Overview
The Sprague CE56C681G is a premium aluminum electrolytic capacitor rated at 680 microfarads (µF) with a 50-volt DC working voltage. Sprague aluminum electrolytic capacitors are engineered with +85°C temperature ratings and axial lead configuration, making them suitable for demanding industrial, audio, and commercial electronics applications. This unit provides stable filtering, coupling, and energy storage in power supplies, amplifiers, and control circuits.
Key Features
- Capacitance: 680µF with 50V DC rating
- Aluminum electrolytic construction for reliable performance
- Low leakage current and long shelf life characteristics
- Axial lead configuration for standard PCB mounting
- Suitable for industrial, audio, and power supply applications
- New, open-box condition with full functionality
Technical Specifications
The CE56C681G meets industrial standards for temperature stability and frequency response in power conditioning and filtering circuits. Aluminum electrolytic capacitors of this rating are commonly used in switchmode power supplies, audio amplifiers, and DC-DC converter modules where bulk capacitance and low ESR are required.
Typical Applications
- Power supply filtering and smoothing circuits
- Audio amplifier coupling and bypass applications
- Industrial equipment and control module power conditioning
- Switchmode power supplies (SMPS) bulk storage
- DC-DC converter energy storage
- Automotive and telecommunications equipment
Compatibility & Replacements
Compatible With
- Standard 50V DC power supply designs requiring 680µF capacitance
- PCB layouts and circuits designed for axial lead electrolytic capacitors
- Industrial control and power distribution systems
- Audio electronics and amplifier circuits
Replaces / Drop-In Replacement For
The CE56C681G is a Sprague original part number. Sprague capacitors can be cross-referenced with compatible Vishay replacements, as Sprague is now part of the Vishay Intertechnology family. Verify compatibility with your system integrator before ordering if cross-reference is required.
Works With
- Any circuit or application requiring 680µF at 50V DC
- Standard electrolytic capacitor footprints and axial lead soldering
- Industrial power conditioning and filtering applications
- Vintage and contemporary audio equipment restoration






