The **MHO+15FCD-R** is a specific model of a **Crystal Oscillator**, typically manufactured by **MtronPTI**. These components are critical in electronics for generating a precise frequency signal used to synchronize operations in digital circuits. --- ## 1. Technical Specifications Below are the primary electronic characteristics associated with this part number: | Parameter | Specification | | :--- | :--- | | **Component Type** | Crystal Clock Oscillator (XO) | | **Package Style** | 14-pin DIP (Dual In-line Package) - Full Size | | **Frequency Stability** | ±100 ppm (Typical for 'F' designator) | | **Output Type** | CMOS / TTL Compatible | | **Operating Voltage** | +5.0V DC | | **Temperature Range** | 0°C to +70°C (Commercial Grade) | | **RoHS Status** | Compliant (Indicated by '-R') | --- ## 2. Part Number Breakdown Understanding the nomenclature helps identify the specific electronic capabilities of the unit: * **MHO**: Represents the Series (MtronPTI High-reliability Oscillator in a 14-pin DIP package). * **+**: Indicates a Lead-free/RoHS compliant version (often redundant with the -R suffix). * **15**: Refers to the specific output frequency (e.g., 15.000 MHz). * **F**: Represents the frequency stability code (Standard ±100ppm). * **C**: Denotes the Duty Cycle (typically 40/60% or 45/55%). * **D**: Represents the Temperature Range (0°C to 70°C). * **-R**: Explicitly confirms RoHS Compliance. --- ## 3. Pin Configuration (14-Pin DIP) While it uses a 14-pin footprint, only four pins are usually active. The physical layout is standard for "Full-Size" oscillators: | Pin Number | Function | Description | | :--- | :--- | :--- | | **Pin 1** | N/C or Tri-State | No connection or Output Enable/Disable. | | **Pin 7** | GND | Ground connection. | | **Pin 8** | Output | The generated clock signal (Square Wave). | | **Pin 14** | Vcc | Power supply input (+5V). | --- ## 4. Key Electronic Features * **Hermetically Sealed:** The internal quartz crystal is sealed in a metal "can" package to protect it from humidity and atmospheric contaminants, ensuring long-term frequency aging stability. * **Integrated Circuitry:** Unlike a simple 2-pin crystal, this is an **active** component. It contains the internal load capacitors and the oscillation circuit; it only requires power to function. * **Low Jitter:** Designed for timing applications where signal "drift" must be minimized to prevent data errors in microprocessors or communication interfaces.