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MOLEX / WALDOM 438100103 Mini-Fit BMI Header

The MOLEX / WALDOM 43810-0103 Mini-Fit BMI header is a robust connector solution for various electronic applications. Designed with a dual-row right-angle configuration, it's ideal for board-to-board connections, power distribution, and wire-to-board interfaces. The header supports 10 circuits and is compatible with a 3.18mm PCB thickness, offering flexibility in design. It boasts gold-plated mating and termination interfaces for reliable signal transmission and low contact resistance. Its robust construction and gold plating ensure durability and long-term performance in demanding industrial environments.

Authorized Distributors
Source:Newark
Part No:43810-0103
Stock:240
Inv Date:06-17-2026
Price: Unit price: $9.49
Buy/RFQ:
Source:DigiKey
Part No:438100103
Stock:240
Inv Date:06-17-2026
Price: Unit price: $8.76
Buy/RFQ:
Part No:43810-0103
Stock:0
Inv Date:06-18-2026
Price: Unit price: $8.63
Buy/RFQ:
Part No:43810-0103
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.07
Buy/RFQ:
Part No:43810-0103
Stock:240
Inv Date:06-17-2026
Price: Unit price: $8.69
Buy/RFQ:
Part No:43810-0103
Stock:240
Inv Date:06-17-2026
Price: Unit price: $8.69
Buy/RFQ:

MOLEX / WALDOM 438100103 Mini-Fit BMI Header Specifications:

  • overview: Mini-Fit BMI Connectors
  • application: Board-to-Board, Power, Wire-to-Board
  • comments: Current = 13A max. per circuit when header is mated to a receptacle loaded with 45750 Mini-Fit® Plus HCS Crimp Terminal Crimped to 16 AWG wire.
  • circuits_loaded: 10
  • circuits_maximum: 10
  • color_resin: Black
  • durability_mating_cycles: 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: Yes
  • temperature_range_operating: -40°C to +105°C
  • current_maximum_per_contact: 13.0A
  • voltage_maximum: 600V
  • lead_free_process_capability: WAVE
  • max_cycles_at_max_process_temperature: 001
  • process_temperature_max_c: 260
  • duration_at_max_process_temperature_seconds: 005
  • reach_svhc: Not Contained
  • halogen_free_status: Not Low-Halogen

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 438100103?

You can click on the BUY or RFQ button to purchase 438100103 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 438100103?

You can download the 438100103 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 438100103?

MOLEX / WALDOM

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