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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	050-T25 Series High Preload Probe P/N 050-PT 25 - Example: 050-PTP2503L-S Letter Material Average Resistance @ 250 mV P Nickel Silver/ID precious metal clad 18 milliohms Available Point Styles 43 61 44 63 Standard material is heat-treated BeCu/plated gold over nickel (see S option for steel plunger) Letter Spring Force Preload @ 2/3 Stroke Material Fatigue Life (Cycles @ Stroke) L Low 1.2 [34] 3.0 [85] Music Wire 1M min @ .167 [4.24] max S Standard 1.1 [31] 4.3 [122] Music Wire 1M min @ .167 [4.24] max H High 2.4 [68] 5.6 [159] Music Wire 1M min @ .167 [4.24] max Y Elevated 3.2 [91] 8.0 [227] Stainless Steel 25k min @ .167 [4.24] max High Preload Spring E High Preload 4.2 [119] 8.0 [227] Stainless Steel 10K min @ .167 [4.24] max Letter Description   S Heat-treated steel/plated gold over nickel (see points for availability) All specifications subject to change without notice. All dimensions are in inches [mm]. All spring forces in ounces [gms].