| Probe Specifications | ||
| POGO®-1 | POGO®-1 Steel | |
| Mechanical: | ||
| Full Travel: | .250 (6.35) | .250 (6.35) |
| Recommended Working Travel: | .167 (4.24) | .167 (4.24) |
| Mechanical Life Exceeds | 1 x 106 cycles | 1 x 106 cycles |
|
|
||
| Operating Temperature | -55°C to +105°C | -55°C to +105°C |
| Consult factory for other temperature requirements, and applications below -40° | ||
|
|
||
| Electrical (Static Conditions) | ||
| Current Rating: | 6 amps | 6 amps |
| Maximum continuous current, non-inductive at working travel | ||
|
|
||
| Probe Resistance | 20 milliohms | 15 milliohms |
| With a standard deviation of <3 millohms @ 25 mA test current | ||
|
|
||
| Materials and Finishes | ||
| Plunger: | Heat-treated beryllium copper, gold-plated over hard nickel | Heat-treated tool steel, gold-plated over hard nickel |
| Barrel: | Work-hardened phosphor bronze, HPA-Gold" plated (I.D. and O.D.) over hard nickel | Work-hardened phosphor bronze, HPA-Gold" plated (I.D. and O.D.) over hard nickel |
| Spring: | Music wire | Music wire |
| Ball: | Stainless steel | Stainless steel |
| Receptacle Specifications | ||
| Mounting Hole Size: | .053/.055 (1.35/1.40) | .053/.055 (1.35/1.40) |
|
|
||
| Recommended Wire Gauge: | 24-28 AWG | 24-28 AWG |
|
|
||
| Connections: |
LTR-1W Crimp
LTR-1W-1 Solder cup LTR-1W-2 Wire wrap/square post. Vacuum leak rate not to exceed 1 x 10-4 CFM @ 15 psi |
LTR-1W Crimp
LTR-1W-1 Solder cup LTR-1W-2 Wire wrap/square post. Vacuum leak rate not to exceed 1 x 10-4 CFM @ 15 psi |
|
|
||
| Materials and Finishes | ||
| Housing: | Work-hardened nickel silver, gold plated over hard nickel | Work-hardened nickel silver, gold plated over hard nickel |
| Square Post: | Phosphor bronze, gold plated | Phosphor bronze, gold plated |
High-Performance
Bias Ball POGO¨
Test Center .075 (1.91)
Tips (top)
Spring Force (top)
| Spring Force in oz. (grams) | |||
| Spring Type | Preload | 2/3 Travel | |
| To order, add dash number to model number | |||
| Light | -2 | .72 (20) | 2.0 (57) |
| Standard | -4 | 1.47 (42) | 4.0 (114) |
| Alternate | -6 | 1.73 (49) | 6.0 (170) |
| High | -8 | 1.20 (34) | 8.0 (227) |
| 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.
Example:
