Electrolytic Capacitor Rebel URZ3142 100 µF 450 V – radial power capacitor

Rebel URZ3142 100 µF 450 V radial power capacitor is an electrolytic component intended for bulk energy storage, smoothing and filtering in power supplies and industrial electronic circuits. With a 100 µF capacitance and a 450 V DC voltage rating, this radial-mounted capacitor is designed to handle higher DC voltages while occupying minimal board area. Its construction and rated parameters suit high-voltage DC applications that require dependable capacitance and low-frequency energy buffering.

Advantages

The radial electrolytic design offers compact vertical mounting and straightforward PCB assembly. A 450 V voltage rating provides margin for medium- to high-voltage DC rails, while the 100 µF capacitance supplies effective smoothing and transient energy support. The component is intended for long service life in power circuits and is compatible with common soldering and automated placement processes used in industrial electronics manufacturing.

Suitable for

• Power-supply DC bus smoothing and bulk energy storage
• Industrial control and automation electronics
• High-voltage DC filter stages and snubber networks
• Repair and maintenance of electronic equipment requiring radial electrolytic capacitors

Key specifications

• Capacitance: 100 µF
• Rated voltage: 450 V DC
• Mounting style: radial leads for through-hole PCB mounting
• Dielectric type: electrolytic
• Primary function: bulk energy storage, smoothing and filtering

How to use

Install the capacitor with correct polarity and secure radial leads through the PCB holes; observe manufacturer-recommended soldering profiles and allow for adequate cooling and clearance around the component. Ensure the operating voltage across the capacitor does not exceed 450 V DC and that ripple current and ambient temperature are within acceptable ranges for reliable operation. Follow standard PCB layout practices for high-voltage capacitors, including appropriate creepage and clearance distances and placement relative to heat sources.

Usage recommendations

Verify polarity before soldering, use appropriate pre-heat and solder time to avoid damaging the electrolyte, and provide mechanical support if the device will be subjected to vibration. For high-reliability applications, consider derating the voltage and verify ripple current and temperature specifications match system requirements.