CD135 400V/450V screw capacitors, 2200-4700µF, 85°C for inverters, welding, UPS

Product Description

The CD135 series screw terminal aluminum electrolytic capacitors are designed for high-power industrial electronics. Available in 400V/450V rated voltage and four capacitance options — 2200µF, 3300µF, 3900µF and 4700µF — they deliver reliable DC filtering, energy storage and ripple smoothing across a wide range of power levels.

* Dimensions are reference values. Please confirm with the latest datasheet before ordering.

Key Features

• Multi-Capacitance: 2200µF / 3300µF / 3900µF / 4700µF options
• High Voltage: 400V/450V rated for industrial-grade applications
• Screw Terminal: M5 bolt for secure, high-current connections
• Low ESR: Minimizes power loss and heat generation
• 85°C Rating: Reliable operation, 2000h load life
• High Ripple Current: Handles demanding power electronics
• Safety Vent: Top pressure relief design for protection
• RoHS Compliant: Environmentally friendly

Applications

• Inverters & VFDs: DC-link filtering in motor drives
• Welding Machines: DC bus smoothing in arc welders
• UPS Systems: Energy storage and voltage stabilization
• Power Supplies (PSU): Primary DC bus filtering
• Solar Inverters: DC filtering in photovoltaic systems
• Audio Amplifiers: Power supply filtering for high-power amps
• Electrolytic Plating: Energy storage in DC power supplies

Specifications