2.54mm Pitch Double Row Male Header Connector, 2x20 Pin Straight, 4.5mm Height | ELETE - Professional Connector Manufacturer-ELETE | Professional Connector Manufacturer

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2.54mm Pitch Double Row Male Header Connector, 2x20 Pin Straight, 4.5mm Height | ELETE - Professional Connector Manufacturer

Premium Dual-Row Through-Hole PCB Shrouded/Unshrouded Type Male Header for Board-to-Board Interconnects

HMNDS45-A001

❌️

HMNDS45-A001

Serial Number：HMNDS45-A001

Automotive Connector

Connector & Cable

Board to board connector

Male Header

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As a professional connector manufacturer, ELETE offers the high-performance 2.54mm pitch 2x20pin straight male header designed with a 4.5mm insulator height, rugged brass contacts, and full RoHS compliance for industrial-grade board stacking.

Feature	Specification
Manufacturer	ELETE connector
Model	HMNDS45-A001
Pitch	2.54 mm / 0.1 inch / 0.1"
Gender	Male Header
Rows	Double/Dual
Mounting Type	Through-Hole(THT, DIP)
No.of Pins	2x20 Pin (Dual Row, customizable from 2x2 to 2x40 pins)
Insulator Height (H)	4.5mm 0.177''
Current Rating	3 Ampere
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
Equivalent to Hirose HIF3H-40PB-2.54DSA
·All materials are RoHS and REACH compliant. Halogen-free options are available.

Key Features & Advantage:

Seamless Cross-Reference: Directly compatible as a drop-in replacement for the Hirose HIF3H-40PB-2.54DSA series, reducing procurement costs and lead times without sacrificing performance.
Precision Specifications: Standard 2.54mm pitch, 2x20 position dual-row design, engineered for secure PCB mating and reliable signal integrity.
Robust Construction: High-temperature insulator housing and durable copper alloy contacts built for rigorous industrial and electronic applications.
Direct Manufacturer Support: Backed by ELETE's strict quality control, flexible customization for pin lengths or plating, and competitive factory-direct pricing.

Drawing

Classic Applications

This 2.54mm male header is the industry-standard choice for robust vertical PCB mating, frequently used in:

Embedded Solutions: Perfect mating partner for development boards (Raspberry Pi, Arduino, ESP32) and extension shields.
Industrial Automation: Control boards, PLC modules, power supplies, and industrial communication equipment.
Smart Home & IoT: Mainboard-to-display connections in smart appliances, security panels, and IoT gateways.
Automotive Electronics: Navigation dashboards, internal diagnostics (OBD) systems, and infotainment modules.
Telecommunications: Networking switches, server racks, and data routing backplanes.

As a professional connector manufacturer, ELETE offers the 2.54mm Pitch Double Row Straight Male Header Connector (2x20 Pin, 4.5mm Plastic Height). Engineered for reliable PCB board-to-board and wire-to-board connections, this dual-row pin header ensures precise alignment and stable performance for diverse electronic applications. Contact us for custom pin configurations and direct factory pricing.

Honorary Qualifications