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MOLEX 1722871103 Ultra-Fit Vertical Header

The MOLEX 172287-1103 Ultra-Fit Vertical Header is a robust solution for power wire-to-board connections. Designed with a 3.50mm pitch and a single-row layout, it accommodates 3 circuits and utilizes tin plating for enhanced conductivity and corrosion resistance. The header's polarized and shrouded design ensures proper mating and prevents misconnections. It is rated for a maximum current of 14.0A and a maximum voltage of 400V AC/DC, making it suitable for a wide range of industrial applications. The header is also glow-wire capable and features a liquid crystal polymer resin for durability and heat resistance. It is compatible with Ultra-Fit receptacle housings and offers a secure connection with keying and locking features.

Authorized Distributors
Source:Newark
Part No:172287-1103
Stock:329
Inv Date:05-29-2026
Price: Unit price: $1.14
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Source:DigiKey
Part No:1722871103
Stock:6
Inv Date:05-29-2026
Price: Unit price: $0.9
Buy/RFQ:
Part No:172287-1103
Stock:2634
Inv Date:05-30-2026
Price: Unit price: $0.9
Buy/RFQ:
Part No:172287-1103
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.51
Buy/RFQ:
Part No:172287-1103
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.444
Buy/RFQ:
Part No:172287-1103
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.444
Buy/RFQ:

MOLEX 1722871103 Ultra-Fit Vertical Header Specifications:

  • overview: Ultra-Fit Power Connectors
  • description: Ultra-Fit Vertical Header, 3.50mm Pitch, Single Row, 3 Circuits, with Solder Clips, Tin (Sn), Glow-Wire Capable, Black
  • series: 172287
  • application: Power, Wire-to-Board
  • product_family: PCB Headers
  • number_of_circuits_loaded: 3
  • circuits_maximum: 3
  • color_resin: Black
  • durability_mating_cycles_max: 25
  • first_mate_last_break: No
  • flammability: 94V-0
  • glow_wire_capable: Yes
  • guide_to_mating_part: Yes
  • lock_to_mating_part: Yes
  • material_metal: Copper Alloy
  • material_plating_mating: Tin
  • material_plating_termination: Tin
  • material_resin: Liquid Crystal Polymer
  • net_weight_g: 1.211
  • number_of_rows: 1
  • orientation: Vertical
  • pc_tail_length_mm: 3.20
  • pcb_locator: Yes
  • pcb_retention: Yes
  • pcb_thickness_recommended_mm: 1.60
  • packaging_type: Tray
  • pitch_mating_interface_mm: 3.50
  • pitch_termination_interface_mm: 3.50
  • plating_min_mating_um: 1.524
  • plating_min_termination_um: 1.524
  • polarized_to_mating_part: Yes
  • polarized_to_pcb: Yes
  • shrouded: Fully
  • surface_mount_compatible: Yes
  • temperature_range_operating_c: -40° to +120°
  • termination_interface_style: Through Hole
  • current_maximum_per_contact_a: 14.0
  • voltage_maximum_ac_rms_dc: 400V
  • max_process_temp_seconds: 090
  • max_cycles_process_temp: 002
  • process_temp_max_c: 260
  • reach_svhc: Not Contained
  • halogen_free_status: Low-Halogen
  • elv_not_relevant: Not Relevant
  • rohs_compliant: Compliant
  • china_roh: Green Image
  • phthalates_not_contained: Not Contained

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Frequently Asked Questions

Where can I buy MOLEX 1722871103?

You can click on the BUY or RFQ button to purchase 1722871103 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 1722871103?

You can download the 1722871103 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 1722871103?

MOLEX

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