microHELIX Test Probes your fine-pitch connection

Model 600674 Test Probe



Model 600674 HELIX

Ordering Part Number 600674
Descrpitive Model Name S400*4500/900/30@450/S1300r/S1300r
material body (tube & coil component): 304SS
plunger: Steel
pin2: Steel
length body: 4500 m (0.177 inches)
plunger: 1300±13m (0.051 inches)
pin2:  1300 m (0.051 inches)
Length Over All (LOA) 7,10 mm (0.280 inches)
alternate lengths  3,05 mm LOA, S400*2440-P1 Group
 5,10 mm LOA, S400*3800-P1 Group
 5,60 mm LOA, S400*3000-P1 Group
 7,10 mm LOA, S400*4500-P2 Group
 8,00 mm LOA, S400*5500-P2 Group
 8,25 mm LOA, S400*6350-P1 Group
10,15 mm LOA, S400*6350-P2 Group
diameter body: 406 µm (0.016 inches)
plunger: 320 µm (0.013 inches)
pin2: 320 µm (0.013 inches)
plunger tip shape: round plunger tip
alternate plunger tip shapes sharp, flat, 4-point crown
pin2 tip shape: round i/o end
alternate pin2 tip shapes sharp, flat, 4-point crown
spring type rectangular helix integral to tube
spring force 30 grams (1.1 oz) at 450  m
spring compliance 900 m (0.035") maximum
450 µm (0.014 inches) recommended
plating body: 35 µinches Type II Au
plunger: 35 µinches Type II Au
lubricant between plunger and probe body none: gold on gold wiping contact
probe resistance < 80 milliohms
μHELIX® spring life > 106cycles at recommended compliance
installed pointing accuracy drill accuracy 20 m (0.0008")
probe-guide drill size #77; 457 m (0.018")
plunger-guide drill size #80; 343 m (0.0135")
pin2 pin-guide drill size #80; 343 m (0.0135") or larger ... up to #77

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