The PQ2620 Transformer Horizontal Bobbin (12 Pin) is commonly used in high-frequency transformers for applications such as Switched Mode Power Supplies (SMPS), power converters, and other power electronic circuits. Its PQ core shape is designed to offer better performance in high-frequency applications by minimizing core losses while providing good winding space.

Here's a detailed overview of its features and specifications:

Features:

• Core Type: PQ2620
• Pin Count: 12 pins (dual row configuration)
• Bobbin Type: Horizontal mounting, making it suitable for low-profile designs
• Material: High-quality plastic, typically rated for heat resistance and flame retardancy (UL94-V0)
• Applications: Ideal for SMPS, power converters, and other high-frequency power transformer designs
• Winding Capability: Designed to support multiple windings, allowing for flexible configurations of primary and secondary windings

Specifications:

• Pin Pitch: Standard pin spacing, typically around 5 mm, ensuring compatibility with standard PCB layouts
• Dimensions: Designed for the PQ2620 core size, offering a good balance between compact size and enough winding space
• Winding Area: Adequate window size for high-density windings, supporting higher efficiency in high-frequency operations
• Mounting: Horizontal bobbin for through-hole PCB mounting, providing a low-profile design for space-constrained applications
• Thermal Resistance: Suitable for use in circuits where heat management is critical, thanks to its optimized design for high-frequency operation
• Compatibility: Suited for PQ2620 cores, which are optimized for low core losses and efficient magnetic flux distribution in high-frequency transformer applications