Semiconductor Equipment

TT Vision F241/F4X Wirebond AOI Machine

Post-bond automated optical inspection for wirebond, die and epoxy defects, with 3D profiling and bond and loop measurement.

CORE PRODUCT 01 / WIREBOND AOI

F241 / F4X

Wirebond AOI Machine

3D profiling for wirebond, die and epoxy defect inspection after bonding. Measure ball, wedge, stitch and loop parameters, including multi-stacked die and wires.

3D profilingMulti-stacked dieModular design

Inspect gold, aluminum, copper and silver wires
Conveyor or gripper handling; load/offload up to 3 magazines
Brightfield and darkfield illumination; all-image or defect-image saving
E-mapping reject handling and TCP/IP communication

F241/F4X · Published 2D vision options
Magnification	Resolution	Listed rate
1X	3.45 µm/pixel	80 SPH
1.5X	2.3 µm/pixel	40 SPH
2X	1.72 µm/pixel	20 SPH

Substrate range: 25 × 150 × 0.125 mm to 120 × 300 × 1.5 mm. Machine dimensions: 1500 W × 1200 D × 1800 H mm; weight: 900 kg. Rates are brochure values and depend on the selected inspection configuration.

Enquire about F241/F4X →Download 2026 wirebond brochure (PDF) ↓

Applications & selection

Post-bond inspection & configuration selection

Wirebond inspection

The brochure lists gold, aluminum, copper and silver wires, with ball, wedge, stitch and loop measurements.

Die and epoxy inspection

Define the die arrangement, epoxy features, target defects and acceptance criteria for the sample evaluation.

Multi-stacked die and wires

Provide stack and wire geometry alongside handling requirements so the inspection recipe can be assessed.

Information to include in your enquiry
Requirement	Details to provide
Sample and package	Substrate dimensions, die stack and representative bonded samples
Inspection targets	Wire material, bond and loop geometry, die and epoxy defects
Production requirements	Required rate, magnification and inspection coverage
Line integration	Magazine dimensions, conveyor or gripper handling, image saving and TCP/IP needs

Final configuration and acceptance criteria are reviewed against the drawing or representative samples.

Before you enquire

Equipment selection questions

Which wire materials are listed for F241/F4X?

The 2026 brochure lists gold, aluminum, copper and silver wires.

Are the published rates guaranteed for every package?

No. The brochure lists different rates for its vision options. Performance should be evaluated for the selected configuration, package and inspection recipe.

How do I select between F241 and F4X?

The supplied flyer presents F241/F4X together and does not provide a separate model comparison. Include your handling and inspection requirements in the enquiry to confirm the appropriate configuration.

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