M12 4-Pin SMT Male Connector - A-Code High-Profile Circular PCB Mount Plug
10U" Gold Plated Male Pin Socket | Tape & Reel Package with Cap for High-Speed SMT Pick-and-Place
M12M02-0403A001
Serial Number:M12M02-0403A001
A high-reliability M12 A-coded 4-pin male SMT connector featuring robust high-profile pins and premium 10U" gold plating, engineered for seamless device-level signal output and automated PCB assembly lines.
| Feature | Specification |
|---|---|
| Model | M12M02-0403A001 |
| Connector Type | M12 Straight (180 Degree) |
| Number of Pins Available | 4Pins,08Pins |
| Coding | A-Coding |
| Mounting Type | PCB Panel Mount |
| Rated Current | 4 A (3 A UL Certified) |
| Rated Voltage | 250V |
| Insulation Resistance | > 10 MΩ |
| Degree of Protection | 20ml Max |
| Insulation Resistance | 1000MQ Mn |
| Operating Temp | -40℃~+105℃ |
| Insulation Material | PA46HFX31S / LCP / PA6T (High-temp plastics) |
| Contact Material | Brass or Phosphor Bronze |
| Contact Plating Options | Gold Flash / Gold 1u" / Gold5u''/Gold 10u''/Plating Tin |
| ·All materials are RoHS and REACH compliant. Halogen-free options are available. | |
Key Features & advantage
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Standard M12 male pins ensure a rugged, stable mating interface for industrial cables and sensor receptacles.
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10U" heavy gold plating delivers ultra‑low contact resistance, high wear resistance, and excellent anti‑oxidation.
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Tape & Reel packaging with removable pick‑up cap (F option) enables efficient vacuum‑nozzle pick‑and‑place for SMT automation.
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Heavy‑duty lateral anchors (Ø1.40 mm layout) and dual locating pegs provide superior PCB retention and vibration resistance.
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Premium LCP housing guarantees dimensional stability and zero deformation under lead‑free reflow soldering.
Drawing

Classic Applications
As an M12 SMT male interface, this component is widely used on device panels as the primary transmitting/output port:
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Sensor Transmission Hubs: Installed on smart sensors and transmitters to output multi-channel analog or digital signals to main controllers.
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Heavy Machinery & Vehicle Telematics: Fleet management boxes, agricultural electronics, and construction equipment where heavy vibration and corrosion are constant.
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Railway & Aerospace Interconnects: On-board control electronics, signal distribution panels, and multi-tier mezzanine PCB stacks.
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Advanced Industrial Automation: Ruggedized PLC systems, fieldbus couplers, and motor encoders requiring dense, reliable connections.
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Industrial Camera & Machine Vision Output: High-definition smart cameras and vision sensors to transmit image data to industrial computers.
Honorary Qualifications
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