Automotive Male Pin Header – 4.0mm Shrouded Straight Single Row, HMYST43-A002
Polarized Automotive PCB Pin Header | Shrouded Straight Connector with Anti-Misating Guide for High-Reliability Vehicle Electronics
HMYST43-A002
Serial Number:HMYST43-A002
Featuring an integrated polarization guide key to prevent mismating, this 4.0mm pitch shrouded automotive pin header provides a robust 3 Amp capacity and secure mechanical alignment for demanding automotive applications.
| Feature | Specification |
|---|---|
| Model | HMYST43-A002 |
| Pitch | 4.0mm/0.157inch/0.157'' |
| Gender | Male Header |
| Rows | Single |
| Mounting Type | Straight / Vertical |
| Keying Feature | Central Shroud / Polarization Guide Key |
| Pin Type | Flat Pin |
| Current Rating | 3 Ampere |
| Pin Dimensions | Precision Flat Pin Profile (1.20mm width * 0.60mm thickness) |
| 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:
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Automotive Control Modules: Engine Control Units (ECU), body control networks (BCM), smart gateway modules, and dashboard cluster connections.
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EV & Powertrain Infrastructure: Main Battery Management System (BMS) controller interfaces, sub-circuit connections in inverters, and EV charger management boards.
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Industrial Automation & Heavy Equipment: Industrial controllers, automation sensors, power modules, and safety relay hubs requiring foolproof side-by-side interconnect layouts.
Drawing

Classic Applications
-
Automotive Control Modules: Engine Control Units (ECU), body control networks (BCM), smart gateway modules, and dashboard cluster connections.
-
EV & Powertrain Infrastructure: Main Battery Management System (BMS) controller interfaces, sub-circuit connections in inverters, and EV charger management boards.
-
Industrial Automation & Heavy Equipment: Industrial controllers, automation sensors, power modules, and safety relay hubs requiring foolproof side-by-side interconnect layouts.
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