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Precision Low Voltage Horn Electrolytic Capacitor

Product Overview

The Precision Low Voltage Horn Electrolytic Capacitor is a high-performance bull horn type electrolytic capacitor designed for stable and reliable operation in low-voltage industrial circuits. Engineered with premium aluminum materials, this aluminum electrolytic capacitor delivers outstanding temperature resistance, long service life, and consistent electrical performance, making it the ideal choice for industrial applications that demand durability and precision.

Built to meet strict international quality standards, this component combines low-voltage compatibility with robust structural design, ensuring safe performance under continuous load and extreme temperature conditions. It is a core industrial-grade component optimized for long-term use in professional electronic and electrical systems.

Technical Specifications

• Voltage Range: 10V to 100V
• Operating Temperature Range: -40℃ to +85℃
• Temperature Characteristics: C(-40℃) / C(25℃) ≥ 0.6
• Insulation Resistance: ≥ 100MΩ (tested by DC 500V insulation resistance tester between all terminals, capacitor bushings, and installed fastening straps)
• Insulation Voltage: AC 2000V applied for 1 minute with no abnormalities between all terminals, capacitor bushings, and installed fastening straps

Product Features & Advantages

This precision low voltage capacitor integrates multiple industry-leading performance advantages, fully satisfying the high standards of industrial equipment:

• High Temperature Resistant: Stable operation within -40℃ to +85℃, maintaining excellent electrical properties in extreme temperature environments
• Long Service Life for Industrial Use: Passes 2000 hours of continuous durability testing under rated voltage and ripple current superposition
• Excellent insulation performance and high safety insulation voltage design, ensuring operational safety
• Stable capacity, loss value and leakage current control, with minimal performance degradation after long-term use
• Superior high-temperature non-load storage performance, maintaining stable parameters after 1000 hours of storage at 85℃

Durability & Reliability Test Standards

1. Rated Durability Test

Under 85℃ environment with rated voltage and superimposed ripple current, continuous loading for 2000 hours. After cooling to 25℃, the product meets the following standards:

• Capacity Change Rate (ΔC) ≤ ±20%
• Loss Value (tgδ) ≤ 200% of initial specification
• Leakage Current (LC) ≤ Initial specification

2. High-Temperature No-Load Test

After 1000 hours of storage at 85℃ and recovery to 25℃, the product meets the following standards:

• Capacity Change Rate (ΔC) ≤ ±15%
• Loss Value (tgδ) ≤ 150% of initial specification
• Leakage Current (LC) ≤ Initial specification

Installation & Usage Steps

1. Confirm the rated voltage, temperature range and installation dimensions of the bolt type electrolytic capacitor match your equipment requirements before installation
2. Fix the capacitor securely using standard fastening straps to ensure stable installation
3. Connect all terminals correctly following the circuit design, avoiding reverse connection or loose wiring
4. Verify insulation performance between terminals, bushings and fastening components after installation
5. Power on and test the capacitor under rated working conditions to ensure normal operation

Application Scenarios

This Precision Low Voltage Horn Electrolytic Capacitor is widely used in various industrial electronic and electrical equipment, including:

• Industrial power supply systems and control equipment
• Low-voltage drive circuits and frequency conversion equipment
• Automated production equipment and instrumentation
• Household appliances and commercial electrical equipment
• Communication equipment and automotive electronic systems

Customer Benefits

• Reduces equipment maintenance frequency and replacement costs with long service life
• Improves overall stability and safety of electrical systems with high reliability
• Ensures stable performance in harsh temperature environments, expanding application scope
• Meets international industrial standards, compatible with global equipment design requirements

Customization Options

We provide professional customization services for our electrolytic capacitor products to meet your specific application needs:

• Voltage and capacitance parameter customization
• Terminal structure and installation size customization
• High-temperature and special performance parameter customization
• Bulk industrial packaging customization

Production & Quality Control

Our electrolytic capacitors are produced under strict quality management systems. Each product undergoes full-process testing including raw material inspection, semi-finished product testing, finished product performance testing, durability testing and insulation testing. We use advanced production technology and precision testing equipment to ensure every capacitor meets industrial-grade quality standards.

Frequently Asked Questions (FAQ)

Q1: What is the operating temperature range of this capacitor?

A: The operating temperature range is -40℃ to +85℃, suitable for most industrial environments.

Q2: What is the service life of this horn electrolytic capacitor?

A: It can operate continuously for 2000 hours under rated voltage, high temperature and ripple current conditions, with long service life for industrial use.

Q3: Does this product belong to bolt type electrolytic capacitor?

A: Yes, this is a standard bull horn / bolt type electrolytic capacitor with stable structure and convenient installation.

Q4: What is the insulation performance standard of this product?

A: Insulation resistance ≥ 100MΩ, and it passes AC 2000V insulation voltage test for 1 minute without abnormalities.