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MOLEX / WALDOM 22285044 KK Interconnect System Header

The MOLEX / WALDOM 22-28-5044 KK® 254 Breakaway Header is a versatile interconnect solution designed for board-to-board and wire-to-board applications. This header features a vertical orientation, 4 circuits, and utilizes gold selective plating for reliable signal transmission. The kinked PC tails simplify PCB mounting, while the breakaway design allows for easy separation of header sections. It is ideal for applications requiring a robust and space-efficient interconnect solution, and is RoHS compliant for environmentally conscious designs.

Authorized Distributors
Source:Newark
Part No:22-28-5044
Stock:41777
Inv Date:06-17-2026
Price: Unit price: $0.352
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Source:DigiKey
Part No:22-28-5044
Stock:2009
Inv Date:06-17-2026
Price: Unit price: $0.77
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Part No:22-28-5044
Stock:340
Inv Date:06-18-2026
Price: Unit price: $0.67
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Part No:22-28-5044
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.36
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Part No:22-28-5044
Stock:41077
Inv Date:06-17-2026
Price: Unit price: $0.1571
Buy/RFQ:
Part No:22-28-5044
Stock:41077
Inv Date:06-17-2026
Price: Unit price: $0.1571
Buy/RFQ:
Part No:22285044
Stock:1568
Inv Date:06-18-2026
Price: N/A
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MOLEX / WALDOM 22285044 KK Interconnect System Header Specifications:

  • product_family: 42375
  • application_overview: Board-to-Board, Signal, Wire-to-Board
  • circuits_loaded: 4
  • circuits_maximum: 4
  • color_resin: Black
  • durability_mating_cycles: 100
  • first_mate_last_break: No
  • flammability: 94V-0
  • glow_wire_compliant: No
  • guide_to_mating_part: None
  • lock_to_mating_part: None
  • material_metal: Brass
  • material_plating_mating: Gold
  • material_plating_termination: Tin
  • material_resin: High Temperature Thermoplastic
  • net_weight_g: 0.276
  • number_of_rows: 1
  • orientation: Vertical
  • pc_tail_length_mm: 3.43
  • pcb_locator: No
  • pcb_retention: Yes
  • pcb_thickness_recommended_mm: 1.60
  • packaging_type: Bag
  • pitch_mating_interface_mm: 2.54
  • plating_min_mating_um: 0.381
  • plating_min_termination_um: 2.540
  • polarized_to_mating_part: No
  • polarized_to_pcb: No
  • shrouded: No
  • stackable: No
  • surface_mount_compatible: Yes
  • temperature_range_operating: See Product Specification
  • termination_interface_style: Through Hole
  • current_max_per_contact_a: 4.0
  • voltage_max_v: 500
  • lead_free_process_capability: WAVE
  • max_cycles_at_max_process_temp: 001
  • process_temperature_max_c: 260
  • engineering_number: 42375-0459
  • product_specification: PS-10-07-001
  • sales_drawing: SD-42375-001
  • upc: 800753792463

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 22285044?

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How do I troubleshoot issues or seek technical support for part 22285044?

You can download the 22285044 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 22285044?

MOLEX / WALDOM

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