The **MA6HFAA-R** is a specific part number typically associated with high-frequency, surface-mount (SMD) components, most commonly identified as a **high-stability quartz crystal oscillator** or a specific **filter module** used in telecommunications and radio frequency (RF) applications. Below is a breakdown of its technical characteristics and typical specifications. --- ### 1. General Specifications While full datasheets are often proprietary to manufacturers (like Epson or NDK), parts in this series generally follow these parameters: | Parameter | Typical Value / Description | | :--- | :--- | | **Component Type** | Crystal Oscillator / RF Filter | | **Package Type** | Surface Mount Device (SMD) | | **Nominal Frequency** | Fixed (Varies by specific sub-marking) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **Output Type** | CMOS / Sine Wave (depending on use case) | | **RoHS Status** | Compliant (indicated by the "-R" suffix) | --- ### 2. Key Features * **High Precision:** Designed for low jitter and high frequency stability, essential for timing in digital circuits. * **Compact Form Factor:** The "MA" prefix often refers to a specific miniature ceramic package size (e.g., 7.0 x 5.0 mm or smaller). * **Tape and Reel ("-R"):** The suffix indicates that the part is packaged on a reel for automated pick-and-place assembly lines. --- ### 3. Common Applications These parts are integrated into electronic systems where precise frequency control is mandatory: 1. **Telecommunications:** Base stations, routers, and high-speed modems. 2. **Consumer Electronics:** Smart home hubs and wireless communication modules. 3. **Industrial Automation:** Synchronization of PLC (Programmable Logic Controller) systems. 4. **Automotive:** Infotainment systems and ADAS sensors. --- ### 4. Technical Equivalent & Identification If you are looking for a replacement or a detailed datasheet, ensure you verify the following: * **Voltage Supply:** Usually 1.8V, 2.5V, or 3.3V. * **Frequency Stability:** Measured in Parts Per Million (PPM). * **Manufacturer Logo:** Look for marks like NDK, TXC, or Epson on the component casing to confirm the exact brand-specific datasheet.