The B32356B4255J033 is a film capacitor manufactured by EPCOS (TDK). These capacitors are known for their stability, reliability, and long lifespan, making them suitable for a wide range of demanding applications. They are commonly used for filtering, energy storage, and timing circuits.

Applications

• Power supplies
• Inverters
• Motor drives
• Renewable energy systems (solar, wind)
• Lighting ballasts

Features

• High capacitance stability
• Low equivalent series resistance (ESR)
• High ripple current capability
• Self-healing properties
• RoHS compliant

Benefits

• Stable performance over a wide range of temperatures and frequencies.
• Low power losses due to low ESR.
• Ability to withstand high ripple currents without degradation.
• Extended lifespan due to self-healing properties.
• Environmentally friendly due to RoHS compliance.

Additional Details

This particular film capacitor typically utilizes a metallized polypropylene (MKP) dielectric. The construction of the capacitor minimizes internal inductance, resulting in excellent high-frequency performance. It's often available in a box-type or cylindrical package with various lead configurations for through-hole mounting.

Key specifications include:

• Capacitance: 2.5 µF
• Voltage Rating: 400 VDC
• Tolerance: Consult datasheet for specific value (typically ±5% or ±10%).
• Operating Temperature Range: Typically -40°C to +105°C.
• Life Expectancy: Often exceeding 100,000 hours at rated voltage and temperature.