For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
MKS ASTEX FI20162-1 Microwave Plasma Power Supply
| Brand: MKS |
| Item NO: FI20162-1 |
| Effect: ASTEX series microwave plasma power supply |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
MKS ASTEX FI20162-1 Microwave Plasma Power Supply
FI20162-1 (ASTEX Microwave SmartPower) is an MKS ASTEX series microwave plasma power supply, which belongs to the semiconductor process specific microwave generation source. FI20162-1 microwave plasma power supply outputs stable microwave energy to excite process gases to form plasma, which is used for wafer processes such as etching, deposition, ashing, and de gluing; Built in power closed-loop regulation, standing wave protection, fault diagnosis unit, receives power commands set by the upper computer, provides real-time feedback on output power and reflected power status, and is the core energy supply unit of dry plasma technology.

Product features
- A 2.45GHz fixed frequency microwave source with power closed-loop control, high plasma stability, and good process repeatability.
- The built-in directional coupler monitors the reflected power in real time, automatically reduces power or shuts down if the reflection exceeds the standard, and protects the magnetron.
- Enrich the safety interlock circuit, support cavity door interlock and vacuum interlock, and meet the safety regulations of semiconductor factories.
- Dual control mode of analog and serial ports, compatible with old semiconductor device controllers.
- 19 inch standard rack structure, suitable for integrated installation of wafer equipment machine cabinets.
- Air cooling solution, with built-in temperature protection, locks microwave output when overheated.
- Fault code storage function, convenient for maintenance personnel to quickly locate faults related to magnetron, power supply, and matching device.
- It belongs to the classic spare parts of semiconductor stock equipment and is mostly used for repairing and replacing old plasma etching and debonding machines.
Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
MKS ASTEX FI20162-1 Microwave Plasma Power Supply


Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800PEC,AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon Series |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers, Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix Series |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000, TDC3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!
![]()

Parameter Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | MKS ASTEX |
| Model | FI20162-1 |
| Product type | Microwave plasma generator / Microwave SmartPower |
| Nominal output power | 1600 W |
| Operating frequency | 2.45 GHz |
| Input supply | 200–240 VAC, 50 / 60 Hz, single phase |
| Control interface | Analog 0–10 V, RS232 / RS485 |
| Power regulation mode | Closed-loop power control |
| Reflected power monitoring | Built-in directional coupler |
| Max allowed reflected power | Programmable trip threshold |
| Warm-up time | ≤ 3 min |
| RF connector type | Waveguide / coaxial microwave port |
| Cooling method | Forced air cooling |
| Digital input | Interlock, enable, remote standby |
| Digital output | Power ready, fault, microwave active |
| Protection | Over power, over temperature, over reflected power, interlock stop |
| Operating temperature | 18 ℃ ~ 35 ℃ |
| Storage temperature | -10 ℃ ~ +60 ℃ |
| Relative humidity | 20% ~ 80% RH, non-condensing |
| Enclosure rating | IP20 (inside fab equipment cabinet) |
| Dimension | 483 mm × 445 mm × 178 mm |
| Net weight | 24 kg |
| Safety standard | SEMI S2, CE |
| Mounting way | 19 inch rack mount |
| Diagnostic | Internal self-test, fault code logging |











