Description

The 4F 275V AC X2 Box Capacitor is a safety-rated polypropylene film capacitor designed for EMI suppression and noise filtering in AC mains applications. Classified as an X2 safety capacitor, it is suitable for connection across line and neutral in household appliances, power supplies, LED drivers, SMPS circuits, and industrial electronics. Its box-type construction offers excellent stability, self-healing properties, and long operational life under high-voltage AC conditions.

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Specifications

• Capacitance: 4F
• Rated Voltage: 275V AC
• Capacitor Type: Metallized Polypropylene Film
• Safety Class: X2 (Across-the-line)
• Tolerance: 10% (typical)
• Mounting: Through-hole (Radial)
• Construction: Box-type, flame-retardant epoxy case
• Standards: IEC / EN safety compliant

Applications

• AC mains noise suppression
• EMI / RFI filtering circuits
• SMPS and power supply units
• LED drivers and appliances
• Industrial and consumer electronics

Usage Notes

• Use only in AC mains circuits as an X2-rated capacitor.
• Do not replace with non-safety-rated capacitors.
• Ensure correct lead spacing during PCB mounting.

Package Includes

• 1 4F 275V AC X2 Box Capacitor