microHELIX Test Probes your fine-pitch connection

 

S500*3800-P1 Group

 

µHELIX®

 

 

 

 

S500*3800-P1 Group Specifications
Plunger Tip Shapes: Sharp, Rounded, Flat, or 4-Point Crown
Materials: 304 stainless steel - all body/spring components
SS20AP - Typically all Plungers with Sharp, Rounded, or Flat tip shapes
BeCu - Typically all Plungers with 4-Point Crown tip shapes
(See the specific model data sheet for Plunger material confirmation.)
Component Lengths: test-probe body - 3800 µm (0.150")
Plunger (external length) - 1300 µm (0.051")
Exception: Model 600614 - 1900 µm (0.075")
Length Overall: Test-Probe Length Overall (LOA) = 5,10 mm (0.201")
Exception: Model 600614 LOA = 5,70 mm
Component Diameters: test-probe body - 508 µm (0.020")
Plunger - 356 µm (.014")
Minimum Spacing 592 µm (0.023") true center-to-center spacing
Structure: test-probe body - steel tube with an integral rectangular helix
NOTE: The plunger's external length remains constant during compresion the probe body compresses.
Probe Force: 30g force models: 30 grams force at 450 µm compression (1.1g@0.018")
100g force models: 100 grams force at 350 µm (3.5oz@0.014") compression
Compliance 30g force models: Maximum: 900 µm (0.035") | Recommended: 450 µm (0.018")
100g force models: Maximum: 700 µm (0.028") | Recommended: 350 µm (0.014")
Plating Tube, spring, and pins: Nickel flash +35 µinches Type II (hard) gold
Lubricant: none
Test-Probe Resistance < 40 milliohms
Operating Temperature -40 °C to 150°C [operation can include compression/release]
down to cryogenic temperatures if compressed while in -40 to 150 °C range
µHELIX spring life > 106 cycles of operation at recommended compression
Installed Pointing Accuracy drill accuracy ±20 µm (±0.0008")
INSTALLATION NOTES:
probe-guide plate drill size:" #74; 572 µm (0.0225")
pin-guide plate drill size: 1/64"; 397 µm (0.0156")


S500*3800-P1 Group Models
* 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 Shape i/o end * Force
600262 S500*3800/900/30@450/S1300s/S0aSharpS0a30g
600263 S500*3800/900/30@450/S1300r/S0aRoundS0a30g
600264 S500*3800/900/30@450/S1300f/S0aFlatS0a30g
600303 S500*3800/900/30@450/B1300c4/S0a4-Point CrownS0a30g
600253 S500*3800/900/100@450/S1300s/S0aSharpS0a100g
600254 S500*3800/900/100@450/S1300r/S0aRoundS0a100g
600255 S500*3800/900/100@450/S1300f/S0aFlatS0a100g
600365 S500*3800/900/100@450/B1300c4/S0a4-Point CrownS0a100g
600551 S500*3800/900/30@450/S1300s/S-635aSharpS-635a30g
600552 S500*3800/900/30@450/S1300r/S-635aRoundS-635a30g
600553 S500*3800/900/30@450/S1300f/S-635aFlatS-635a30g
600554 S500*3800/900/30@450/B1300c4/S-635a4-Point CrownS-635a30g
600614 S500*3800/900/30@450/B1900c4/S-635a4-Point CrownS-635a30g

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