This Double Row 180 Degree Female Header features a vertical (180°) mounting method, with the male pin inserted from above, suitable for vertical board-to-board stacking or vertical board-to-wire connections.

Main Functions:

Enables high-density vertical signal interconnection.
DIP through-hole mounting provides high mechanical strength and excellent tensile and vibration resistance.
Double row + narrow spacing design provides more connection points within a limited width.
Suitable for modular applications requiring robust vertical fixation and frequent insertion/removal.

Current Rating	1A Max
Insulation Resistance	1000MΩ Min
Dielectric Withstanding	300V AC
Contact Resistance	20mΩ Max
Operating Temperature	-40°C - +105°C
Solderability	Reflow capable up to 260°C
Plating	Gold flash(0.8") Standard Higher gold available Tin
Contact Material	Cooper Alloy
Housing Material	High-temperature Thermoplastic
Environmental	UL94 V0

This vertical double-row female header is suitable for applications requiring robust vertical connections and high-density layouts, primarily including:

Instrumentation and Test Equipment
Industrial Control Modules
Medical Devices
Office Equipment and Home Appliances
Building Automation and Material Handling
Embedded systems, servo drives, development boards, power modules, and other applications requiring vertical stacking or strong mechanical fixation.

PLC/Servo Driver Control Board Socket Application Scenario Diagram

Typical Application:

A 1.27×2.54mm double-row 180° vertical socket is soldered onto the main board. The solder joints are robust and meet industrial-grade SMT/DIP process standards.
An expansion I/O daughterboard is inserted into the socket, enabling signal/power interface between the main board and functional modules. This is the standard application for expanding communication and I/O ports in servo drives and PLC devices.
This mounting method is also suitable for daughterboard expansion scenarios in servo drive control boards and industrial motion control cards.

Technical Documentation: Basic specifications are provided on the page; 2D images are available upon request; 3D models must be obtained by contacting sales.
Customization: Supports different pin counts, heights, tail lengths (adapting to different board thicknesses), plating options, etc.
Packaging: Tube, Tray, or Tape & Reel, etc.
Certifications: UL94 V-0, RoHS, REACH.
Contact: Email: ron.ye@126.com; WhatsApp/WeChat: +8613902450680.

Notes:

This is a 180° vertical DIP version; after installation, the socket is perpendicular to the PCB, suitable for vertical module stacking.
Compared to the previously searched 0.8mm series, this model has a larger pitch (1.27×2.54mm), resulting in higher mechanical strength and relatively stable current capacity, but slightly lower density.
It is recommended to confirm the PCB via dimensions and soldering process during installation.

If you need images of this 1.27×2.54mm Double Row 180° Female Header in actual application scenarios (vertical PCB mounting, mating with Male connectors, equipment applications, etc.), please let me know, and I can provide them immediately!

Others

· 2D drawing

product-1097-771

product-1-1

Q: What are the core electrical parameters of this product?

A: Rated current 1A/single pin, contact resistance ≤20mΩ, insulation resistance ≥1000MΩ, withstand voltage AC 500V, operating temperature range -40℃~+105℃.

Q: What are the usual delivery time and minimum order quantity?

A: For standard models (2P-40P), the delivery time for in-stock items is 3-7 days; for customized models, the delivery time is 3-4 weeks. The industry standard minimum order quantity is 1000PCS. Small batch sample requests are supported (shipped within 3 days).

Q: What causes deformation of the plastic body after soldering?

A: Soldering temperatures exceeding 280℃ and times exceeding 5 seconds will cause the high-temperature resistant plastic to soften and deform. Strict control of wave soldering time (≤3 seconds) is required. For manual soldering, avoid prolonged contact between the soldering iron and the plastic body.

Q: What are some common misconceptions when selecting a product?

A: Ignoring ambient temperature: Ordinary PA6 material is prohibited in high-temperature industrial environments; high-temperature resistant PPS must be selected. ② Blindly reducing costs: Insufficient gold plating thickness (<1u") will lead to oxidation and poor contact after long-term use. ③ Ignoring pin length: DIP pin length must match the PCB board thickness (a standard board thickness of 1.6mm corresponds to a pin length of 3.0mm).

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