1.0mm Pitch Pin Header PCB Connectors – Ultra-Fine Pitch Male Header

1.0mm Pitch Pin Header PCB Connectors – Ultra-Fine Pitch Male Header for Compact Electronics

Yoeruyo's 1.0mm pitch pin headers are precision-engineered male PCB connectors for ultra-compact electronic assemblies where board space, weight, and height are critical design constraints. With a 1.0mm center-to-center pin pitch — half the spacing of the standard 2.54mm header — these connectors enable high-density board-to-board and wire-to-board interconnections in wearables, IoT modules, medical devices, miniaturized industrial controllers, and portable consumer electronics.

Key Technical Specifications

Product Variants

• Single-row vertical TH – standard through-hole vertical pin header; 2 to 40 positions for flexible board-to-board and wire-to-board applications
• Dual-row vertical TH – 2×N configuration for higher pin density in compact module-to-baseboard interconnections
• Right-angle TH – 90° pin orientation for edge-mount and space-constrained PCB designs
• SMD (surface mount) – reflow-solderable pin header for automated pick-and-place assembly; high positional accuracy and low profile
• Low-profile variants – reduced above-insulator pin height for minimal mated stack height in slim device designs

Application Scenarios

• Wearables & fitness devices – smartwatches, fitness trackers, and health monitoring bands requiring ultra-compact board interconnects
• IoT sensor modules – wireless sensor nodes, BLE beacons, and LPWAN modules where PCB area and weight are minimized
• Medical instruments – portable diagnostic devices, continuous glucose monitors, and implantable sub-assemblies
• Consumer electronics – true wireless earbuds, compact cameras, and portable audio devices with multi-layer PCB stacking
• Robotics & drones – miniaturized flight controller boards, ESC modules, and sensor arrays in weight-critical platforms
• Industrial miniaturized modules – compact embedded computing, edge AI modules, and miniaturized PLC I/O boards

Why Choose Yoeruyo 1.0mm Pin Headers

• ✅ Gold-plated contacts – 0.3μm to 3μm gold plating ensures low contact resistance and long-term reliability
• ✅ LCP insulator option – Liquid Crystal Polymer housing withstands reflow soldering temperatures and provides superior dimensional stability at 1.0mm pitch
• ✅ SMD & TH options – both reflow and wave/hand soldering variants for flexible PCB assembly processes
• ✅ Tape-and-reel packaging – SMD variants available in tape-and-reel for automated pick-and-place production lines
• ✅ RoHS & REACH compliant – halogen-free materials meet EU and global environmental standards

Buying Guide – Selecting the Right 1.0mm Pin Header

• Pin count – select the exact position count to match your mating 1.0mm female header and circuit requirements
• Single vs dual row – dual-row provides higher pin density in the same board footprint; confirm your female header row configuration
• TH vs SMD – through-hole for hand soldering and prototyping; SMD for automated reflow assembly and production environments
• Insulator material – LCP is recommended for SMD reflow applications due to its superior heat resistance; PA66 is suitable for TH hand-soldering
• Gold plating thickness – 0.3μm for standard applications; 1μm–3μm for high-cycle or harsh-environment applications requiring maximum contact reliability

Frequently Asked Questions

Are these pin headers compatible with standard 1.0mm female headers?

Yes. Yoeruyo 1.0mm pin headers are dimensionally compatible with industry-standard 1.0mm pitch female headers. Always verify the mated height and row configuration match your design requirements before ordering.

Why is LCP used instead of PA66 for SMD 1.0mm headers?

At 1.0mm pitch, the insulator walls between pins are extremely thin. LCP (Liquid Crystal Polymer) offers superior dimensional stability, higher heat resistance (suitable for lead-free reflow at 260°C peak), and better mechanical strength at these fine pitches compared to standard PA66 nylon.

Can 1.0mm pin header strips be broken to a custom pin count?

Unlike 2.54mm strips, 1.0mm pin headers are generally not designed to be broken due to the fragile insulator at this pitch. Order the exact pin count required for production use. Contact us for custom-length options.

Is tape-and-reel packaging available for SMD variants?

Yes. SMD 1.0mm pin headers are available in tape-and-reel packaging for automated pick-and-place assembly. Contact us for reel quantity, pitch, and packaging specifications.

Do you offer bulk pricing for OEM manufacturers and PCB assembly houses?

Yes. Yoeruyo offers tiered pricing for orders of 1,000 units or more. Contact us for volume quotations, custom packaging, and consignment supply arrangements for production lines.