Connector Inspection

Interconnect – Connector evaluation

Verify critical dimensions and characterize contacts

Four step process:

1. Capture Data

high resolution, optical 3D Inspection of Micro-D connector to verify critical dimensions and characterize contacts

  • 28 million data points collected
  • vertical resolution of 1 μm

 

2. Extract Critical Data

profile measurements

2D Form Measurements

3. Analyze Data

Measurement 1 – Distance Between Cavities

Position Nominal Actual Deviation
Distance 1 -> 9 0.050″ 0.0497″ -0.0003″
Distance 2 -> 10 0.050″ 0.0497″ -0.0003″
Distance 3 -> 11 0.050″ 0.0496″ -0.0004″

Measurement 2 – Cavity Diameter

Diameter Nominal Actual Deviation
Position 1 0.036 ± 0.002″ 0.0368″ +0.0008″
Position 2 0.036 ± 0.002″ 0.0365″ +0.0005″
Position 3 0.036 ± 0.002″ 0.0363″ +0.0003″

Measurement 3 – Contact Height

Height Step Nominal Actual Deviation
Position 1 0.005-0.036″ 0.0207″ +0.0000″
Position 2 0.005-0.036″ 0.0199″ +0.0000″
Position 3 0.005-0.036″ 0.0199″ +0.0000″

4. Report Results

Measurement 1

Position Nominal Actual Deviation Pass/Fail
Distance 1 -> 9 0.050″ 0.0497″ -0.0003″ PASS
Distance 2 -> 10 0.050″ 0.0497″ -0.0003″ PASS
Distance 3 -> 11 0.050″ 0.0496″ -0.0004″ PASS

Measurement 2

Diameter Nominal Actual Deviation Pass/Fail
Position 1 0.036 ± 0.002″ 0.0368″ +0.0008″ PASS
Position 2 0.036 ± 0.002″ 0.0365″ +0.0005″ PASS
Position 3 0.036 ± 0.002″ 0.0363″ +0.0003″ PASS

Measurement 3

Diameter Nominal Actual Deviation Pass/Fail
Position 1 0.005-0.036″ 0.0207″ +0.0000″ PASS
Position 2 0.005-0.036″ 0.0199″ +0.0000″ PASS
Position 3 0.005-0.036″ 0.0199″ +0.0000″ PASS