Engineered for demanding circuits, these 10PCS 400V 15uF aluminum electrolytic capacitors deliver reliable high-voltage filtering and energy storage. The 400V rating ensures stable operation in power supplies, while the 15uF capacitance and compact 10x17mm size provide excellent performance in space-constrained applications. Features and Benefits
- 400V DC Working Voltage - Provides a high safety margin for reliable operation in 110VAC and 220VAC rectified circuits, ensuring long-term stability.
- 15 Microfarad (uF) Capacitance - Offers effective ripple current smoothing and energy storage for consistent power delivery in electronic devices.
- Compact 10x17mm Radial Design - Saves valuable PCB real estate, making these capacitors ideal for modern, densely packed electronic assemblies.
- Aluminum Electrolytic Construction - Delivers high capacitance density and cost-effective performance for power supply and audio coupling applications.
- Set of 10 Identical Capacitors - Provides excellent value and convenience for prototyping, repairs, or batch production runs. Applications
- Power Supply Filtering - Essential for smoothing rectified AC voltage in amplifier, appliance, and industrial power supply units.
- Motor Start/Run Circuits - Used in single-phase AC motors for furnaces, air conditioners, and compressors to provide the necessary phase shift.
- Audio Equipment Coupling - Effectively blocks DC voltage while passing audio signals in amplifier input and output stages.
- Inverter and UPS Repair - Common replacement component for maintaining backup power systems and frequency converters. Note: Observe correct polarity during installation to prevent damage. Store in a cool, dry environment to preserve shelf life.
Rated Voltage: 400 V DC. Capacitance: 15 µF. Capacitance Tolerance: ±20%. Diameter: 10 mm. Endurance: 2000 hours @ 105°C. Height: 17 mm. Lead Spacing: 5 mm. Leakage Current: 0.01 CV or 3 µA (whichever is greater) after 2 minutes @ 20°C. Operating Temperature Range: -40°C to +105°C. Package / Mounting: Through-Hole (Radial Lead). Quantity: 10 pieces. Ripple Current: 120 mA @ 120 Hz, 105°C. Type: Aluminum Electrolytic. Case Size (Diameter x Length): 10 mm x 17 mm. Lead Diameter: 0.6 mm (Standard). Anode Material: Etched Aluminum Foil. Casing Material: Aluminum Can with Insulating Sleeve. Dielectric Material: Aluminum Oxide (Al2O3). Rated Voltage: 400 V DC. Operating Temperature Range: -40°C to +105°C (Standard for high-temp series). Capacitance: 15 µF. Capacitance Tolerance: ±20% (Standard for electrolytic). Electrolyte Type: Non-solid, Solvent-based. Endurance: 2000 hours at 105°C (Standard inference). Equivalent Series Resistance (ESR): Medium to High Frequency (Standard for general purpose). Lead Spacing: 5 mm (Standard for 10mm diameter). Leakage Current: I ≤ 0.01CV or 3 µA (whichever is larger) after 2 minutes. Package / Mounting Type: Through Hole (Radial Lead). Polarity: Polarized (Aluminum Electrolytic). Quantity per Package: 10 pieces. Ripple Current: 100-200 mA at 100Hz, 105°C (Estimated based on size/voltage). Sealing Type: Rubber Bung (Bottom Seal). Storage Life: 2 years at room temperature (Standard). Termination: Tin-plated Copper Leads. Q: What are the exact physical dimensions of these 400V 15uF aluminum electrolytic capacitors? A: These capacitors have a standard radial through-hole design with a diameter of 10mm and a height of 17mm. This compact 10x17mm volume is a common size for this capacitance and voltage rating.. Q: How durable and reliable are these 15uf 400v aluminum electrolytic capacitors for long-term use? A: These capacitors are built for reliable performance in standard applications. They are designed with a fixed structure and through-hole mounting for secure installation, ensuring stable operation in appropriate circuits.. Q: Can I use these 400V 15uF capacitors to replace old capacitors in a power supply or amplifier? A: Yes, these capacitors are ideal for repair and replacement in power supplies, audio amplifiers, and other electronics requiring a 15uF 400V rating. Ensure the physical size (10x17mm) and lead spacing fit your board.. Q: Does this 10-piece pack of capacitors come with any warranty or guarantee? A: The product is sold as a reliable component pack for hobbyists and professionals. For specific warranty details, please refer to the seller's policy at the point of purchase.. Q: Is this 10PCS pack of 400V 15uF capacitors a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use and provides spares for multiple projects..