microHELIX Test Probes your fine-pitch connection

Model 600365 Test Probe



Model 600365 µHELIX®

Ordering Part Number 600365
Descriptive Model Name S500*3800/700/70@350/B1300c4/S0a
material Plunger: Hardened BeCu
tube & spring (body): 304SS
i/o end: 304SS
length plunger: 1300 µm (0.051 inches)
body: 3800 µm (0.150 inches)
Length Over All (LOA) 5,10 mm (0.201 inches)
Alternate Lengths in S500 Series
(µHELIX® probes with 20 mil diameter)
3,05 mm LOA, S500*2440-P1 Group
3,74 mm LOA, S500*2440-P1 Group
5,10 mm LOA, S500*3800-P1 Group
6.50 mm LOA, Model 600462
7,10 mm LOA, S500*4500-P2 Group
8,25 mm LOA, S500*6350-P1 Group
10,15 mm LOA, S500*6350-P2 Group
10,40 mm LOA, S500*6600-P1 Group
14,10 mm LOA, S500*9500-P2 Group
diameter body: 508 µm (0.020 inches)
plunger: 356 µm (0.014 inches)
i/o end: 254 µm x 20 µm wide annular ring
plunger tip shape: 4-point crown plunger tip
alternate plunger tip shapes Model 600262 with sharp tip
Model 600263 with round tip
Model 600264 with flat tip
i/o probe-end shape: annular ring i/o end
spring type rectangular helix integral to tube
typical spring force 70 grams (3.15 oz) at 350  µm (0.014")
spring compliance 700 µm (0.028") maximum
350 µm (0.014") recommended
plating body: 35 µinches Type II Au over Ni flash
plunger: 35 µinches Type II Au over Ni flash
lubricant between plunger and probe body none: gold on gold wiping contact
probe resistance < 30 milliohms
µHELIX® spring life > 106cycles
installed pointing accuracy drill accuracy ±20 µm (0.0008")
probe-guide drill size #74; 572 µm (0.0225")
plunger-guide drill size 1/64"; 397 µm (0.0156")

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