YXC Crystal Oscillators X322516MLB4SI

FAQ produktu

• 1. In Which Application Scenarios Can This 16MHz Crystal Be Utilized?
  Thanks to its high accuracy, stability, and reduced EMI features, this surface-mount crystal is ideal for a wide variety of modern electronic applications. It is frequently designed into Internet of Things (IoT) devices, smart wearables, and various wireless communication modules that require a precise clock reference.
• 2. How Do I Ensure Correct Hardware Compatibility for This Crystal?
  To ensure proper circuit compatibility, your microcontroller or RF IC must support a 16MHz external clock source. Additionally, the PCB layout must be designed to match the SMD3225-4P footprint, and the external load capacitors ($C_1, C_2$) should be calculated appropriately based on the crystal's 9pF load capacitance and board stray capacitance.
• 3. What Should I Consider When Choosing Alternatives or Replacements?
  If you need a drop-in replacement, look for crystals that match the SMD3225-4P package dimensions (3.2x2.5 mm) and the 16MHz nominal frequency. For critical timing applications, ensure that the replacement meets or exceeds the original's ±10ppm frequency tolerance, ±20ppm frequency stability, and 9pF load capacitance to avoid frequency shifting.
• 4. Are There Specific Guidelines for the Usage and Implementation of This SMD Crystal?
  Yes. During PCB assembly, follow the recommended reflow soldering profile for SMD quartz crystals to avoid thermal shock. For optimal performance, place the crystal as close as possible to the IC pins, keep the clock traces short and symmetrical, and implement a solid ground plane underneath to minimize stray capacitance and electromagnetic interference (EMI).
• 5. What Are the Core Performance Specifications of This Crystal Oscillator?
  The YXC Crystal Oscillators X322516MLB4SI is a 16MHz crystal featuring a 9pF load capacitance. It comes in a compact SMD3225-4P package (3.20x2.50x0.70 mm), offering a normal temperature frequency tolerance of ±10ppm, a frequency stability of ±20ppm, and an operating temperature range of -40℃ to +85℃.