The ECWU1H333JB5 is a metallized polypropylene film capacitor manufactured by Panasonic. This capacitor is designed for general-purpose applications requiring high reliability and stability. It is commonly used in filtering, smoothing, and timing circuits.

Applications

• DC Link circuits
• Smoothing capacitors in power supplies
• Filtering capacitors in audio circuits
• Timing circuits
• Snubber circuits

Features

• 0.033µF (33nF) capacitance
• 50VDC voltage rating
• ±5% capacitance tolerance
• Metallized polypropylene film dielectric
• Through-hole mounting
• Operating temperature range: -40°C to +105°C

Benefits

• High reliability and long life
• Stable capacitance over temperature and frequency
• Low dissipation factor (low ESR)
• Excellent pulse handling capability
• Suitable for high-frequency applications

Additional Details

The ECWU1H333JB5 features a metallized polypropylene film dielectric, which provides excellent electrical characteristics, including low dissipation factor and high insulation resistance. The capacitor is designed for through-hole mounting, making it easy to install on printed circuit boards. The ±5% capacitance tolerance ensures accurate performance in critical circuits. The operating temperature range of -40°C to +105°C makes it suitable for use in a wide range of environments. The capacitor's low dissipation factor minimizes energy loss and heat generation. Its excellent pulse handling capability makes it suitable for applications with high transient currents. The flame-retardant epoxy resin coating provides additional protection. This component is often found in power supplies for consumer electronics, industrial control equipment, and audio amplifiers. Its stable characteristics make it a good choice where precise values are needed.