M100-75 Series | .039 [1.00] Centers

Designed for 1.00 mm standard and custom socket applications.

 
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M100-75 series probes are designed for 1.00 mm standard and custom socket applications

Spring Force

stroke force chart

Probe Selection


QA Technology offers many combinations of probes. You can build your probe by selecting the tube style, tip style and spring force for your specific application.

If you have questions at any time during the process, contact us at (603) 926-0348.



 

Example of Mounting Configuration


The M100-75 series probes are designed for 1.00mm centers for standard and custom socket applications.  Actual stroke and plate thicknesses may vary based on application.

The probe tube must be captured in the socket while the Interface Plunger remains compressed. The DUT Plunger is stroked with each actuation.


M100-75 series probes are designed for 1.00 mm standard and custom socket applications
 

Begin Building Part Number

NOTE: P has already been selected for you as the default tube material.
        Current Rating1
Letter Material Average Resistance     SS @ 204°C
 P Nickel silver / ID precious metal clad < 65 milliohms     4.7 Amps
Select your tip style. Standard Tip Style Material is Heat treated steel/plated gold over nickel.
 
NOTE: S has already been selected for you as the default spring force.
Letter Spring Force Preload @ .138 [3.50] Stroke Material/Finish Cycle Life @ Stroke  
 S Standard .58 [16.40] 2.65 [75.0] SS 100K @ .138 [3.50]  
Interface Tip Style
Letter Material/Finish
3 Heat treated BeCu/plated gold over nickel
 

1Current Rating is affected by spring material and lubrication choices. Standard lubrication has a 120°C maximum operating temperature limit.
Use SS springs with no lubrication (-N) for testing beyond standard lubrication temperature limits up to 204°C.
Before using probes near these current limits, please refer to Current Carrying Capacity and Operating Temperature Application Notes.

All specifications subject to change without notice. All dimensions are in [mm]. All spring forces are oz [gm].