The Cutting Edge of Technology

QA is pleased to introduce our New 81 Steel Razor
Faced with the challenges of making contact through today’s problem processes more...

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The Next Generation of Hyperboloid Contacts

QA Technology is pleased to introduce our new integraMate ICO Series of hyperboloid contacts.
Ideal for high density, ultra reliable connectors used in mil/aerospace electronics, more...

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	X50-40 Series Probe P/N X50-PR 40 - Example:X50-PRP4044X Letter Material Average Resistance @ 250 mV P Nickel Silver/ID Precious Metal Clad 24 milliohms Available Point Styles 03 34 43 06 44 08 53 09 61 13 71 24 81 28 41 94 Heat-treated BeCu/plated gold over nickel Letter Spring Force Preload @ .317 [8.05] Stroke Material Fatigue Life [Cycles @ Stroke] X Extra High 1.2 [34] 4.3 [122] Music wire 50K min @ .317 [8.05] max U Ultra High 4.1 [116] 9.3 [264] Music wire 10K min @ .317 [8.05] max Letter Description D Decreased stroke, full stroke = .250 [6.35]. Must select spring from X50-25 Series with this option. N No probe lubrication (Removing probe lubrication greatly reduces cycle life. Unlubricated probes are recommended only for low temperature applications) No option required Recommended drill hole sizes for AT7000 G10/ FR4 or similar material: Probe Plate:.042/.043 [1.066/1.092] All specifications subject to change without notice. All dimensions are in inches [mm]. All spring forces in ounces [gms].