1.27mm dual row SMT female header with vertical 180° orientation, 04P–80P circuit options, Base 4.3H structure, Phosphor Bronze contacts, PA6T UL94V-0 insulator, 1A current rating, AC500V dielectric withstand, and RoHS compliance.
Applications:
Board-to-board PCB connection, signal interface boards, embedded electronics, industrial control modules, communication devices, compact electronic assemblies, instrumentation, smart devices, automation boards, and PCB stacking applications with matching male headers.
Highlights:
1.27mm pitch dual-row female header; vertical 180° orientation; SMT surface-mount termination; 04P–80P circuit options; Base 4.3H structure; 4.5 ± 0.3mm connector height; Phosphor Bronze contacts; Gold Flash plating for suffix 01; optional plating codes available; PA6T UL94V-0 insulator; 1A current rating; AC500V dielectric withstand; 1000MΩ minimum insulation resistance; 20mΩ maximum contact resistance; Ø1.2mm locator holes shown; -40°C to +105°C operating temperature; RoHS compliant.
1.27mm dual row SMT female header DW-FH-212799WVnP-XXXX-01 is a vertical surface-mount board-to-board connector designed for compact PCB signal connection. Based on the drawing, this series uses a 1.27mm pitch dual-row receptacle layout with vertical 180° orientation, making it suitable for electronic assemblies that require stable board mating, precise SMT placement, and a space-efficient PCB interface.
This 1.27mm dual row SMT female header supports variable circuit options from 04P to 80P. The connector is designed with a shrouded female header body and SMT terminals for secure soldering to the PCB. The drawing confirms a Base 4.3H structure, 4.5 ± 0.3mm connector height, 1.27mm PCB pad pitch, 0.9mm pad width, 1.4mm pad length, and Ø1.2mm locator holes shown in the recommended PCB layout.The contact material is Phosphor Bronze, and the insulator material is PA6T rated UL94V-0. The product supports 1A current rating, 1000MΩ minimum insulation resistance, 20mΩ maximum contact resistance, and AC500V dielectric withstand performance. Operating temperature is -40°C to +105°C, and the soldering temperature is 260°C ±5°C for 10 seconds maximum.
The shown part-number suffix 01 indicates Gold Flash plating, while additional plating codes are available by configuration, including 3µ” Gold, 6µ” Gold, 15µ” Gold, 30µ” Gold, Sn, and Ni. This 1.27mm dual row SMT female header is RoHS compliant and suitable for compact board-to-board PCB connection in signal and electronic assembly applications.
| General | |||
| Status | Active | Category | PCB Headers and Receptacles |
| Series | DW-FH-212799WVnP-XXXX-01 | Description | 1.27mm Female Header Dual Rows SMT Type Base 4.3H |
| Application | Signal / Board-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount Receptacle / Female Header | Product Name | Female Header Connector |
| Keywords | 1.27 Female Header, Dual Row Female Header, SMT Female Header, Vertical Female Header | Contact Type | Receptacle |
| 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–80P |
| Circuits Maximum | 80 | 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 | Phosphorous Bronze | Material – Plating | Ni 30u” + Au 0.5–0.8u” |
| Material – Plating Solder | N/A | Material – Resin | PA6T, UL94V-0 |
| Metal Shape and Form | N/A | Number of Rows | 2 |
| Connector Orientation | Vertical / 180° | Packaging Type | TB: Tube Package / TR: Tape Reel |
| PCB Locator | Ø1.2 locator holes shown | 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 | N/A | Polarized to PCB | N/A |
| Shrouded | Yes | Stackable | N/A |
| Operating Temperature | -40°C to +105°C | Termination Interface | Surface Mount |
| Square Terminal Post | N/A | PCB Mount Retention | N/A |
| PCB Mount Alignment | Ø1.2 holes shown | Connector Mounting | Surface Mount |
| PCB Thickness Recommended | N/A | Row-to-Row Pitch | N/A |
| Height of Connector | 4.5±0.3mm / Base 4.3H | Recommended PCB Hole Dia. | Ø1.2mm |
| PCB Layout Width | 5.8mm | PCB Pad Pitch | 1.27mm |
| PCB Pad Width | 0.9mm | PCB Pad Length | 1.4mm |
| Solder Process Data | |||
| Max-Cycle | N/A | Max-Duration | 10s Max |
| Lead-Free Process Compatible | Yes (RoHS Compliant) | Max-Temp | 260°C±5°C |
