The **MHO+62FCD-R** is a specific part number belonging to a series of high-precision **Crystal Oscillators** manufactured by **MtronPTI**. These components are timing devices used to generate a stable clock signal for electronic circuits. ### 1. Part Number Breakdown While manufacturer coding can vary slightly by production year, the "MHO" series generally follows this structural logic: | Segment | Meaning | Description | | :--- | :--- | :--- | | **MHO** | Series Name | High-reliability HCMOS/TTL Crystal Oscillator. | | **6** | Voltage Supply | Typically indicates a **5.0V** DC operating voltage. | | **2** | Stability | Indicates frequency stability (often ±50ppm or ±100ppm depending on the specific datasheet version). | | **F** | Temperature Range | Usually represents **-40°C to +85°C** (Industrial Grade). | | **CD** | Symmetry/Duty Cycle | Refers to a 40/60% or 45/55% Tight Symmetry. | | **-R** | RoHS Compliant | Indicates the part is lead-free and meets environmental standards. | --- ### 2. Key Technical Specifications The MHO series is known for its durability and standard DIP (Dual In-line Package) footprint. * **Output Type:** HCMOS / TTL compatible. * **Package Style:** 14-pin DIP (Full Size) or 8-pin DIP (Half Size) metal can. The metal casing provides EMI shielding. * **Frequency Range:** Available in various fixed frequencies (the specific frequency is usually stamped on the top of the physical unit). * **Load Capacitance:** Generally 15pF to 50pF. * **Start-up Time:** Maximum 10ms. --- ### 3. Applications These oscillators are "legacy" style components, meaning they are often used in robust industrial hardware rather than ultra-slim modern smartphones. * **Microprocessor Clocks:** Providing the heartbeat for CPUs and Microcontrollers. * **Network Equipment:** Used in switches and routers for data synchronization. * **Industrial Control:** Reliability in environments with fluctuating temperatures. * **Test & Measurement:** Oscilloscopes and signal generators. --- ### 4. Comparison: Crystal vs. Oscillator It is important to note that the **MHO+62FCD-R** is an **Oscillator**, not just a crystal. | Feature | Crystal (XTAL) | Oscillator (MHO Series) | | :--- | :--- | :--- | | **Components** | Just the quartz slab. | Quartz slab + Driver IC + Capacitors. | | **Power** | Passive (needs external circuit). | Active (needs VCC and GND). | | **Output** | Sine wave (raw). | Square wave (ready for digital logic). | ---