NEWS

The Cutting Edge of Technology
We've expanded our Razor family , adding a 40° 9R tip style. The 9R Razor is a viable solution for contacting difficult to probe test pads and solder domes. PDF


New Tip style for Bead Probe Technology.
Our new micro-serrated tip styles offer an added solution in extreme conditions where contaminants, fluxes or oxides make it difficult to achieve reliable contact. PDF


New Long-Stroke Teradyne Interface Probes
This new probe can be used as replacements in Teradyne’s TestStation LH and LX test systems. PDF


Our new integraMate ICS 40 Series high reliable hyperboloid contacts are designed to mate with Ø.40mm pins & used on .050" centers. PDF

 
   
 

 

 

 

X39-25 Series ~ .039 (1.00) Centers, .250 (6.35) Stroke
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
03
03
42 Cup
51
09
09
53 Chisel
53
10
58
13
59
14 Crown
14
61 Blade
61
22
6R
40 Sprehical
43 Chisel
43
63
41 Spear
41
44 Crown
44
8R
Standard material is heat-treated BeCu/plated gold over nickel (see S option for steel plunger)

Letter
Spring Force
Preload
@ 2/3 Stroke
Material
Mechanical 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
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.)
  S
Heat-treated steel/plated gold over nickel (see points for availability)
No option required

Recommended drill hole sizes for G10 or similar material:
Probe Plate: .0315 - .0325 [.800/.826], suggested drill size #66.

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

      110 Towle Farm Rd., Hampton, NH 03842 | 603.926.1193 | Fax 603.926.8701 | sales@qatech.com
      About QA | Products | Tech Info | Literature | Industry Links | Contact | Home | Sitemap