Description
The EPSON FC-135 is a high-precision, kHz-range crystal unit specifically engineered for low-power and time-keeping applications. Operating at the industry-standard 32.768 kHz, this crystal is the premier choice for Real-Time Clock (RTC) modules in microcontrollers, wearables, and IoT devices where accuracy is critical.
Designed with an ultra-miniature 3.2 × 1.5 × 0.8 mm footprint, the FC-135 is optimized for high-density, space-constrained PCB designs. Featuring a 12.5 pF load capacitance and a tight ±20 ppm frequency tolerance, it ensures reliable timekeeping and minimal power consumption. This pack of 2 units is an ideal choice for professional-grade R&D, prototype verification, or maintenance of high-precision embedded systems.
Key Features
- Precision Timing: Standard 32.768 kHz frequency for reliable RTC operation
- Ultra-Miniature Package: Compact 3.2 x 1.5 x 0.8 mm SMD footprint
- Epson Quality: Renowned reliability and long-term stability for timing applications
- Tight Tolerance: ±20 ppm frequency precision ensures accurate timekeeping
- Optimized Load: 12.5 pF load capacitance ideal for standard RTC circuitry
Applications
- Real-Time Clock (RTC) modules
- Wearable electronics and smart watches
- IoT sensor nodes and low-power devices
- Embedded system time-stamping
- Consumer electronics and handheld devices
Package Includes
- 2 x EPSON FC-135 32.768 kHz 12.5 pF 20PPM SMD Crystal
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | FC-135 |
| Frequency | 32.768 kHz |
| Frequency Tolerance | ±20 ppm |
| Load Capacitance | 12.5 pF |
| Dimensions | 3.2 x 1.5 x 0.8 mm |
| Termination Type | SMD/SMT (2-Pad) |
| Quantity | Pack of 2 |
