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MOLEX / WALDOM 444322203 Micro-Fit BMI Header

The MOLEX / WALDOM 44432-2203 Micro-Fit BMI header is a robust and versatile component designed for a wide range of applications. Its surface mount compatible design simplifies integration into PCB assemblies. The dual-row, vertical configuration accommodates multiple connections, while the gold selective plating ensures excellent conductivity and durability. Suitable for board-to-board, power, and wire-to-board applications, this header offers a reliable solution for connecting electronic devices. It is part of the Micro-Fit 3.0 Connector System and is designed to mate with specific receptacle housings and headers.

Authorized Distributors
Source:Newark
Part No:44432-2203
Stock:210
Inv Date:06-16-2026
Price: Unit price: $9.09
Buy/RFQ:
Source:DigiKey
Part No:444322203
Stock:210
Inv Date:06-16-2026
Price: Unit price: $6.12
Buy/RFQ:
Part No:44432-2203
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.48
Buy/RFQ:
Part No:44432-2203
Stock:0
Inv Date:06-17-2026
Price: Unit price: $7.22
Buy/RFQ:
Part No:44432-2203
Stock:210
Inv Date:06-17-2026
Price: Unit price: $6.43
Buy/RFQ:
Part No:44432-2203
Stock:210
Inv Date:06-17-2026
Price: Unit price: $6.43
Buy/RFQ:

MOLEX / WALDOM 444322203 Micro-Fit BMI Header Specifications:

  • circuits_loaded: 22
  • circuits_maximum: 22
  • color_resin: Black
  • durability_mating_cycles_max: 30
  • flammability: 94V-0
  • glow_wire_compliant: No
  • material_metal: Brass
  • plating_mating: 0.762µm Gold
  • plating_termination: 2.540µm Tin
  • material_resin: High Temperature Thermoplastic
  • net_weight_g: 3.564
  • number_of_rows: 2
  • orientation: Vertical
  • pc_tail_length_mm: 3.30
  • pcb_locator: Yes
  • pcb_retention: Yes
  • pcb_thickness_recommended_mm: 1.60
  • packaging_type: Tray
  • pitch_mating_interface_mm: 3.00
  • plating_min_mating_um: 0.762
  • plating_min_termination_um: 2.540
  • polarized_to_pcb: Yes
  • shrouded: Fully
  • stackable: No
  • surface_mount_compatible: Yes
  • temperature_range_operating_c: -40°C to +105°C
  • termination_interface_style: Through Hole
  • current_max_per_contact_a: 5.0
  • voltage_max_ac_rms_dc_v: 250
  • lead_free_process_capability_wave_cycles: 001
  • process_temperature_max_c: 260
  • duration_at_max_process_temperature_seconds: 005

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 444322203?

You can click on the BUY or RFQ button to purchase 444322203 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 444322203?

You can download the 444322203 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 444322203?

MOLEX / WALDOM

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