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MOLEX / WALDOM 39307031 Mini-Fit Jr. Header

The MOLEX / WALDOM 39-30-7031 is a Mini-Fit Jr. header, part of the 5569 series, designed for robust wire-to-board connections. This right-angle header features a 4.20mm pitch and is constructed with a PA Nylon 6/6 resin body and tin plating for reliable performance. It supports up to 13A per circuit when mated with a compatible receptacle and offers features like PCB retention and polarized mating. Ideal for applications requiring secure and efficient power transmission.

Authorized Distributors
Source:Newark
Part No:39-30-7031
Stock:1148
Inv Date:06-17-2026
Price: Unit price: $0.648
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Source:DigiKey
Part No:39307031
Stock:1148
Inv Date:06-17-2026
Price: Unit price: $0.41
Buy/RFQ:
Part No:39-30-7031
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:39-30-7031
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.77
Buy/RFQ:
Part No:39-30-7031
Stock:1148
Inv Date:06-17-2026
Price: Unit price: $0.3631
Buy/RFQ:
Part No:39-30-7031
Stock:1148
Inv Date:06-17-2026
Price: Unit price: $0.3631
Buy/RFQ:

MOLEX / WALDOM 39307031 Mini-Fit Jr. Header Specifications:

  • overview: minifit_jr
  • pitch_mating_interface: 4.20mm
  • circuits_loaded: 3
  • material_resin: Nylon 6/6
  • plating_mating: Tin (Sn)
  • plating_termination: Nickel (Ni)
  • current_max_per_circuit: 13A
  • flammability: 94V-2
  • durability_mating_cycles: 30
  • material_metal: Brass
  • material_plating_mating: Tin
  • material_plating_termination: Tin
  • number_of_rows: 1
  • orientation: Right Angle
  • pcb_thickness_recommended: 1.78mm
  • pitch_termination_interface: 4.20mm
  • plating_min_mating: 2.540µm
  • plating_min_termination: 2.540µm
  • operating_temperature_range: -40°C to +105°C
  • voltage_max: 600V
  • old_part_number: 5569-03A4S
  • series: 5569Series
  • mates_with: 39014030 Receptacle
  • shrouded: No
  • surface_mount_compatible: No

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 39307031?

You can click on the BUY or RFQ button to purchase 39307031 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39307031?

You can download the 39307031 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39307031?

MOLEX / WALDOM

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