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MOLEX 22052021 KK Interconnect System Header

The MOLEX 22-05-2021 is a KK® 254 wire-to-board header, part of the 4094 series. This right-angle connector offers a 2.54mm pitch and is designed for secure wire-to-board connections in a variety of industrial applications. Constructed with a polyamide nylon resin and tin plating, it provides durability and reliable signal transmission. It is RoHS compliant and supports a maximum current of 4A and a maximum voltage of 250V. The header is suitable for through-hole termination and is compatible with various mating components.

Authorized Distributors
Source:Newark
Part No:2205-2021
Stock:81
Inv Date:05-29-2026
Price: Unit price: $0.041
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Source:DigiKey
Part No:22-05-2021
Stock:2593
Inv Date:05-29-2026
Price: Unit price: $0.28
Buy/RFQ:
Part No:22-05-2021
Stock:451
Inv Date:05-30-2026
Price: Unit price: $0.38
Buy/RFQ:
Part No:22-05-2021
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.38
Buy/RFQ:
Part No:22-05-2021
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.1469
Buy/RFQ:
Part No:22-05-2021
Stock:3
Inv Date:05-29-2026
Price: Unit price: $0.25
Buy/RFQ:
Part No:22-05-2021
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.1469
Buy/RFQ:
Part No:22-05-2021
Stock:1
Inv Date:05-29-2026
Price: Unit price: $0.193
Buy/RFQ:

MOLEX 22052021 KK Interconnect System Header Specifications:

  • circuits_loaded: 2
  • circuits_maximum: 2
  • color_resin: Natural (White)
  • durability_mating_cycles: 25
  • flammability: 94V-0
  • glow_wire_compliant: No
  • material_metal: Brass
  • material_plating_mating: Tin (Sn)
  • material_plating_termination: Tin (Sn)
  • material_resin: Nylon
  • net_weight_g: 0.163
  • number_of_rows: 1
  • orientation: Right Angle
  • pc_tail_length_mm: 3.15
  • pcb_locator: No
  • pcb_retention: None
  • pcb_thickness_recommended_mm: 1.60
  • packaging_type: Bag
  • pitch_mating_interface_mm: 2.54
  • pitch_termination_interface_mm: 2.54
  • plating_min_mating_um: 5.080
  • plating_min_termination_um: 5.080
  • polarized_to_mating_part: No
  • polarized_to_pcb: No
  • shrouded: No
  • stackable: Yes
  • surface_mount_compatible: No
  • temperature_range_operating_c: See Product Specification
  • termination_interface_style: Through Hole
  • current_maximum_per_contact_a: 4
  • voltage_maximum_v: 250
  • duration_at_max_process_temperature_seconds: 5
  • lead_free_process_capability: Wave Capable (TH only)
  • max_cycles_at_max_process_temperature: 1
  • process_temperature_max_c: 235
  • old_part_number: A-4094-02A197
  • product_specification: PS-10-07
  • sales_drawing: SDA-4094

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Frequently Asked Questions

Where can I buy MOLEX 22052021?

You can click on the BUY or RFQ button to purchase 22052021 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 22052021?

You can download the 22052021 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 22052021?

MOLEX

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