Megatest IC Tester
Receiver Probes
Test Center .100 (2.54)

Spring Force


How to Order


Probe Specifications
Full Travel: .075 (1.91)
Working Travel:
.075 (1.91)
Mechanical Life Exceeds: 1 x 106 cycles

Operating Temperature -55°C to +155°C
Consult factory for other temperature requirements, and applications below -40°

Electrical (Static Conditions)
Current Rating: 3 amps
Maximum continuous current, non-inductive at working travel

Probe Resistance 100 milliohms
With a standard deviation of <8 milliohms @ 25 mA test current

Materials and Finishes
Plunger: Beryllium copper, palladium plated
Barrel: Nickel silver, gold plated
Spring: Stainless steel, gold plated
Receptacle Specifications
Mounting Hole Size: .067/.069 (1.70/1.75)
A # 51 or 1.75 mm drill is most commonly used

Wire Gauge:
26-30 AWG

Connections: SPR-64W-2 Wire wrap/square post, 100% vacuum sealed

Materials and Finishes Nickel silver alloy

Spring Force (top)

Spring Force in 0z. (grams)
Spring Type   Preload .075 Travel
Standard Shown .34 (10) 2.80 (79)

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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