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QA Technology Company is pleased to announce the release of our 2012 Catalog. Click here to request a catalog.


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New test Socketless on .8mm Centers.
QA is pleased to expand on our X Probe Socketless products with our new X31-25 Series PDF. PDF


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QA's new integraMate® ICS70 Series are designed to accept Ø0.7mm mating pins and used on .070" center spacing. PDF

 
   
 

 
 

 

 

X39-25 Series High Preload
Probe P/N X39-PR
25
-
Example: X39-PRP2543S
Letter Material Average Resistance
P
Nickel Silver/ID precious metal clad <50 milliohms

Available Point Styles
43 Chisel
61 Blade
44 Crown
63
6R
8R
9R
Standard material is heat-treated BeCu/plated gold over nickel (see S option for steel plunger)

Letter
Spring Force
Preload
@ 2/3 Stroke
Material
Machanical 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)

Recommended drill hole sizes for G10 or similar material:
Probe Plate: .0315 - .0325 [.800/.826]

All specifications subject to change without notice. All dimensions are in inches [mm].
All spring forces in ounces [gms].
 
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