The Cohu Ismeca NY32 is a 32-position turret handler developed for semiconductor testing, inspection, sorting and final packaging. It is used with compatible singulated devices such as discrete components, power devices, DFN/QFN packages, SOICs, LEDs, MEMS devices, WLCSP products and bare dies.
The actual feeding system, test stations, contact tooling, vision modules and output equipment depend on the specific pre-owned machine available. For an initial inquiry, send clear photos of the package, your current handler or tester model and a short description of the required test, inspection or packing process.
Cohu Ismeca NY32 Machine Information
| Manufacturer | Cohu Ismeca |
|---|---|
| Model | NY32 |
| Equipment Type | 32-position turret test, inspection and packaging handler |
| Primary Applications | Electrical testing, visual inspection, sorting and final packaging of compatible semiconductor devices |
| Model-Level Throughput | Up to 30,000 units per hour, depending on the device and installed process |
| Test Parallelism | Up to 16 test sites according to the manufacturer’s platform information |
| Device Range | Approximately 0.3 × 0.6 mm to 17 × 17 mm across applicable package families |
| Inspection Capability | Six-side optical and infrared inspection according to the installed vision configuration |
| Typical Package Types | Discrete, power discrete, DFN/QFN, SOIC, LED, BGA, MEMS, WLCSP and compatible bare die |
| Condition | Pre-owned semiconductor test and finishing equipment |
| Delivery Scope | Based on the quotation and confirmed equipment list |
| Support | Initial fault review, parts matching and repair discussion |
| Shipping | Export packing and worldwide delivery |
Turret Test and Finishing Process
The NY32 transfers individual semiconductor devices through a sequence of processing positions on its turret. Depending on the installed configuration, these positions may be used for orientation, electrical contact, optical inspection, laser marking, sorting and transfer to the selected output medium.
The handler controls device movement and presentation, while electrical measurements are performed by the connected tester through compatible contact tooling. Reliable production therefore depends on correct integration between the handler, tester, contactor, package tooling, vision system and output equipment.
Package and Test Compatibility
The broad model-level device range does not automatically confirm that an available NY32 can handle a particular package. Compatibility also depends on package dimensions, thickness, terminal structure, surface condition, feeding method, pickup tooling, contactor, test interface and required output format.
Only basic information is needed for the first discussion:
- Clear photos of the semiconductor package or device
- Your current handler and tester models where available
- A photo of the existing contactor, socket or product tooling where available
- A short description of the required testing, inspection, sorting or packaging process
Detailed package drawings, test-site requirements, contact forces, binning rules and output specifications can be reviewed later when the available machine appears relevant to the project.
Electrical Test and Contact Integration
The NY32 platform can support multiple test sites, but the number installed on a used machine must be confirmed from its test modules, contact tooling and interface configuration. A higher model-level site count does not mean that every NY32 is equipped for the same parallel test setup.
An existing tester or contactor should not be assumed to connect directly based only on the equipment brand. Mechanical mounting, signal interfaces, device presentation, contact position, communication and test timing should be checked before installation.
Vision Inspection and Device Sorting
The NY32 can integrate top, bottom, side and in-tape inspection for compatible devices. Depending on the installed Cohu NV-Core vision configuration, additional functions may include surface inspection, mark inspection, ball or bump measurement, sidewall defect detection and infrared inspection for defects below the visible surface.
Actual inspection capability depends on the cameras, optics, lighting, software licences and product recipes installed on the available machine. Sample devices should be used to confirm whether the system can reliably identify the defects that matter to the intended production process.
Available NY32 Configuration and Delivery Scope
Individual Cohu Ismeca NY32 handlers may differ in bowl, tube, tray or de-taping input systems, test-site count, contactors, vision modules, laser-marking equipment, sorting bins and tube, tray or tape-and-reel output arrangements. Before purchase, the available machine should be reviewed to confirm whether its actual handling, test, inspection and packaging setup is suitable for the intended device. The final delivery scope is based only on the quotation and confirmed equipment list; testers, contactors, sockets, feeders, nozzles, trays, reels, laser modules, computers and product-specific conversion tooling are included only when specifically stated.
Receiving, Startup and Initial Device Trial
The NY32 should be inspected and tested in stages before valuable production devices are introduced.
- Inspect the packing, machine cabinet, input modules, turret, test stations, vision equipment, output modules and safety guards.
- Photograph any impact marks, loose components, damaged cables or displaced assemblies before moving the machine.
- Compare the received handler, feeders, contact tooling, nozzles, output modules and accessories with the confirmed delivery list.
- Check that the turret, pickup components, test stations, cameras and packaging modules remain secured after transportation.
- Confirm the electrical supply, grounding, compressed air, vacuum, exhaust and tester-interface requirements of the actual machine.
- Start the control system and record all alarms before resetting the machine or changing product parameters.
- Run the turret and handling mechanisms without production devices and observe indexing, pickup and station movement.
- After basic operation is stable, use non-production devices to check feeding, testing, inspection, sorting and final output.
Repeat the trial over several cycles before evaluating production readiness. Stop testing if devices are dropped, rotated, scratched, jammed, incorrectly sorted or repeatedly trigger the same alarm.
Handling, Inspection and Test Support
Pickup failures, unstable transfer or damaged packages may involve nozzle wear, vacuum loss, feeder alignment, turret position, sensor condition or unsuitable product tooling.
Inconsistent electrical results may involve the contactor, device position, test station, tester interface or test settings. False rejects and missed defects may instead involve lighting, focus, contamination, camera calibration or unsuitable inspection thresholds.
Record the alarm message and the station where the problem occurs before resetting the handler. Photos of the package, feeder, turret, contact tooling, inspection result and alarm screen, together with a short operating video where available, can provide a practical starting point for review.
Our team can assist with initial fault analysis, component identification, replacement-part matching and repair discussion. Related nozzles, sensors, motors, drivers, boards, cables, valves, vacuum parts, turret assemblies, vision components and product-handling modules can also be checked where available.
Frequently Asked Questions
Can the Cohu Ismeca NY32 handle our semiconductor package?
This depends on the package dimensions, thickness, terminal structure, input method, pickup tooling, contactor and output arrangement. Send package and tooling photos for an initial review.
Does every NY32 provide 16-site parallel testing?
No. Sixteen sites represent the model platform’s maximum capability. The actual test-site count and contact configuration of the available machine must be confirmed.
Does the NY32 include six-side and infrared inspection?
The platform supports these inspection capabilities, but the cameras, optics, lighting and software installed on the specific machine must be checked before purchase.
Is the tester or contactor included with the handler?
Only testers, test interfaces, contactors and sockets specifically listed in the quotation or confirmed delivery scope are included.
Can you assist with turret, contact or vision problems?
Yes. Send the machine model, alarm information, package and tooling photos and a short operating video where available. We can assist with initial fault review, parts matching and repair discussion.
Contact Us About the Cohu Ismeca NY32
Send your current handler or tester model, package and tooling photos and a short description of the testing, inspection, sorting or packaging requirement. We will review the basic application first and continue with the necessary tester interface, contact tooling, machine configuration, replacement-parts or repair details afterward.
