Product Overview

The SEIKO EPSON FC-12M 32.7680KA-A3 is a low-profile surface mount device (SMD) crystal unit designed for compact electronic devices. With a nominal frequency of 32.768kHz, it features ultra-small dimensions, low power consumption, and a wide operating temperature range, making it ideal for space- and reliability-critical applications such as smart cards, wearables, and IoT sensors. It provides stable and precise clock signals to ensure efficient system operation.

Key Features

• Extremely Compact Design: Measures just 2.05×1.2×0.6mm, saving significant PCB space for miniaturized devices.
• Ultra-Low Power Consumption: Max drive level of 0.5μW extends battery life, making it perfect for portable electronics.
• Wide Temperature Adaptability: Operates from -40°C to +85°C, maintaining stable performance in harsh environments with temperature fluctuations.
• High-Precision Frequency Control: Standard frequency tolerance of ±20×10⁻⁶ (25°C, 0.1μW drive), meeting strict requirements for accurate timing devices.
• Environmental and Reliability Certifications: Lead-free and EU RoHS compliant, with ISO 9001 and ISO/TS 16949 certifications for high-reliability applications like automotive electronics.

Technical Specifications

Typical Applications

• Smart Cards & Security Devices: The ultra-small size and high reliability meet the timing needs of smart cards and e-labels, ensuring stable and latency-free data interaction.
• Wearable Devices: Suitable for smartwatches, wireless earbuds, and other miniature devices, the low power consumption extends battery life while the compact form factor frees up internal space for functional design.
• IoT Sensors: In industrial sensors and environmental monitoring devices, the wide temperature operation and precise frequency output ensure long-term stability in complex outdoor environments.
• Wireless Communication Modules: Provides stable clock signals for Bluetooth, Wi-Fi, and Zigbee modules, reducing signal distortion and enhancing data transmission efficiency.
• Consumer Electronics & Small Appliances: Ideal for remote controls, smart sockets, and other small devices, offering reliable timing at high cost-effectiveness for daily and commercial use.

Why Choose FC-12M 32.7680KA-A3?

• Space-Saving Excellence: The industry-leading 2.05×1.2×0.6mm size enables extreme miniaturization, providing more design flexibility for compact devices.
• Energy Efficiency Champion: With a 0.5μW ultra-low drive level, it minimizes system power consumption, especially critical for battery-powered portables.
• All-Temperature Stability: Operates stably across -40°C to +85°C, eliminating the need for additional temperature control circuits and reducing design complexity.
• Rigorous Certification Backing: Certified to ISO/TS 16949 (automotive grade), it withstands harsh tests like vibration and thermal shock, suitable for high-reliability scenarios.
• Green Manufacturing Compliance: Lead-free and RoHS-compliant, supporting global sustainable supply chains and reducing environmental impact from hazardous substances.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.