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Manufacturer : Molex
Manufacturer Part No : 42819-3223
Enrgtech Part No : ET10002101
Product Range : PolySwitch RXEF Series

Molex MINI-FIT SR. Series, Series Number 42819, 10mm Pitch 3 Way 1 Row Shrouded Vertical PCB Header, Through Hole

Molex Mini-Fit Sr. PCB Mount Vertical & 90° Headers The Mini-fit Sr. Series Headers from Molex have pre-assembled male contacts and metal PCB retention clips. This range of Mini-Fit Sr. headers are Through Hole mount and are available for different PCB thickness's as shown below For Wire to Board applications the Mini-fit Sr. Series Headers can mate with Cable Receptacle Housings, see stock number 342-4106 typical. Manufactures Part Number Key: 428xx-x2x 2 : Tin plated contact area 428xx-x2x 3 : Gold plated contact area 428xx-x2 1 x: 1.57 mm nominal PCB thickness 428xx-x2 2 x: 2.36 mm nominal PCB thickness 428xx-x2 3 x: 3.18 mm nominal PCB thickness 428xx-x2 4 x: 6.35 mm nominal PCB thickness Molex Minifit Sr.™ Series The Mini-Fit Sr.™ series of connectors is suited to applications where high currents are required. Available for free hanging or panel wire to wire connections and wire to board utilising vertical or right angle PCB housings. Housings of the Minifit Sr.™ Series are fully polarised and have a low engagement force with positive locks once the connectors are mated. Minifit Sr.™ Series cable receptacles mate with cable Plugs or vertical and 90° PCB Headers. Cable Plugs only mate with cable Receptacles. With a 10 mm pitch the Minifit Sr.™ Series is suitable for many high power applications. Current rating 49A Voltage rating 250V Contact resistance 1mΩ Insulation resistance 1000 MΩ Contact material Copper alloy Contact plating Tin over nickel Operating temperature -40°C to +105°C Mechanical life 30 mating cycles (Tin plated)

Product Information

Shrouded/Unshrouded : Shrouded
Current Rating : 50A
Mounting Type : Through Hole
Series : Mini-Fit Sr
Body Orientation : Vertical
Termination Method : Solder
Connector System : Wire to Board
Number of Rows : 1
Contact Plating : Gold
Pitch : 10mm
Number of Contacts : 3
rohs : RoHS Certificate of Compliance
Contact Material : Brass

Technical Documents

  • Datasheet (Technical Reference)
  • Line Drawing (Technical Reference)
  • MiniFit Sr. Header Vertical 3 Pin Gold for 2.36mm thick PCB- Datasheet (Technical Reference)
  • MiniFit Sr. Headers SD-42819-0002 Dimensional Drawing (Technical Reference)

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