Products

025-16 Series
039-16 Series
050-05 Series
050-16 Series
050-T25 Series
050-R25 Series
075-25 Series
075-40 Series
100-05 Series
100-16 Series
100-25 Series
100-40 Series
125-25 Series
Double-Ended Sockets
Interface Probes
X Probe Socketless
X39-25 Series
X50-25 Series
X50-40 Series
X75-25 Series
X75-40 Series
IC Probe Series
Tech Info

X75-40 Series
 
Probe P/N X75-PR
40
-
Example:X75-PRP4003L
Letter Material Average Resistance @ 250 mV
P
Nickel silver/ID precious metal clad 14 milliohms
Available Point Styles
03
13
30
44
04
14
34
49
05
53
53
06
54
07
61
08
18
40
70
09
22
41
71
10
24
43
94
Heat-treated BeCu/plated gold over nickel
Letter
Spring Force
Preload
@.317 [8.05] Stroke
Material
Fatigue Life [Cycles @ Stroke]
L*
Low
0.8 [23]
3.0 [85]
 Music wire 1M min @ .317 [8.05] max
X
Extra High
1.5 [43]
5.7 [162]
 Music wire 100K min @ .317 [8.05] max
Letter Description
N
No probe lubrication (Removing probe lubrication greatly reduces cycle life. Unlubricated probes are recommended only for low temperature applications)
D
Decreased stroke, full stroke = .250 [6.35]. Must select spring from X75-25 Series (L, S, H, or X) with this option.
  S
Heat-treated steel/plated gold over nickel (see Point Styles for availability)
 
No option required

Recommended drill hole sizes for G10 or similar material:
Probe Plate:.058/.059 [1.47/1.50]
Beef Plate:.058 [1.47] min.

*L Spring is not available with headless point styles.

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