SX2M32.768KB20F30TLN 32.768kHz CMOS 4-SMD Crystal Oscillator

SX2M32.768KB20F30TLN is a high-precision, low-power 32.768kHz CMOS crystal oscillator manufactured by SCTF, a reputable name in passive components. This surface-mount device is engineered to provide a stable and accurate timekeeping reference, crucial for a wide array of electronic applications. As a fundamental component in the Crystals, Oscillators, Resonators category, specifically within Low Current SMD Crystal Oscillators, it converts electrical energy into a mechanical vibration and then back into an electrical signal at a precise frequency. Its compact 4-SMD package makes it ideal for space-constrained designs, while its CMOS output ensures compatibility with modern digital logic circuits, making it an indispensable part for designers seeking reliable timing solutions.

Key Specifications

The SX2M32.768KB20F30TLN boasts several critical specifications that define its performance and suitability for various applications. The Output type is CMOS, which signifies that its output signal is compatible with standard Complementary Metal-Oxide-Semiconductor logic families, widely used in digital electronics for low power consumption and high noise immunity. The Series, 2CKL, indicates a specific product line from SCTF, often denoting particular performance characteristics or design optimizations. Its precise Frequency of 32.768kHz is a standard and highly significant value, as it is exactly 2^15 Hz, making it perfectly suited for timekeeping applications where it can be easily divided down to generate a 1 Hz signal for real-time clocks (RTCs). The compact Size (mm) of 2.5×2.0×0.81 highlights its miniature footprint, enabling its integration into small and portable electronic devices. An exceptionally low Input Current of 7.2μA underscores its energy efficiency, making it an excellent choice for battery-powered applications where power conservation is paramount. The Mounting Type is Surface Mount, facilitating automated assembly processes and contributing to miniaturization. As a Component Type, it is a Crystal Oscillator, meaning it integrates the quartz crystal and the oscillating circuit into a single package, simplifying design and reducing external component count. The Package / Case is 4-SMD, referring to its four-pin surface-mount device form factor. It supports a versatile Supply Voltage range of 1.8V, 2.5V, and 3.3V, offering flexibility for integration into systems with different power rails. The Frequency Range is fixed at 32.768kHz, confirming its dedicated application. A Frequency Stability of ±50ppm (parts per million) indicates how much the frequency can deviate over its operating temperature range, demonstrating good stability for general-purpose timing. The Frequency Tolerance of ±20ppm specifies the initial accuracy of the oscillator at room temperature. Finally, an extensive Operating Temperature range of -40℃ to +85℃ ensures robust performance in challenging industrial and automotive environments.

Features and Benefits

• Ultra-Low Power Consumption: With an input current of just 7.2μA, this oscillator is ideal for extending battery life in portable and IoT devices, reducing overall system power requirements.
• Compact 4-SMD Package: The miniature 2.5×2.0×0.81mm footprint allows for high-density PCB designs, crucial for miniaturized electronics and wearables.
• Wide Operating Voltage Range: Compatibility with 1.8V, 2.5V, and 3.3V supply voltages provides design flexibility and simplifies integration into diverse digital systems.
• High Frequency Accuracy and Stability: A frequency tolerance of ±20ppm and stability of ±50ppm ensure precise timekeeping and reliable operation across a broad temperature range.
• Integrated Solution: As a complete crystal oscillator, it simplifies circuit design by eliminating the need for external oscillation circuitry, saving board space and reducing component count.

Typical Applications

The SX2M32.768KB20F30TLN crystal oscillator is a versatile component finding its utility across numerous electronic applications requiring precise low-frequency timing. One primary application is in Real-Time Clocks (RTCs) for microcontrollers and embedded systems. Its 32.768kHz frequency is perfectly suited for driving RTCs, allowing systems to keep accurate track of time and date even when the main power is off, critical for data logging, scheduling, and timestamping functions in devices like smart meters, POS terminals, and industrial control systems. Another significant use case is in Wearable Devices and IoT Sensors, where its ultra-low power consumption and small size are paramount. Devices such as smartwatches, fitness trackers, and wireless sensor nodes rely on this oscillator for precise timing of their internal operations, communication protocols, and sleep/wake cycles to maximize battery life. Furthermore, it is extensively used in Portable Consumer Electronics like digital cameras, portable audio players, and handheld gaming devices, providing the fundamental clock signal for various internal functions, ensuring smooth operation and synchronization. In Medical Devices, particularly portable diagnostic equipment and patient monitoring systems, the reliability and accuracy of the SX2M32.768KB20F30TLN are vital for maintaining timing integrity, which can be critical for patient safety and data accuracy. Lastly, it is a key component in Wireless Communication Modules, including Bluetooth Low Energy (BLE) and other low-power radio transceivers, where its stable 32.768kHz signal is often used for low-power sleep timers and wake-up functions, enabling efficient power management in intermittently connected devices.

This reliable 32.768kHz CMOS 4-SMD Crystal Oscillator, SX2M32.768KB20F30TLN, is a robust and efficient timing solution for a wide range of electronic designs. It is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

Browse more Quartz Crystal Oscillators at Cirkit Electro Components.

Buy SX2M32.768KB20F30TLN online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.