Micro Probe
Test Center .020 (.051)

Spring Force


How to Order

Probe Specifications
Full Travel: .079 (2.01)
Working Travel:
.050 (1.27)
Mechanical Life Exceeds: 50,000

Operating Temperature -55°C to +105°C
Consult factory for other temperature requirements, and applications below -40°

Electrical (Static Conditions)
Current Rating: 2 amps
Maximum continuous current, non-inductive at working travel

Probe Resistance 50 milliohms
With a standard deviation of <4 milliohms @ 25 mA test current

Materials and Finishes
Plunger: Heat-treated steel, nickel boron plated
Barrel: Beryllium copper alloy, gold plated
Spring: Music wire, gold plated
Receptacle Specifications
Mounting Hole Size: .0135/.014 (0.34/0.36)
.020 (0.51) Test Centers

Wire Gauge:
33 AWG

Connections: Crimp

Materials and Finishes Gold plated, Phosphor bronze

Spring Force (top)

Spring Force in 0z. (grams)
Spring Type Preload Recommended Travel in. (mm) Force oz. (grams)
MEP-22 .51 (14) .05 (1.270) 1.50 (43)

Connectors (top)

How to Order (top)

For each probe, specify the probe model and tip style as shown in the example below. If required, specify the optional non-standard spring force.


Order Form


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