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MOLEX / WALDOM 438100100 Mini-Fit BMI Header

The MOLEX / WALDOM 43810-0100 Mini-Fit BMI header is a robust connector solution for a variety of applications, including board-to-board connections and power distribution. Its dual-row right-angle design simplifies integration into compact designs, while the gold plating ensures reliable signal transmission and low contact resistance. The header is designed for a 3.18mm PCB thickness and supports up to 4 circuits, with a maximum current rating of 13A per circuit when properly mated. It is a versatile component for industrial equipment, consumer electronics, and automotive applications.

Authorized Distributors
Source:Newark
Part No:43810-0100
Stock:600
Inv Date:06-17-2026
Price: Unit price: $4.09
Buy/RFQ:
Source:DigiKey
Part No:438100100
Stock:600
Inv Date:06-17-2026
Price: Unit price: $3.46
Buy/RFQ:
Part No:43810-0100
Stock:0
Inv Date:06-18-2026
Price: Unit price: $3.89
Buy/RFQ:
Part No:43810-0100
Stock:0
Inv Date:06-17-2026
Price: Unit price: $3.49
Buy/RFQ:
Part No:43810-0100
Stock:600
Inv Date:06-17-2026
Price: Unit price: $3.27
Buy/RFQ:
Part No:43810-0100
Stock:600
Inv Date:06-17-2026
Price: Unit price: $3.27
Buy/RFQ:

MOLEX / WALDOM 438100100 Mini-Fit BMI Header Specifications:

  • Product Family: PCB Headers
  • Series: 43810
  • Application: Board-to-Board, Power, Wire-to-Board
  • Circuits (Loaded): 4
  • Circuits (maximum): 4
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Gold
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 2
  • Orientation: Right Angle
  • PC Tail Length: 5.08mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 3.20mm
  • Packaging Type: Tray
  • Pitch - Mating Interface: 4.20mm
  • Pitch - Termination Interface: 4.20mm
  • Plating min - Mating: 0.762µm
  • Plating min - Termination: 0.762µm
  • Polarized to PCB: Yes
  • Shrouded: Partial
  • Stackable: No
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: -40°C to +105°C
  • Current - Maximum per Contact: 13.0A
  • Voltage - Maximum: 600V
  • Duration at Max. Process Temperature (seconds): 005
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Termination Interface: Style: Through Hole

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 438100100?

You can click on the BUY or RFQ button to purchase 438100100 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 438100100?

You can download the 438100100 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 438100100?

MOLEX / WALDOM

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