About this part

Molex 0436500312 – 3-Position Micro-Fit 3.0 Header, Male Pins, SMT

Optimize your board-to-wire connections with the Molex 0436500312 Micro-Fit 3.0 connector from PCX. Engineered for reliability in demanding applications, this compact 3.00mm pitch header delivers secure mating and robust performance. Ideal for space-constrained designs requiring high-density interconnects.

Key Features

• 3-Position Design: Single-row male pin header for simplified wiring.
• 0.118″ (3.00mm) Pitch: Space-saving profile for high-density PCB layouts.
• Surface Mount Right-Angle: Low-profile SMT mounting with 90° orientation.
• Locking Ramp Fastening: Secure mating with vibration-resistant retention.
• Tin-Plated Brass Contacts: Low-resistance connectivity with 60µin corrosion-resistant finish.
• UL94 V-0 Rated LCP Housing: Flame-retardant, glass-filled insulation for safety compliance.

Technical Specifications

• Series: Micro-Fit 3.0 43650
• Connector Type: Shrouded 4-wall header (board to cable/wire)
• Termination: Solder pad surface mount
• Insulation Height: 0.172″ (4.37mm)
• Contact Shape: Square
• Material: Brass contacts, LCP housing (black)
• Status: Active production

Typical Applications

• Industrial control systems and automation equipment
• Medical monitoring devices and diagnostic tools
• Telecom infrastructure and networking hardware
• Military/aerospace instrumentation
• Consumer electronics power interfaces

About Molex

Molex is a globally recognized leader in electronic connectivity solutions, with over 80 years of innovation in interconnect products. Their Micro-Fit series exemplifies precision engineering, offering industry-leading current ratings and durability in compact form factors.

Renowned for stringent quality control and compliance with international standards, Molex connectors are trusted by engineers worldwide for critical applications. Their commitment to R&D ensures cutting-edge solutions for evolving technological demands.

About Rectangular Connectors

Rectangular connectors like the Micro-Fit 3.0 series provide essential board-to-wire interfaces in electronic systems. Their standardized designs enable reliable power and signal transmission while simplifying assembly and maintenance processes.

In mission-critical sectors such as medical and military, these interconnects ensure fail-safe operation through features like positive locking mechanisms and robust housings. Proper connector selection directly impacts system longevity and performance stability.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly compatibility. Specify preferred packaging at checkout.

FAQs

Q: What’s the current rating per contact?
A: Micro-Fit 3.0 contacts support up to 8.5A for reliable power delivery.

Q: Is this compatible with Micro-Fit 3.0 receptacles?
A: Yes, designed to mate with 43645/43650 series female connectors.

Q: Can it withstand high-temperature soldering?
A: Yes, the LCP housing resists degradation at standard SMT reflow temperatures.

Q: What’s the mating cycle durability?
A: Rated for 30+ mating cycles while maintaining electrical integrity.

Q: Are these RoHS compliant?
A: Yes, fully compliant with RoHS 3 directives.

Q: Do you provide samples?
A: PCX offers sample quantities – contact our support team for requests.

Product images are representational. Refer to datasheets on PCXCo.com for exact dimensions.

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