The **MHO+63FFG-R** refers to a high-precision, temperature-compensated crystal oscillator (TCXO) or a standard clock oscillator produced by **MtronPTI**. This specific series is widely used in telecommunications and radio frequency applications due to its stability. --- ### 1. Technical Specifications Below are the typical electronic characteristics for the MHO series (specifically the 63FFG-R variant): | Parameter | Specification Details | | :--- | :--- | | **Component Type** | Crystal Oscillator (Clock) | | **Package Style** | 14-pin DIP (Dual In-line Package) / Full Size | | **Voltage Supply** | Typically 5.0V or 3.3V (Model dependent) | | **Output Type** | HCMOS / TTL Compatible | | **Frequency Stability** | Generally ±25ppm to ±100ppm | | **Operating Temp** | -40°C to +85°C (Industrial Grade) | | **RoHS Status** | Compliant (Indicated by the "-R" suffix) | --- ### 2. Breakdown of the Part Number The alphanumeric code provides specific details about the component's construction: * **MHO:** Identifies the product family (Metal Can, High-reliability Oscillator). * **63:** Usually denotes the supply voltage and frequency stability parameters. * **FF:** Often refers to the frequency stability over the operating temperature range. * **G:** Refers to the symmetry or duty cycle of the output signal (e.g., 40/60% or 45/55%). * **-R:** Indicates **RoHS Compliance** (Lead-free). --- ### 3. Key Electronic Features * **Hermetic Sealing:** The "Metal Can" design provides excellent EMI (Electromagnetic Interference) shielding and protects the internal quartz crystal from environmental moisture. * **Low Jitter:** Designed for timing-critical applications to ensure minimal phase noise and signal deviation. * **Tri-state Functionality:** Many versions include an "Enable/Disable" pin (Pin 1), allowing the output to enter a high-impedance state for power saving or bus sharing. ### 4. Common Applications Due to its robust 14-pin DIP through-hole design, it is frequently found in: 1. **Legacy Industrial Equipment:** Controlling microprocessors in older PLC systems. 2. **Network Infrastructure:** Hubs, routers, and switches requiring stable clock pulses. 3. **Test & Measurement:** Oscilloscopes and signal generators. ---