The 1.27mm 12 pin SMT female header is a single-row vertical PCB receptacle featuring 12 positions, gold-flash phosphor-bronze contacts, staggered SMT terminals, and a 3.70 ±0.25 mm installed height. Rated for 1 A, it operates from -40°C to +105°C and uses a UL94 V-0 polyester/PA6T insulator. Tape-and-reel packaging and a removable placement cap support automated PCB assembly.
The 1.27mm 12 pin SMT female header is a compact single-row vertical PCB receptacle designed for surface-mount board-to-board and module-to-board connections. The supplied drawing identifies the product as a female header with 1.27 mm contact pitch, vertical 180° orientation, staggered SMT terminals, tape-and-reel packing, and RoHS-compliant construction.
For the photographed 12-position configuration, the dimensional table specifies DIM A as 15.64 mm and DIM B as 13.97 mm. The drawing applies tolerances of ±0.30 mm to DIM A and ±0.20 mm to DIM B. The body is 3.50 mm wide and 3.40 mm high, while the installed height measured from the PCB seating plane is 3.70 ±0.25 mm. Each contact tail has a 0.45 × 0.15 mm section, and the recommended PCB layout uses a staggered surface-mount pad arrangement.
The 1.27mm 12 pin SMT female header is rated for 1 A. Its electrical specifications include 20 mΩ maximum contact resistance, 1,000 MΩ minimum insulation resistance, and 1,000 V AC/DC dielectric withstand. The operating-temperature range is -40°C to +105°C.
The contacts are manufactured from phosphor bronze with gold-flash plating. The drawing specifies a polyester/PA6T insulator with a UL94 V-0 flammability classification and resistance to soldering heat of 260°C for five seconds maximum.
The product photograph shows a removable top placement cap, while the part-number legend specifies tape-and-reel packaging. This configuration supports efficient handling during automated SMT production.
| General | |||
| Status | N/A | Category | PCB Headers and Receptacles |
| Series | DW-FH-1127675WVNP-XXTR-01 | Description | 1.27mm Female Header, Single Row, Vertical 180°, SMT Type, 3.70mm Overall Height |
| Application | Signal / Board-to-Board | Component Type | Connector Assembly |
| PCB Connector Type | PCB Mount Receptacle / Female Header | Product Name | Female Header Connector |
| Keywords | 1.27mm Female Header, Single Row Female Header, Vertical Female Header, SMT Female Header, Tape Reel Female Header | Contact Type | Receptacle |
| Electrical | |||
| Rated Voltage | N/A | Current Rating | 1AMP |
| Contact Resistance | 20mΩ Max. | Insulation Resistance | 1000MΩ Min. |
| Dielectric Withstand | 1000V AC/DC | Norm | N/A |
| Physical | |||
| Breakaway | N/A | Circuits / Number of Positions | 2–50 Positions; See Part-Number Code and Dimension Table |
| Circuits Maximum | 50 | 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 | Phosphor Bronze | Material – Plating | Gold Flash; Plating Selectable by XX Part-Number Code |
| Material – Plating Solder | N/A | Material – Resin | Polyester, PA6T, UL94V-0 |
| Metal Shape and Form | Rectangular Contact Pin, 0.45 × 0.15mm | Number of Rows | 1 |
| Connector Orientation | Vertical / 180° | Packaging Type | TR: Tape Reel |
| PCB Locator | N/A | PCB Retention | N/A |
| PC Tail Length | N/A | Pitch – Mating Interface | 1.27mm |
| Plating Min – Mating | 01: Gold Flash; 03: 3µin Gold; 06: 6µin Gold; 10: 10µin Gold; 15: 15µin Gold; 30: 30µin Gold; 31: Sn; 32: Ni | Plating Min – Termination | N/A |
| Polarized to Mating | 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 | No; Rectangular 0.45 × 0.15mm | 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 | 3.70±0.25mm Overall; Housing Height 3.40mm | Recommended PCB Hole Dia. | N/A |
| PCB Layout Width | 4.50mm Overall Pad Span | PCB Pad Pitch | 1.27mm Alternating; 2.54mm Same-Side Pitch |
| PCB Pad Width | 0.70mm | PCB Pad Length | 1.50mm |
| Solder Process Data | |||
| Max-Cycle | N/A | Max-Duration | 5s Max. |
| Lead-Free Process Compatible | Yes, RoHS Compliant | Max-Temp | 260°C |
