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NEWS

New Probe Extraction Tool PDF

New Elevated "Y" Spring for 75mil & 50mil probes. PDF

New Long Stroke 39mil & 31mil probes for dual level testing. PDF

New Self-Cleaning Slotted Cup tip style for leads, posts or pins. PDF

New 50mil, Long-Stroke Probe Series, 050-R40, for dual-level testing. PDF

New Installation and Extraction Tools with low cost replaceable tips for a quick and easy on-site repair. PDF

QA is pleased to announce the release of our 2012 Catalog. Click here to request a catalog or view as a PDF.

New Center Point
Star Tip Style
We are pleased to expand on our tip selection for solder bead/bump/dome technologies. Our new Center Point Star is the most aggressive for this application. PDF

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ICOA3 Series ~ 1.30 mm Contacts
 
Hyperboloid Contacts | Specifications | Order & Tools | PDF
   
 

Specifications
   
Mechanical Specification
Insertion/Extraction Force 4 oz [114 g] typical
Retention Force 5.0 lb [22.2 N]
Durability (Cycle Life) Up to 100,000 Cycles
Electrical  
Current Rating 12.0 Amps nominal (dependent upon mounting config., contact density, ambient temp., etc.)
Contact Resistance 2 milliohms maximum, 1.5 milliohms typical
Wire Size 16 – 20 AWG Crimp & Solder Cup
Materials  
Contact Wires Beryllium Copper, ends not plated
Spring Clip Beryllium Copper, not plated
All other parts High conductivity copper alloys
Plating
•
 50 μ-inch of gold plating over nickel on all sliding contact surfaces
•
 10 μ-inch minimum of gold plating over nickel on all other surfaces, except as noted

ICOA3 Pin / Socket Engagement Lengths

Typical Dimensions for Mounting in Insulator

 
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