The PQ3230 Transformer Vertical Bobbin (12 Pin) is a key component for high-frequency transformers used in power conversion applications like Switched Mode Power Supplies (SMPS), DC-DC converters, and inverters. The vertical bobbin design provides a compact PCB footprint while optimizing the winding area for high-frequency transformer designs.

Features:

• Core Type: PQ3230

• Pin Count: 12 pins (dual row configuration)

• Bobbin Type: Vertical mounting, which allows for efficient use of vertical space on the PCB while keeping the horizontal footprint compact

• Material: High-quality plastic, often flame retardant (typically UL94-V0), ensuring durability and safety in high-power, high-temperature applications

• Applications: Suited for use in SMPS transformers, inverters, and other high-frequency power transformers that require compact yet efficient designs

• Winding Capability: The bobbin is designed to support multiple winding slots, allowing for complex primary and secondary windings

Specifications:

• Pin Pitch: Standard pin spacing of around 5 mm (may vary depending on the manufacturer), ensuring compatibility with typical PCB layouts

• Dimensions: The bobbin is designed to fit the PQ3230 core, which provides a large winding window for high-power and high-frequency applications while maintaining a compact footprint

• Winding Area: The large window area accommodates dense windings, crucial for achieving high energy efficiency and power transfer at high frequencies

• Mounting: Vertical bobbin for through-hole PCB mounting, saving horizontal space while allowing for high transformer power density

• Thermal Performance: The vertical design improves airflow around the windings, aiding in heat dissipation, which is important for maintaining performance in high-power applications