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MOLEX / WALDOM 436500321 Micro-Fit 3.0 Vertical Header

The Molex 43650-0321 Micro-Fit 3.0 Vertical Header is a robust connector solution for power and wire-to-board applications. Designed with a 3.00mm pitch and a single-row configuration, this header accommodates 3 circuits and features a tin plating for enhanced conductivity and corrosion resistance. It is engineered to meet stringent safety standards, including a Glow Wire Ignition Temperature (GWIT) of at least 775°C and a Glow Wire Flammability Index (GWFI) above 850°C, making it suitable for household and similar electrical appliances. The header's vertical orientation and PCB retention clip ensure secure and reliable connections, while its halogen-free construction aligns with environmental sustainability initiatives. Customers should perform thorough testing to validate its suitability for their specific applications.

Authorized Distributors
Source:Newark
Part No:43650-0321
Stock:200
Inv Date:06-17-2026
Price: Unit price: $1.75
Buy/RFQ:
Part No:43650-0321
Stock:1976
Inv Date:06-18-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:43650-0321
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.18
Buy/RFQ:
Part No:43650-0321
Stock:1600
Inv Date:06-17-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:43650-0321
Stock:1600
Inv Date:06-17-2026
Price: Unit price: $2.47
Buy/RFQ:

MOLEX / WALDOM 436500321 Micro-Fit 3.0 Vertical Header Specifications:

  • Product Family: Micro-Fit 3.0 Connector System
  • Application: Power, Wire-to-Board
  • Circuits (Loaded): 3
  • Circuits (maximum): 3
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Glow-Wire Compliant: Yes
  • Mated Height: 17.27mm
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Pitch - Mating Interface: 3.00mm
  • Plating min - Mating: 2.540µm
  • Plating min - Termination: 2.540µm
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Stackable: No
  • Temperature Range - Operating: -40°C to +105°C
  • Current - Maximum per Contact: 5.0A
  • Voltage - Maximum: 600V
  • Duration at Max. Process Temperature (seconds): 030
  • Lead-freeProcess Capability: REFLOW
  • Max. Cycles at Max. Process Temperature: 003
  • Process Temperature max. C: 260

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 436500321?

You can click on the BUY or RFQ button to purchase 436500321 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 436500321?

You can download the 436500321 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 436500321?

MOLEX / WALDOM

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