Description

The 105J 450V (1.0µF) Through-Hole Metallized Film Capacitor (CBB21, Pitch 15mm) is a high-quality, non-polarized capacitor designed for use in AC and DC circuits where high stability, low loss, and excellent electrical performance are required. This capacitor is constructed using a metallized polypropylene film dielectric, which provides superior self-healing properties and high insulation resistance, ensuring long-term reliability and efficiency.

Key Features:

✔ Capacitance: 1.0µF (105J)
✔ Voltage Rating: 450V DC
✔ Tolerance: ±5% (J-grade)
✔ Dielectric Type: Metallized Polypropylene Film
✔ Mounting Type: Through-Hole
✔ Lead Spacing (Pitch): 15mm
✔ Operating Temperature Range: -40°C to +105°C
✔ Low ESR & High Ripple Current Handling
✔ Excellent Moisture Resistance & Stability
✔ High Withstand Voltage & Self-Healing Property

Applications:

• Power Supply Circuits – Used for filtering and noise suppression in AC and DC power circuits.
• Audio Systems – Ideal for crossover networks and signal coupling due to its low distortion and excellent frequency response.
• Lighting Ballasts – Suitable for high-voltage applications in LED drivers and fluorescent lamp circuits.
• Motor Run & Start Circuits – Utilized in motor control applications to enhance efficiency and performance.
• Industrial Electronics – Found in pulse circuits, switching power supplies, and inverters where high-frequency operation is essential.

Construction & Performance:

The CBB21 series capacitors are designed for applications that require low dielectric loss and high stability. They have a robust flame-retardant epoxy resin coating, which enhances mechanical strength and protects against environmental factors such as humidity and dust. The self-healing property of the metallized film ensures that any minor electrical faults do not lead to catastrophic failure, making it highly durable and reliable.

This CBB21 capacitor is widely used in circuits where low ESR (Equivalent Series Resistance) and high-frequency operation are critical, making it an excellent choice for professional and hobbyist applications alike.