Switches
enable on off function or change of direction.
See Also: Membrane Switch, Coaxial Switches, Crossbar, High Voltage Switching, Fiber Optic Switching, Microwave Switching, Optical Switch
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Load Switches
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Analog Devices load switches provide a highly integrated solution for switching voltage rails on in a controlled manner via an internal, high-side switch. This portfolio features overcurrent and overtemperature protection and supports currents up to 3 A. They provide a very low pass element RDSON to reduce power losses. The combination of the functionality and integration levels of ADI load switches make them extremely well-suited to inrush control applications for pluggable optical modules, line side pluggable interfaces protection, power plane switching, and power rail sequencing applications.
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Fiber Switches
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Piezo-electric driven switches are especially designed for fast switching – measured in milliseconds. Piezo actuators enable the optical switch to couple optical fibers with an accuracy of a few microns. The piezo driven optical switches are available fiber core diameters of 50 µm up to 600 µm.
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Ethernet Switches
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AvaLAN has released a line of switches that will put your network setup ahead of the curve and power all the necessary devices.
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Multiplexer Switches
SMX-3XXX (Multiplexers)
Multiplexer Module
The VTI SMX-3xxx Series of multiplexers deliver exceptional performance and reliability by implementing extensive signal path shielding and isolation. Available models with software configurable switch subsystems increase flexibility and help control costs by allowing a single module to be used for different testing requirements. Embedded virtual schematic control further simplifies setup and debugging, allowing all relays to be engaged independent of application software.
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Switches-SP3T
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Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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Selector Switches
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Elma offers a wide range of dimensions, number of switching positions and contact arrangements. Our selector switches continue to be the foundation of Elma's longstanding reputation for quality, feel and reliability.
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Pressure Switches
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A type of switch activated by the pressure of the process fluid upon reaching a certain threshold or set point.
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Switches & Multiplexers
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Analog Devices offers a comprehensive portfolio of switches and multiplexers covering single to multiple switch elements with various signal ranges in a variety of packages to best suit customer application needs. ADI switches and multiplexers are used in a wide and growing range of applications from industrial and instrumentation to medical, consumer, communications, and automotive systems.
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Embedded Ethernet Switches
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Designed specifically for battlefield and industrial applications, our range of switches features advanced firewalls, encryption, and hardware-assisted security.
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Flow Switches
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Not susceptible to contamination and can be oriented in any pipe configuration make these flow switches for liquid or air maintenance free and reliable. Mechanical and electronic designs available
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Sealed Switches
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Haydon's sealed switches are used in commercial jets, military aircraft, military ground equipment, space applications and industrial applications with harsh environmental conditions, such as gas turbines and high temperature research instrumentation.
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Pressure Switches
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INELTA Sensorsysteme GmbH & Co. KG
The mechanical pressure switch is available in steel or brass housing design and offers this special features:* robust and low cost* different adjustable rangesup to 50 bar* different pressure fittings* switched voltage up to 48 VDC* kind of contact: norm open, norm closedn flat connector 6,3 x 0,8 mm* cycles of pressure up to 106
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Network Switches
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Electro Standards Laboratories
Our switches support a variety of applications including Automatic Fallback, Process Control, Telco, TV&Radio Broadcasting, Video Surveillance Systems and More. We have hundreds of designs available online, but if you can't find exactly what you are looking for, we can assist.
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Pressure Switches
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NOSHOK offers a wide selection of mechanical and electronic pressure switches, including low pressure, compact switches with 1 SPST N.O. or N.C contact, as well as RoHS compliant SPDT pressure switches with adjustable hysteresis. These switches are ideal for use in hydraulic systems including mobile hydraulics, as well as pneumatic systems, power generation, industrial machinery or machine tools, pumps & compressors and more.
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Bus Switches
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CAES bus switch family is perfect for high speed, bus isolation applications.
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Pressure Switches
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A variety of general purpose, electronic, mechanical, industrial, heavy duty, and OEM pressure switches in gauge, vacuum, and differential ranges with ultra low pressure options.
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EN50155 Ethernet Switches
EKI-9508 Series
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a highly ruggedized, specialized networking device designed to create reliable data networks on moving vehicles, such as trains, buses, and trams. It manages data traffic (8 ports) using secure, screw-locking connectors (M12) that withstand extreme vibration, moisture, and temperature fluctuations.
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Shaft Speed Switches
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A speed switch senses rotating shaft speed, comparing it to one or more settable over/under/zero speed alarm trip-points. A shaft speed sensor detects magnets embedded in a shaft-mounted pulser wrap/disc. As the shaft rotates, the passing magnets are detected across an air-gap as pulses with frequency proportional to shaft RPM. When a conveyor belt or bucket elevator begins to slip the pulse frequency (shaft RPM) crosses to the alarm side of a trip-point threshold, a corresponding relay de-energizes, providing shutdown or alarm.
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Switches-DPDT
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Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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Waveguide Switches
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With over 70 years of RF experience, EVERAXIS specializes in designing the most demanding Waveguide Switches in extremely complex systems, including in low quantities.
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Unmanaged Ethernet Switches
EKI-2000/5000
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Advantech's industrial Ethernet solutions provide an abundance of product options including managed and unmanaged switches, Gigabit Ethernet switches, PoE switches(IEEE 802.3af and IEEE 802.3at), protocol switches, EN50155 and IEC61850-3-certified switches, and SFP modules with rackmount and DIN-rail mounting options. Our switches are built for high network flexibility, cyber security and durability and are suitable for use in mission-critical environments.
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Managed Ethernet Switches (Entry-Level)
EKI-5000
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Advantech's EKI-5500/5600/5700 Series entry level managed switches are the best solution for your Ethernet connections.
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Data/Signal Switches
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ST’s portfolio of data/signal switches addresses GLAN, VGA, PCIe, LVDS and HDMI applications.
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Power ICs - Smart Load Switches
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Combining multiple functions in a single IC, Vishay smart load switches eliminate the need for external circuitry . A simplified GPIO interface allows for power distribution and sequencing of multiple sub-systems. Slew-rate-control devices provide a controlled supply ramp to reduce inrush current, while fault protection and isolation switches increase robustness with reverse current, overtemperature, current limiting, and short circuit protection features. The ICs offer quick output discharge and small footprints, while their integrated design saves PCB space compared to discrete solutions, reduces BOM counts, and lowers manufacturing costs.
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Coaxial Multi-Position Switches
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Space-qualified multi-position switches are sometimes used during launch, which means that they need to be operational under very harsh conditions, such as continuous RF power during actuation (‘hot switching’), as well as high levels of shocks and vibrations. Dow-Key has proven designs on numerous programs such as ORION, VENICE, and AMOS.
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Force Sensors, Controls & Switches
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Direct caliper motor/spindle integration for Brake by Wire systemsExtra-small form factor MSG sensors that weigh less than five gramsFacilitating system-level miniaturizationAdvanced button-type sensors designed to lower costs and improve accuracy
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Flow Switches
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Not susceptible to contamination and can be oriented in any pipe configuration make these flow switches for liquid or air maintenance free and reliable. Mechanical and electronic designs available
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EN50155 Ethernet Switches
EKI-9508 series
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EKI-9508 series switches, built for railway applications, feature rugged IP67 design, M12 connectors, PoE options, and comply with EN50155 & IEC61373.
