The **MHO+56FGG-R** belongs to a specific category of high-precision electronic components, typically classified as a **TCXO (Temperature Compensated Crystal Oscillator)** or a specialized clocking module. These parts are designed to provide a stable frequency reference in telecommunications and networking hardware. ### 1. Technical Specifications Table | Feature | Description | | :--- | :--- | | **Component Type** | Temperature Compensated Crystal Oscillator (TCXO) | | **Package Style** | Surface Mount Device (SMD) / DIP Hybrid | | **Frequency Range** | Typically fixed (e.g., 10MHz, 20MHz, or custom) | | **Stability** | High precision (±0.5ppm to ±2.5ppm) | | **Operating Voltage** | Usually 3.3V or 5.0V | | **RoHS Status** | Compliant (indicated by the "-R" suffix) | --- ### 2. Breakdown of the Part Number The alphanumeric string follows a standard manufacturer coding logic (commonly associated with brands like **MtronPTI** or similar timing component specialists): * **MHO:** Series prefix, often denoting a high-reliability metal-can or hybrid oscillator. * **56:** Refers to the physical package size or the specific internal circuit architecture. * **FGG:** Performance codes indicating frequency stability, operating temperature range (e.g., -40°C to +85°C), and output type (e.g., CMOS/TTL). * **-R:** Indicates "RoHS Compliant" (Lead-free). --- ### 3. Key Electronic Functions The MHO+56FGG-R serves three primary roles in a circuit: 1. **Frequency Generation:** It provides a steady heartbeat for microprocessors and FPGAs. 2. **Temperature Compensation:** Unlike standard crystals, this component contains internal circuitry that adjusts for frequency "drift" caused by heat, ensuring the clock remains accurate. 3. **Signal Conditioning:** It outputs a clean square wave (usually CMOS) that is compatible with digital logic levels. ### 4. Typical Applications These parts are generally found in high-uptime industrial and infrastructure equipment: * **Base Stations:** For cellular synchronization. * **Network Switches:** To manage high-speed data packet timing. * **GPS Receivers:** Where precise time-stamping is required. * **Test & Measurement:** Laboratory grade signal generators. ---