The **MHO+13FBD-R** is a high-precision, industrial-grade **Quartz Crystal Oscillator** manufactured by MtronPTI. It is part of the MHO+ series, which is known for providing reliable clock signals in a through-hole package. --- ### 1. Key Technical Specifications Below are the primary electronic characteristics for the MHO+13FBD-R: | Parameter | Specification | | :--- | :--- | | **Frequency** | 13.000 MHz (typically) | | **Package Type** | 14-pin DIP (Full Size) | | **Supply Voltage (Vcc)** | 5.0V DC ± 10% | | **Output Type** | HCMOS / TTL Compatible | | **Frequency Stability** | ±25 ppm to ±100 ppm (varies by variant) | | **Operating Temperature** | -40°C to +85°C (Industrial Grade) | | **Duty Cycle** | 40/60% to 45/55% | | **RoHS Status** | Compliant (indicated by the "-R" suffix) | --- ### 2. Part Number Breakdown Understanding the nomenclature helps identify the specific features of the component: * **MHO:** Identifies the Series (Mtron Full-Size High Output Oscillator). * **+:** Indicates a specific internal design revision or lead-free process. * **13:** Typically represents the supply voltage or frequency coding (In this series, '1' often denotes 5.0V). * **F:** Frequency stability code (e.g., F = ±100ppm). * **B:** Operating temperature range (B = -40°C to +85°C). * **D:** Symmetry/Duty Cycle code. * **-R:** RoHS Compliant (Lead-free). --- ### 3. Pin Configuration Since this is a standard 14-pin DIP package, only four pins are typically functional: | Pin Number | Function | Description | | :--- | :--- | :--- | | **1** | NC / Tri-state | No Connection or Output Enable/Disable | | **7** | GND | Circuit Ground | | **8** | Output | The generated clock signal (13.000 MHz) | | **14** | Vcc | Power Supply (+5.0V) | --- ### 4. Common Applications Due to its robust through-hole design and 5V compatibility, it is frequently used in: * **Legacy Computing:** Motherboards and industrial controllers. * **Telecommunications:** Timing synchronization in networking gear. * **Embedded Systems:** Microcontroller clocking where SMD parts are not preferred. * **Test Equipment:** Signal generators and measurement devices. ---