2.54mm x 2.54mm Dual Row Straight Female Header Through-Hole PCB Connector (11mm High Profile)-ELETE | Professional Connector Manufacturer

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2.54mm x 2.54mm Dual Row Straight Female Header Through-Hole PCB Connector (11mm High Profile)

High-Reliability Four-Point Contact Vertical Female Header with 11.00mm Elevated Insulator Height

HFNDS11-A002

❌️

HFNDS11-A002

Serial Number：HFNDS11-A002

Connector & Cable

Board to board connector

Female Header

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HFNDS11 series is a 2.54mm pitch, dual-row straight through-hole female header featuring an 11.00mm elevated profile and an advanced four-point contact system, ideal for robust, high-clearance vertical board-to-board stacking.

Feature	Specification
Model	HFNDS11-A002
Pitch	2.54 mm / 0.1 inch / 0.1"
Gender	Female Header, Socket Header, Receptacle
Special Design	Four-Point Contacts
Rows	Dual Row
Insulator Height	11mm
Number of Pins	2 to 40 Pins per Row
Mounting Type	Straight Through-Hole
Current Rating	3 A, 4A, 5A or as required
Insulation Resistance	1000MΩ Min
Dielectric Withstanding	600V AC
Contact Resistance	20mΩ Max
Operating Temperature	-40℃ to +105℃
Contact Material	Brass / Phosphor Bronze
Insulation Material	High-temp Polyester,UL94V-0 LCP/NL6T/PA9T
·All materials are RoHS and REACH compliant. Halogen-free options are available.

Key Features & Advantage

Four-Point Contact System: Designed with four-point contacts to maintain secure electrical connections and reliable signal transmission even under continuous mechanical shock and heavy vibration.
11.00mm High Profile: Features an elevated 11.00mm insulator body height, providing ample physical clearance between PCBs to accommodate taller components or facilitate better airflow and cooling.
Premium Material & High Durability: Made with high-tensile Phosphor Bronze contacts and high-temperature-resistant LCP or NL6T engineering plastics (UL 94V-0), fully compatible with demanding reflow and wave soldering processes.
Highly Flexible Customization: Supports 2 to 40 pins per row, with versatile plating options (Gold Flash, 3U" Gold, Tin, Select Plating) and adjustable pin lengths to match diverse hardware designs.
Eco-Friendly and Certified: Complies entirely with RoHS and REACH standards, with halogen-free configurations available for green and sustainable electronics.

Drawing

Classic Applications

Industrial Automation & Instrumentation: Heavy-duty controllers, PLC systems, data acquisition modules, and multi-layer stackable PCB systems.
Power & Energy Management: Solar inverters, high-power DC-DC converters, energy storage control boards, and power distribution units (PDUs).
Telecommunications & Networking: Embedded high-speed servers, industrial-grade switches, and outdoor telecom base station electronics.
Medical Equipment: Complex diagnostic machinery, patient monitoring displays, and laboratory testing equipment where component clearance and signal stability are critical.
Automotive & Aerospace Systems: Fleet management modules, diagnostic hardware, and heavy vehicle tracking systems requiring ruggedized vertical connections.