Adjustable Low-Dropout (LDO) Linear Voltage Regulator – Positive adjustable LDO voltage regulator designed for power supplies, industrial control systems, embedded electronics, consumer devices, communication equipment, and analog circuits. Delivers up to 800 mA output current with an adjustable output voltage range of 1.25 V to 13.8 V using an external resistor divider. Operates from an input voltage up to 15 V with a maximum dropout voltage of 1.2 V at 800 mA, making it suitable for low-dropout linear regulation. Features 1% output voltage accuracy, 75 dB PSRR (120 Hz), 5 mA typical quiescent current, current limiting, and thermal shutdown protection for reliable operation. Designed for surface-mount applications in a TO-252-3 (DPAK) package and operates over a 0°C to +125°C temperature range. #TexasInstruments #LM1117DTADJNOPB #LM1117 #LDO #LinearRegulator #VoltageRegulator #AdjustableRegulator #PowerManagement #DPAK #EmbeddedSystems

WSL2512R0050FEA is a surface-mount current sense resistor designed for low-value, high-power current sensing applications. It provides a resistance of 0.005 Ω (5 mΩ) with ±1% tolerance and a rated power dissipation of 3 W in a 2512 package. The resistor uses an all-welded construction and has a specified operating temperature range of −65 °C to +170 °C. Resistance: 0.005 Ω (5 mΩ) Tolerance: ±1% Power rating: 3 W Package size: 2512 Operating temperature range: −65 °C to +170 °C #Vishay #WSL2512R0050FEA #CurrentSenseResistor #ShuntResistor #2512 #SurfaceMount #LowOhmResistor #PowerResistor

3.3µH Shielded Inductor 22A 4.4mOhm Max Nonstandard Power Inductor, Surface-Mount Shielded Inductor for Energy Storage and Filtering Applications. The CMLS136E-3R3MS from Delta Electronics/Cyntec features a 3.3 µH inductance value with a ±20% inductance tolerance and is designed for high-current power applications. It uses a compact CMLS136E series SMD package with a low DC resistance suitable for power supply circuits. #PowerInductor #SMDInductor #ShieldedInductor #CMLS136E #Cyntec #DeltaElectronics #PowerSupply #EnergyStorage #commonpartslibrary #inductor #coil #CMLS136E

Hot swap socket, 100M, 2V to 12V, -10 °C to +60 °C Mechanical keyboard hot-swap socket for soldering Kailh MX-compatible mechanical switches to a PCB. Surface-mount socket with gold-plated copper alloy contacts and a black nylon housing, designed for PCB-mounted keyboard switch installations. The datasheet provides the recommended PCB layout and mechanical dimensions for SMT assembly. #MechanicalKeyboard #HotSwapSocket #MXSwitch #SMTSocket #PCBMount #GoldPlatedContacts #NylonHousing #Kailh

802.15.4, Bluetooth, WiFi 802.11a/b/g/n/ac/ax, Bluetooth v5.3, Zigbee® Transceiver Module 2.4GHz, 5GHz Antenna Not Included, U.FL/MHF, PCB Trace Surface Mount The LBES5PL2EL-923 is a compact, low-power Bluetooth® Low Energy (BLE) module developed by Murata. It integrates a Nordic Semiconductor SoC (nRF52 series) with an onboard antenna, providing a complete RF solution for wireless connectivity in embedded systems. The module is designed for IoT, wearable, and low-power wireless applications, offering reliable communication, small footprint, and minimal external component requirements. Key Features Integrated Bluetooth® Low Energy (BLE) 5.x compliant module Based on Nordic Semiconductor nRF52 series SoC Built-in chip antenna (no external antenna required) Ultra-low power consumption suitable for battery-powered devices Integrated RF matching and shielding Supports multiple BLE roles (Central, Peripheral, Broadcaster, Observer) Compact surface-mount package Pre-certified RF module (reduces certification effort) Electrical Characteristics Supply Voltage Operating Voltage: 1.7 V to 3.6 V Current Consumption TX Mode: ~5–10 mA (depending on output power) RX Mode: ~5 mA Sleep Mode: < 2 µA RF Characteristics Frequency Band: 2.4 GHz ISM (2400–2483.5 MHz) Output Power: up to +4 dBm Sensitivity: approx. -96 dBm Interfaces UART SPI I²C (TWI) GPIO (multiplexed) ADC inputs PWM Mechanical Specifications Package Type: Surface Mount Module (SMD) Dimensions: ~10 mm × 7 mm × 1.4 mm (approx.) Integrated antenna and shielding Environmental Ratings Operating Temperature: -40°C to +85°C Storage Temperature: -40°C to +125°C Compliance & Certifications Bluetooth SIG qualified FCC / IC / CE (module-level certification, varies by variant) RoHS compliant Applications IoT devices Wearables Smart home products Wireless sensors Industrial monitoring systems Pin Configuration (Summary) Power: VDD, GND Communication: UART, SPI, I²C GPIOs: Configurable digital I/O RF: Integrated antenna (no RF pin required) Design Considerations Follow recommended PCB layout for antenna clearance Avoid copper under antenna region Provide stable power supply with proper decoupling capacitors Ensure proper grounding for RF performance #commonpartslibrary #integratedcircuit #transceiver #wireless #rf

General ISM < 1GHz LoRa™, LoRaWAN Transceiver Module 863MHz ~ 870MHz, 902MHz ~ 928MHz Antenna Not Included Surface Mount 453-00139R is a compact LoRaWAN® and LoRa® RF transceiver module from Ezurio (formerly Laird Connectivity), designed for long-range, low-power wireless communication in Industrial IoT, smart agriculture, asset tracking, smart cities, and remote monitoring applications. Based on Semtech's SX1262 LoRa transceiver, the module provides excellent RF sensitivity and robust wireless performance while simplifying integration through multiple peripheral interfaces and a surface-mount package. Key Features LoRa® and LoRaWAN® wireless communication support Frequency bands: 863–870 MHz and 902–928 MHz Up to 22 dBm transmit power High receiver sensitivity down to -139.2 dBm Data rates up to 1 Mbps Wide supply voltage range: 2.0 V to 3.7 V Multiple interfaces: UART, SPI, I²C, I²S, ADC, GPIO, PWM, and IrDA Low receive current consumption (typically 7.6–8.1 mA) Operating temperature range: -40°C to +85°C Compact 47-pad surface-mount module Suitable for battery-powered and long-range IoT applications Hashtags #LoRa #LoRaWAN #Ezurio #LairdConnectivity #SX1262 #RFModule #WirelessCommunication #IndustrialIoT #SmartAgriculture #AssetTracking #RemoteMonitoring #SubGHz #IoTModule #EmbeddedSystems #LongRangeWireless

ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 2MB (2M x 8) FLASH 144-LQFP (20x20) # STM32H573ZIT6 ## General Description The STM32H573ZIT6 is a high-performance microcontroller from STMicroelectronics based on the Arm Cortex-M33 core. It is designed to deliver advanced processing capability, enhanced security, and extensive peripheral integration for industrial, medical, consumer, communications, and embedded control applications. The device combines powerful computational performance with low-power operation, making it suitable for real-time control, edge computing, human-machine interfaces, industrial automation, IoT gateways, motor control systems, and secure connected devices. Integrated security features, high-speed memory architecture, and comprehensive communication interfaces enable the development of robust and scalable embedded solutions. ## Key Features ### Processing Architecture * Arm Cortex-M33 processor core * TrustZone security architecture * Digital signal processing capabilities * Floating-point computation support * Optimized real-time processing performance ### Memory Resources * Embedded Flash memory * Integrated SRAM architecture * Error correction capability for enhanced reliability * High-speed memory access structure ### Security Features * Secure boot functionality * Hardware cryptographic accelerators * Secure firmware update support * Memory protection mechanisms * Tamper detection capabilities * Trusted execution environment * Secure key management support ### Communication Interfaces * USART and UART communication interfaces * SPI serial communication interfaces * I²C communication interfaces * CAN FD connectivity * USB connectivity support * Ethernet interface capability * SDMMC memory card interface * Flexible external communication options ### Analog Features * High-performance analog-to-digital conversion * Digital-to-analog conversion capability * Analog comparators * Precision signal acquisition support ### Timer and Control Functions * Advanced control timers * General-purpose timers * PWM generation capability * Encoder interface support * Motor-control functionality * Real-time clock integration ### Power Characteristics * Low-power operating modes * Dynamic power optimization * Battery-powered application support * Efficient performance-to-power ratio ### Package Characteristics * LQFP package construction * Surface-mount technology compatibility * Industrial-grade mechanical design * Suitable for automated assembly processes ### Application Areas * Industrial Automation Systems * Motor Control Equipment * Human-Machine Interfaces * Smart Energy Systems * Medical Electronics * IoT Gateways * Secure Embedded Devices * Industrial Networking Equipment * Building Automation Systems * Consumer Electronics * Data Acquisition Systems * Edge Computing Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial and Commercial Application Support ## Manufacturer STMicroelectronics ## Product Family STM32H5 Series High-Performance Microcontrollers #STM32H573ZIT6 #STM32H5 #STMicroelectronics #CortexM33 #Microcontroller #EmbeddedSystems #IndustrialAutomation #SecureMCU #IoT #EdgeComputing #MotorControl #EmbeddedDesign #ElectronicsEngineering #FirmwareDevelopment #IndustrialElectronics

40-Position High-Reliability Surface-Mount Socket Strip – Dual-row female socket connector designed for board-to-board interconnects, embedded computing, industrial automation, communications equipment, instrumentation, and high-reliability electronic systems. Part of the Samtec Tiger Eye™ SFM Series, it features 40 contacts (2 × 20) on a 1.27 mm (0.050") pitch with a surface-mount (SMT) configuration for compact, high-density PCB designs. Utilizes Tiger Eye™ beryllium copper contacts with 30 µin (0.76 µm) gold plating on the mating surface and tin-plated solder tails, providing 3.2 A current rating per contact and a 250 VAC voltage rating. Constructed with a black Liquid Crystal Polymer (LCP) housing (UL94 V-0), it supports multiple board stacking heights, push-pull mating, and reliable operation in demanding environments. Designed for −55°C to +125°C operation, it is ideal for rugged embedded and industrial applications. #Samtec #SFM12002SD #TigerEye #SocketStrip #BoardToBoardConnector #SMTConnector #127mmPitch #HighReliability #IndustrialElectronics #EmbeddedSystems #PCBConnector #HighDensityInterconnect

OPSCO SK6812MINI RGBW is an intelligent addressable RGBW LED with an integrated control IC inside a compact 3.7 mm × 3.7 mm surface-mount package. It combines red, green, blue, and dedicated white LEDs with a built-in constant-current driver, allowing individual pixel control through a single-wire serial data interface. Each LED contains an internal data latch, PWM controller, signal reshaping circuit, and cascade output, enabling long chains of individually addressable LEDs without additional external components. Compatible with SK6812 and similar NeoPixel-style protocols, it is widely used in LED displays, decorative lighting, wearable electronics, smart home devices, gaming peripherals, indicators, keyboards, and embedded lighting applications. Features include serial data input/output (DIN/DOUT), integrated PWM dimming, high color consistency, and easy daisy-chain connectivity. Search Keywords: SK6812MINI, SK6812 MINI, RGBW LED, addressable RGBW LED, intelligent LED, NeoPixel compatible LED, smart RGB LED, serial controlled LED, individually addressable LED, DIN DOUT LED, programmable LED, LED pixel, embedded lighting LED, digital RGBW LED, SMD RGBW LED, LED strip pixel, SK6812 LED driver Hashtags: #SK6812MINI #SK6812 #RGBW #AddressableLED #SmartLED #NeoPixel #DigitalLED #LEDPixel #EmbeddedLighting #LEDDisplay #Arduino #ESP32 #IoT #WearableElectronics #PCBDesign #LightingControl #SMDLED #ElectronicComponents #LEDDriver #RGBLEDProgrammable LED; RGBW; SMD; 3535,PLCC4; 3.75.5VDC; 3800-4200K

Diode 200 V 1A Surface Mount DO-214AA (SMB) SK1200-LTP is a high-voltage, surface-mount Schottky barrier rectifier diode from Micro Commercial Components (MCC). It is designed for fast-switching power applications, offering low forward voltage drop, high efficiency, and reliable performance in compact electronic circuits. The device is housed in a DO-214AA (SMB) package and supports up to 1A average forward current with a maximum reverse voltage rating of 200V. Schottky barrier rectifier diode Maximum repetitive reverse voltage: 200V Average forward current: 1A Low forward voltage drop (0.92V max @ 1A) Fast switching characteristics High surge current capability (30A peak) Low reverse leakage current Guard ring protection for improved reliability Operating junction temperature: -50°C to +125°C Surface-mount DO-214AA (SMB) package RoHS compliant and lead-free version available Typical Applications Switching power supplies (SMPS) DC-DC converters Reverse polarity protection circuits Freewheeling and flyback diode applications Battery chargers General-purpose rectification in power electronics #SK1200LTP #SchottkyDiode #RectifierDiode #MCCSemi #PowerElectronics #SMPS #DCDCConverter #DO214AA #SMBDiode #SurfaceMount #LowForwardVoltage #FastSwitching #RoHSCompliant #commonpartslibrary #diode #schottky

30 Position Connector Receptacle 0.016" (0.40mm) Surface Mount, Right Angle USL00-30L-A is a 30-position, 0.4 mm pitch right-angle receptacle connector from the KEL USL Series, designed for high-density connections using micro coaxial cables in compact electronic equipment. Its ultra-low profile design, reliable IDC termination, and multiple ground contacts make it suitable for high-speed signal transmission applications such as LCD panels, cameras, industrial electronics, and embedded systems. Key Features 30-position receptacle connector 0.4 mm contact pitch for high-density designs Right-angle surface-mount PCB mounting Ultra-low profile height of approximately 1.0 mm Designed for #42 AWG micro coaxial cables IDC (Insulation Displacement Contact) termination for reliable cable connection Multiple ground terminals for improved EMI/EMS performance Metal shell construction for enhanced shielding and mechanical strength Gold-plated contacts for reliable electrical performance Rated current: 0.25 A per contact Voltage rating: 200 VAC Operating temperature range: −40°C to +85°C Latch-lock mechanism for secure mating connection RoHS compliant and suitable for compact high-speed signal applications #KEL #USL0030LA #MicroCoaxConnector #BoardToCableConnector #FFCConnector #HighDensityConnector #SMTConnector #RightAngleConnector #EmbeddedSystems #IndustrialElectronics #SignalIntegrity #ElectronicComponents #PCBDesign #MicroCoax #InterconnectSolutions

Mobile Communications PMIC 30-WLP (2.62x3.07) The MAX77958EWV+ is a highly integrated USB Type-C and USB Power Delivery (USB PD) controller designed for portable and battery-powered electronic systems. Manufactured by Analog Devices/Maxim Integrated, the device provides complete USB Type-C Configuration Channel (CC) detection, USB PD protocol management, and power path control functionality within a compact wafer-level package. It is optimized for applications requiring flexible USB charging, power negotiation, and accessory support while minimizing external component count and system complexity. The device integrates a USB Type-C Port Controller (TCPC), Power Delivery Policy Engine, BC1.2 charger detection, VCONN management, dead battery support, and integrated protection features. It supports both sink and dual-role power operation, enabling intelligent power negotiation between connected devices and external power adapters. The controller communicates with the host processor through an I²C interface, allowing firmware-based configuration and monitoring. The MAX77958EWV+ is intended for smartphones, tablets, wearable devices, portable computing platforms, docking stations, embedded systems, and other USB Type-C enabled consumer electronics requiring reliable power delivery and advanced USB connectivity management. Electrical Characteristics The device operates from a low-voltage supply optimized for portable electronic systems. It supports USB Type-C and USB Power Delivery specifications with integrated CC line monitoring and protocol handling. The controller includes internal voltage regulation and protection mechanisms to ensure reliable operation during attachment, detachment, and fault conditions. The integrated USB Power Delivery engine supports multiple power profiles and dynamic voltage negotiation. The device supports sink functionality for charging applications and can be configured for dual-role operation depending on system requirements. Low standby current operation enables efficient battery-powered system implementation while maintaining USB attach detection capability. Functional Features Integrated USB Type-C Port Controller compliant with USB Type-C standards USB Power Delivery protocol engine supporting power negotiation and role management Support for sink and dual-role power configurations Integrated BC1.2 charger detection capability Dead battery support for autonomous attachment detection Integrated VCONN switch and cable orientation detection Automatic CC pin monitoring and cable attach detection I²C interface for host processor communication and configuration Integrated interrupt generation for event handling Support for programmable power profiles and policy management Internal fault monitoring and protection features Compact wafer-level package suitable for space-constrained applications Protection Features Overvoltage monitoring on USB Type-C interface lines Short-circuit protection support Thermal protection and fault detection mechanisms Integrated VCONN current limiting ESD protection for external USB interface connections Safe attach and detach handling during cable insertion events Interface Characteristics USB Type-C CC interface compliant with USB Type-C specifications I²C serial communication interface for host control Interrupt output for event notification Integrated support for orientation detection and cable identification Programmable configuration registers accessible through I²C Package Information Package type is wafer-level package optimized for compact portable designs RoHS compliant and suitable for lead-free manufacturing processes Designed for automated surface-mount assembly Applications Smartphones and mobile devices Tablet computers Wearable electronics Portable battery-powered equipment USB Type-C charging systems Embedded USB PD controllers Docking stations and accessories Consumer electronic products requiring USB Type-C connectivity #commonpartslibrary #integratedcircuit #powermanagement #mobilecommunications