2.54mm Pitch Single Row Right Angle Pin Header Connector | HMNSRXX Series
90-Degree Right Angle PCB Board-to-Board Header
HMNSR25-A001
Serial Number:HMNSR25-A001
HMNSRXX Series is a 2.54mm pitch, single-row right-angle pin header designed for low-profile, 90-degree board-to-board coplanar or perpendicular connections in space-constrained electronic designs.
| Feature | Specification |
|---|---|
| Model | HMNSR25-A001 |
| Pitch | 2.54 mm / 0.1 inch / 0.1" |
| Gender | Male Header, Pin Header |
| Rows | Single Row |
| Insulator Height | 1.5mm / 2.0mm / 2.54mm Options (Customizable) |
| Number of Pins | 2 to 40 Pins per Row |
| Mounting Type | R/A, Right Angle |
| 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 |
| ·All materials are RoHS and REACH compliant. Halogen-free options are available. | |
Key Features & Advantage:
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Space-Saving 90-Degree Design: The right-angle (horizontal) orientation is perfect for tight spaces, allowing PCBs to be connected side-by-side (coplanar) or at right angles to optimize vertical clearance.
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Variable Insulator Heights: Offers standard plastic body profiles of 1.5mm, 2.0mm, and 2.54mm, allowing engineers to fine-tune the clearance and connection security.
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High-Temperature Compatibility: Molded with advanced LCP or NL6T (UL 94V-0 rated) materials, easily withstanding high-temperature reflow soldering processes without warping.
Drawing

Classic Applications
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Display & Panel Connections: Connecting LED/LCD display driver boards to main control units at a 90-degree angle.
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Computer Peripherals & Storage: Hard drive interfaces, network switch expansion boards, and PCI/PCIe riser card setups.
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Smart Home & IoT Devices: Slimline electronic devices, wall-mounted smart switches, and indoor security cameras.
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Automotive Dash Boards: In-vehicle infotainment modules, climate control sub-boards, and sensor cluster boards where low vertical height is required.
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Industrial Controller Modules: Side-by-side multi-card modular bus systems and DIN rail mounted controller boards.
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