125-25 SERIES
|
.125 [3.17] Centers
|
.250 [6.35] Stroke
Probe
.250 [6.35]
Full Stroke
.335
[8.51]
Designed for loaded board and high current testing.
.330
[8.38]
90°
.080
[2.03]
(typ)
Ø.100
[2.54]
Ø.100
[2.54]
Top of Socket
01
- Spear
10
- Flat
90°
Ø.0800
[2.030]
1.300
[33.02]
Ø.100
[2.54]
65°
(3)
Ø.100
[2.54]
03
- Chisel
22
- Cup
.066 [1.68]
Actual
Size
09
- Serrated
Ø.100
[2.54]
Ø.077
[1.96]
24
- Crown
Probe P/N:
125 - PR 25
Letter
TUBE
Probe Specifications
-
example: 125-PRH2509S
Average Resistance
< 15 milliohms
< 10 milliohms
< 25 milliohms
Material/Finish
Nickel silver/OD gold plated
High conductivity proprietary alloy/gold plated
Nickel silver/no finish
Material/Finish
Heat treated BeCu/plated gold over nickel
(see S option for steel plungers)
Spring Force
Low
Standard
High
Elevated
Description
Curved tube (pylon replacement)
Preload @ 2/3 Stroke
1.9 [54]
2.2 [62]
3.7 [105]
4.4 [125]
4.5 [128]
7.0 [198]
Material
Stainless Steel
Stainless Steel
G
H
N
Digits
See Tips
Letter
Full stroke:
.250 [6.35]
Working stroke:
up to .167 [4.24]
Operating temp.:
-50°F to 250°F [-45°C to 120°C]
Current rating:
17.0 Amps (For H tube, 20.0 Amps)
(See page 87)
Spring force:
Stroke (mm)
0.00
28
1.27
2.54
3.81
2/3
Stroke
5.08
6.35
793
TIP STYLE
Mechanical Life (Cycles @ Stroke)
1M @ .167 [4.24]
1M @ .167 [4.24]
24
20
Y
680
567
SPRING
L
S
H
Y
Letter
B
N
12.0 [340] Stainless Steel
18.0 [510] Stainless Steel
1M @ .167 [4.24]
100K @ .167 [4.24]
16
12
8
4
0
0.000
H
S
L
453
340
227
113
0
0.250
OPTION
No probe lubrication. Removing probe lubrication greatly reduces cycle life and should
only be used in applications outside of the probe operating temperature specifications.
(blank) No option required
0.050
0.100
0.150
0.200
Stroke (in)
40
DIRECT SALES (603) 926-0348 | SUPPORT (603) 926-1193 | FAX (603) 926-8701 | EMAIL: SALES@QATECH.COM | WWW.QATECH.COM
Force (gm)
Force (oz)
125-25 SERIES
Suggested mounting holes and drill sizes in AT7000, G10/FR4
or similar materials should be gauged at:
Hole Size
.0940 / .0960 [2.390 / 2.440]
R.029 [0.74]
Ø.058
[1.47]
Drill Size
2.4mm or #41
.081 [2.06]
B.C.
Ø.093
[2.37]
Sockets
1.509 [38.33]
.429 [10.90]
Ø.093
[2.36] (typ)
Ø.100
[2.54] (typ)
.040
[1.02] (typ)
40
- Spherical
55
- Crown
.025 [0.63]
125-SD 250W
.300 [7.62] (typ)
30°
1.080 [27.43]
Ø.100
[2.54]
Ø.059
[1.50]
Ø.032
[0.82] ID
125-SD 250N
41
- Spear
56
- Crown
1.200 [30.48]
.160 [4.06]
R.030 [0.76]
Ø.064 [1.63]
125-SDN250S
Tools & Accessories
(See pages 70 & 67)
Pin Gauge Tool:
PG125
Socket Installation Tool:
ITR125-FL or ITR125 SET .001 to .250 [0.03 to 6.35]
Socket Extraction Tool:
ETR125-KIT (includes ITR125-FL & ETR125 –
sockets must be FLUSH before extraction)
Probe Installation Tool:
PT100/75
Socket P/N:
125 - SD 250
Letter
TUBE
example: 125-SDN250W
Material/Finish
Nickel silver/no finish
Nickel silver/OD gold plated
➁
Description
No termination
Solder cup
➀
Square wire wrap pin, Phospor bronze/gold plated over nickel
N
G
Letter
N
S
W
TERMINATION
Notes:
➀
Not available in G tube material
➁
Not available in S termination
US Patent No. 4,659,987 & 4,597,662
All specifications subject to change without notice. All dimensions are in inches [mm]. All spring forces in ounces [gms].
© 2015 QA Technology Company, Inc.
41
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