microHELIX Test Probes your fine-pitch connection

 

S500*2440-P1 Group

µHELIX®

 

 

 

 

 

 

S500*2440-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: 2440 µm (0.096") 610 µm (0.024")
Length Overall: Length Overall (LOA) = 3,050 mm (0.120")
Minimum Spacing 592 µm (0.023") true center-to-center spacing
Diameter: 508 µm (0.020") 356 µm (.014")
Structure: integrated, rectangular helix Exernal Pin & Internal Plunger
Spring Force: 30 grams (1.1 oz) force at 200 µm (0.008") compression
Probe's Compliance: MAXIMUM: 400 µm (0.016") | RECOMMENDED: 200 µm (0.008")
Plating Tube, spring, and pins: Nickel flash +35 µinches Type II (hard) gold
Lubricant: none none none
Test-Probe Resistance < 30 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 'typical' 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
600354 S500*2440/400/30@200/S610s/S0aSharpS0a30g
600419 S500*2440/400/30@200/S610r/S0aRoundS0a30g
600420 S500*2440/400/30@200/S610f/S0aFlatS0a30g
600407 S500*2440/400/30@200/B610c4/S0a4-Point CrownS0a30g
600621 S500*2440/400/30@200/S610s/S-635aSharpS-635a30g
600622 S500*2440/400/30@200/S610r/S-635aRoundS-635a30g
600623 S500*2440/400/30@200/S610f/S-635aFlatS-635a30g
600624 S500*2440/400/30@200/B610c4/S-635a4-Point CrownS-635a30g
600585 S500*2440/400/30@200/S610s/S-635c4SharpS-635c430g
600586 S500*2440/400/30@200/S610r/S-635c4RoundS-635c430g
600587 S500*2440/400/30@200/S610f/S-635c4FlatS-635c430g
600588 S500*2440/400/30@200/B610c4/S-635c44-Point CrownS-635c430g
600766 S500*2440/400/30@200/S1300s/S0aSharpS0a30g
600767 S500*2440/400/30@200/S1300r/S0aRoundS0a30g
600768 S500*2440/400/30@200/S1300f/S0aFlatS0a30g
600768 S500*2440/400/30@200/B1300c4/S0a4-Point CrownS0a30g

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