Aluminum Electrolytic Capacitor Kit 225–925Pcs Low ESR 16V–50V

Aluminum Electrolytic Capacitor Assortment Kit – High Frequency, Low ESR, 16V–50V

Whether you're repairing electronics, prototyping a new circuit, or stocking up your workbench, this Aluminum Electrolytic Capacitor Assortment Kit has you covered. Available in three convenient sizes — 15 values/225 pcs, 24 values/460 pcs, and 36 values/925 pcs — this kit gives you a wide selection of high-quality capacitors in one organized storage box. Rated for 16V to 50V and designed for high-frequency, low-ESR performance, these capacitors are built to deliver reliable results across dozens of applications.

Made in Mainland China.

Key Features

• High Ripple Current Tolerance: Handles fluctuating currents and voltage spikes with ease, ensuring stable, uninterrupted performance in demanding circuits.
• 105°C Rated Temperature: Engineered for elevated-temperature environments — these capacitors keep performing where others fail, rated from –40°C to +105°C.
• Extended Service Life: Quality materials and construction deliver a guaranteed 2,000-hour lifespan at 105°C, reducing replacements and saving you money over time.
• Low ESR / High Frequency: Polypropylene film tape and tinned copper wire radial leads ensure minimal resistance and excellent signal fidelity in high-frequency applications.
• Wide Voltage Range: Covers 16V to 50V, making this kit versatile enough for a broad spectrum of DIY and professional projects.
• SGS Certified & Eco-Friendly: Meets SGS certification standards and is free from high-concern chemicals, so you can work with confidence.
• Organized Storage Box Included: Every kit comes in a clearly labeled plastic storage box that keeps capacitors sorted, protected, and easy to access.

Specifications

• Voltage Range: 16V – 50V
• Temperature Range: –40°C to +105°C
• Lead Type: Radial lead
• Terminal: Tinned copper wire
• Tape: Polypropylene film
• Series: Universal standard, 2,000 hours at 105°C
• Certification: SGS
• Origin: Mainland China

Kit Sizes & Dimensions

• 225 Pcs (15 Values): 172 × 100 × 23 mm (6.77 × 3.94 × 0.91 in)
• 460 Pcs (24 Values): 195 × 130 × 36 mm (7.68 × 5.12 × 1.42 in)
• 925 Pcs (36 Values): 273 × 175 × 45 mm (10.75 × 6.89 × 1.77 in)

Applications

These capacitors are trusted across a wide range of industries and projects:

• Smart home appliances
• Security & surveillance systems
• Medical devices
• Communication equipment
• LED lighting
• Inverters & power supplies
• Automotive electronics
• Audio amplifiers
• Industrial frequency converters
• New energy (solar, EV, etc.) applications
• DIY electronics projects

Package Contents

• 1 × Aluminum Electrolytic Capacitor Kit (choose your size)
• 1 × Labeled plastic storage box

Note: Slight color variation may occur due to monitor settings. Please allow ±1–2 cm measurement deviation.

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For further guidance on electronic components and safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Capacitor

Frequently Asked Questions

Q: What voltage range do these aluminum electrolytic capacitors cover?

A: This assortment kit covers a voltage range of 16V to 50V, making it suitable for a wide variety of electronic circuits and DIY projects, from low-voltage signal applications to higher-voltage power supply designs.

Q: What is the difference between the 15-value, 24-value, and 36-value kits?

A: The kits differ in the number of unique capacitor values and total piece count. The 15-value/225-piece kit is ideal for basic projects, the 24-value/460-piece kit suits intermediate hobbyists and repair work, and the 36-value/925-piece kit is perfect for professionals, educators, and anyone who wants a comprehensive stock of capacitors on hand.

Q: Are these capacitors suitable for high-frequency applications?

A: Yes. These are specifically designed as high-frequency, low-ESR (Equivalent Series Resistance) capacitors. The polypropylene film tape and tinned copper radial leads minimize resistance, making them well-suited for switching power supplies, audio circuits, LED drivers, and other high-frequency applications.

Q: How long do these capacitors last?

A: These capacitors are rated for a guaranteed 2,000-hour service life at 105°C. Under normal operating conditions at lower temperatures, their lifespan will be significantly longer, reducing the need for frequent replacements.

Q: Does the kit come with a storage solution?

A: Yes! Every kit includes a clearly labeled plastic storage box that keeps all capacitors organized by value and safely secured to prevent damage during storage and transport.