4.50mm Pitch Straight Male Header, Single Row Thru-Hole High-Isolation Automotive Pin Header-ELETE | Professional Connector Manufacturer

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4.50mm Pitch Straight Male Header, Single Row Thru-Hole High-Isolation Automotive Pin Header

High-Voltage Resilience 4.5mm Single-Row Automotive Header with $10\text{G}\Omega$ Insulation for Battery & Power Management

HM11SS60-T001

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HM11SS60-T001

Serial Number：HM11SS60-T001

Automotive Connector

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An automotive-grade, high-isolation 4.50mm pitch single-row straight male header boasting an exceptional 10mΩ insulation resistance and 1000V AC dielectric strength, perfectly engineered for critical high-voltage sensing and power distribution networks.

Feature	Specification
Pitch	4.5mm(0.177'')
Gender	Male Header
Rows	Single Row
Mounting Type	THT (Through-Hole)
Pin Type	Flat Pin
Current Rating	3 Ampere
Insulation Resistance	1000MΩ Min
Dielectric Withstanding	600V AC
Contact Resistance	10mΩ 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:

Exceptional High-Voltage Isolation: Features a wide 4.50mm pitch that dramatically maximizes creepage and clearance distances, providing superior physical isolation to prevent electrical arcing and circuit breakdown.
Ultra-High 10mΩ Insulation & 1000V AC Dielectric: Engineered to withstand extreme electrical stress minimum insulation resistance and 1000V AC withstanding voltage), rendering it ideal for sensitive vehicle telemetry and high-precision voltage monitoring.
Rugged Automotive Environmental Rating: Operates flawlessly across a severe temperature span from -55℃ to +105℃, matching strict vehicular test profiles for extreme sub-zero and under-hood conditions.
Superior Mechanical Solder Joint: The straight thru-hole termination with robust 0.64mm square brass pins delivers outstanding structural retention and resists heavy vibration and mechanical shocks.

Drawing

Classic Applications

This 4.50mm automotive pin header is widely integrated into power-handling and safety-critical vehicle architectures:

EV Battery Management Systems (BMS): High-reliability cell-voltage sampling lines and balance circuit board configurations where high isolation is mandatory.
Power Inverters & Converters: Signal control interfaces inside DC-DC converters, auxiliary power modules, and onboard chargers (OBC).
Automotive Safety & Brake Modules: Electronic Stability Control (ESC) systems, advanced braking control boards, and power steering modules.
Industrial High-Voltage Controllers: Heavy-duty motor starters, commercial power distribution units (PDUs), and solar inverter power-stage monitoring.
Renewable Energy Storage: High-density commercial battery bank control racks requiring extra spacing between signal lines to ensure absolute noise immunity.