The B32926A4685K is a metallized polypropylene film capacitor manufactured by TDK Corporation. It is designed for AC filtering and power factor correction in various electronic circuits. These capacitors offer high reliability and stable performance under demanding operating conditions.

Applications

• Power Factor Correction (PFC): Used to improve the power factor in electronic ballasts, switching power supplies, and other devices, reducing energy waste and improving efficiency.
• AC Filtering: Filters out unwanted noise and harmonics in AC power lines, ensuring clean power for sensitive electronic equipment.
• Snubber Circuits: Protects switching devices (transistors, MOSFETs, etc.) from voltage spikes and ringing in power electronic circuits.
• Energy Storage: Provides temporary energy storage in applications such as uninterruptible power supplies (UPS) and motor drives.
• Lighting Ballasts: Used in fluorescent and LED lighting ballasts to provide stable and efficient operation.

Features

• Metallized Polypropylene Film: Offers high insulation resistance and low dissipation factor.
• Self-Healing Properties: Capable of withstanding voltage surges and transients without catastrophic failure.
• High Reliability: Designed for long-term operation in harsh environments.
• Flame Retardant Construction: Meets safety standards for flammability.
• Excellent AC Voltage Capability: Withstands high AC voltages without breakdown.
• RoHS Compliant: Free from hazardous substances, meeting environmental regulations.

Benefits

• Improved Power Efficiency: The use of the capacitor in power factor correction circuits reduces energy waste and lowers electricity costs.
• Enhanced Equipment Protection: The capacitor protects sensitive electronic equipment from voltage spikes and noise.
• Long Service Life: The capacitor's robust design and self-healing properties ensure long-term reliability.
• Compliance with Safety Standards: The flame-retardant construction meets safety requirements for various applications.
• Environmentally Friendly: The RoHS compliance ensures that the capacitor is free from hazardous substances.

Additional Details

The B32926A4685K typically has a capacitance value of 6.8 µF and a voltage rating of 400 VAC. The datasheet from TDK provides detailed specifications on capacitance tolerance, dissipation factor, insulation resistance, operating temperature range, and dimensions. Consult the official TDK datasheet for comprehensive electrical and mechanical characteristics.