A pin header connector is a fundamental interconnect component consisting of aligned metal pins in an insulated housing,providing reliable electrical connections between PCBs or cables.Key classification criteria include:
Pitch (Pin Spacing): Determines connection density.Common standards include ultra-fine pitch (<1.0mm) for mobile devices,popular 1.27mm pin header for consumer electronics, standard 2.54mm pin header for development boards,and larger 2.0mm pin header/5.08mm pin header for high-power applications.
Mounting Style:
- Straight/vertical for board-to-board connections
- Right-angle for space-constrained horizontal mounting
- SMT for automated production and slim designs
- THT for superior mechanical strength in industrial environments
Row Configuration: Single-row for basic needs, dual-row for standard density, and multi-row for high-density applications like backplane connectors.
Housing Features: Include alignment pins for accurate mating with female header counterparts and locking clips for vibration resistance. This pin header connector variety ensures optimal solutions for everything from consumer electronics to industrial systems.