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LTP - 1
Test Center .075 (1.97)
Tips
Spring Force
Connectors
How to Order
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| Probe Specifications |
| Mechanical |
| Full Travel: |
.250 (6.35) |
Recommended
Working Travel: |
.167 (4.24) |
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| Operating Temperature |
-55°C to +105°C |
| Consult factory for other temperature requirements, and applications below -40° |
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| Electrical (Static Conditions) |
| Current Rating: |
3 amps |
| Maximum continuous current, non-inductive at working travel |
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| Probe Resistance |
35 milliohms |
| With a standard deviation of <6 milliohms @ 25 mA test current |
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| Materials and Finishes |
| Plunger: |
Heat-treated beryllium copper, gold plated over hard nickel |
| Barrel: |
Work-hardened nickel silver, HPA-GOLD" plated (I.D. and O.D.) over hard nickel |
| Spring: |
Music wire, gold plated |
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| Receptacle Specifications |
| Mounting Hole Size: |
.053/.055 (1.35/1.40) |
| A # 54 or 1.4 mm drill is most commonly used |
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Recommended
Wire Gauge: |
24-28 AWG |
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| 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
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| Materials and Finishes |
| Housing: |
Work-hardened nickel silver, gold plated over hard nickel |
| Square Post: |
Phosphor bronze, gold plated |
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Tips (top)
Spring Force (top)
| Spring Force +/- 20% in 0z. (grams) |
| Spring Type |
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Preload |
2/3 Travel |
| To order add dash number to Model Number |
| Standard |
Shown |
1.64 (46) |
4.0 (113) |
| Alternate |
-1 |
.89 (25) |
5.5 (155) |
| Ultra High |
-2 |
1.89 (54) |
8.0 (227) |
| 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:
Order Form
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©1998-2003 Everett Charles Technologies. All rights reserved. Everett Charles Technologies, 700 E. Harrison Ave., Pomona, CA, 91767, U.S.A.
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