2.54mm Pitch Single Row Female Header Dip Type, HFNSSXX Series
Vertical Through-Hole Single-Row PCB Socket Connectors with Flexible Housing Heights & Pin Customization
HFNSS8Y-A032
Serial Number:HFNSS8Y-A032
A standard 2.54mm pitch single-row vertical female header designed to provide secure, stable, and highly reliable plug-in connections for board-to-board mating systems.
| Feature | Specification |
|---|---|
| Model | HFNSS8Y-A032 |
| Pitch | 2.54 mm / 0.1 inch / 0.1" |
| Gender | Female Header, Socket Header, Receptacle |
| Rows | Single Row |
| Insulator Height | 5.7mm, 8.5mm |
| Number of Pins | 1 to 40 Pins per Row |
| Mounting Type | DIP, Straight Type |
| Current Rating | 3 A, 4A, 5A or as required |
| Insulation Resistance | 1000MΩ Min |
| Dielectric Withstanding | 600V AC |
| Contact Resistance | 20mΩ Max |
| Operating Temperature | -40℃ to +105℃ |
| Contact Material | Brass / Phosphor Bronze |
| Insulation Material | High-temp Polyester,UL94V-0 LCP/NL6T/PA9T |
| Suggested Mating Pin Length | 4.0mm to 6.0mm |
| ·All materials are RoHS and REACH compliant. Halogen-free options are available. | |
Key Features & Advantage
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Standard 2.54mm Layout: Features a universal 2.54mm 0.1" pitch single-row straight configuration, ensuring perfect compatibility with industry-standard pin headers.
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Multiple Profile Heights: Available in distinct housing profile options H=5.7 for HFNSS57 and H=8.5mm for HFNSS8Y to accommodate different vertical board stacking spaces.
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Optimized Contact Performance: Equipped with premium dual-beam contacts made of Brass or Phosphor Bronze to ensure continuous signal integrity and durable mating cycles.
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Versatile Plating & Insulation: Select from Gold Flash, 3U'' Gold or high thickness gold, or Tin plating on contacts, coupled with high-temperature UL 94V-0 rated materials (Polyester, LCP, or NL6T) suitable for advanced reflow or wave soldering.
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Comprehensive Environmental Compliance: Fully RoHS and REACH compliant, with halogen-free configurations available to support sustainable, eco-friendly global electronics manufacturing.
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Broad Pin Customization & Packaging: Offers 2 to 40 pins per row with adjustable tail lengths (Dimension A), packaged in Tray, Tube, Cap+Tube, or Cap+Tape & Reel for automated or manual assembly lines.
Drawing

Classic Applications
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Arduino & DIY Robotics: Standard expansion sockets on microcontroller boards, shields, and development kits (e.g., Raspberry Pi, Arduino peripherals).
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Industrial Controls: Interface connections in industrial control panels, PLC extension blocks, and environmental monitoring equipment.
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Smart Home Devices: Vertical board-to-board stacking inside smart thermostats, security hubs, and IoT gateway systems.
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Power & Energy Modules: Power supply daughterboards, inverter controllers, and LED lighting driver links.
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Medical Hardware: Signal transmission paths on display screens, control panel sub-boards, and portable diagnostic monitors.
Honorary Qualifications
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