The 2.54mm right-angle THT pin header DW-PH-2254339 series is a dual-row PCB connector featuring 0.64 mm square brass contacts, PA6T+30%GF UL94 V-0 insulation, a 3 A current rating and configurable 4–80 pin arrangements. Its 90° through-hole design provides a compact connection option for PCB edge and board-to-board applications.
2.54mm right-angle THT pin header DW-PH-2254339WRnP-XXXX-01 is a dual-row PCB connector designed for right-angle board interconnection where a standard 2.54 mm pitch and secure through-hole mounting are required. The supplied Dragon Well drawing specifies a 90° right-angle configuration with 0.64 ± 0.05 mm square brass contacts arranged on a 2.54 mm grid.
The connector uses a PA6T + 30% glass-fiber insulator rated UL94 V-0. Its standard contact treatment is specified as a 30–50 µin nickel underplate with 0.5–0.8 µin gold, while the ordering system provides additional gold, tin and nickel plating options. The drawing specifies a 2.54 mm base height, a 6.00 ± 0.25 mm mating-post length and a 2.40 ± 0.25 mm horizontal PCB tail.
Electrical performance of this 2.54mm right-angle THT pin header includes a 3 A current rating, 20 mΩ maximum contact resistance, 1000 MΩ minimum insulation resistance, and 500 VAC dielectric withstand voltage. The specified operating-temperature range is −40°C to +105°C.
For PCB installation, the recommended layout uses Ø1.10 mm plated through-holes with 2.54 mm spacing between adjacent contacts and between the two rows. The connector is specified to withstand soldering temperatures of 260°C ±5°C for up to 10 seconds.
The DW-PH-2254339 series supports configurable even pin counts from 4 to 80 positions, allowing designers to select the required circuit count for different PCB layouts. This 2.54mm right-angle THT pin header is suitable for board-to-board and general PCB interconnection in industrial, embedded, communications and electronic control equipment. Comparable official 2.54 mm header families from Samtec and Amphenol are likewise offered in right-angle, through-hole and dual-row configurations for PCB interconnection.
| General | |||
| Status | Active | Category | PCB Headers and Receptacles |
| Series | DW-PH-2254339WRnP-XXXX-01 | Description | 2.54 Pitch Pin Header Dual Rows DIP Type Base 2.54H |
| Application | Signal / Board-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount Header | Product Name | Pin Header CONN |
| Keywords | 2.54 Pin Header, Dual Row Pin Header, DIP Header, Through Hole Header, Right Angle Header | Contact Type | Pin |
| Electrical | |||
| Rated Voltage | N/A | Current Rating | 3A |
| Contact Resistance | 20mΩ Max. | Insulation Resistance | 1000MΩ Min. |
| Dielectric Withstand | AC 500V | Norm | EIA-364C |
| Physical | |||
| Breakaway | N/A | Circuits / Number of Positions | Variable, 04P–80P |
| Circuits Maximum | 80P | Color – Housing | N/A |
| Durability / Mating Cycles | N/A | Flammability | UL94V-0 |
| Glow-Wire Capable | N/A | Lock to Mating Part | N/A |
| Material – Metal | Brass | Material – Plating | Ni(30–50u”) + Au(0.5–0.8u”) |
| Material – Plating Solder | N/A | Material – Resin | PA6T+30%GF, UL94V-0 |
| Metal Shape and Form | SQ0.64 | Number of Rows | 2 |
| Connector Orientation | Right Angle / 90° | Packaging Type | Tray Packing / Tube Package / PE Bag |
| PCB Locator | N/A | PCB Retention | N/A |
| PC Tail Length | 2.40±0.25mm | Pitch – Mating Interface | 2.54mm |
| Plating Min – Mating | See part number code | Plating Min – Termination | N/A |
| Polarized to Mating Part | N/A | Polarized to PCB | N/A |
| Shrouded | No | Stackable | N/A |
| Operating Temperature | -40°C to +105°C | Termination Interface | Through Hole |
| Square Terminal Post | SQ0.64 | PCB Mount Retention | N/A |
| PCB Mount Alignment | N/A | Connector Mounting | Through Hole / DIP |
| PCB Thickness Recommended | N/A | Row-to-Row Pitch | 2.54mm |
| Height of Connector | 12.72±0.35mm | Recommended PCB Hole Dia. | Ø1.10mm |
| Solder Process Data | |||
| Max-Cycle | N/A | Max-Duration | 10s Max |
| Lead-Free Process Compatible | Yes (RoHS Compliant) | Max-Temp | 260°C±5°C |
