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NEWS

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

New Socket Plugs
A quick and easy solution to plug conventional socket where a test point is no longer needed. PDF

The Cutting Edge of Technology
The 9R Razor is now available in our 50mil, .250" travel series probes. This 9R Razor is designed to contact solder domes and test pads on 50mil centers. PDF

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

 
   
 

 

 
 

X39-40 Series ~ .039 (1.00) Centers, .400 (10.16) Stroke
Probe P/N X39-PR
40
-
Qty: Add to Order / RFQ
View Order / RFQ
Example: X39-PRP406RX-S
Letter Material Average Resistance
P
Nickel Silver/ID Precious Metal Clad <35 milliohms

Available Point Styles
6R
8R
Heat-treated BeCu/plated gold over nickel

Letter
Spring Force
Preload
@ .317 [8.05] Stroke
Material
Mechanical Life [Cycles @ Stroke]
X
Extra High 1.2 [34] 4.75 [135] Stainless Steel 10K min @ .317 [8.05] max
U *
Ultra High 1.3 [37] 7.5 [213] Stainless Steel 10K min @ .317 [8.05] max

Letter Description
D
Decreased stroke, full stroke = .250 [6.35]. Must select spring from X39-25 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.)
No option required

Recommended drill hole sizes for AT7000 G10/ FR4 or similar material:
Probe Plate:.0315-.0325 [0.800/0.826], suggested drill size #66
All specifications subject to change without notice. All dimensions are in inches [mm].
All spring forces in ounces [gms].
*.350[8.89] max stroke
 
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