Spin Coater AF-4SC 7000 rpm Built-in Vacuum Pump Semiconductor Coating

$1,237.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

AF-4SC compact spin coater 500-7000 rpm, built-in vacuum pump, ST16 MCU control, 4-inch LCD. 46mm chuck, 140mm chamber. Semiconductor, MEMS wafer coating. 194×229×120mm, 2kg.

Description

SPIN COATER AF-4SC 7000 RPM BUILT-IN VACUUM PUMP SEMICONDUCTOR COATING

RESEARCH GRADE EQUIPMENT

Product Overview

The AF-4SC Spin Coater is a compact precision instrument designed for semiconductor wafer coating, MEMS fabrication, and laboratory vacuum deposition pre-treatment applications. Featuring a 7000 rpm built-in vacuum pump that activates automatically upon lid closure, the coater delivers stable rotation speed and high film uniformity through multi-segment programmable control. The ST16-bit MCU with PWM speed regulation ensures precise process reproducibility, while the black-background white-character LCD provides clear parameter monitoring. With an interlock safety compact design—operation is only enabled when the lid is securely closed—and a self-resetting PPTC fuse that eliminates replacement needs, the AF-4SC combines laboratory safety with operational convenience. The ultra-compact footprint of 194 × 229 × 120 mm and light weight of 2 kg make it ideal for glovebox integration and space-constrained laboratory environments.

Technical Specifications

PARAMETER DETAILS
Model AF-4SC
Input Power AC 220 V / 50 Hz
Power Fuse PPTC Self-Resetting Fuse (No Replacement Required)
Input Power Rating 45 W
Control Method ST16-Bit MCU / PWM Speed Regulation
Display 4-Inch Black-Background White-Character LCD
Motor DC 24 V Permanent Magnet Motor
Time Range 1–99 min
Speed Range 500–7000 rpm
Speed Increment 500 rpm
Fastest Acceleration Time ≤12 s
Fastest Deceleration Time ≤16 s
Chuck Diameter 46 mm
Chamber Diameter 140 mm
Safety Interlock Operation Enabled Only with Lid Closed
Vacuum Input Built-in Negative Pressure Pump, Auto-Activates on Lid Closure
External Dimensions 194 × 229 × 120 mm
Instrument Weight 2 kg
Custom Configurations Other chuck sizes and configurations are available upon request. Please contact us via email for custom orders.

Key Features & Advantages

  • Built-in Negative Pressure Pump with Auto-Activation: The integrated vacuum pump eliminates the need for external vacuum connections, automatically engaging upon lid closure to provide immediate substrate hold-down without additional setup steps or external equipment.
  • ST16-Bit MCU with Multi-Segment Programmable Control: The microcontroller-based PWM speed regulation delivers precise and reproducible spin profiles with programmable multi-segment recipes for complex coating protocols requiring staged acceleration and dwell sequences.
  • Ultra-Compact and Lightweight Design: With dimensions of only 194 × 229 × 120 mm and weighing just 2 kg, the AF-4SC is ideally suited for glovebox integration, space-constrained cleanroom benches, and mobile laboratory setups where larger floor-standing units are impractical.
  • PPTC Self-Resetting Fuse and Safety Interlock: The maintenance-free self-resetting fuse eliminates replacement downtime, while the lid-closure safety interlock ensures the motor cannot operate with the chamber open, protecting users from high-speed rotating components.

APPLICATION SCOPE: Photoresist spin coating for semiconductor lithography processes. MEMS device sacrificial layer and structural coating deposition. Laboratory vacuum deposition pre-treatment and substrate cleaning. Sol-gel thin film preparation for functional coating research. Polymer and dielectric layer deposition for microelectronics. Suitable for university and research institute laboratories requiring a compact, self-contained spin coating solution.
PACKAGING & DELIVERY: Each AF-4SC spin coater is securely packed in a protective instrument case with custom foam inserts. Standard accessories include the integrated vacuum chuck (46 mm diameter), power cable, and user manual. The built-in vacuum pump and self-resetting PPTC fuse ensure minimal maintenance requirements. Installation guidance and operational support are provided upon request.
IMPORTANT NOTICE: The safety interlock mechanism prevents motor operation unless the lid is fully closed—do not attempt to bypass this safety feature. The built-in vacuum pump activates automatically upon lid closure; verify adequate substrate hold-down before initiating spin rotation. The 46 mm standard chuck accommodates substrates up to approximately 2 inches; larger substrates may require adapter chucks. Clean the 140 mm chamber and chuck surface after each use to prevent cross-contamination. The instrument operates at AC 220 V / 50 Hz; verify local power supply compatibility before installation. For detailed operational and safety instructions, consult the user manual prior to first use.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

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