CT 450G configurable optical metrology
cyberTECHNOLOGIES · Measurement and inspection
Research candidate · suitability unconfirmed
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Research checked: 2026-10-15- Purpose
- Potential engineering use: [Cooling-stage warpage reversal in large 2.5D FCBGA] Compare material, stack and thermal-history effects on cooling curvature. [Package solder-ball coplanarity] Compare external solder-ball heights and initial contact. [Microbump height variation and coplanarity] Compare bump fabrication or 3D height data.
- Technical approach
- Detailed mechanism and process conditions are not documented here. Confirm with the supplier.
- Scope of use
- Potential engineering use: [Cooling-stage warpage reversal in large 2.5D FCBGA] Compare material, stack and thermal-history effects on cooling curvature. [Package solder-ball coplanarity] Compare external solder-ball heights and initial contact. [Microbump height variation and coplanarity] Compare bump fabrication or 3D height data.
- Limitations and open questions
- [Cooling-stage warpage reversal in large 2.5D FCBGA] Require heating/cooling data, cure shrinkage and viscoelastic properties; room-temperature flatness does not establish reversal behavior. [Package solder-ball coplanarity] Distinguish package balls from internal microbumps; avoid fixture-induced flattening. [Microbump height variation and coplanarity] Verify pitch, reflectivity, reference plane and repeatability; fabrication does not establish coplanarity compliance. Supplier confirmation of samples, specifications and service availability is required; improvement has not been demonstrated.
- Public evidence
- The official source lists CT 450G configurable optical metrology.
Supporting references
Contact the supplier
Find the company’s contact details and ask about this solution through its official channels.
Potential uses by engineering problem
Warpage reversal during cooling in large 2.5D FCBGA packages
Compare material, stack and thermal-history effects on cooling curvature.
Require heating/cooling data, cure shrinkage and viscoelastic properties; room-temperature flatness does not establish reversal behavior.
View engineering problem →Package solder-ball coplanarity and initial contact
Compare external solder-ball heights and initial contact.
Distinguish package balls from internal microbumps; avoid fixture-induced flattening.
View engineering problem →Microbump height variation and coplanarity
Compare bump fabrication or 3D height data.
Verify pitch, reflectivity, reference plane and repeatability; fabrication does not establish coplanarity compliance.
View engineering problem →BLNKK organizes information from public sources. A company profile does not imply a documented solution. Applicability still needs confirmation against your samples and engineering conditions.