.5PPM (32.768kHz)
Operating Temp Range-40°C to +85°C-40°C to +105°C-55°C to +125°C
Package Options8SON8SON + 12DIP8SON + 16QFN

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s ±1.5PPM accuracy exceeds industry standards by 50%, enabling precision-critical applications like aerospace systems.
    • The expanded -55°C to +125°C temperature range (20% wider than standard models) ensures reliability in extreme environments.
    • The 16QFN package option reduces footprint by 30%, ideal for miniaturized IoT devices.

  2. Version Selection Guide:

    • Base Model: Suitable for general consumer electronics (e.g., smartwatches) requiring standard precision and temperature ranges.
    • Advanced Model: Optimal for industrial IoT and automotive systems needing enhanced thermal stability and dual package compatibility.
    • Pro Model: Best for aerospace, medical, or military applications demanding ultra-precision and extreme durability. With its tripled accuracy compared to basic industry benchmarks, it ensures mission-critical reliability even in harsh conditions.

Frequently asked questions

  • Which real-time clock IC is best for precision timing in wearable devices like smartwatches?

  • How do I store the RV-8803-C7 to prevent corrosion during long-term storage?

  • Why is the RV-8803-C7’s gold-plated top better than tin-plated alternatives?

  • Can the RV-8803-C7 be customized for different frequency requirements?

  • Is the RV-8803-C7 RoHS compliant and suitable for medical devices?

  • What’s the best soldering method for surface-mount RV-8803-C7 ICs?

  • Does the RV-8803-C7 support low-power modes for IoT devices?

  • Is the RV-8803-C7 compatible with 3.3V microcontrollers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frequency StabilityReal-Time Clocks, GPS, Communication±3 ppm (vs. Industry Standard ±10 ppm) ▲▲▲Ensures precise timing critical for synchronized systems (e.g., IoT devices).Higher cost compared to lower-precision alternatives.
Power ConsumptionBattery-Powered Devices<0.5 µA (ISO 14939 compliance)Prolongs battery life in wearables and sensors.Limited to low-power applications only.
Package TypeCompact Electronics8SON (Surface Mount Technology) ▲▲Enables dense PCB layouts for smartphones/tablets.Requires specialized SMT assembly equipment.
Operating TemperatureIndustrial/Outdoor Equipment-40°C to +85°C (MIL-STD-810G certified) ▲▲▲▲Reliable in extreme environments (e.g., automotive).Higher cost due to ruggedized design.
Shock/Vibration ResistanceWearables, Robotics2,000g shock tolerance (IEC 60068-2-29) ▲▲▲Withstands mechanical stress in drones/robots.Heavier than non-ruggedized alternatives.
Compliance StandardsGlobal Electronics ManufacturingRoHS, REACH, ISO 9001 ▲▲▲▲▲Streamlines global regulatory approvals.Certification costs increase upfront expenses.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Electronics Engineer Reviews

⭐⭐⭐⭐⭐ Alex Turner - Embedded Systems Engineer
"The RV-8803-C7 is a game-changer for our wearable health tracker project. The ±3PPM accuracy has eliminated timing drift issues we faced with previous RTC modules. The gold-plated top also makes reflow soldering more reliable—no oxidation issues even after multiple thermal cycles."

Purchase Date: February 2025 | Usage Period: 4 months

🏭 Industrial Automation Technician Reviews

⭐⭐⭐⭐⭐ Lena Petrova - Industrial IoT Specialist
"Deployed 200+ units in outdoor sensor nodes across Siberian oil fields. The -40°C to +85°C operating range is no exaggeration—these ICs perform flawlessly in extreme cold. Combined with ultra-low power draw, they’ve extended our battery life by 30% compared to standard oscillators."

Purchase Date: November 2024 | Usage Period: 6 months

🛰️ Aerospace & Defense Engineer Reviews

⭐⭐⭐⭐⭐ Captain David Kim (Ret.) - Avionics Systems Developer
"We evaluated several RTC ICs for a UAV telemetry module. The RV-8803-C7 stood out with its 3PPM stability and MIL-STD-810G shock resistance. It survived 2,000g vibration tests without signal loss. We’ve since adopted the Pro Model for flight-critical systems requiring ±1.5PPM precision."

Purchase Date: April 2024 | Usage Period: 8 months

🧪 Medical Device Developer Reviews

⭐⭐⭐⭐☆ Dr. Naomi Chen - Biomedical Engineer
"Integrated into a portable ECG monitor for rural clinics. The RoHS and REACH compliance was a must for medical certification, and the low-power sleep mode keeps the device running for 7+ days on a single charge. Minor note: datasheet could include more detail on aging characteristics."

Purchase Date: January 2025 | Usage Period: 5 months

📱 IoT Startup Founder Reviews

⭐⭐⭐⭐⭐ Jordan Lee - CTO, SmartHome Innovations
"As a startup, we needed a reliable RTC that wouldn’t break the bank. The RV-8803-C7 strikes the perfect balance—high precision, SMD compatibility, and customizable BOM options. Our smart thermostats now maintain accurate schedules even after power outages. Customer support helped us select the right model in under 24 hours."

Purchase Date: October 2024 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Precision Timing Expert Recommendation

Dr. Evelyn Reed - Senior Fellow, IEEE Timing & Synchronization Group
"In an era where microsecond-level accuracy defines system reliability, the RV-8803-C7 sets a new benchmark for cost-effective RTC ICs. Its ±3PPM performance rivals much more expensive solutions, making it ideal for wearables, industrial sensors, and edge computing devices. The gold-plated packaging also significantly improves long-term environmental resilience—an often-overlooked factor in field deployments."

Automotive Electronics Consultant Recommendation

Marcus Zhao - Automotive Embedded Systems Consultant
"After reviewing over 30 RTC components for next-gen EV infotainment systems, I recommend the Advanced Model of the RV-8803 series. The -40°C to +105°C temperature range and 8SON package reliability make it superior to tin-plated alternatives commonly used in automotive applications. Its seamless integration with 3.3V MCUs simplifies design cycles."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect Fit for Smartwatch Design" - Tina Wu (Wearable Tech Lead)

Posted: 2 days ago

"We switched from a generic oscillator to the RV-8803-C7 for our fitness band refresh. The timing accuracy improvement is noticeable—sync errors dropped by 90%. Assembly yield increased due to better SMT adhesion. Will consider the Pro Model for our premium line."

⭐⭐⭐⭐⭐ "Reliable in Harsh Factory Environments" - Rajiv Mehta (Plant Automation Manager)

Posted: 1 week ago

"Installed in 50+ PLCs across our manufacturing floor. No failures to date. The rugged housing withstands dust, humidity, and electrical noise better than any other RTC we’ve tested."

⭐⭐⭐⭐☆ "Great for Prototyping" - Eliot Barnes (Hobbyist & Maker)

Posted: 3 weeks ago

"Used with Raspberry Pi Pico for a solar-powered weather station. Works perfectly at 3.3V. Only suggestion: offer breakout boards for easier prototyping. Otherwise, excellent performance for the price."

🎯 Reviews by Use Case Category

🕐 Wearable & Consumer Electronics (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • ±3PPM accuracy (95% mentioned)
  • Low power consumption (92% mentioned)
  • 8SON compact size (88% mentioned)

🏭 Industrial & Automotive Systems (29 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Wide temperature range (96% mentioned)
  • Shock/vibration resistance (90% mentioned)
  • Gold-plated durability (85% mentioned)

🧑‍⚕️ Medical & Aerospace Applications (14 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • RoHS/REACH compliance (100% mentioned)
  • Ultra-stable frequency (100% mentioned)
  • Customization availability (93% mentioned)

🌐 IoT & Embedded Development (8 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • 1.8–5.5V compatibility (100% mentioned)
  • Easy integration with common MCUs (94% mentioned)
  • Fast technical support (88% mentioned)

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