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Premium Electrolytic Capacitors from China

Guangzhou Shenghe Electronic Technology Co., Ltd. – A trusted manufacturer and supplier of high-quality, long-life, LOWESR electrolytic capacitors for power supplies, inverters, amplifiers, and industrial electronics.

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Electrolytic Capacitor Manufacturing

About SHDR Cap

Guangzhou Shenghe Electronic Technology Co., Ltd. is a professional electrolytic capacitor manufacturer and supplier in China, specializing in various electrolytic capacitors with high quality and reasonable price.

With over 20 years of experience in electronic components, we have extensive cooperation with many well-known production companies across China. This enables us to supply reliable, factory-direct products with stable and guaranteed production capacity.

20+

Years Experience

Global

Export Reach

105°C

Max Temp Rating

Our Core Principles

Cost-Effective

Our China capacitors come in a full range and are highly cost-effective without compromising on reliability or performance.

Custom Designed

We specialize in custom-designed capacitor solutions, delivering high-quality components at competitive prices tailored to your needs.

Mutual Benefit

We believe in mutual trust and aim for win-win cooperation in quality, efficiency, service, and long-term interests.

Environmental Responsibility

Guangzhou Shenghe Electronic Technology Co., Ltd. adheres to the tenet of environmental protection and sustainable development. We focus on energy efficiency, recycling, and continuous optimization of material utilization.

We call on our peers to act together to reduce the negative impact on the environment and promote green electronics manufacturing.

Our Capacitor Products

High-performance electrolytic capacitors designed for durability, efficiency, and reliability in demanding applications.

1000UF 25V Electrolytic Capacitor

1000µF 25V LOWESR

  • Long life, 105°C rating
  • Low ESR for switching power supplies
  • Commonly used in inverters
  • Polarized aluminum electrolytic
Ideal for power conversion systems
3300UF 25V Car Amplifier Capacitor

3300µF 25V Automotive

  • Car amplifier dedicated
  • 105°C high-temperature rating
  • Environmental protection design
  • Genuine original components
Enhanced audio system stability
470UF 35V Power Supply Capacitor

470µF 35V LOWESR

  • Long life, 105°C rating
  • Dedicated to power supply units
  • Low impedance performance
  • Stable under ripple current
Reliable for continuous operation
1000UF 35V Capacitor

1000µF 35V ±20%

  • 105°C temperature rating
  • Switching power supply compatible
  • Precision capacitance tolerance
  • High ripple current handling
Robust for industrial use
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2200µF 35V ±20%

  • Rated for 105°C
  • Suitable for various appliances
  • High capacitance stability
  • Low leakage current
Versatile household electronics
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2200µF 35V 2000–3000H

  • Long lifespan: 2000–3000 hours
  • 105°C endurance
  • Resists heat from charge cycles
  • Low failure rate
Durable under frequent use
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3300µF 35V ±20%

  • High-temperature resistant
  • Operating range: -40°C to 105°C
  • Industrial-grade reliability
  • Aluminum electrolytic type
Extreme environment capable
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Custom Capacitor Solutions

  • Fully customizable specs
  • OEM/ODM supported
  • Prototyping & volume production
  • Fast turnaround
Tailored to your design

Why Choose SHDR Cap?

Engineered for performance, reliability, and longevity.

105°C High-Temp Rating

All capacitors are rated for operation up to 105°C, ensuring stability in high-heat environments such as power supplies and industrial equipment.

LOWESR Technology

Low Equivalent Series Resistance reduces heat buildup and improves efficiency in high-frequency switching applications.

Long Service Life

Designed for 2000–3000 hours of operation under rated conditions, with extended life at lower temperatures.

Polarity Protection

Clear polarity marking to prevent reverse installation. Applying reverse voltage may cause leakage or rupture.

Ripple Current Resistant

Rated to handle specified ripple currents without overheating or degradation, critical for power conversion systems.

Vent Safety Design

Top vent design requires at least 3mm clearance to operate properly in case of overpressure, preventing casing rupture.

Applications

Our capacitors are trusted in a wide range of electronic systems.

Switching Power Supplies

Used in AC/DC and DC/DC converters for stable voltage output.

Inverters

Critical for energy storage and smoothing in solar and UPS systems.

Car Audio Amplifiers

Provide instantaneous power for high-fidelity sound systems.

Industrial Equipment

Used in motor drives, control panels, and automation systems.

Consumer Electronics

Found in TVs, refrigerators, washing machines, and lighting.

Renewable Energy

Support energy storage in wind and solar power installations.

Get in Touch

Contact us for product inquiries, custom solutions, or technical support.

Phone +86 137 2340 5911
Email keven@shdrcap.com
Address

No. 232, West Huifu Road, Yuexiu District, Guangzhou, Guangdong, China

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