Overview
The Mallory CGS471T250R3C is a high-capacity screw terminal aluminum electrolytic capacitor designed for industrial power electronics and energy storage applications. Rated for 250VDC operation with a capacitance of 470µF, this unit delivers stable performance across a wide operating temperature range and is suitable for AC rectification, filtering, and peak-voltage hold-up circuits.
Key Features
- Screw terminal connections for secure, vibration-resistant mounting
- Aluminum electrolytic design ensures low ESR and high reliability
- Extended temperature range: -40°C to +85°C
- DC leakage current limited to 6mA maximum
- Compact form factor optimizes panel space utilization
Technical Specifications
- Capacitance: 470µF
- Rated Voltage: 250VDC
- Series: CGS (High-Capacity Screw Terminal)
- Termination Style: Screw terminal
- Operating Temperature Range: -40°C to +85°C
- DC Leakage Current: ≤6mA @ 250VDC
- Case Type: Aluminum can with mounting lugs
- Dielectric Material: Aluminum oxide
Typical Applications
- Rectifier output filtering in industrial power supplies
- Peak voltage hold-up and energy storage in UPS systems
- High-voltage DC bus stabilization in inverter circuits
- Harmonic suppression in adjustable frequency drives
- Backup power applications requiring high capacitance density
Compatibility & Replacements
Compatible With
- Industrial AC-DC power supply designs rated for 250VDC or lower
- Energy storage and uninterruptible power supply (UPS) systems
- Power factor correction circuits
- Inverter input/output filtering stages
- Any application requiring aluminum electrolytic capacitor technology with screw terminals
Replaces / Drop-In Replacement For
- Other Mallory CGS series capacitors with identical voltage and capacitance ratings
- Verify compatibility with your OEM or system integrator for exact interchangeability
Works With
- Standard industrial power supply modules and rectifier circuits
- AC input stages (50/60 Hz power distribution systems)
- Energy storage systems and peak-shaving applications
- High-voltage DC rail conditioning in modular power systems
