Engineered for demanding circuits, these high frequency electrolytic capacitors deliver stable capacitance and low impedance across a wide voltage range from 16V to 400V. With capacitance values from 100µF to 3300µF, they provide reliable energy storage and filtering essential for modern, high-speed electronics, ensuring consistent performance and reduced ripple. Features and Benefits
- High Frequency Performance - Optimized low ESR and impedance ensures stable operation in switching power supplies and digital circuits, minimizing heat and voltage fluctuations.
- Wide Voltage Range (16V-400V) - A comprehensive selection allows for precise matching to your circuit's requirements, from low-voltage logic boards to industrial power supplies.
- Broad Capacitance Selection (100µF-3300µF) - Find the exact value for filtering, buffering, or energy storage needs, supporting everything from signal coupling to bulk power conditioning.
- 20% Tolerance - A practical tolerance for general-purpose and power supply applications, offering excellent value and reliability for a wide array of projects.
- Durable Electrolytic Construction - Provides high capacitance density in a robust package, ensuring long-term performance for continuous operation in various environments. Applications
- Switch-Mode Power Supplies (SMPS) - Critical for input/output filtering and smoothing rectified AC, reducing noise and ensuring clean DC output.
- Motherboard and GPU Voltage Regulation Modules (VRMs) - Decouple and filter power for CPUs and graphics processors, supporting stable overclocking and system performance.
- Audio Amplifier Power Sections - Act as reservoir capacitors, supplying instantaneous current during dynamic peaks for cleaner, more powerful audio output.
- Industrial Motor Drives and Inverters - Used in DC bus filtering to smooth rectified voltage and provide energy buffering for reliable motor control. Note: Ensure correct polarity during installation to prevent damage. Store in a cool, dry environment for maximum shelf life.
Rated Voltage: 16 V, 25 V, 35 V, 50 V, 63 V, 100 V, 200 V, 400 V. Capacitance: 100 µF, 220 µF, 330 µF, 470 µF, 680 µF, 1000 µF, 2200 µF, 3300 µF. Capacitance Tolerance: ±20%. Case Diameter: Not Specified. Case Height: Not Specified. Equivalent Series Resistance (ESR): Not Specified. Lead Spacing: Not Specified. Leakage Current: Not Specified. Lifetime: Not Specified. Operating Temperature Range: -40°C to +105°C (Typical). Polarity: Polarized. Ripple Current: Not Specified. Termination Style: Radial Lead. Type: Aluminum Electrolytic. Case Material: Aluminum Can with Insulating Sleeve. Electrode Material: Etched Aluminum Foil. Voltage Rating Range: 16 VDC to 400 VDC. Capacitance Range: 100 µF to 3300 µF. Operating Temperature Range: -40°C to +105°C (typical for general-purpose). Storage Temperature Range: -40°C to +85°C. Lifetime at Rated Temperature: 1000 hours to 5000 hours at +105°C (typical). Compliance: RoHS compliant (inferred for modern components). Ripple Current Rating: Application-dependent; varies with capacitance, voltage, and size. Capacitance Tolerance: ±20%. Dielectric Type: Aluminum Oxide (Al2O3). Dissipation Factor (tan δ): ≤0.15 at 120 Hz and +20°C (typical for general-purpose). Electrolyte Type: Liquid or Polymer (inferred). Equivalent Series Resistance (ESR): Low (characteristic of high-frequency type). Lead Spacing (Typical): 2.5 mm, 3.5 mm, 5.0 mm, 7.5 mm, 10 mm (inferred range). Leakage Current: Specified as I ≤ 0.01CV or 3 µA (whichever is greater) after 2 minutes at rated voltage (typical). Polarity: Polarized (Electrolytic). Sealing Method: Rubber or Epoxy Seal. Termination Style: Radial Lead. Q: What are the exact specifications and dimensions for these high frequency electrolytic capacitors? A: This listing offers a versatile range of specifications, including voltage ratings from 16V to 400V and capacitance values from 100uF to 3300uF. The specific dimensions for each voltage and capacitance combination are not provided, so it is recommended to verify the physical size against your project's space constraints before ordering.. Q: How durable and reliable are these high frequency electrolytic capacitors for long-term use? A: These capacitors are designed for reliable performance in demanding applications. They are built with high-frequency characteristics suitable for power supply filtering and other circuits requiring stable capacitance under varying loads.. Q: Can I use a 50V 1000uF capacitor from this set to replace a 35V 1000uF capacitor in my power supply? A: Yes, you can typically use a higher voltage-rated capacitor as a replacement, as a 50V capacitor can safely handle the 35V circuit. It is crucial to match the capacitance value (1000uF) and ensure the physical size fits your board layout for a proper installation.. Q: Does this product come with any warranty or guarantee? A: Warranty details for individual electronic components like these capacitors are not typically specified in the listing. For assurance on product performance, we recommend reviewing the seller's specific policies or reaching out to them directly for any guarantees offered with your purchase.. Q: Is this assortment of high frequency electrolytic capacitors a good value for hobbyists and repair work? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. The wide range of voltages and capacitances in one listing provides great versatility for various projects, delivering reliable performance for regular use..