• RS Stock No. 342-1646
      • Brand Molex
      • Mfr. Part No. 51021-0900
      Product Details

      Crimp Terminal Receptacles 51021

      Receptacles accepting pre-terminated crimped leads stock number 279-9516 typical or contacts stock number 670-6414 typical
      H3.95mm x D3.2mm
      Mates with 51047 Series plugs stock number 720-6198 typical
      Mates with 53047 and 53048 Series through hole headers stock number 279-9213 typical
      Mates with 53398 and 53261 Series surface mount headers stock number 656-3024 typical


      UL (E29179); CSA (LR19980)


      UL (E29179); CSA (LR19980)

      1.25mm Wire to Board - Molex PicoBlade™

      Max. working voltage 125V a.c.
      Max. current 1A (0.8A for 32 a.w.g.)
      Contact material Tin plated phosphor bronze
      Insulation material Nylon or polyester to
        UL94V-O rating
      Insulation resistance 1000MΩ min.
      Contact resistance 20mΩ max.
      Temperature rating -40° to +85°C
      Recommended PCB hole dia. 0.5mm
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      Number of Contacts9
      Number of Rows1
      Mounting TypeCable Mount
      For Use WithPicoBlade Wire-to-Board Connector, PicoBlade Wire-to-Wire Connector
      Body OrientationStraight
      Housing MaterialPBT
      CAD Drawing3D CAD Model
      Series Number51021
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      1180 In stock for FREE next working day delivery
      Price Each (In a Pack of 5)
      5 - 95
      100 +
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      *price indicative
      Packaging Options:
      What is Production Packaging?
      Components are supplied in the original manufacturer's packaging, ready for insertion into your machinery. Allowing you to reduce waste and improve production efficiency.
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      Technical Reference
      • RS Components

        Statement of conformity

        The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
        RS Stock No. 342-1646
        Description Molex PICOBLADE Series 1.25mm Pitch 9 Way 1 Row Female Straight Crimp Connector Housing 51021
        Manufacturer/Brand: Molex
        Mfr. Part No. 51021-0900
        The foregoing information relates to product sold on, or after, the date shown below.
        Date May 28, 2017
        RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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