1.80mm Pitch Straight Male Header, Single Row Thru-Hole Precision Automotive PCB Pin Header-ELETE | Professional Connector Manufacturer

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1.80mm Pitch Straight Male Header, Single Row Thru-Hole Precision Automotive PCB Pin Header

Micro-Pitch 1.8mm Single-Row Automotive Pin Header with Precision Conical Guide Tips

HM2SS20-A001

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HM2SS20-A001

Serial Number：HM2SS20-A001

Automotive Connector

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An automotive-grade, high-precision 1.80mm pitch single-row straight male header engineered with dual-stage conical entry tips and a ultra-high insulation housing for flawless micro-signal connections in vehicular environments.

Feature	Specification
Model	HM2SS20-A001
Pitch	1.8mm(0.071'')
Gender	Male Header
Rows	Single Row
Mounting Type	Through-Hole (THT)
Orientation	Straight (Vertical)
Pin Type	Flat Pin
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
·All materials are RoHS and REACH compliant. Halogen-free options are available.

Key Features & Advantage:

Dual-Stage Conical Chamfered Tips: Features precision-engineered tapered pin ends that act as a built-in alignment guide, reducing mating insertion forces and eliminating the risk of pin stubbing or bending during automated assembly or blind mating.
Micro-Pitch Space Optimization: The specialized 1.80mm pitch bridges the gap between 2.0mm and 1.27mm connectors, maximizing density on micro-PCBs while maintaining automotive-grade robust dimensions.
Ultra-High Insulation Resistance: Boasts an exceptional insulation rating, ensuring zero cross-talk and ultra-pure signal integrity for sensitive radar, camera, or sensor electronics.

Drawing

Classic Applications

This ultra-precise 1.80mm automotive pin header is the ideal interface for space-critical, high-isolation signal groupings in smart mobility and defense hardware:

ADAS & Autonomous Driving Modules: High-resolution front/surround camera boards, millimeter-wave radar modules, and LiDAR sensor control layers.
Infotainment & Cockpit Displays: Internal PCB wiring for high-definition digital clusters, central touch panels, and heads-up displays (HUD).
Advanced Battery Monitoring (BMS): Micro-signal wiring tracks in electric vehicles for ultra-precise cell voltage and temperature readings.
Aerospace & UAV Avionics: Lightweight, compact flight controller processing units, navigation daughtercards, and drone telemetry sensors.
Precision Medical Sensor Assemblies: High-density interconnects in portable testing, diagnostic wand tools, and wearable patient-monitoring hubs.