Sensors

The ESDA18-1K is a transient voltage suppression and electrostatic discharge protection device designed to protect sensitive electronic circuits from ESD events, surge transients, and electrical overstress conditions. Manufactured by STMicroelectronics and commonly used in communication and embedded electronic systems, this device provides fast-response protection for signal lines and low-voltage interfaces exposed to external electrical disturbances. The component utilizes low-capacitance TVS diode technology to clamp transient voltages while maintaining signal integrity on high-speed communication lines. It is optimized for protecting USB interfaces, GPIO lines, communication ports, sensor interfaces, and portable electronic devices from electrostatic discharge damage and transient spikes. The ESDA18-1K is widely used in industrial electronics, consumer devices, embedded systems, communication hardware, and portable equipment requiring compact and reliable ESD suppression. Its small surface-mount package enables easy integration into high-density PCB layouts while improving overall system reliability and EMC robustness. Engineering Specification Device Type Transient voltage suppression and ESD protection diode Protection Function Electrostatic discharge and surge transient suppression Protection Architecture Single-line TVS protection structure Response Characteristics Fast transient clamping response Signal Compatibility Suitable for low-voltage and high-speed signal interfaces Capacitance Characteristics Low capacitance for minimal signal distortion Electrical Performance Low leakage current and stable clamping behavior Reliability Features High ESD robustness and transient tolerance Mounting Style Surface mount technology Package Type Compact SOD-style surface-mount package Thermal Characteristics Low-power passive protection structure EMC Features Enhanced electromagnetic compatibility protection support Applications USB interface protection GPIO protection Communication interfaces Embedded systems Portable electronics Industrial control hardware Sensor interfaces Consumer electronics Signal line protection Data communication systems Manufacturer STMicroelectronics #commonpartslibrary #esdprotection #tvsdiode #transientprotection #signalprotection #stmicroelectronics #embeddedhardware #electronicsdesign #surfaceountcomponents #communicationinterfaces #usbprotection #industrialelectronics #circuitprotection #electromagneticcompatibility #highspeedinterfaces

IC RF TxRx + MCU Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.0 2.412GHz ~ 2.484GHz 56-VFQFN Exposed Pad The ESP32-S3R8 is a high-performance wireless microcontroller system-on-chip manufactured by Espressif Systems. This device integrates dual-core processing, Wi-Fi connectivity, Bluetooth Low Energy communication, embedded memory resources, and advanced peripheral interfaces within a compact package optimized for embedded and IoT applications. The microcontroller is based on the Xtensa LX7 architecture and is designed to support edge computing, wireless communication, human-machine interfaces, audio processing, AI acceleration, and low-power connected systems. The ESP32-S3R8 includes integrated flash and RAM resources, advanced security functions, vector instruction acceleration, and extensive GPIO/peripheral capability for modern embedded development. The device is widely used in IoT devices, industrial automation systems, smart home equipment, wearable electronics, wireless sensor nodes, edge AI applications, USB-enabled embedded systems, and portable consumer electronics. Its integrated wireless functionality and high processing performance reduce external component count while simplifying system-level design for connected embedded platforms. Engineering Specification Device Type Wireless microcontroller system-on-chip Processor Architecture Dual-core Xtensa LX7 microcontroller architecture Wireless Connectivity Integrated Wi-Fi and Bluetooth Low Energy communication Processing Features High-performance embedded processing with vector instruction acceleration Memory Resources Integrated RAM and embedded memory architecture Communication Interfaces SPI I2C UART I2S USB PWM ADC GPIO interfaces Wireless Features Secure wireless networking and low-power communication support USB Capability Integrated USB communication and device functionality AI and DSP Features Vector instruction support for AI and digital signal processing workloads Security Features Hardware encryption and secure boot support Power Characteristics Low-power operating modes for battery-powered systems Package Type QFN surface-mount package Mounting Style Surface mount technology Applications IoT devices Wireless embedded systems Industrial automation Smart home electronics Edge AI applications Wearable devices Consumer electronics USB-enabled systems Sensor networks Embedded communication platforms Manufacturer Espressif Systems #commonpartslibrary #esp32 #esp32s3 #wirelessmcu #microcontroller #iot #embeddedhardware #wifi #bluetoothlowenergy #espressif #surfaceountcomponents #electronicsdesign #edgeai #wirelesscommunication #consumerelectronics

The TPAP2112K-3.3TRG1 is a low-dropout linear voltage regulator designed to provide a stable regulated output voltage for low-power electronic systems. This device is optimized for applications requiring low noise, low quiescent current, and compact PCB implementation in portable and embedded electronics. The regulator delivers reliable voltage regulation with minimal external component requirements, making it suitable for battery-powered devices, microcontroller systems, wireless modules, sensor interfaces, and general-purpose analog and digital power rails. Its low-dropout architecture enables efficient operation even when the input voltage is close to the regulated output voltage, helping extend battery life in portable applications. The TPAP2112K-3.3TRG1 integrates internal protection features such as current limiting and thermal shutdown to improve system reliability and protect downstream circuitry from abnormal operating conditions. Its compact surface-mount package supports high-density PCB layouts and automated manufacturing processes. Engineering Specification Device Type Low-dropout linear voltage regulator Regulator Topology Positive fixed-output LDO regulator Output Voltage Fixed regulated voltage output Input Characteristics Designed for low-voltage DC input operation Dropout Characteristics Low-dropout voltage architecture for efficient regulation Output Performance Stable low-noise voltage regulation Quiescent Current Low standby current suitable for portable systems Protection Features Current limiting Thermal shutdown Short-circuit protection Thermal Characteristics Efficient thermal operation for compact embedded systems Stability Characteristics Stable operation with standard external capacitors Package Type Surface-mount package Mounting Style Surface mount technology Applications Embedded systems Battery-powered devices Wireless modules Sensor power rails Microcontroller systems Portable electronics IoT hardware Consumer electronics Industrial control systems Analog signal conditioning Manufacturer Commonly associated with 3PEAK or compatible power management vendors #commonpartslibrary #ldoregulator #voltageregulator #powermanagement #powersupply #embeddedhardware #powerelectronics #surfaceountcomponents #electronicsdesign #portableelectronics #iothardware #analogdesign #batterypowered #industrialelectronics #lowpowerelectronics

J-FET Amplifier 4 Circuit 14-SOIC The TL074ACDR is a high-performance JFET-input quad operational amplifier manufactured by Texas Instruments. This integrated circuit contains four independent operational amplifiers optimized for low-noise analog signal processing, high input impedance, and low power consumption. The JFET input stage provides minimal input bias current and excellent signal integrity, making the device suitable for precision analog applications. The TL074ACDR is widely used in audio processing equipment, active filters, signal conditioning circuits, instrumentation systems, industrial electronics, and embedded analog front-end designs. Its high slew rate, wide bandwidth, and low harmonic distortion characteristics make it particularly suitable for audio amplification and high-fidelity analog signal applications. The device supports dual-supply operation and provides stable performance across a broad operating range. Its compact surface-mount package and integrated quad amplifier architecture reduce PCB space requirements and simplify analog circuit implementation in modern electronic systems. Engineering Specification Device Type Quad operational amplifier Amplifier Architecture JFET-input operational amplifier Number of Channels Four independent amplifier channels Input Characteristics High input impedance with low input bias current Signal Performance Low-noise analog signal amplification Bandwidth Characteristics Wide bandwidth suitable for audio and signal conditioning applications Slew Rate Performance High slew rate for fast analog signal response Distortion Characteristics Low harmonic distortion for precision analog applications Supply Configuration Dual-supply analog operation compatibility Output Characteristics Capable of driving standard analog signal loads Power Consumption Low operating power suitable for continuous analog processing Package Type SOIC surface-mount package Mounting Style Surface mount technology Applications Audio amplifiers Signal conditioning Active filters Instrumentation systems Sensor interfaces Industrial electronics Analog front-end circuits Embedded analog systems Data acquisition systems Consumer audio equipment Manufacturer Texas Instruments #commonpartslibrary #operationalamplifier #opamp #quadopamp #analogelectronics #signalconditioning #audioelectronics #texasinstruments #embeddedhardware #analogdesign #surfaceountcomponents #instrumentation #lownoise #jfetamplifier #electronicsdesign

DC-DC modular power supply, fixed voltage input, isolated non-regulated single-channel output The B0505S-1W is an isolated DC-to-DC converter module designed to provide regulated power conversion with galvanic isolation between input and output stages. This compact power module is commonly used in industrial control systems, embedded electronics, communication equipment, instrumentation, and distributed power architectures where electrical isolation and stable voltage conversion are required. The device converts a nominal DC input voltage to an isolated DC output voltage while maintaining low power consumption and reliable operation. Its fully encapsulated construction enhances thermal performance, electrical insulation, and environmental durability. The B0505S-1W is widely used for noise isolation, ground loop elimination, signal conditioning support, and isolated power distribution in sensitive electronic systems. Engineering Specification Device Type Isolated DC-to-DC power converter module Conversion Topology Fixed-input isolated regulated power conversion Isolation Feature Galvanic isolation between input and output Input Characteristics Designed for nominal low-voltage DC input operation Output Characteristics Regulated isolated DC voltage output Output Power Low-power isolated converter suitable for embedded systems Efficiency Characteristics Optimized power conversion efficiency for compact electronic applications Package Type Encapsulated SIP through-hole module Mounting Style Through-hole mounting Protection Features Isolation protection and stable power conversion characteristics Thermal Characteristics Low thermal dissipation with compact module structure Reliability Features Industrial-grade encapsulated construction for long-term operation Applications Industrial automation Embedded systems Communication equipment Sensor isolation Signal conditioning Data acquisition systems Medical electronics Power distribution networks Ground loop isolation Instrumentation systems Manufacturer Commonly manufactured by Mornsun and compatible power module vendors #commonpartslibrary #dcdcconverter #isolatedconverter #powermodule #powerelectronics #isolatedpower #embeddedhardware #industrialelectronics #powersupply #signalisolation #throughholecomponents #electronicsdesign #powerconversion #galvanicisolation

Wireless Power Receiver PMIC 20-VQFN (3.5x4.5) BQ51013BRHLT is a wireless power receiver integrated circuit from Texas Instruments designed for inductive power transfer applications compliant with wireless charging standards. The device integrates power rectification, voltage regulation, communication control, and protection circuitry to enable efficient wireless charging for portable and embedded electronic devices. This receiver IC is optimized for low-power wireless charging systems and supports seamless energy transfer from compatible transmitter platforms without the need for physical connectors. It provides regulated power output suitable for charging batteries and powering embedded systems while incorporating dynamic power management, foreign object detection support, thermal protection, and overvoltage protection for safe operation. The BQ51013BRHLT is widely used in wearable electronics, wireless sensor platforms, medical devices, mobile accessories, handheld products, and compact consumer electronics requiring cable-free charging capability. Its compact package and high integration level simplify PCB layout and reduce external component requirements for space-constrained wireless power designs. #commonpartslibrary #wirelesscharging #powermanagement #texasinstruments #wirelesspower #batterycharging #embeddedhardware #portableelectronics #electronicscomponents #inductivecharging

1/1 Transceiver Half CANbus 8-SOIC SN65HVD230D is a high-speed Controller Area Network transceiver from Texas Instruments designed for robust communication in automotive, industrial, and embedded networking applications. The device implements the physical layer interface for CAN protocol systems and provides reliable differential signal transmission with low electromagnetic emissions and strong noise immunity. This transceiver supports interoperability with standard CAN controllers and is optimized for low-power operation in distributed control systems, sensor networks, industrial automation, robotics, and automotive electronics. It features slope control functionality for reduced EMI, thermal shutdown protection, undervoltage lockout, and fail-safe receiver behavior to enhance communication reliability in electrically noisy environments. The SN65HVD230D operates with low standby current and supports high-speed CAN data communication while maintaining stable bus performance across varying operating conditions. Its compact surface-mount package makes it suitable for space-constrained embedded hardware and multi-node communication systems requiring dependable CAN bus connectivity. #commonpartslibrary #canbus #transceiver #texasinstruments #embeddedhardware #industrialcommunication #automotiveelectronics #wirelesssystems #powermanagement #electronicscomponents

CONN SOCKET 4POS 2.54mm SINGLE ROW TH This connector consists of a single row of 4 electrical pins spaced 2.54 mm apart. It is typically available as a male pin header, female header, or wafer connector depending on the application. The part is commonly used for power, signal, UART, GPIO, sensor, and programming connections in embedded systems and prototyping. Key Features 2.54 mm pitch spacing Industry-standard spacing compatible with breadboards and jumper wires 1x4 configuration Single row with 4 contacts/pins Compact PCB connection solution Suitable for board-to-board or wire-to-board applications Easy solder mounting Typically through-hole (THT), though SMT variants may exist Wide compatibility Works with Arduino, Raspberry Pi modules, sensors, and development boards Durable metal contacts Usually tin- or gold-plated for reliable electrical connection Multiple orientations available Straight vertical or right-angle versions Low-cost and widely available Commonly used in consumer electronics and DIY projects Common Applications GPIO and sensor connections UART / serial interfaces Power input/output headers Embedded system prototyping Module interconnections Debug and programming interfaces #CommonPartsLibrary #Connector

Humidity, Temperature 0 ~ 100% RH I2C ±2% RH 8 s Surface Mount The SHTC3-TR-10KS is an ultra-low-power digital humidity and temperature sensor from Sensirion designed for space-constrained and battery-powered applications such as wearables, mobile devices, IoT sensors, smart home products, and environmental monitoring systems. It integrates calibrated humidity and temperature sensing elements with a digital I²C interface in a compact 2 mm × 2 mm DFN package. Key Features Measures both relative humidity and temperature Humidity accuracy of up to ±2% RH Wide humidity measurement range: 0% to 100% RH Integrated digital I²C interface Ultra-low power consumption optimized for battery-operated devices Supply voltage range: 1.62 V to 3.6 V Compact 4-pin DFN (2 × 2 mm) surface-mount package Fully calibrated and temperature compensated Fast response time suitable for real-time environmental sensing Operating temperature range: −40°C to +125°C Supports sleep and low-power operating modes for portable electronics Typical Applications Wearable devices Smartphones and tablets HVAC and smart thermostats IoT environmental monitoring Home automation systems Portable weather stations Consumer electronics #CommonPartsLibrary #Sensor