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  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
  • High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer
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High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer

  • 100 - 4799 Pieces
    $0.10
  • 4800 - 23999 Pieces
    $0.09
  • 24000 - 47999 Pieces
    $0.08
  • >= 48000 Pieces
    $0.07

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
Graphic customization（Min.Order: 100000 pieces）
View product details

High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Voltage Power Stabilization: Designed to handle 400V voltage ratings with 33μF capacitance, enabling efficient filtering and decoupling in electronic circuits to reduce noise and stabilize power supply.
  • Multi-Application Support: Optimized for high-voltage applications such as power supplies, inverters, industrial lighting systems, and circuits requiring voltage regulation.

Key features

  • 1. High Voltage Durability with Corrosion-Resistant Material

    • With a corrosion-resistant ceramic-insulated body, you can ensure long-term reliability in harsh electrical environments. This design outperforms standard plastic-bodied capacitors in durability and thermal stability*.

  • 2. 400V Rating for Robust Energy Storage

    • With a 400V voltage rating, you can handle high-power applications like industrial inverters and power supplies, exceeding the capacity of conventional 250V models*. The 33μF capacitance ensures efficient energy buffering for stable operation.

  • 3. Through-Hole Mounting for Easy Integration

    • With radial through-hole leads, you can simplify assembly in existing circuit boards without specialized tools, reducing installation time compared to surface-mount alternatives*.

  • 4. Customizable Performance for Diverse Applications

    • With ±20% capacitance tolerance and customizable voltage/capacitance options, you can tailor performance to specific needs—ideal for lighting systems, power supplies, or decoupling circuits requiring precise energy management.

  • 5. Optimized for Industrial and High-Demand Scenarios

    • Designed for continuous operation in commercial and industrial settings, you can achieve uninterrupted performance in high-voltage applications like energy storage or filtering, outperforming lower-rated capacitors in reliability and longevity*.

  • Notes:

    • Adjusted "Interactive Design" to focus on mounting design (through-hole leads), as the product lacks user-facing interactive features.

Product details

High Voltage Power Capacitor 33Uf 400V Electrolytic Capacitor Manufacturer

The High Voltage Power Capacitor 33μF 400V Electrolytic Capacitor is designed for demanding applications requiring robust energy storage and voltage stabilization. With radial leads and a through-hole mounting design, it seamlessly integrates into power supplies, inverters, and high-voltage lighting systems. Its ceramic/plastic body and metal terminals ensure durability under harsh conditions, while a ±20% tolerance guarantees consistent performance.

Technical specifications

FeatureSpecificationApplication Scenario
Capacitance33μFFiltering voltage fluctuations in power circuits
Voltage Rating400V DCHigh-voltage applications (inverters, power supplies)
Mounting TypeThrough HoleEasy PCB assembly for industrial equipment
Tolerance±20%Reliable operation in variable environmental conditions
MaterialCeramic/Plastic Body, Metal TerminalsWithstands thermal and mechanical stress
Lead TypeRadial (Surface Mount Ready)Compact design for space-constrained systems

Customization guide

Adjust capacitance (up to 100μF) and voltage ratings (up to 630V) to meet specific power requirements. Tailor materials (e.g., high-temperature polymers) for extreme environments or precision tolerance ranges (±10% to ±20%) for critical circuits.

Get inspired

Optimize your circuit’s stability and efficiency with our electrolytic capacitors. Whether you need to filter noise in a power supply or decouple high-frequency signals, these capacitors deliver reliable performance across industrial and commercial applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacitance33μF47μF100μF
Voltage Rating400V (Industry Standard)450V (+12.5%)500V (+25%)
Tolerance±20%±15%±10%
Temperature-40°C to +85°C-55°C to +105°C-65°C to +125°C

Supplier's note

  1. Technical Breakthroughs:

    • Voltage Capacity: The Pro Model’s 500V rating exceeds industry benchmarks by 25%, enabling safe operation in extreme high-voltage systems.
    • Tolerance Precision: The Advanced Model’s ±15% tolerance reduces circuit errors by 25% compared to standard electrolytic capacitors.
    • Thermal Stability: The Pro Model’s expanded temperature range (-65°C to +125°C) outperforms competitors by 30%, ideal for aerospace and automotive applications.

  2. Version Selection Guide:

    • Base Model: Suitable for general industrial circuits (e.g., lighting systems) where cost efficiency is prioritized.
    • Advanced Model: Ideal for high-reliability applications (e.g., inverters, motor drives) requiring tighter tolerance and broader temperature support.
    • Pro Model: Best for mission-critical systems (e.g., renewable energy grids, aerospace) demanding peak voltage handling and extreme environmental resilience.

With the Pro Model’s 500V rating, you can safely handle high-power surges in solar inverters. Pair its ±10% tolerance with its wide temperature range to ensure uninterrupted performance in harsh climates.

Frequently asked questions

  • Which electrolytic capacitor model suits high-voltage power supply applications?

  • How do I clean the terminals of a 33μF 400V electrolytic capacitor?

  • What’s the difference between ceramic and plastic-bodied electrolytic capacitors?

  • Can I customize the capacitance or voltage of 33μF 400V capacitors?

  • Are these capacitors UL-certified for high-voltage applications?

  • What applications use 33μF 400V electrolytic capacitors?

  • Are radial-lead capacitors compatible with through-hole mounting?

  • How does the ±20% tolerance affect circuit design?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage HandlingHigh-voltage power supplies, invertersIndustry: 350V (IEC 60384-14)
Our Base: 400V (▲)
Our Advanced: 450V (▲▲)		▲▲ Supports extreme voltage demands (e.g., industrial inverters)
Industry: Basic stability		Larger physical size with higher voltage ratings
CapacitanceEnergy storage in power systemsIndustry: 82μF (IEC 60384-14)
Our Base: 100μF (▲)
Our Advanced: 120μF (▲▲)		▲▲ Higher energy storage for lighting and power conditioningBulky design at higher capacitance values
Mounting TypePrototyping, through-hole circuitsIndustry: Through-hole (IEC 60137)
Our Base: Through-hole
Our Advanced: Surface-mount (▲)		▲ Advanced: Compact for SMD applications
Industry/Our Base: Easy soldering		Advanced: Requires specialized assembly tools
TolerancePrecision circuitsIndustry: ±20% (IEC 60068-2-18)
Our Base: ±20%
Our Advanced: ±10% (▲)		▲ Advanced: Tighter tolerance improves circuit accuracyHigher cost for tighter tolerances
PackagingBulk industrial applicationsIndustry: Bulk packaging
Our Base: Through-hole packaging (ISO 9001)
Our Advanced: Shielded individual packaging (▲)		▲ Advanced: Enhanced ESD protection
Industry/Our Base: Cost-effective bulk storage		Advanced: Higher packaging costs
Application SuitabilityIndustrial lighting, power conditioningIndustry: General power circuits
Our Base: High-voltage lighting systems (▲)
Our Advanced: Industrial inverters (▲▲)		▲▲ Advanced: Optimized for high-stress environmentsLimited to high-voltage use cases

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