
1.27 pin header dual rows SMT type base 1.00H with vertical 180° orientation, brass contacts, SQ0.40 terminals, PA6T+30%GF UL94V-0 insulator, 1A current rating, AC500V voltage resistance, tape reel packaging, and RoHS compliance.
• Applications: Board-to-board PCB connection, compact signal interface, embedded electronics, communication modules, industrial control boards, consumer electronics, smart devices, automation equipment, instrumentation, and SMT PCB assembly.
• Highlights: 1.27 pin header dual rows SMT type base 1.00H; vertical 180° orientation; surface mount termination; dual row structure; 04P–100P options; brass contacts; SQ0.40 terminal structure; 1A current rating; AC500V voltage resistance; 1000MΩ min insulation resistance; 20mΩ max contact resistance; PA6T+30%GF UL94V-0 insulator; 1.00mm base height; 3.00mm pin length; 5.5±0.35mm body width; 6.00mm PCB layout width; 2.50mm PCB pad length; 0.60mm PCB pad width; tape reel packaging; 260°C ±5°C soldering temperature for 10s max; RoHS compliant.
1.27 pin header dual rows SMT type base 1.00H DW-PH-2127258WVnP-XXTR-01 is a vertical surface mount PCB connector designed for compact board-to-board and signal connection applications. Based on the drawing title, this product is a 1.27 pitch pin header with dual rows, SMT termination, vertical 180° orientation, and base 1.00H structure.
This 1.27 pin header dual rows SMT type uses brass contacts with an SQ0.40 terminal structure for stable PCB signal connection. The connector supports a 1A current rating, 1000MΩ minimum insulation resistance, 20mΩ maximum contact resistance, and AC500V voltage resistance. These electrical specifications make it suitable for board-level interconnection, compact electronic modules, signal interface boards, and embedded PCB designs.
The insulator material is PA6T+30%GF, UL94V-0, supporting flame-retardant performance for electronic assembly requirements. The drawing confirms 1.27mm pitch, 3.00mm pin length, 1.00mm base height, 5.5±0.35mm body width, 6.00mm recommended PCB layout width, 2.50mm PCB pad length, and 0.60mm PCB pad width. The product supports 04P–100P circuit options and uses tape reel packaging for SMT assembly.The part number supports terminal plating options including 01 Gold Flash, 03 3u” Gold, 06 6u” Gold, 15 15u” Gold, 30 30u” Gold, 31 Sn, and 32 Ni. With RoHS compliance and 260°C ±5°C soldering temperature for 10 seconds max, this 1.27 pin header dual rows SMT type base 1.00H is suitable for reliable compact PCB assembly.
| General | |||
| Status | Active | Category | PCB Headers and Receptacles |
| Series | DW-PH-2127258WVnP-XXTR-01 | Description | 1.27 Pitch Pin Header Dual Rows SMT Type Base 1.00H |
| Application | Signal / Board-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount Header | Product Name | Pin Header CONN |
| Keywords | 1.27 Pin Header, Dual Row Pin Header, SMT Header, Vertical SMT Header | Contact Type | Pin |
| Electrical | |||
| Rated Voltage | N/A | Current Rating | 1A |
| 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–100P |
| Circuits Maximum | 100P | 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 30u” + Au 0.5–0.8u” |
| Material – Plating Solder | N/A | Material – Resin | PA6T+30%GF, UL94V-0 |
| Metal Shape and Form | SQ0.40 | Number of Rows | 2 |
| Connector Orientation | Vertical / 180° | Packaging Type | Tape Reel |
| PCB Locator | N/A | PCB Retention | N/A |
| PC Tail Length | N/A | Pitch – Mating Interface | 1.27mm |
| 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 | Surface Mount |
| Square Terminal Post | SQ0.40 | PCB Mount Retention | N/A |
| PCB Mount Alignment | N/A | Connector Mounting | Surface Mount |
| PCB Thickness Recommended | N/A | Row-to-Row Pitch | N/A |
| Height of Connector | N/A | Recommended PCB Hole Dia. | N/A |
| Base Height | 1.00mm | PCB Layout Width | 6.00mm |
| PCB Pad Pitch | 1.27mm | PCB Pad Width | 0.60mm |
| PCB Pad Length | 2.50mm | Body Width | 5.5±0.35mm |
| Pin Length | 3.00mm | Reference Height | 0.10 Ref |
| Solder Process Data | |||
| Max-Cycle | N/A | Max-Duration | 10s Max |
| Lead-Free Process Compatible | Yes (RoHS Compliant) | Max-Temp | 260°C±5°C |