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SPA-0
High-Performance
and Standard Probe
Test Center .050(1.27)
Tips
Spring Force
Connectors
How to Order
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| Probe Specifications |
| Mechanical |
| Full Travel: |
.100 (2.54) |
Recommended
Working Travel: |
.067 (1.70) |
| Mechanical Life Exceeds: |
1 x 106 cycles |
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| Operating Temperature |
| Standard spring: |
-55°C to +150°C |
| Alternate spring: |
-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 |
50 milliohms |
| With a standard deviation of <7 milliohms @ 25 mA test current |
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| Materials and Finishes |
| Plunger: |
Heat-treated beryllium cooper, rhodium plated over hard nickel |
| Barrel: |
Work-hardened phosphor bronze, HPA-GOLD" plated (I.D. and O.D.) over hard nickel |
| Spring Standard: |
Stainless steel, silver plated |
| Spring Alternate: |
Music wire, silver plated |
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| Receptacle Specifications |
| Mounting Hole Size: |
.035/.0365 (0.89/0.93) |
| A #64 or 0.92 mm drill is most commonly used |
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Recommended
Wire Gauge: |
28-30 AWG |
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| Connections: |
SPR-0W Crimp (To order with 30 inches of 28 AWG wire attached, add -28 to model number. For 30 AWG wire, add -30 to model number.)
SPR-0W-1 Solder cup
SPR-0W-4 Fastite® wire termination (30 AWG only), maximum insulation diameter .019 (0.48), wire strip length = .125 (3.2)
DS-62-1 Insulation sleeve (use with SPR-0W-4)
FWA-1-30 30 AWG wire with DS-62-1 insulation sleeve attached
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| Materials and Finishes |
Work-hardened nickel silver, gold plated over hard nickel |
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| One DS-62-1 sleeve is provided with each SPR-0W-4 receptacle at no charge. If additional quantities are required, please contact the factory for pricing and delivery. |
| The SPA-0 may be used to test bare PCBs on mixed test centers with the HPA-1 and HPA-74 probes. |
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Tips (top)
Spring Force (top)
| Spring Force in 0z. (grams) |
| Spring Type |
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Preload |
2/3 Travel |
| To order add dash number to Model Number |
| Standard |
Shown |
.61 (17) |
2.8 (79) |
| Alternate |
-1 |
.78 (22) |
3.7 (105) |
| 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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