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MOLEX 559099872 SlimStack Board-to-Board Connector

The MOLEX 55909-9872 SlimStack Board-to-Board Connector is a compact and reliable solution for connecting PCBs. Designed with a 0.40mm pitch and a J-Bend series configuration, this connector offers a plug design suitable for various applications. It boasts a mated height of 1.50mm or 1.80mm and a mated width of 3.40mm or 4.20mm, accommodating different design requirements. The connector supports up to 10 circuits and features a robust construction with brass material and gold plating for both mating and termination interfaces, ensuring excellent signal transmission and durability. It is RoHS compliant and suitable for operating temperatures ranging from -25°C to +85°C, making it a versatile choice for a wide range of industrial and consumer electronics applications.

Authorized Distributors
Source:Newark
Part No:55909-9872
Stock:14
Inv Date:05-29-2026
Price: Unit price: $0.321
Buy/RFQ:
Part No:55909-9872
Stock:7445
Inv Date:05-30-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:55909-9872
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:55909-9872
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:55909-9872
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.75
Buy/RFQ:

MOLEX 559099872 SlimStack Board-to-Board Connector Specifications:

  • product_family: PCB Headers
  • series: 55909
  • application: Board-to-Board, Signal
  • comments: Solder Tab Plating: Tin
  • datasheet_order_no: 987651-8558
  • overview: SlimStack™ 0.40mm Pitch Board-to-Board Connectors
  • product_guide_order_no: 987651-8281
  • product_literature_order_no: 987652-0196
  • series_name: J-Bend
  • upc: 884982137653
  • circuits_loaded: 10
  • circuits_maximum: 10
  • color_resin: Black
  • durability_mating_cycles_max: 30
  • first_mate_last_break: No
  • glow_wire_capable: No
  • keying_to_mating_part: None
  • lock_to_mating_part: Yes
  • mated_height: 1.50mm
  • mated_width: 3.40mm
  • material_metal: Brass
  • material_plating_mating: Gold
  • material_plating_termination: Gold
  • net_weight: 16.130/mg
  • number_of_rows: 2
  • orientation: Vertical
  • pcb_locator: No
  • pcb_retention: Yes
  • packaging_type: Embossed Tape on Reel
  • pitch_mating_interface: 0.40mm
  • temperature_range_operating: -25° to +85°C
  • termination_interface_style: Surface Mount
  • current_maximum_per_contact: 0.3A
  • voltage_maximum: 50V AC (RMS)/DC
  • elv: Not Relevant
  • rohs: Compliant
  • reach_svhc: Not Contained
  • halogen_free_status: Low-Halogen

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Frequently Asked Questions

Where can I buy MOLEX 559099872?

You can click on the BUY or RFQ button to purchase 559099872 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 559099872?

You can download the 559099872 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 559099872?

MOLEX

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