microHELIX Test
Probes your fine-pitch
connection

Model 600489 Test Probe

 

 

Model 600489 µHELIX®

Ordering Part Number 600489
Descrpitive Model Name S500*6350/1500/30@750/B1900c4.Au/S1900r.Au
material body (tube/coil component): 304SS
Plunger: BeCu, Beryllium Copper
Pin2: SS20AP Steel
length body: 6350 µm (0.25 inches)
Plunger: 1900 µm (0.075 inches)
pin2: 1900 µm (0.075 inches)
Length Over All (LOA) 10150 µm (0.4 inches)
alternate lengths See Probe Group S500*6350-P2
or contact
diameter body: 508 µm (0.02 inches)
plunger: 356 µm (0.014 inches)
pin2: 356 µm (0.014 inches)
plunger tip shape 4-point crownplunger tip
i/o end tip shape roundedpin2
alternate plunger tip shapes See Probe Group S500*6350-P2
or contact
alternate pin2 tip shapes See Probe Group S500*6350-P2
or contact
spring type rectangular helix integral to tube
spring force 30 grams at 750 µm (1.1 oz@0.03 inches)
alternate spring force See Probe Group S500*6350-P2
or contact
spring compliance 1500 µm (0.059 inches) maximum
750 µm (0.03 inches) recommended
plating body: 35 µinches Type II Gold
Plunger: 35 µinches Type II Gold
Pin2: 35 µinches Type II Gold
Contact for other plating options.
lubricant none: gold on gold wiping contact
probe resistance < 60 milliohms
µHELIX® spring life > 106cycles at recommended compression
installed pointing accuracy drill accuracy ±20 µm (0.0008 inch)
INSTALLATION NOTES:
probe-guide drill size #74; 572 µm (0.0225 inches)
plunger-guide drill size 1/64; 397 µm (0.0156 inches)
i/o end-guide drill size 1/64; 397 µm (0.0156 inches)

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