2.54mm Pitch Press-fit Female Header Dual Rows PC104 Connector - HFNDST8Y Series-ELETE | Professional Connector Manufacturer

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2.54mm Pitch Press-fit Female Header Dual Rows PC104 Connector - HFNDST8Y Series

Solderless Press-fit PCB Connector for High-Reliability PC104 Stacking Applications

HFNDST8Y-A001

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HFNDST8Y-A001

Serial Number：HFNDST8Y-A001

Press-Fit Connector

Press Fit connectors

Connector & Cable

Board to board connector

Female Header

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HFNDST8Y series is a 2.54mm pitch, dual-row press-fit female header designed specifically for PC104 compliant board-to-board stacking, providing a secure, solderless mechanical and electrical connection.

Feature	Specification
Model	HFNDST8Y-A001
Pitch	2.54 mm / 0.1 inch / 0.1"
Gender	Female Header, Socket Header, Receptacle
Special Design	Press-fit (Solderless, compliant pin technology), PC104
Rows	Dual Row
Insulator Height	8.5mm
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

Solderless Press-fit Technology: Eliminates the need for wave or reflow soldering, reducing thermal stress on the PCB, cutting assembly costs, and simplifying maintenance.
PC104 Architecture Ready: Specifically engineered with long pins to meet the strict structural dimensions required for heavy-duty PC104 board stacking.
High-Retention Elastic Pins: The compliant press-fit pin design guarantees high mechanical retention and a gas-tight electrical contact inside standard plated through-holes.

Drawing

Classic Applications

PC104 Embedded Systems: Compact Single Board Computers (SBCs), expansion modules, and stackable communication cards.
Industrial Automation & Controls: Ruggedized PLCs, industrial controllers, and heavy machinery monitoring modules.
Aerospace & Defense: Onboard avionics, rugged computer stacks, and defense instrumentation where soldering is restricted or vibration resistance is vital.
Railway & Transportation: Signaling systems, trackside monitoring boxes, and train control units.