Based on the part number provided, the **MHO+75TAG-R** belongs to a series of high-performance crystal oscillators, typically manufactured by companies like **MtronPTI**. These components are essential for providing a stable clock signal in high-speed digital circuits. --- ## 1. Technical Specifications Below is a breakdown of the typical electronic characteristics associated with this part series: | Feature | Specification Details | | :--- | :--- | | **Component Type** | XO (Crystal Oscillator) | | **Package Style** | 14-pin DIP (Full size) or 8-pin DIP (Half size) equivalent | | **Output Type** | HCMOS / TTL Compatible | | **Supply Voltage** | Typically 5.0V (Standard for MHO series) | | **Frequency Stability** | ±100ppm, ±50ppm, or ±25pm (depending on specific grade) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **RoHS Status** | Compliant (Indicated by the "R" suffix) | --- ## 2. Part Number Breakdown The nomenclature of these oscillators usually follows a specific coding logic: * **MHO:** Identifies the product series (Metal package, High-speed CMOS). * **+:** Often indicates a lead-free/RoHS compliant process. * **7:** Usually refers to the supply voltage or specific package dimensions (check datasheet for exact mapping). * **5:** Often denotes frequency stability (e.g., 5 = ±50ppm). * **T:** Represents the "Tight" stability or specific temperature range (Industrial). * **AG:** Internal manufacturer code for frequency or specific output characteristics. * **-R:** RoHS Compliant. --- ## 3. Key Electronic Functions The MHO+75TAG-R serves three primary roles in an electronic assembly: ### A. Frequency Generation It utilizes a quartz crystal resonator to generate a precise square wave. This wave acts as the "heartbeat" for microprocessors, FPGAs, and communication interfaces. ### B. Signal Conditioning Unlike a simple 2-pin crystal, this is an **active oscillator**. It contains internal circuitry (logic gates and capacitors) to ensure the output signal has: * Fast Rise/Fall times. * Fixed Duty Cycle (typically 40/60% or 45/55%). * Low Jitter. ### C. Environmental Protection The "MHO" series is housed in a hermetically sealed metal canister. This protects the sensitive quartz element from humidity and electromagnetic interference (EMI). --- ## 4. Typical Applications * **Networking:** Routers, switches, and high-speed modems. * **Industrial Control:** PLC units and automated machinery. * **Embedded Systems:** Single-board computers and data loggers.