MOLEX / WALDOM 430450421 Micro-Fit 3.0 Header The MOLEX / WALDOM 43045-0421 is a Micro-Fit 3.0 right angle header, part of the 43045 series. This connector is designed for wire-to-board applications and offers a 3.00mm pitch with a dual-row configuration and 4 circuits. It incorporates a PCB press-fit metal retention clip for secure mounting and is finished with tin plating for both mating and termination interfaces. The header is halogen-free, RoHS compliant, and capable of withstanding high temperatures, making it suitable for use in a variety of electrical appliances and industrial equipment. It is designed to mate with Micro-Fit 3.0 receptacle housings and cable assemblies.
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Part No: 43045-0421
Stock: 544
Inv Date: 06-17-2026
Price: Unit price: $2.22
Part No: 43045-0421
Stock: 352
Inv Date: 06-18-2026
Price: Unit price: $2.13
Part No: 43045-0421
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Part No: 43045-0421
Stock: 15594
Inv Date: 06-17-2026
Price: Unit price: $1.37
Part No: 43045-0421
Stock: 15594
Inv Date: 06-17-2026
Price: Unit price: $1.37
MOLEX / WALDOM 430450421 Micro-Fit 3.0 Header Specifications: product_family: PCB Headers application: Power, Wire-to-Board circuits_loaded: 4 circuits_maximum: 4 color_resin: Black durability_mating_cycles: 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: 0.914/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 duration_at_max_process_temperature: 030 lead_free_process_capability: SMC&WAVE max_cycles_at_max_process_temperature: 003 process_temperature_max_c: 260 application_specification: AS-43045-001 product_specification: PS-43045, TS-43045-001-001, TS-46235-001-001 sales_drawing: SD-43045-008 symbol_footprint_data: SYM-43045-0421_3 test_summary: 430450004-TS-000 Buy the 43045-0421 MOLEX / WALDOM Micro-Fit 3.0 Header | myMectronic Purchase the MOLEX / WALDOM 43045-0421 Micro-Fit 3.0 Header securely and conveniently online.
Buy Now Frequently Asked Questions Where can I buy MOLEX / WALDOM 430450421? You can click on the BUY or RFQ button to purchase 430450421 from an authorized MOLEX / WALDOM distributor.
How do I troubleshoot issues or seek technical support for part 430450421? You can download the 430450421 datasheet or visit the MOLEX / WALDOM website for support.
Who is the manufacturer of 430450421? MOLEX / WALDOM
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