2.54mm Pitch Dual Row SMT Board Spacer Header, HMNDMHXX Series-ELETE | Professional Connector Manufacturer

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2.54mm Pitch Dual Row SMT Board Spacer Header, HMNDMHXX Series

Surface Mount Double-Row PCB Spacer Strips with Customizable Pin Lengths & High-Temperature Resistance

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HMNDMH25-A001

Serial Number：HMNDMH25-A001

A reliable, high-density 2.54mm pitch dual-row SMT board spacer designed for precise and stable board-to-board stacking in automated assembly lines.

Feature	Specification
Model	HMNDMH25-A001
Pitch	2.54 mm / 0.1 inch / 0.1"
Gender	Male Header, Pin Header
Rows	Double/Dual
Insulator Height	1.50mm, 2.54mm
Number of Pins	2 to 40 Pins per Row
Mounting Type	S.M.T Type
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:

Precision SMT Design: Engineered for surface mount technology (SMT) with standard 2.54 x 2.54mm (0.1" * 0.1") spacing, enabling stable and accurate automated pick-and-place processing.
Customizable Stacking Heights: Available in multiple spacer heights and customizable pin lengths to fit diverse PCB stacking requirements.
High-Temperature Material Options: Molded with UL 94V-0 rated Polyester, LCP, or NL6T insulators, capable of withstanding rigorous reflow soldering processes.
Excellent Conductivity: Features high-quality brass or phosphor bronze contacts with versatile plating choices (Gold Flash, 3u"$ Gold, or Tin plating) for optimal signal integrity and corrosion resistance.
Eco-Friendly Compliance: Fully RoHS and Reach compliant, with halogen-free configurations available to meet global environmental standards.
Flexible Packaging: Options include Tray, Tube, Cap+Tube, and Cap+Tape & Reel to seamlessly integrate with your automated SMT production line.

Drawing

Classic Applications

Industrial Automation: PLC modules, industrial motherboards, and control systems requiring robust board-to-board connection.
Telecommunications: Network switches, routers, and base station communication equipment.
Consumer Electronics: Smart home appliances, IoT gateways, and compact electronic devices.
Automotive Electronics: In-vehicle infotainment systems, navigation displays, and dashboard controllers.
Power & Energy: Power supply units (PSUs), inverters, and battery management systems (BMS).