Description
The AB26TRB is a high-precision, surface-mount (SMD) quartz crystal resonator, specifically optimized for low-power, space-constrained timekeeping applications. Operating at the fundamental frequency of 32.768 kHz, this crystal is the industry-standard component for Real-Time Clock (RTC) modules in modern compact electronics, including wearables, IoT sensors, and handheld devices.
Housed in a streamlined 6mm x 1.9mm SMD package, this crystal is engineered for automated high-speed assembly processes, making it ideal for large-scale production. Despite its miniaturized footprint, it provides robust performance with a precise frequency tolerance of ±20 ppm. It is the perfect choice for designs that require reliable time-stamping and calendar functions while minimizing the total printed circuit board (PCB) surface area.
Key Features
- Precision Timekeeping: Fundamental frequency of 32.768 kHz, essential for accurate RTC operation.
- Compact SMD Footprint: Minimal 6mm x 1.9mm dimensions allow for high-density component placement on modern PCBs.
- Automated Production Ready: Designed specifically for SMT reflow soldering processes, ensuring efficient assembly.
- Reliable Accuracy: Tight frequency tolerance of ±20 ppm ensures consistent performance in critical timing circuits.
Application
- Real-Time Clock (RTC) Modules
- Wearable Tech (Smart Watches, Fitness Trackers)
- Compact IoT and Sensor Nodes
- Portable Health Monitoring Equipment
- Battery-Powered Embedded Systems
Package Includes
- 1 x AB26TRB 32.768 kHz SMD Crystal Oscillator
Specifications
| Parameter | Specification |
|---|---|
| Part Number | AB26TRB |
| Frequency | 32.768 kHz |
| Frequency Tolerance | ±20 ppm |
| Load Capacitance | 12.5 pF |
| Mounting Type | SMD/SMT |







