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Precision Capacitors
Engineered for Reliability

As a trusted aluminum electrolytic capacitor supplier, XuanxCapacitors delivers high-performance SMD, snap-in, screw terminal, solid, and supercapacitors for automotive, industrial, and power electronics applications.

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About XuanxCapacitors

XuanxCapacitors is a high-tech enterprise integrating R&D, design, manufacturing, sales, and service. We specialize in producing high-quality aluminum electrolytic capacitors, SMD electrolytic capacitors, conductive polymer capacitors, solid capacitors, and supercapacitors.

With advanced capacitor manufacturing equipment and a 3,000 square meter finished product storage warehouse, we ensure fast delivery and consistent quality across all our product lines. Our capacitors are trusted in automotive electronics, power supplies, medical equipment, and industrial systems.

3,000m²
Finished Product Warehouse
2000H
Long Life Series
Capacitor manufacturing process

Our Product Range

Comprehensive capacitor solutions for diverse industrial and commercial applications.

Radial Lead Capacitor

Radial Lead Capacitor

Standard and long-life variants with high ripple current handling.

  • • 85℃ to 105℃ operating range
  • • 2000H to 8000H lifespan
  • • Low impedance options
SMD Capacitor

SMD Capacitor

Surface mount electrolytic capacitors for compact PCB designs.

  • • 125℃ high-temperature series
  • • Long life up to 8000H
  • • Wide temperature range
Screw Terminal Capacitor

Screw Terminal Capacitor

High-capacity solutions for power conversion and energy storage.

  • • XLW Series available
  • • High ripple current
  • • Long life up to 12,000H
Snap In Capacitor

Snap In Capacitor

Reliable connections for power supplies and inverters.

  • • XTN 105℃ 2000H Series
  • • XSN 85℃ 2000H Series
  • • Low ESR variants
Solid Capacitor

Solid Capacitor

Low ESR, high-frequency performance for demanding applications.

  • • 135℃ high-temp series
  • • Long life and low leakage
  • • SMD and radial options
Supercapacitor

Supercapacitor

Energy storage with high capacitance and long cycle life.

  • • 2.3V, 2.7V, 5.5V models
  • • High pulse power
  • • Backup power solutions
Ceramic Capacitor

Ceramic Capacitor

Multilayer and feedthrough types for filtering and decoupling.

  • • MLCC series available
  • • High-frequency stability
  • • High voltage ratings
Film Capacitor

Film Capacitor

CBB61, polyester, and snubber types for AC and power circuits.

  • • Snubber and DC-Link
  • • X2 and Y safety capacitors
  • • High insulation resistance

Trusted in Critical Applications

Our capacitors are engineered to perform in the most demanding environments.

Automotive Electronics

ECUs, lighting, infotainment, and powertrain systems.

Lighting Equipment

LED drivers, ballasts, and industrial lighting.

Power Supply

SMPS, AC/DC converters, UPS systems.

Medical Equipment

Imaging, monitoring, and diagnostic devices.

Household Appliances

Washing machines, air conditioners, refrigerators.

Industrial Equipment

Motor drives, welding machines, automation.

Motherboard

VRM filtering and power delivery.

Communication Equipment

Base stations, routers, and signal processing.

Why Choose XuanxCapacitors?

High Reliability

Long-life series with up to 12,000 hours lifespan and high temperature tolerance.

Fast Delivery

3,000m² warehouse ensures quick shipment and low lead times.

OEM & Logo Printing

Custom branding available upon request with proper documentation.

Advanced Manufacturing

State-of-the-art equipment ensures consistent quality and performance.

Capacitor material Capacitor close-up Capacitor array Capacitor metal

Frequently Asked Questions

What types of capacitors do you manufacture?

We produce aluminum electrolytic capacitors (radial, SMD, snap-in, screw terminal), solid capacitors, supercapacitors (2.3V, 2.7V, 5.5V), ceramic capacitors (MLCC, feedthrough), film capacitors (CBB61, polyester), and safety capacitors (X2, Y).

Do you offer custom capacitor solutions?

Yes, we support OEM manufacturing and can print your logo on capacitor sleeves. Please provide required documentation in advance for customization.

What is your typical delivery time?

Thanks to our 3,000 square meter finished product warehouse, we offer fast delivery. Standard products ship within 3-7 business days.

Are your capacitors suitable for automotive applications?

Yes, we offer a dedicated automotive capacitor line designed for high reliability, wide temperature ranges, and vibration resistance required in vehicle electronics.

What certifications do your capacitors have?

Our manufacturing process follows international quality standards. Specific certifications can be provided upon request based on product series and customer requirements.

Get in Touch

Contact our sales team for product inquiries, samples, or technical support.

Phone

+86-18825879082

Email

sales1@xuanxcapacitors.com

WhatsApp

+86-18825879082

Skype

Coco.PSH

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