Overview
The Sangamo 300JP113U6R3B is a premium aluminum electrolytic capacitor designed for demanding industrial and audio applications. With 11,000 microfarads capacitance at 6.3V, this radial-lead component delivers the voltage regulation and filtering performance expected from a legacy Sangamo design. Operating from −5°C to +105°C, the 300JP113U6R3B maintains stable electrical characteristics across extreme temperature ranges, making it suitable for vintage audio restoration, amplifier circuits, and industrial equipment requiring proven component reliability.
Key Features
- 11,000µF capacitance provides substantial energy storage and filtering capability
- 6.3V rated working voltage for low-voltage power supply applications
- Aluminum electrolytic construction with proven long-term stability
- Operating temperature range −5°C to +105°C ensures wide environmental compatibility
- Radial lead format (25mm diameter × 66–67mm height) for PCB mounting
- 20% tolerance aligns with industrial and vintage restoration specifications
Technical Specifications
| Capacitance | 11,000µF |
| Voltage Rating | 6.3V DC |
| Tolerance | ±20% |
| Case Diameter | 25 mm |
| Height | 66–67 mm |
| Lead Type | Radial |
| Operating Temperature | −5°C to +105°C |
| Dielectric Material | Aluminum Electrolytic |
| Manufacturer | Sangamo |
| Part Number | 300JP113U6R3B |
Typical Applications
- Vintage Audio Equipment: Amplifiers, pre-amps, and power supplies where original specifications must be matched
- Industrial Control Circuits: Filtering and decoupling in low-voltage power distribution
- Equipment Restoration: Direct replacement in legacy instruments and machinery requiring period-correct components
- Power Supply Filtering: Energy storage in battery chargers and regulated DC supplies under 10V
Compatibility & Replacements
Compatible With
- Low-voltage DC power supply circuits (5–10V range)
- Audio amplifier power supplies and filtering stages
- Industrial PLC and control system power conditioning
- Vintage equipment requiring 6.3V rated components
Replaces / Drop-In Replacement For
The Sangamo 300JP113U6R3B directly replaces original Sangamo electrolytic capacitors in legacy audio and industrial equipment. For modern system integration, verify compatibility with your design requirements before installation. Modern equivalents may be sourced from Cornell Dubilier (CDE), which continued Sangamo capacitor product lines after the 1998 merger.
Works With
- Low-voltage DC power supplies and unregulated rectifier circuits
- Audio amplifier filter networks and decoupling applications
- Vintage test equipment and measurement instruments
- Industrial automation and control circuit power conditioning
