Description: A board-to-board (BtB) connector is used to electrically connect two printed circuit boards (PCBs) without cables. These connectors are commonly used in compact electronics where space is limited.

Types:

• Stacking Connectors: Used for parallel PCBs at fixed pitch (e.g., 5mm, 8mm).
• Mezzanine Connectors: Connect coplanar or closely spaced parallel boards.
• Right Angle Connectors: For perpendicular board connections.
• Edge Card Connectors: One board acts as a plug-in card.

Key Parameters:

Common Manufacturers: Molex, TE Connectivity, JST, Hirose, Samtec.

Applications: Mobile devices, medical equipment, industrial controls, IoT modules.