The **MHO+51TFG-R** is a high-performance **Quartz Crystal Oscillator** manufactured by MtronPTI. This specific component belongs to the MHO series, which is designed for high reliability and stability in various clocking applications. --- ## 1. Component Specifications The following table highlights the primary electrical and physical characteristics of the MHO+51TFG-R: | Parameter | Specification | | :--- | :--- | | **Component Type** | Fixed Frequency Crystal Oscillator (XO) | | **Output Type** | HCMOS / TTL Compatible | | **Frequency Range** | Typically 1.000 MHz to 100.000 MHz (Model dependent) | | **Supply Voltage (Vcc)** | +5.0 VDC | | **Frequency Stability** | ±100 ppm (standard for this series) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **Package Style** | 14-pin DIP (Full Size) | | **Termination** | Through-hole | --- ## 2. Pin Configuration (14-pin DIP) Though it uses a 14-pin footprint, only four pins are typically active in this configuration: 1. **Pin 1 (NC/Enable):** No Connection or Tri-state Enable/Disable (model specific). 2. **Pin 7 (GND):** Case and Circuit Ground. 3. **Pin 8 (Output):** The generated clock signal (HCMOS/TTL). 4. **Pin 14 (Vcc):** +5.0V Power Supply. --- ## 3. Key Features * **Hermetically Sealed:** The internal crystal is housed in a metal "DIP" package, protecting it from moisture and atmospheric contaminants, ensuring long-term frequency aging stability. * **Dual Compatibility:** The output logic levels are compatible with both **HCMOS** and **TTL** circuits, making it versatile for legacy and modern 5V systems. * **Low Jitter:** Designed for precision timing, reducing phase noise and timing errors in digital communication. * **RoHS Compliant:** The "-R" suffix indicates that the part is Lead-Free and compliant with RoHS standards. --- ## 4. Typical Applications The MHO+51TFG-R is commonly found in industrial and communication hardware where a 5V supply is standard: * **Embedded Systems:** Providing the master clock for microprocessors and microcontrollers. * **Networking:** Timing for routers, switches, and modems. * **Industrial Control:** Used in PLC (Programmable Logic Controllers) and automation sensors. * **Test & Measurement:** Internal reference clocks for oscilloscopes or signal generators.