2.54mm x 2.54mm Dual Row Vertical SMT Female Header PCB Connector (11mm High Profile)-ELETE | Professional Connector Manufacturer

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2.54mm x 2.54mm Dual Row Vertical SMT Female Header PCB Connector (11mm High Profile)

High-Reliability Four-Point Contact Surface Mount (SMT) Female Header with 11mm Elevated Insulator Height

HFNDM11-A001

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HFNDM11-A001

Serial Number：HFNDM11-A001

Connector & Cable

Board to board connector

Female Header

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HFNDM11 series is a 2.54mm pitch, dual-row vertical SMT female header featuring an elevated 11.00mm profile and a high-reliability four-point contact design, engineered for high-clearance surface-mount board-to-board configurations.

Feature	Specification
Model	HFNDM11-A001
Pitch	2.54mm(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	SMT / Surface Mount (Vertical)
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

Ultimate Four-Point Contact Reliability: Utilizes an advanced four-point contact structure to deliver stable grid pressure and low contact resistance, ensuring uninterrupted signal and power transmission against heavy mechanical shock and vibration.
11.00mm High-Profile Clearance: The extra-tall 11.00mm insulator height provides substantial vertical clearance between stacked PCBs, allowing optimal thermal dissipation, improved airflow, and ample space for underlying components.
High-Temperature SMT Housing: Molded from premium, UL 94V-0 rated LCP or NL6T materials, enabling the connector to safely withstand the rigorous thermal profiles of lead-free reflow soldering.
Optimized for Automated SMT Assembly: Features strict co-planarity controls (0.15mm Max) and is available with a pick-and-place cap in Tape & Reel packaging for smooth, continuous high-speed factory automation.

Drawing

Classic Applications

Multi-layer Industrial Stacking: Heavy-duty automation control panels, modular PLC systems, and robust multi-board electronic architectures.
Power Management Systems: Solar inverters, smart grid equipment, industrial power supplies, and DC-DC converters where airflow and thermal management are vital.
Telecom & High-Speed Networking: Outdoor communication base stations, embedded rack servers, and high-density networking hubs.
Advanced Medical Equipment: Clinical laboratory testing instruments, critical patient monitoring electronics, and diagnostic imaging internal systems.
Rugged Automotive Control: In-vehicle tracking hardware, telematics modules, and dashboard control units requiring vibration-proof surface mount components.