CBB Series Film Capacitors

The CBB series film capacitors are constructed using metallized polypropylene film in a non-inductive winding design. They feature tinned copper-clad steel wire or tinned copper leads and are encapsulated with a flame-retardant epoxy powder coating. These capacitors offer excellent self-healing properties and good flame retardancy, meeting UL94-V0 standards. They are ideal for applications such as DC blocking, coupling, decoupling, filtering, bypassing, timing, and temperature control, widely used in communication equipment, data processing devices, industrial equipment, and automatic control systems.

Product Attributes

• Brand: Dersonic
• Origin: Dongguan, China
• Material: Metallized polypropylene film dielectric, tinned copper wire leads, flame-retardant epoxy resin coating.
• Certifications: UL94-V0

Technical Specifications

Note on Dimensions: For products with a lead pitch of 15mm or greater, the tolerance for external dimensions and lead pitch is 1.5mm.

Electrical Specifications

Maximum Pulse rising gradient (dv/dt) (V/us)

Notes on Electrical Specifications:

• If the actual working voltage (U) is lower than the rated voltage (Ur), the capacitor can operate at a higher dv/dt. The maximum allowed dv/dt is obtained by multiplying the table value by (Ur/U).
• Rated voltage is the voltage the capacitor can continuously withstand within the operating temperature range. However, for operating temperatures between 85 and 105 (AC from 75), the rated voltage should be derated by 1.35% per .
• Ensure the voltage applied to the capacitor terminals (DC, DC+AC, AC, pulse) is within the rated voltage limits.
• Ensure the capacitor's working temperature (ambient temperature + self-heating + environmental radiation) does not exceed its rated temperature range. Overheating in AC or high-frequency pulse circuits can damage the capacitor.

Marking

Example: 104J400V

• Logo (Brand)
• Capacitance: e.g., 104 (0.10uF), 224 (0.22uF)
• Capacitance Tolerance: e.g., 5%(J)
• Rated Voltage: e.g., 100/160/250/400/450/630/1000V

Environmental Requirements

• Compliance with ROHS requirements.
• Compliance with REACH requirements.
• Halogen-free (as required).

Reference Standards

• GB-T2693-2001 (IDT IEC 60384-1-2008): Fixed capacitors for use in electronic equipment Part 1: Generic specification.
• GB-T10190-1988 / IEC-60384-16-2005: Fixed capacitors for use in electronic equipment Part 16: Sectional specification: Fixed metallized polypropylene film D.C. capacitor.
• GB-T 2828.1-2003: Sampling procedures for inspection by attributes Part 1: Sampling plans indexed by acceptance quality limit (AQL) for batch inspection.