Overview
The Sprague ALS10A333BC040 is a high-capacitance aluminum electrolytic capacitor rated for 40VDC with 33,000µF nominal capacitance. This polarized capacitor is designed for DC power supply filtering, energy storage, and bulk charge reservoir applications in industrial and commercial equipment. The unit arrives in new, unused condition without original packaging.
Key Features
- High capacitance rating: 33,000µF for substantial energy storage
- 40VDC rated voltage for low-to-medium voltage DC circuits
- Aluminum electrolytic construction with proven reliability in power supply applications
- Polarized device—observe correct terminal polarity during installation
- New condition, unopened—fully functional and ready for deployment
Technical Specifications
- Manufacturer: Sprague
- Model Number: ALS10A333BC040
- Capacitance: 33,000 µF ±10% (typical tolerance)
- Voltage Rating: 40 VDC
- Type: Aluminum Electrolytic (Polarized)
- Temperature Range: −40°C to +85°C (standard operating range)
- Condition: New – No Box
Typical Applications
- Main filter capacitor in 40V power supplies and regulators
- Energy storage in DC backup and uninterruptible power supplies (UPS)
- Input/output filtering in industrial DC power distribution
- Ripple current smoothing and voltage stabilization in industrial equipment
- Legacy equipment repair and refurbishment requiring high-value DC capacitors
Compatibility & Replacements
Compatible With
- 40VDC power supply circuits and schematics
- Industrial DC power distribution systems
- Any equipment requiring 33,000µF capacitive storage at 40V or less
- Vintage and legacy industrial control systems
- General-purpose DC filtering applications
Replaces / Drop-In Replacement For
- Original Sprague ALS10A333BC040 units in existing equipment
- Other 40VDC, 33,000µF capacitors with equivalent form factor and lead spacing
- Verify mechanical fit and terminal polarity before installation
Works With
- Standard capacitor mounting hardware and PCB footprints for radial or axial lead configurations
- DC power supply designs and industrial power distribution panels
- Repair documentation and service manuals for legacy equipment
- Any circuit requiring 40V or lower DC voltage capacitive filtering
