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X50-40 Series ~ .050 [1.27] Centers, .400 [10.16] Full Stroke
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  • Probe P/N X50-PR
    40
    -
    Qty: Add to Order / RFQ
    View Order / RFQ
    Example:X50-PRP4044S
    Letter Material / Finish Average Resistance
    P
    Nickel Silver/ID Precious Metal Clad <35 milliohms

    Standard material is heat-treated BeCu/plated gold over nickel (see -S option for steel plungers)
    03 Chisel
    34 Crown
    44 Crown
    61 Blade
    06 Star
    40 Spherical
    46 Flat Star
    63 Chisel
    08 Triad
    71 Blade
    09 Serrated
    76 Center Point Star
    13 Chisel
    79 Micro Serrated
    20 Flat
    8R Razor
    24 Crown
    41 Spear
    53 Chisel
    94 Crown
    28 Triad
    43 Chisel
    6R Razor
    9R Razor
    <

    Letter
    Spring Force
    Preload
    @ .317 [8.05] Stroke
    Material
    Cycle Life @ Stroke
    S
    Standard 1.2 [34] 4.3 [122] SS 500K min @ .317 [8.05] max
    H*
    High 1.7 [48] 7.0 [198] SS 300K min @ .317 [8.05] max
    U*
    Ultra 1.3 [37] 9.3 [264] MW 10K min @ .317 [8.05] max

    Letter Description
    D
    Decreased stroke is .250 [6.35]. Must select spring from X50-25 Series with this option.
    N
    No probe lubrication (Removing probe lubrication greatly reduces cycle life and should only be used in applications outside of the probe operating temperature specifications.)
    S
    Heat treated steel/plated gold over nickel (see points for availability)
    No option required

    Recommended drill hole sizes for AT7000 G10/ FR4 or similar material:
    Probe plate:.0415/.043 [1.054/1.092]. Suggested drill size #57.

    * .350 [8.89] max stroke for "H & U" spring.
    All specifications subject to change without notice. All dimensions are in inches [mm].
    All spring forces in ounces [gms].
 

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