Switches
A switch is a device that allows electricity to flow through a circuit by completing or interrupting the connection. It is a common component in electrical and electronic systems and is used in a variety of applications, such as controlling the flow of electricity in a circuit, turning devices on and off, and routing electrical signals. One of the primary use cases for switches is to control the flow of electricity in a circuit. This can be done by manually flipping the switch or by using a control mechanism, such as a timer or a sensor. Another common use for switches is to turn devices on and off. This can be done using a switch that is built into the device or by using a separate switch that is connected to the device. In addition to these basic use cases, switches can also be used to route electrical signals. For example, a switch can be used to route a signal from one device to another or to direct a signal to a specific circuit or component. If you're looking for a wide variety of switches for your projects, flux.ai has the world's largest community-driven public library of them. The library includes footprints, symbols, datasheets, and simulation models for a wide range of switches, making it easy to find the right switch for your needs.
STDRIVEG600
High voltage half-bridge gate driver for GaN transistors Features • dV/dt immunity ±200 V/ns • Driver current capability: – 1.3/2.4 A source/sink typ @ 25 °C, 6 V – 5.5/6 A source/sink typ @ 25 °C, 15 V • Separated turn on and turn off gate driver pins • 45 ns propagation delay with tight matching • 3.3 V, 5 V TTL/CMOS inputs with hysteresis • Interlocking function • UVLO on low-side and high-side sections • Dedicated pin for shut down functionality • Over temperature protection Applications • High-voltage PFC, DC-DC and DC-AC converters • Switch-mode power supplies • UPS systems • Solar power • Motor driver for home appliances, factory automation and industrial drives. #CommonPartsLibrary #IntegratedCircuit #powermanagement
25 Uses0 StarsSRP1265A-330M
33µH Shielded Drum Core, Wirewound Inductor 8 A 58mOhm Max Nonstandard The SRP1265A-330M is a shielded wirewound power inductor from the Bourns SRP1265A series, designed for high-current DC-DC converters, voltage regulator modules, and power supply applications. It features a carbonyl powder core construction that provides high saturation current capability, low electromagnetic interference (EMI), and stable inductance characteristics in compact surface-mount packaging. The device is AEC-Q200 qualified, making it suitable for automotive and industrial environments. Key Features 33 µH inductance Shielded construction for reduced EMI High saturation current capability Carbonyl powder core Low DC resistance Surface-mount package Wirewound drum-core structure AEC-Q200 qualified RoHS compliant and halogen free Operating temperature up to +150 °C Suitable for high-current switching regulators and DC-DC converters Electrical Characteristics Inductance: 33 µH Tolerance: ±20% Current Rating: 8 A Saturation Current (Isat): 11 A DC Resistance (Max): 58 mΩ Self-Resonant Frequency: 5 MHz Typical Applications DC-DC converters Switching power supplies Automotive electronics EMI filtering Industrial power systems LED drivers Battery-powered equipment #CommonPartsLibrary #Inductor #SMD
13 Uses0 Stars124018402112A
USB-C (USB TYPE-C) USB 3.2 Gen 2 (USB 3.1 Gen 2, Superspeed + (USB 3.1)) Receptacle Connector 24 Position Board Cutout, Surface Mount, Right Angle; Through Hole The 124018402112A is a surface-mount Nano SIM card connector manufactured by Amphenol. It is designed for compact mobile and embedded applications requiring a reliable Nano SIM (4FF) interface. The connector features a push-push card insertion mechanism, low-profile construction, and gold-plated contacts for improved durability and signal integrity. It is commonly used in: Cellular IoT devices LTE/5G modules GPS trackers Embedded systems Smartphones and handheld devices Industrial wireless equipment Key Features Supports Nano SIM (4FF) cards Surface-mount (SMT) package Push-push insertion/ejection mechanism Compact low-profile design Gold-plated contacts for reliable connection High durability mating cycle rating Card detect switch support Shielded metal housing Optimized for automated PCB assembly RoHS compliant Typical Electrical / Mechanical Characteristics Number of Contacts: 6-pin Nano SIM interface Mounting Type: SMT Card Type: Nano SIM (4FF) Contact Material: Copper alloy with gold plating Housing Material: High-temperature thermoplastic Operating Temperature: Industrial temperature range #CommonPartsLibrary #Connector #USB-C
2 Uses0 StarsSMAJ33A-13-F
53.3V Clamp 7.5A Ipp Tvs Diode Surface Mount SMA TVS diode SMA 33V The SMAJ33A-13-F is a surface-mount transient voltage suppression (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient events. It is typically used in circuits exposed to electrostatic discharge, inductive load switching, and other transient voltage conditions. The device operates by clamping excessive voltage to a safe level, thereby preventing damage to downstream components. Its compact surface-mount package enables efficient use of board space while maintaining reliable thermal and electrical performance. Device Overview This component is constructed using silicon avalanche technology, providing fast response time to transient events. It is intended for use in high-reliability applications where overvoltage protection is critical. The unidirectional configuration ensures effective suppression in circuits with a defined polarity. The device is optimized for low leakage current under normal operating conditions and high surge capability during transient events. Electrical Characteristics The diode is designed to operate with a defined stand-off voltage, ensuring it remains non-conductive during normal system operation. Upon exceeding the breakdown threshold, the device transitions into conduction, clamping the voltage to a specified level. It supports high peak pulse power dissipation and is capable of handling repeated transient events without significant degradation. Mechanical and Packaging Information The device is provided in a compact surface-mount package suitable for automated assembly processes. The package is designed for efficient heat dissipation and mechanical robustness, supporting standard reflow soldering techniques. Terminal finishes are compatible with common PCB manufacturing processes and ensure reliable solder joints. Applications Suitable for use in consumer electronics, industrial control systems, telecommunications equipment, and automotive electronics where protection against voltage transients is required. Common use cases include power supply lines, data lines, and interface ports. Environmental and Reliability Considerations The component is designed to meet standard environmental and reliability requirements for electronic components. It is suitable for operation across a wide temperature range and is built to withstand typical handling and assembly stresses. #commonpartslibrary #circuitprotection #tvsdiode
289 Uses0 StarsMJ-63022B
6.35mm (0.250", 1/4") - Headphone Phone Jack Mono Connector Solder 6.35mm mono jack PCB The MJ-63022B is a right-angle, through-hole mounted 6.35 mm mono audio jack connector manufactured by Same Sky (formerly CUI Devices). The component is designed for PCB-mounted audio signal applications requiring a durable female phone jack interface with an internal switching mechanism. The connector supports mono audio transmission and is suitable for consumer, industrial, and embedded electronic systems where compact horizontal mounting is required. Mechanical Specification Connector type: Audio phone jack, female receptacle Audio standard: 6.35 mm (1/4 inch) mono Mounting orientation: Horizontal / right angle Mounting method: Through-hole PCB mount Number of conductors: 2 Number of contacts: 3 Internal switch configuration: Single switch / tip switch Thread size: M12 Mating depth: 31.00 mm Body color: Black Shielding: Unshielded Housing material: Polybutylene Terephthalate (PBT) Contact material: Phosphor bronze Contact plating: Silver Electrical Specification Rated voltage: 12 VDC Current rating: 1 A Signal type: Mono audio Termination type: Solder Environmental Specification Operating temperature range: -25 °C to +70 °C RoHS compliance: RoHS3 compliant REACH status: REACH unaffected Functional Features Supports standard 6.35 mm mono audio plugs Provides PCB space savings through right-angle orientation Integrated internal switch enables signal routing or detection functionality Designed for repeated insertion and removal cycles in audio applications Recommended Applications Audio amplifiers Musical instrument equipment Embedded audio systems Industrial control interfaces Consumer electronics audio input/output systems #commonpartslibrary #connector #headphone #jack
101 Uses0 Stars74477720
100 µH Shielded Drum Core, Wirewound Inductor 790 mA 610mOhm Max Nonstandard The 74477720 is a surface-mount power inductor from Würth Elektronik designed for power supply and DC-DC converter applications. It is optimized for efficient energy storage, current filtering, and EMI reduction in compact electronic designs. This inductor is commonly used in switching regulators, embedded systems, industrial electronics, automotive circuits, and consumer devices where stable power delivery and low electromagnetic interference are important. Key Features Shielded SMD power inductor construction for reduced EMI Compact footprint suitable for space-constrained PCB layouts Designed for switching regulator and power conversion circuits Low DC resistance for improved efficiency High current handling capability Stable inductance characteristics over operating conditions Suitable for automated SMT assembly processes Commonly used in buck, boost, and filtering applications #CommonPartsLibrary #Inductor #SMD
6 Uses0 StarsTPS25940LRVCR
Electronic Fuse Regulator 5.3A 20-WQFN (3x4) The TPS25940LRVCR is a compact eFuse (electronic fuse) power management IC from Texas Instruments designed to provide advanced power-path protection and load management for systems such as SSDs, servers, storage devices, and embedded electronics. It integrates protection features like overcurrent limiting, reverse current blocking, overvoltage protection, and controlled startup sequencing into a single chip. Wide input voltage range: 2.7 V to 18 V Adjustable current limit: 0.6 A to 5.3 A Low ON resistance: 42 mΩ typical True reverse current blocking using back-to-back MOSFETs Programmable output slew rate (dV/dt control) for inrush current management Overvoltage and undervoltage protection Fault and Power-Good outputs for system monitoring Current monitor (IMON) output Low-power DevSleep support for SSD applications Fast reverse voltage shutdown (~1 µs) Operating temperature: −40°C to +125°C junction temperature Available in a compact 20-pin WQFN package Typical Applications PCIe / SATA / SAS SSDs and HDDs Enterprise servers and storage systems RAID controller cards Smart load switches Set-top boxes and gaming systems Backup power and holdup capacitor systems Component Category This component belongs to: Power Management IC (PMIC) More specifically: eFuse / Hot-swap / Load Switch IC Package Information Package type: 20-WQFN (3 mm × 4 mm) Mounting type: Surface Mount (SMD) #commonpartslibrary #integratedcircuit #powermanagement #currentregulation
2.8k Uses0 Stars40W AC-DC Isolated Power Supply_V1
40-W AC-DC isolated power supply for industrial application. This power supply provides 40W isolated 24-V and 5-V output with fly-back topology. The power supply can be powered from 90-264VAC Input. This design uses valley switching fly-back controller UCC28740 controller.
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