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MOLEX / WALDOM 430452421 Micro-Fit 3.0 Header

The Molex 43045-2421 is a Micro-Fit 3.0 right angle header, part of the Micro-Fit 3.0 Connector System. This header offers a robust solution for wire-to-board connections, featuring 24 circuits arranged in a dual-row configuration. It's designed with a 3.0mm pitch and incorporates a PCB press-fit metal retention clip for secure mounting. The tin plating ensures excellent solderability and conductivity. The header is glow-wire capable, meeting requirements for household and similar electrical appliances. It is suitable for applications requiring a compact, reliable, and high-performance connection.

Authorized Distributors
Source:Newark
Part No:43045-2421
Stock:132
Inv Date:06-17-2026
Price: Unit price: $7.74
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Part No:43045-2421
Stock:0
Inv Date:06-18-2026
Price: Unit price: $6.79
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Part No:43045-2421
Stock:0
Inv Date:06-17-2026
Price: Unit price: $5.4
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Part No:43045-2421
Stock:33
Inv Date:06-17-2026
Price: Unit price: $5.247
Buy/RFQ:
Part No:43045-2421
Stock:33
Inv Date:06-17-2026
Price: Unit price: $5.247
Buy/RFQ:

MOLEX / WALDOM 430452421 Micro-Fit 3.0 Header Specifications:

  • overview: Micro-Fit 3.0 Connector System
  • description: Micro-Fit 3.0™ Right Angle Header, 3.00mm Pitch, Dual Row, 24 Circuits, with PCB Press-fit Metal Retention Clip, Tin, Glow Wire Capable, Black
  • series: 43045
  • application: Power, Wire-to-Board
  • comments: High Temperature|Square Pin|Solder Type
  • elv: Not Relevant
  • rohs: Compliant
  • reach_svhc: Not Contained
  • halogen_free_status: Low-Halogen
  • agency_certifications: CSA LR19980, UL E29179
  • circuits_loaded: 24
  • circuits_maximum: 24
  • color_resin: Black
  • durability_mating_cycles_max: 30
  • flammability: 94V-0
  • glow_wire_compliant: Yes
  • mated_height: 10.06mm
  • material_metal: Brass
  • material_plating_mating: Tin
  • material_plating_termination: Tin
  • material_resin: High Temperature Thermoplastic
  • net_weight: 3.749/g
  • number_of_rows: 2
  • orientation: Right Angle
  • pcb_locator: Yes
  • pcb_retention: Yes
  • pcb_thickness_recommended: 1.60mm
  • packaging_type: Tray
  • pitch_mating_interface: 3.00mm
  • plating_min_mating: 0.254µm
  • polarized_to_pcb: Yes
  • shrouded: Fully
  • stackable: No
  • surface_mount_compatible: Yes
  • temperature_range_operating: -40°C to +105°C
  • termination_interface_style: Through Hole
  • current_maximum_per_contact: 5.0A
  • voltage_maximum: 600V
  • lead_free_process_capability: SMC&WAVE
  • max_cycles_at_max_process_temperature: 003
  • process_temperature_max_c: 260
  • duration_at_max_process_temperature_seconds: 030
  • drawing_numbers: AS-43045-001, PS-43045, TS-43045-001-001, TS-46235-001-001, SD-43045-008
  • symbol_footprint_data: SYM-43045-2421_3
  • test_summary: 430450004-TS-000

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part 430452421?

You can download the 430452421 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 430452421?

MOLEX / WALDOM

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