microHELIX Test Probes your fine-pitch connection

 

S400*6350-P1 Group

µHELIX®

 

 

 

 

 

S400*6350-P1 Group Body (Tube/Coil) Plunger (s,r,f) Plunger (c4)
Tip Shapes:   sharp (s), flat (f), radiused (r) 4-point crown (c4)
Material: 304 stainless steel SS20AP BeCu
Lengths: 6350 µm (0.250") 1900 µm (0.075")
Length Overall: Length Overall (LOA) = 8,25mm (0.325")
Minimum Spacing 477 µm (0.0188") true center-to-center spacing
Diameter: 406 µm (0.016") 320 µm (.0126")
Structure: integrated, rectangular helix Exernal Pin & Internal Plunger
Force: Option-30g: 30 grams (1.1 oz) force at 750 µm (0.030") compression
Option-100g: 100 grams (3.5 oz) force at 600 µm (0.024") compression
Compliance Option-30g: MAX - 1500 µm (0.059") | Typical - 750 µm (0.030")
Option-100g: MAX - 1200 µm (0.0478") | Typical - 600 µm (0.024")
Plating Tube/spring & pin: Nickel flash +35 µinches Type II (hard) gold
Lubricant: none none none
Probe Resistance <60 milliohms for >106 cycles of operation
µHELIX spring life > 106 cycles of operation at 'typical' compression
Installed Pointing Accuracy drill accuracy ±20 µm (±0.0008")
INSTALLATION NOTES:
probe-guide plate drill size:" #77; 457 µm (0.018")
pin-guide plate drill size: #80; 343 µm (0.0135")


* i/o end description:
     S0a:  Steel, zero additional length, annular contact
     S-635a:  Steel, reduced ø for 635 microns, annular contact,
PartNum Descriptive Model name Tip Shapei/o end * Force
600244 S400*6350/1500/30@750/S1900s/S0aSharpS0a30g
600245 S400*6350/1500/30@750/S1900r/S0aRoundS0a30g
600246 S400*6350/1500/30@750/S1900f/S0aFlatS0a30g
600366 S400*6350/1500/30@750/B1900c4/S0a4-Point CrownS0a30g
 
600235 S400*6350/1200/30@600/S1900s/S0aSharpS0a100g
600236 S400*6350/1200/30@600/S1900r/S0aRoundS0a100g
600237 S400*6350/1200/30@600/S1900f/S0aFlatS0a100g
600308 S400*6350/1200/30@600/B1900c4/S0a4-Point CrownS0a100g

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