AB26TRQ-32.768KHZ-T: A Comprehensive Overview
The AB26TRQ-32.768KHZ-T is a product of Abracon LLC, a leading global manufacturer of passive and electromechanical timing, synchronization, power, connectivity, and RF solutions. This particular product is a low-frequency, reflowable tuning fork crystal oscillator.
AB26TRQ-32.768KHZ-T physical picture
A tuning fork crystal oscillator is a type of piezoelectric resonator, which is used in devices that require highly accurate and stable frequencies. The AB26TRQ-32.768KHZ-T operates at a frequency of 32.768 kHz, a common frequency for real-time clocks and other timekeeping applications.
Design and Packaging
The AB26TRQ-32.768KHZ-T is designed in a miniature square-body, formed lead SMD (Surface Mount Device) package, with dimensions of 5.2 x 1.45 x 1.45mm. This small footprint makes it suitable for compact electronic devices. The SMD packaging also allows for easier and more efficient mounting on printed circuit boards using reflow soldering techniques.
The product is designed with excellent shock and vibration resistance, making it suitable for applications that may involve physical stress. Furthermore, it is reflow capable, meaning it can withstand the high temperatures involved in reflow soldering, a common method for attaching SMD components to a printed circuit board.
Environmental Compliance
In terms of environmental compliance, the AB26TRQ-32.768KHZ-T is RoHS/RoHS II compliant. RoHS (Restriction of Hazardous Substances) is a European Union directive that restricts the use of certain hazardous materials in electronic products. This compliance ensures that the product is environmentally friendly and safe to use.
Technical Specifications
The product features a frequency tolerance of ±20 ppm at 25°C, indicating a high level of frequency stability. It is designed to operate within a broad temperature range, from -40 to +85 degrees Celsius, and can be stored safely within an even wider range, from -55 to +85 degrees Celsius. This makes it suitable for use in a wide variety of environmental conditions.
The AB26TRQ-32.768KHZ-T also features a load capacitance of 12.5 pF and a drive level of 1 µW, indicating its electrical requirements for optimal operation. Its insulation resistance is 500 MΩ, providing a high level of resistance to current leakage.