POGO® -25T
HP 3070 and
Teradyne 800/1800
Reciever POGO®
Test Center .100 (2.54)


Spring Force


How to Order


Probe Specifications
Full Travel: .250 (6.35)
Working Travel:
.167 (4.24)
Mechanical Life Exceeds: 2 x 106 cycles

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

Electrical (Static Conditions)
Current Rating: 10 amps
Maximum continuous current, non-inductive at working travel

Probe Resistance 8 milliohms
With a standard deviation of <1 milliohm @ 5 mA test current

Materials and Finishes
Plunger: Heat-treated beryllium copper, gold-plated over hard nickel
Barrel: Work-hardened phosphor bronze, HPA-GOLD" plated (I.D. and O.D.) over hard nickel
Spring: Music wire
Ball: Stainless steel
Receptacle Specifications
Mounting Hole Size: .067/.069 (1.70/1.75)
A #51 or 1.75 mm drill is most commonly used

Recommended Wire Gauge: 22-26 AWG

Connections: SPR-25W Crimp or push-on termination (AMP terminal 60983-1 or equivalent )

SPR-25W-1 Solder cup

SPR-25W-2 Wire wrap/square post. Vacuum leak rate not to exceed 1 x 10-4 CFM @ 15 psi

SPR-25W-3 Connector pin/round post

Materials and Finishes
Housing: Work-hardened nickel silver, gold plated over hard nickel
Round Post: Phosphor bronze, gold plated
Square Post: Phosphor bronze, gold plated

Tips (top)

Spring Force (top)

Spring Force in oz. (grams)
Spring Type
2/3 Travel
To order, add dash number to model number
Light -2
.70 (20)
2.0 (57)
Standard -4
1.24 (35)
4.0 (114)
Alternate -6
1.73 (49)
6.0 (170)
High -8
2.15 (61)
8.0 (227)
Ultra High -10
1.87 (53)
10.0 (283)
Optional spring force and materials are available.

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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