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SM-445 Microwave Power Supply

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SM-445 Microwave Power Supply MKS logo Products MKS Newport Ophir Spectra-Physics Atotech ESI Capacitance Manometers Compact Pressure Transducers General Purpose Pressure Transducers High Performance Pressure Transducers Industrial Pressure Transducers Reference Pressure Transducers View All Capacitance Manometers Mass Flow Controllers & Meters Mass Flow Controllers Mass Flow Meters In Situ Flow Verifiers Flow Ratio Controllers Mass Flow Controller Accessories Vacuum Gauges Vacuum Pressure Transducers Vacuum Pressure Sensors Vacuum Gauge Controllers Vacuum Gauge Accessories Vacuum Gauge Calibration Legacy Vacuum Gauges Gas Analyzers Mass Spectrometers Tunable Filter Spectrometers FTIR Gas Analyzers NDIR Gas Analyzers Vacuum Flanges & Fittings ISO-KF Flanges & Fittings ISO-MF Flanges & Fittings CF Flanges & Fittings Butt Weld Flanges & Fittings Custom Vacuum Fabrication RF & Microwave Generators Microwave Generators RF Power Generators Pressure Controllers & Valves Pressure Controllers Vacuum Isolation Valves Downstream Exhaust Throttle Valves Upstream Flow Control Valves Gate Valves Plasma & Reactive Gas Solutions Remote Plasma Sources Ozone Generators & Systems Dissolved Gas Foreline Plasma Clean Systems Automation, Control & Sensing Heater Jackets & Traps Special Offers Virtual Booth Solutions Semiconductor Electronics and Packaging Specialty Industrial Support Global Service MKS Service Solutions RMA Request Form Health & Safety Forms Contact Global Service Technical Support Product Technical Support Training Programs Contact Product Technical Support Technical Resources Literature Manuals Technical Papers Application Notes Standards Compliance View All Technical Resources Contact MKS Company About MKS Guiding Principles Executives & Fellows Solutions & Innovations Legal Information Environmental, Social and Governance Investor Relations Corporate Governance Stock Information News Releases Events & Presentations Annual Meeting Materials SEC Filings and Forms Financial Analysts All Investor Relations News & Media Trade Shows & Events Press Releases Media Library Careers Job Openings We're Hiring! About MKS MKS Benefits Message from CEO Business Units & Products MY INNOVATION Stories Contact Contact Us Online Corporate Offices Sales & Application Support Calibration, Service & Repairs Product Technical Support Sign In Compare products Product Comparison 

Choose products to compare anywhere you see 'Add to Compare' or 'Compare' options displayed. Compare All Close Shopping cart items Shopping cart items Keyword search Search Submit search mks Search Submit search Products MKS Capacitance Manometers Compact Pressure Transducers General Purpose Pressure Transducers High Performance Pressure Transducers Industrial Pressure Transducers Reference Pressure Transducers View All Capacitance Manometers Mass Flow Controllers & Meters Mass Flow Controllers Mass Flow Meters In Situ Flow Verifiers Flow Ratio Controllers Mass Flow Controller Accessories Vacuum Gauges Vacuum Pressure Transducers Vacuum Pressure Sensors Vacuum Gauge Controllers Vacuum Gauge Accessories Vacuum Gauge Calibration Legacy Vacuum Gauges Gas Analyzers Mass Spectrometers Tunable Filter Spectrometers FTIR Gas Analyzers NDIR Gas Analyzers Vacuum Flanges & Fittings ISO-KF Flanges & Fittings ISO-MF Flanges & Fittings CF Flanges & Fittings Butt Weld Flanges & Fittings Custom Vacuum Fabrication RF & Microwave Generators Microwave Generators RF Power Generators Pressure Controllers & Valves Pressure Controllers Vacuum Isolation Valves Downstream Exhaust Throttle Valves Upstream Flow Control Valves Gate Valves Plasma & Reactive Gas Solutions Remote Plasma Sources Ozone Generators & Systems Dissolved Gas Foreline Plasma Clean Systems Automation, Control & Sensing Heater Jackets & Traps Special Offers Virtual Booth Newport Ophir Spectra-Physics Atotech ESI Solutions Semiconductor Electronics and Packaging Specialty Industrial Support Global Service Technical Support Technical Resources Contact MKS Company About MKS Investor Relations News & Media Careers Contact Contact Us Online Corporate Offices Sales & Application Support Calibration, Service & Repairs Product Technical Support Products RF & Microwave Generators Microwave Generators and Systems Microwave Generator Accessories Alter® SM 445 Air-cooled Switch Mode Microwave Power Supply for 1.25 kW, 2.45 GHz Magnetrons with PC Connectivity SM-445 Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Model: SM-445 Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Model: SM-445 Contact Us Loading... Request a Quote Add to List Add to List Create a New List List Name Required Create a New List Cancel Add to List Your Saved Lists: Preferred List" selected> Add to List Create a New List List Name Required or Create a New List Cancel Add to List 1 item(s) added to SM-445 Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Continue Shopping View All Saved Lists     Compare Add to List Add to List Create a New List List Name Required Create a New List Cancel Add to List Your Saved Lists: Preferred List" selected> Add to List Create a New List List Name Required or Create a New List Cancel Add to List 1 item(s) added to SM-445 Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Continue Shopping View All Saved Lists Overview Overview The Alter® SM-445 is an air-cooled power supply for a 1.25 kW magnetron. The SM 445 is able to power and control most types of magnetrons available on the market with nominal power of 1.25 kW @ 2.45 GHz. Depending on the model, the output power can be adjusted continuously, from 10% to 100%, using an external analog signal from 1-10VDC, with a PC via USB port, or by front panel commands. The SM 445 microwave power supply is a resonant switch-mode power supply and includes a power factor correction stage (PFC) that improves the efficiency of the entire system. It accepts input line voltage ranging from 180 to 250 VAC. The SM 445 is designed to be used with Alter TMx12 or TI012 microwave heads. It can also power microwave heads from other manufacturers, if electrically compatible. The SM 445 autonomously manages the working status of the magnetron, driving the correct preheating of the filament, adjusting filament voltage according to the specific back down curve, and shutting off the output in any alarm event condition, such as over-current or over-voltage of the magnetron. The electrical wiring utilizes industrial connectors, including the high voltage output, carrying the anodic current, that has a specific connector. Any electrical function has a separate connector for easy set up. The SM 445 has a front panel 19 inches wide and 2U high, is built with a rugged steel base and an easily removable aluminum cover. The air cooling flow enters from the sides and exits from the rear.

Product Series Overview Alter® SM 445 Air-cooled Switch Mode Microwave Power Supply for 1.25 kW, 2.45 GHz Magnetrons with PC Connectivity Technical Specs Technical Specs Type Microwave Power Supply Power Output 2000 W (max.) Power Requirements 230 VAC ±10% Line Frequency 50/60 Hz Efficiency 92% Output Current 475 mA (max.) Alarm Management Opening alarm contact, emission of a 4 bit alarm code, the alarm is latched and requires a reset procedure Dimensions 445 x 88.5 x 420 mm (17.52 x 3.48 x 16.54 inches) (width x height x depth), Front Panel Width: 483 mm (19.02 inches) Weight 14 kg (31 lbs) Cooling Forced air, approx 100 m3/h Ambient Operating Temperature 40°C (104°F) (max.) Compliance CE mark, Directive EMC and LV, through norms EN61010-1, EN61000-6-4, EN61000-6-2 Preferred Microwave Magnetron Head TM012, TMA12, or TI012 Compatible with 1.25 kW, 2.45 GHz Magnetron Technical Specs Type Microwave Power Supply Power Output 2000 W (max.) Power Requirements 230 VAC ±10% Line Frequency 50/60 Hz Efficiency 92% Output Current 475 mA (max.) Alarm Management Opening alarm contact, emission of a 4 bit alarm code, the alarm is latched and requires a reset procedure Dimensions 445 x 88.5 x 420 mm (17.52 x 3.48 x 16.54 inches) (width x height x depth), Front Panel Width: 483 mm (19.02 inches) Weight 14 kg (31 lbs) Cooling Forced air, approx 100 m3/h Ambient Operating Temperature 40°C (104°F) (max.) Compliance CE mark, Directive EMC and LV, through norms EN61010-1, EN61000-6-4, EN61000-6-2 Preferred Microwave Magnetron Head TM012, TMA12, or TI012 Compatible with 1.25 kW, 2.45 GHz Magnetron Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron PART: SM-445 Contact Us Loading... Request a Quote    Compare Add to List Add to List Create a New List List Name Required Create a New List Cancel Add to List Your Saved Lists: Preferred List" selected> Add to List Create a New List List Name Required or Create a New List Cancel Add to List 1 item(s) added to SM-445 Microwave Power Supply, Switch Mode, 1.25 kW, 2.45 GHz Magnetron Continue Shopping View All Saved Lists Overview Technical Specs Need help? Contact an Applications Specialist by sending us an email SM-445 - Drawings & CAD Additional CAD file downloads are not available for this product. CAD File Downloads: Loading... Download Close Close Close SM-445 - Drawings Additional drawings are not available for this product. Close Close SM-445

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