2.54mm Pitch Dual Row Male Pin Header, DIP Type Right Angle / U-Shape Through Hole Board-to-Board Connector (HMNDT25 Series)-ELETE | Professional Connector Manufacturer

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2.54mm Pitch Dual Row Male Pin Header, DIP Type Right Angle / U-Shape Through Hole Board-to-Board Connector (HMNDT25 Series)

High-Reliability 4A Dual Row Pin Header Connector | RoHs Compliant Custom Stacking Height & Pin Plating Options

HMNDT25-A001

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HMNDT25-A001

Serial Number：HMNDT25-A001

Connector & Cable

Board to board connector

Male Header

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HMNDT25 series is a precision-engineered 2.54mm pitch dual-row male pin header designed for durable, high-current (4A) board-to-board interconnects, offering custom pin counts and high-temperature resistance up to 105°C.

Feature	Specification
Manufacturer	ELETE connector
Model	HMNDT25-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	THT, U Shape
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
Plating Options	Gold Flash, Gold 3U", 10U'',15U'',30U'' Selective Gold, Plating Tin
·All materials are RoHS and REACH compliant. Halogen-free options are available.

Key Features & Advantage:

High Current Carrying Capacity: Rated for 4.0 Amp, making it ideal for power distribution and robust board-to-board signal transfer.
Flexible Pin Configurations: Available from 01 to 40 pins per row (dual row) with customizable pin lengths and custom plating (Gold Flash, 3U" Gold, or Tin) to match precise design requirements.
Enhanced Environmental Durability: Operating temperature range from -40°C to +105°C with high-grade, heat-resistant insulation materials (PBT / NL6T / LCP).
Precision PCB Fit: Standard 2.54mm pitch and 0.64mm square pins ensure effortless insertion into standard 1.02mm PCB layouts.
RoHS Compliant & High Reliability: Meets international environmental standards with low contact resistance 20 mΩ and high insulation resistance 1000 MΩ.

Drawing

Classic Applications

Industrial Automation & Control Systems: Reliable internal signal routing in PLC modules and power supply boards.
Telecommunications & Networking Equipment: Stacking PCB interconnects in routers, switches, and communication modules.
Consumer Electronics & Smart Home Devices: Inter-board connections in home appliances and power control units.
Automotive Electronics & Power Distribution: Durable board-to-board link in control panels and sub-assemblies.
Medical Equipment: High-precision circuitry in diagnostic devices requiring stable connection.

Q1: What is the current rating for the HMNDT25 series 2.54mm pin header?

A: The HMNDT25 series pin header supports a high current rating of up to 4.0 Amps per contact, featuring maximum 20mΩ contact resistance for reliable power and signal transmission.

Q2: Can I customize the pin length and plating options for bulk orders?

A: Yes, we offer fully customizable options including pin count (1 to 40 pins per row), pin lengths (A/B dimensions), and plating finishes such as Gold Flash, Gold 3U", or Matte Tin plating.

Q3: What insulation materials are available for high-temperature soldering?

A: We provide PBT, NL6T, and LCP insulation materials with UL 94V-0 flame retardancy, allowing the connectors to withstand reflow soldering and operate smoothly from -40°C to +105°C.

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