The 47k275v X2 Datasheet is a crucial document for anyone designing or working with electronic circuits that need to be protected from voltage surges and electrical noise. Understanding the information within this datasheet is essential for ensuring the safe and reliable operation of various electronic devices. It provides the specifications and characteristics of a specific type of safety capacitor, allowing engineers and technicians to select the right component for their application.
Decoding the 47k275v X2 Capacitor: What it is and Why it Matters
A 47k275v X2 capacitor is a specific type of safety capacitor designed to be connected directly across the AC power line (line-to-line connection). The “X2” designation indicates that it’s rated for this particular type of application. The “47k” refers to the capacitance value of 47 nanofarads (nF) or 0.047 microfarads (µF). The “275v” specifies the maximum AC voltage the capacitor can safely handle. Safety capacitors are essential components used to suppress electromagnetic interference (EMI) and ensure safety by providing a path for unwanted noise to ground. Their proper application is critical for preventing electrical shock and equipment damage.
X2 capacitors are constructed with a self-healing property. In the event of a voltage surge exceeding its rating, the capacitor will typically fail in a safe, open-circuit manner, rather than short-circuiting which would be dangerous. They’re widely used in applications where a direct connection to the AC mains is required, such as power supplies, household appliances, and industrial equipment. The 47k275v X2 capacitor, with its specific capacitance and voltage rating, offers a balance between filtering effectiveness and size considerations. Common applications include:
- Power supply input filtering
- EMI/RFI suppression in appliances
- Motor control circuits
To fully understand the performance characteristics of a 47k275v X2 capacitor, one needs to consult its datasheet. The datasheet provides detailed information about various parameters, including capacitance tolerance, operating temperature range, insulation resistance, and expected lifespan. This information helps engineers make informed decisions about component selection and circuit design. A summary of key parameters is shown below:
| Parameter | Typical Value |
|---|---|
| Capacitance | 47nF |
| Voltage Rating | 275VAC |
| Operating Temperature | -40°C to +110°C (typical) |
For the most accurate and comprehensive details regarding the 47k275v X2 capacitor, please consult the official datasheet provided by the manufacturer. It includes comprehensive technical specifications, performance graphs, and safety certifications that are essential for your design and safety assessments.