1.27mmX2.54mm double row 180 degree

dgyzconn’s 1.27mmX2.54mm double row 180 degree Pin Header is an innovative solution customized for cross-pitch electronic connection scenarios. As a cross-border model of 1.27mm Pitch Pin Header and 2.54mm Pitch Female Header, its unique double-pitch double-row straight pin structure precisely adapts to the complex wiring needs of mixed-specification PCB boards, standing out in the Pin Header Double Row 1.27mm pitch category for flexible compatibility and stable performance.

 

Featuring high-purity copper alloy pins with a diameter of 0.40.4 (**Pin diameter 0.40.4**) and tin-plated surfaces (1.27mm Tin-plated pin header), paired with high-temperature-resistant LCP materials (1.27mm pitch LCP material), this pin header achieves secure docking with female headers of different pitches through 180-degree straight pin technology (1.27mm pitch straight pin header), stably carrying 5A current in -40°C to +105°C environments with a contact resistance as low as 15mΩ. The double-row design supports parallel layouts of 1.27mm and 2.54mm pitches, with a 2.0mm plastic height and single-layer plastic structure (1.27mm pitch single layer plastic pin headers) ensuring insulation and heat dissipation balance. Installed via SMT technology (1.27mm SMT Pin Header), the design without locating posts (1.27mm pitch pin header without locating posts) enhances wiring freedom, widely used in smart device motherboards, industrial interface modules, etc., providing efficient and reliable solutions for multi-specification electronic connections.

Item	Description
Application	Primarily used for internal device connections, not for external connectivity.
	Suitable for electronic products, industrial computers, communication systems, aftermarket components, etc.
Soldering Type	SMT / Straight / Right Angle / J Type / U Type
Number of Plastic Rows	Single row, Dual row
Rated Current	1A per pin
Operating Temperature	-40°C to +105°C
Terminal Material	C2680; C5191
Insulator Material	LCP (UL94V-0), Black
Processing Temperature Range	230°C to +260°C
Contact Resistance	Max 20mΩ
Contact Plating	Gold Flash plating
	Nickel underlayer: ≥50μ"
Number of Contacts	6–100 PINs
Certifications	IATF16949, ISO9001, ISO14000
RoHS Compliance	Yes
Materials	PA46, PA6T, PA9T, LCP
Packaging Details	Standard packaging in plastic trays + cartons, customizable upon request
Service Type	ODM and OEM services available, color customization supported