Model 600814 HELIX®Test Probes
| Ordering Part Number | 600814 |
| Descriptive Model Name | S400*3800/625/80@350/B1300c4.Au/S1300s.Au |
| material | body (tube/coil component): 304SS plunger: BeCu, Beryllium Copper pin2: SS20AP Steel |
| length | body: 3800 µm (0.15 inches) plunger: 1300 µm (0.051 inches) pin2: 1300 µm (0.051 inches) |
| Length Over All (LOA) | 6400 µm (0.252 inches) |
| alternate lengths | See Probe Group S400*3800-P2 or contact AlphaTest |
| diameter | body: 406 µm (0.016 inches) plunger: 320 µm (0.013 inches) pin2: 20 µm (0.001 inches) |
| plunger tip shape | 4-point crown |
| i/o end tip shape | sharp (90° cone) |
| alternate plunger tip shapes | See Probe Group S400*3800-P2 or contact AlphaTest |
| alternate pin2 tip shapes | See Probe Group S400*3800-P2 or contact AlphaTest |
| spring type | rectangular helix integral to tube |
| typical spring force | 80 grams at 350 m (2.8 oz@0.014 inches) |
| spring compliance | 625 m (0.025 inches) maximum 350 µm (0.014 inches) recommended |
| plating | body: 35 µinches Type II Gold plunger: 35 µinches Type II Gold pin2: 35 µinches Type II Gold Contact AlphaTest for other plating. |
| lubricant | none: gold on gold wiping contact |
| probe resistance | < 70 milliohms |
| continous current | > 2 Amps |
| μHELIX® spring life | > 106cycles at recommended compression |
| installed pointing accuracy | drill accuracy ±20 m (0.0008 inch) |
| INSTALLATION NOTES: | |
| probe-guide drill size | 77; 457 m (0.018 inches) |
| plunger-guide drill size | #80; 343 m (0.0135 inches) |
| i/o end-guide drill size | #80; 343 m (0.0135 inches) |
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