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1.27mm SMT dual row pin header 1.00H is built for fine-pitch board-to-board connections where space is tight and solder joint stability matters. The drawing specifies SQ0.4 ±0.02 brass pins on a 1.27mm pitch dual-row layout, supported by a PA6T + 30% GF UL94V-0 housing for dimensional stability. Electrical performance follows EIA-364C, rated 1A, with 30mΩ max contact resistance, 100MΩ min insulation resistance, and AC 500V dielectric withstand, operating -40°C to +105°C. Contact finish is specified as Ni (30u”–50u”) + Au (0.5u”–0.8u”), and the connector withstands soldering heat up to 260°C ±5°C / 10s max. Available in multiple total pin counts (nP: 04–100) and supplied in TR (Tape & Reel) for SMT production.
Compact controller and interface boards with fine-pitch routing
Dense SMT board assemblies in industrial/embedded electronics
Signal headers for modules, adapters, and test/programming interfaces
Automated pick-and-place lines requiring TR packaging
1.27mm pitch, dual-row SMT header with 1.00H base
SQ0.4 ±0.02 brass pins for consistent mating and alignment
Electrical: 1A, 30mΩ max, 100MΩ min, AC 500V withstand
Housing: PA6T + 30% GF, UL94V-0; -40°C to +105°C
Soldering heat: 260°C ±5°C, 10s max
Footprint guidance (per drawing): pad 2.65 × 0.8, pitch 1.27, span 6.5
Pin count configurable (nP total pins 04–100); TR Tape Reel packaging
1.27mm SMT dual row pin header with 1.00H base for compact, high-density PCB interconnects. Designed for TR automated assembly with stable 1A electrical performance and RoHS-compliant materials.
| General | |||
| Status | Active | Category | PCB Headers and Receptacles |
| Series | DW-PH-212733WV05P-XXTR-01 | Description | 1.27mm Pitch Pin Header, Dual Row, SMT Type, Base Height 1.00mm, Gold/Ni Plated |
| Application | Signal, Board-to-Board, Wire-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount Connector | UPC | N/A |
| Keywords | Pin Header, Dual Row Pin Header, SMT Pin Header, Straight Pin Header, PCB Mount Connector, Electronic Connector | Connector & Contact Terminates to | Printed Circuit Board |
| Electrical | |||
| Rated Voltage | AC 500V | Current Rating | 1.0A |
| Contact Resistance | ≤30mΩ Max | Insulation Resistance | ≥1000MΩ Min |
| Dielectric Withstanding Voltage | AC 500V | Norm | EIA-364C |
| Physical | |||
| Breakaway | No | Circuits (Number of Positions) | 4 ~ 100 |
| Circuits (Maximum) | 100 | Color – Housing | Black |
| Durability (mating cycles max) | N/A | Flammability | UL 94V-0 |
| Glow-Wire Capable | No | Lock to Mating Part | No |
| Material – Metal | Brass | Material – Plating Mating | Ni (3050μ”) + Au (0.50.8μ”) |
| Material – Plating Soldering Area | Same as Mating | Material – Resin | PA6T+30%GF (UL 94V-0) |
| Metal Shape & Form | Square Pin 0.40mm | Number of Rows | 2 |
| Connector Orientation | Vertical / Straight | Packaging Type | Tape & Reel |
| PCB Locator | No | PCB Retention | No |
| PC Tail Length | ~1.5mm | Pitch – Mating Interface | 1.27mm |
| Plating min – Mating | 0.50.8μ” Gold over 3050μ” Ni | Plating min – Termination | Same |
| Polarized to Mating Part | Yes | Polarized to PCB | Yes |
| Shrouded | No | Stackable | No |
| Operating Temperature | -40°C to +105°C | Termination Interface Style | Surface Mount |
| Square Terminal Post & Tail Dimension | 0.40mm SQ | PCB Mount Retention | W/O |
| PCB Mount Alignment | W/O | Connector Mounting Type | SMT |
| PCB Thickness (Recommended) | 1.60mm typical | Row-to-Row pitch | 2.54mm |
| Height of connector above PCB | ~5.2mm | ||
| Solder Process Data | |||
| Max-Cycle | N/A | Max-Duration | 10 sec Max |
| Lead-Free Process Capability | Yes | Max-Temp | 260°C ±5°C |
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