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  8. Jack 1/4
  9. Jack 1/4
    Amphenol

    Jack 1/4

    Stock Code: ACJS-MHDR

    Places a stereo jack input flat onto the printed circuit board.
    A 6.35 mm stereo phone jack socket that sits flat on the board and holds onto the panel through its threaded bushing. Tip, ring and sleeve each carry a switched contact, and 6 terminals route the signal lines separately.
    6.35 mmJack size
    StereoAudio Channel
    FemalePlug Type
    Horizontal PCBMounting Type
    6Terminal count
    Ø11.4 mmPanel cutout diameter
    Key features
    Horizontal PCB mountingIt sits flat on the board and the threaded bushing takes the panel connection.
    Switched TRS contactsTip, ring and sleeve each carry a switched contact.
    Body dimensions33.5 mm overall length, 16.0 mm body width and 12.70 mm body height.
    Hole patternA Ø11.4 mm panel cutout, 6 × Ø1.40 mm PCB holes and 11.40 mm row spacing.
    Metal nut versionIt ships with a metal nut; the plastic nut counterpart carries the code ACJS-PHDR.
    RoHS complianceIt complies with EU 2002/95/EC.
    General Specifications
    Product Type6.35 mm (1/4") Stereo Phone Jack Socket
    Catalogue P/NACJS-MHDR
    Assembly P/N55010154-302
    Nut TypeMetal (plastic nut version: ACJS-PHDR)
    Mounting TypeHorizontal PCB mount, panel mounting via threaded bushing
    Number of Terminals6
    Contact ConfigurationTip (T), Ring (R), Sleeve (S) — each with switched contact
    Standards ComplianceRoHS compliant (EU 2002/95/EC)
    ManufacturerAmphenol Australia Pty. Ltd.
    Dimensions (mm)
    Overall Length33.5 mm
    Body Width16.0 mm
    Body Height12.70 mm
    Axis Height (from body base)6.50 mm
    Threaded Bushing Length9.10 mm
    Front Flange Thickness1.00 mm
    PCB Pin Length (typ.)4.50 mm
    Metal Nut Across Flats15.01 / 14.38 mm
    Metal Nut Thickness3.20 mm
    Mounting Holes
    Panel Cutout DiameterØ11.4 ±0.1 mm
    PCB Hole Diameter6 × Ø1.40 ±0.05 mm
    Hole Pitch (horizontal)6.35 mm (12.70 mm total)
    Row Spacing11.40 mm
    Optional Mounting HoleØ2.1 / 2.0 mm (for self-tapping M2 screw)
    Applications
    Areas of UseRadio and TV Broadcasting
    Professional Studios
    Sound Reinforcement & PA
    Musicians and DJs
    Special Applications

    Teknik Çizim

    ACJS-MHDR

    pdf9/24/2025

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