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MEP-20
High-Performance
Micro Probe
Test Center .025 (0.64)
Tips
Spring Force
How to Order
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| Probe Specifications |
| Mechanical |
| Full Travel: |
.075 (1.91) |
Recommended
Working Travel: |
.050 (1.27) |
| Mechanical Life Exceeds: |
1 x 106 cycles |
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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: |
2 amps |
| Maximum continuous current, non-inductive at working travel |
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| Probe Resistance |
50 milliohms |
| With a standard deviation of <4 milliohms @ 25 mA test current |
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| Materials and Finishes |
| Plunger: |
Heat-treated beryllium copper, gold plated over hard nickel |
| Barrel: |
Heat-treated beryllium copper, HPA-GOLD" plated (I.D. and O.D.) over hard nickel |
| Spring: |
Music wire, silver plated |
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| Receptacle Specifications |
| Mounting Hole Size: |
.0205/.0215 (0.52/0.55)
.025 (0.635) Test Centers
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| A #75 or 0.52 mm drill is most commonly used |
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Recommended
Wire Gauge: |
30 AWG |
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| Connections: |
Crimp
(To order with 30 inches of 30 AWG wire attached, add -30 to model number) Shrink tubing is recommended on alternating receptacles. Order Model No.ST -20 |
| NOTE: The top of the MEP-20 barrel is flared, enabling it to be "press-fit" directly into the probe plate, eliminating the need for a receptacle or epoxy. This "press fit" feature also permits the MEP-20 to be installed in a variety of probe plate thicknesses and to be replaced easily. Recommended Probe plate materials are G-10 and G-11. The MEP-20 is terminated with the use of a crimp tool, which attaches a wire directly to the probe in the same fashion that a wire is attached to a crimp style receptacle. |
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| Materials and Finishes |
Heat-treated beryllium copper, HPA-GOLD" plated (I.D. and O.D.) over hard nickel |
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Tips (top)
Spring Force (top)
| Spring Force in 0z. (grams) |
| Spring Type |
Preload |
Recommended Travel in. (mm) |
Force oz. (grams) |
| MEP-20 |
.39 (11) |
.05 (1.27) |
1.39 (39) |
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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Copyright (c) 1998-2001 Everett Charles Technologies. All rights reserved. Everett Charles Technologies, 700 E. Harrison Ave., Pomona, CA, 91767, U.S.A.
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