Asymtek S-820 Precision Batch Semiconductor Dispenser
System is designed for batch production of advanced dispensing applications, including underfill, cavity fill, die attach, and encapsulation. The S-820 provides advanced dispensing process capability in an affordable package, and is ideal for labs, batch production, and new product development.
Type: Brushless DC servo motors, closed-loop with precision encoder feedback
Encoder resolution: 10 microns
X-Y acceleration: 0.25 g peak with S-curve jerk control
Placement accuracy: ±100 μm (0.004 in.), 3 sigma
X-Y repeatability: ±25 μm (0.001 in.)
Z-axis repeatability: ±25 μm (0.001 in.)
Z-travel: 75 mm (3.0 in.)
Dispense Area
350 x 350 mm (14.0 x 14.0 in.)
Advanced process control modules:
Mass flow calibration (MFC)
Calibrated process jetting (CPJ)
Jet-on-the-Fly (JOF)
Dynamic Dispense Control (DDC)
Heated vacuum tooling plate with programmable setpoints 350 x 350 mm (14.0 x 14.0 in.)
Light beacon with audible alarm
Low air pressure alarm with programmable setpoint
Mechanical tactile height sensor
Needle heater control with programmable setpoints
Precision air regulators
Vacuum purge station