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.
SMAJ33A-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
225 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
1.8k 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.
0 Uses0 Stars218-6LPSTJ
Switch DIP ON OFF SPST 6 Recessed Slide 0.025A 24VDC J-Bend 1.27mm SMD Tube Series 218 is a compact DIP switch for miniature application where size is a constraint. It is ideal for server, security, HVAC system. 218 switch design aids improved reliability with positive detent and non-deflecting contactor during actuation.
3 Uses0 StarsXGL4030-103MEC
10 µH Shielded Molded Inductor 3.9A 69.5mOhm Max 1616 (4040 Metric) The XGL4030-103MEC is a shielded surface-mount power inductor from the XGL4030 series by Coilcraft. It uses a molded composite core construction designed for high-current DC/DC converters, power management circuits, automotive electronics, and industrial applications. The component offers ultra-low DC resistance (DCR), low AC losses, and soft saturation characteristics for improved efficiency and thermal performance in compact designs. Key Features 10 µH inductance with ±20% tolerance Shielded molded inductor construction Low DCR: 69.5 mΩ max High current capability: 3.1 A saturation current 3.9 A RMS current Composite metal core for low core losses Compact 4.0 mm × 4.0 mm SMD package Wide operating temperature range: –40°C to +165°C AEC-Q200 qualified for automotive applications RoHS compliant and halogen-free Optimized for switching regulators and power conversion systems #CommonPartsLibrary #Inductor #XGL4030
5 Uses0 Stars
