Test Center .187 (4.75)
| Probe Specifications | |
| Mechanical | |
| Full Travel: | .250 (6.35) |
| Recommended Working Travel: |
.167 (4.24) |
| Mechanical Life Exceeds: | 2 x 106 cycles |
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| Operating Temperature | |
| Standard spring: | -55°C to +85°C |
| Alternate spring: | -55°C to +150°C |
| Consult factory for other temperature requirements, and applications below -40° | |
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| Electrical (Static Conditions) | |
| Current Rating: | 8 amps |
| Maximum continuous current, non-inductive at working travel | |
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| Probe Resistance | 50 milliohms |
| With a standard deviation of <7 milliohms @ 25 mA test current | |
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| Materials and Finishes | |
| Plunger: | Heat-treated beryllium copper, rhodium plated over hard nickel |
| Barrel: | Work-hardened nickel silver, gold plated over hard nickel |
| Spring - Standard: | Beryllium copper |
| Spring - Alternate: | Stainless steel |
| Ball: | Brass, gold plated |
| Receptacle Specifications | |
| Mounting Hole Size: | .141/.143 (3.58/3.63) |
| A 3.6 mm drill is most commonly used | |
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| Recommended Wire Gauge: | 22-26 AWG |
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| Connections: |
SPR-5W Crimp or push-on termination (AMP terminal 42827-2 or equivalent)
SPR-5W-1 Solder cup |
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| Materials and Finishes | |
| Housing: | Work-hardened nickel silver, gold plated |
Tips (top)
Spring Force (top)
| Spring Force in 0z. (grams) | |||
| Spring Type | Preload | 2/3 Travel | |
| To order add dash number to Model Number | |||
| Standard | Shown | 6.13 (174) | 16.0 (454) |
| Optional spring forces 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.
Example:
