The **MV11T2AG-R** is a specific electronic component typically categorized as a **Surface Mount Device (SMD) Quartz Crystal Oscillator**. It is widely used in telecommunications, consumer electronics, and computing to provide a precise clock signal for integrated circuits. --- ### 1. Key Technical Specifications Based on the standard nomenclature for this series, here are the primary technical characteristics: | Parameter | Typical Specification | Description | | :--- | :--- | :--- | | **Component Type** | Quartz Crystal Oscillator | Generates a steady electrical signal. | | **Package Size** | 1.6 x 1.2 mm or 2.0 x 1.6 mm | Usually extremely small (SMD). | | **Frequency Range** | Varies (e.g., 24MHz, 26MHz) | Defined by the specific batch order. | | **Supply Voltage** | 1.8V to 3.3V | Low power consumption for mobile use. | | **Frequency Stability** | ±10ppm to ±50ppm | Precision over temperature variations. | | **Operating Temp** | -40°C to +85°C | Standard industrial grade range. | --- ### 2. Physical Construction The MV11T2AG-R consists of several internal parts that allow it to function as a timing reference: * **Quartz Crystal Blank:** A thin slice of synthetic quartz that vibrates at a specific frequency when voltage is applied (Piezoelectric effect). * **Oscillator IC:** A miniature integrated circuit that maintains the oscillation and buffers the output signal. * **Ceramic Base:** A robust housing that protects the internal components from moisture and mechanical stress. * **Metal Lid:** Hermetically sealed to ensure long-term frequency stability by preventing atmospheric interference. --- ### 3. Pin Configuration (Typical 4-Pin SMD) Standard crystal oscillators like this one usually follow a standard 4-pad layout: 1. **Pin 1 (Enable/Disable):** Used to turn the oscillator output on or off to save power. 2. **Pin 2 (Ground):** Connected to the system ground. 3. **Pin 3 (Output):** The clock signal sent to the CPU or MCU. 4. **Pin 4 (Vcc):** The DC power supply input. --- ### 4. Common Applications Due to its small footprint and high stability, this part is found in: * **IoT Devices:** Low power consumption for battery-operated sensors. * **Mobile Phones:** Provides the reference clock for GPS or Bluetooth modules. * **Wearables:** Fits into tight PCB layouts of smartwatches. * **Storage Devices:** Used in SSD controllers for data timing.