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The 1.27mm right angle SMT pin header is a low-profile, dual-row connector optimized for dense board stacking, offering 2A per pin, gold-plated brass contacts and a UL94V-0 LCP housing for reliable high-speed signal and low-power links.
Applications:
High-density embedded systems and controller boards
Horizontal board stacking in IoT gateways and compact enclosures
Communication and RF modules requiring low-profile headers
Consumer and industrial electronics using 1.27mm SMT interconnects
Highlights:
1.27mm right angle SMT pin header with dual-row layout and 2.54mm row spacing
2A current rating per contact and 500V AC voltage withstand
Gold-plated brass terminals (0.5–0.8µm Au over 30µm Ni) for reliable contact performance
SMT-compatible design supports reflow soldering up to 260°C
Low 3.04mm profile for space-constrained, high-density board stacking
LCP + 30% GF UL94V-0 housing delivers flame resistance and mechanical strength
Tested to EIA-364C for dependable operation across -40°C to +105°C
1.27mm right angle SMT pin header is a compact, dual-row interconnect solution engineered for high-density board-to-board connections in modern embedded and communication systems. This 1.27mm right angle SMT pin header features two parallel rows of contacts with 2.54mm row spacing and a 1.27mm (.050″) pitch along the length, providing an excellent balance between space savings and mechanical robustness.
| General | |||
| Status | Active | Category | PCB Headers and Receptacles |
| Series | DW-PH-2 127288WVnP-01TR-03 | Description | 1.27mm Pitch Dual Row Pin Header, SMT Type, 2.54mm Base Height, Gold Plated Contacts, Tape & Reel Packaging with CAP |
| Application | Board-to-Board, Signal, Wire-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount connector | UPC | — |
| Keywords | Board-to-Board connector, PCB Mount Header, Pin Header, Header connector, SMT Pin Header, Dual Row Pin Header, Right Angle Pin Header, Electronic Connector, Male Pins | Connector & Contact Terminates to | Printed Circuit Board |
| Electrical | |||
| Rated Voltage | AC 500V | Current Rating | 2.0A |
| Contact Resistance | ≤20mΩ Max | Insulation Resistance | ≥1000MΩ Min |
| Dielectric Withstanding Voltage | AC 500V | Norm | EIA-364C |
| Physical | |||
| Breakaway | Yes | Circuits (Number of Positions) | 16 |
| Circuits (Maximum) | 100 (series range) | Color – Housing | Black |
| Durability (mating cycles max) | 100 | Flammability | UL94V-0 |
| Glow-Wire Capable | No | Lock to Mating Part | No |
| Material – Metal | Brass | Material – Plating Mating | Gold (Au) 0.5~0.8μ over Ni |
| Material – Plating Soldering Area | Au/Ni | Material – Resin | LCP+30%GF |
| Metal Shape & Form | Square | Number of Rows | 2 |
| Connector Orientation | Right Angle | Packaging Type | Tape & Reel |
| PCB Locator | No | PCB Retention | No |
| PC Tail Length | 0mm | Pitch – Mating Interface | 1.27mm |
| Plating min – Mating | 0.76μm (30μ”) | Plating min – Termination | 0.76μm |
| Polarized to Mating Part | No | Polarized to PCB | No |
| Shrouded | Yes | Stackable | No |
| Operating Temperature | -40° to +105°C | Termination Interface Style | Surface Mount |
| Square Terminal Post & Tail Dimension | 0.64mm (.025in) | PCB Mount Retention | W/O |
| PCB Mount Alignment | W/O | Connector Mounting Type | PCB Mount |
| PCB Thickness (Recommended) | 1.57mm (.062in) | Row-to-Row pitch | 1.27mm |
| Net Weight | — | Height of connector above PCB | |
| Solder Process Data | |||
| Max-Duration | 5~10 sec | Lead-Free Process Capability | IR-Reflow |
| Max-Cycle | 1 | Max-Temp | 260°C ±5°C |
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