Ultra-Low-Power Omnipolar Hall-Effect Switch – Digital omnipolar Hall-effect switch optimized for lid/door detection, proximity sensing, magnetic position detection, industrial controls, consumer electronics, and battery-powered embedded systems. Operates from a 1.65 V to 5.5 V supply with an ultra-low 3 µA maximum supply current, making it ideal for low-power applications. Features a push-pull digital output, omnipolar operation (responds to either north or south magnetic poles), sleep mode, and high magnetic sensitivity with ±3 mT typical operate point and ±0.8 mT typical release point. Supports up to 5 mA output current, provides built-in hysteresis for noise immunity, and operates over a −40°C to +125°C temperature range. Housed in a compact 3-pin SOT-23 (DBZ) surface-mount package. #TexasInstruments #TMAG5231C1DQDBZR #TMAG5231 #HallEffectSensor #OmnipolarSwitch #MagneticSensor #PositionSensor #ProximitySensor #LowPower #BatteryPowered #SOT23 #EmbeddedSystems

2.4 GHz Wi-Fi® + Bluetooth® 5 SoC – High-performance dual-core Xtensa® LX7 wireless System-on-Chip (SoC) for IoT devices, smart home products, industrial automation, AIoT, wearable electronics, HMI systems, and embedded wireless applications. Operates at up to 240 MHz with 512 KB on-chip SRAM and supports external SPI Flash and PSRAM. Integrates Wi-Fi 802.11 b/g/n (2.4 GHz) and Bluetooth® 5 (LE) with Long Range and 2 Mbps PHY, delivering up to +21 dBm transmit power and 150 Mbps maximum Wi-Fi data rate. Features native USB 2.0 OTG, AI vector instructions for machine learning acceleration, 30 GPIOs, SPI, I²C, I²S, UART, RMT, LCD/Camera interface, TWAI® (CAN-compatible), PWM, ADC, capacitive touch sensing, AES-128/256, SHA, RSA, ECC, HMAC, Flash encryption, Secure Boot, and a True Random Number Generator (TRNG) for secure embedded applications. Operates from a 3.0 V to 3.6 V supply, over a −40°C to +105°C temperature range, and is housed in a 56-pin QFN (7 × 7 mm) package. #EspressifSystems #ESP32S3 #WirelessSoC #WiFi #Bluetooth5 #DualCore #XtensaLX7 #USBOTG #AIoT #IoT #SecureBoot #FlashEncryption #EmbeddedSystems

RESISTOR, 2512 0.25 Ohm +/- 1.0 % 1 W Vishay WSL Series Power Metal Strip® resistors are ultra-low-value surface-mount current-sense resistors designed for high-current measurement, voltage division, and pulse-handling applications. Using a solid metal resistive element with welded construction, the WSL series provides resistance values as low as 0.0005Ω, extremely low inductance (typically 0.5nH to 5nH), and low thermal EMF (<3µV/°C) for accurate current sensing. Available in multiple package sizes including 0603, 0805, 1206, 2010, 2512, and 2816, these resistors support power ratings up to 2W and are suitable for automotive, industrial, power supply, battery management, motor control, DC/DC converters, and high-current embedded systems. The series is AEC-Q200 qualified and optimized for precision current measurement in demanding environments. Search Keywords: WSL, Vishay WSL, Power Metal Strip resistor, current sense resistor, shunt resistor, low ohm resistor, ultra low resistance resistor, current measurement resistor, 0.0005 ohm resistor, precision shunt resistor, surface mount shunt resistor, high current resistor, AEC-Q200 resistor, battery current sensing, motor current sensing, DC DC converter resistor, power supply current monitor, low inductance resistor, metal strip resistor, current sensing component Hashtags: #WSL #Vishay #PowerMetalStrip #CurrentSenseResistor #ShuntResistor #CurrentMeasurement #LowOhmResistor #PrecisionResistor #AECQ200 #PowerElectronics #BatteryManagement #MotorControl #DCDCConverter #PowerSupplyDesign #IndustrialElectronics #AutomotiveElectronics #EmbeddedSystems #PCBDesign #ElectronicComponents #HardwareDesign

Elevated Through-Hole Socket Strip Connector – 64-position dual-row elevated socket connector designed for board-to-board interconnects, PC/104 embedded systems, industrial control equipment, data acquisition, test instrumentation, and embedded electronics. Part of the Samtec ESQ Series, it features a 2.54 mm (0.100") pitch, through-hole PCB mounting, and 5.7 A current rating per contact with a 550 VAC voltage rating. Constructed with forked phosphor bronze contacts and 20 µin (0.51 µm) gold-plated mating contacts for high reliability and low contact resistance. Features an 11.05 mm elevated LCP (Liquid Crystal Polymer) insulator, square posts, push-pull mating, and solder termination, making it ideal for stacked PCB designs and embedded computing applications. Operates over a −55°C to +125°C temperature range and complies with UL94 V-0 flammability requirements. #Samtec #ESQ13214GD #ESQSeries #SocketStrip #BoardToBoardConnector #PC104 #ThroughHoleConnector #DualRowConnector #GoldPlatedContacts #IndustrialElectronics #EmbeddedSystems

Digital Signal Controllers Digital Signal Processor (DSP) 80-TQFP (12x12) Digital signal controller (DSC) designed for real-time embedded control applications, integrating a 16-bit dsPIC® CPU with 256 KB Flash memory and high-speed DSP capabilities. It operates at up to 100 MIPS, supports 3.0 V to 3.6 V operation, and includes peripherals such as 12-bit ADCs, PWM modules, CAN FD, UART, SPI, I²C, DMA, and USB support (device-dependent). The DSPIC33CK256MP508-I/PT is provided in a 64-pin TQFP package and is suitable for motor control, digital power, and industrial control applications. #Microcontroller #DigitalSignalController #dsPIC33CK #Microchip #MotorControl #EmbeddedSystems

Industrial RJ45 etherCON® Chassis Connector with LED Light Pipes – Ruggedized shielded RJ45 chassis receptacle for Ethernet networking, professional audio/video equipment, lighting control, industrial automation, broadcast systems, and embedded communication applications. Supports CAT5e performance, 8P8C (RJ45) connectivity, and IEEE 802.3bt PoE Type 4 Class 8 (up to 100 W). Features a vertical through-hole PCB mount, integrated latch-lock etherCON® interface, two light pipes for through-hole status LEDs, metal front plate with B-Series panel cutout, gold-plated bronze contacts, ground panel connection, and compatibility with standard RJ45 plugs or Neutrik etherCON® cable connectors (NE8MC series). Designed for rear panel mounting with up to 3 mm panel thickness, it provides over 1,000 mating cycles and operates over a −30°C to +80°C temperature range. #Neutrik #NE8FBVC5LED #etherCON #RJ45Connector #CAT5e #EthernetConnector #ChassisConnector #PoE #IndustrialNetworking #AudioVideo #PCBConnector #EmbeddedSystems

Bluetooth Low Energy / 802.15.4 SoC with Integrated MCU – Low-power wireless microcontroller combining an RF transceiver with a programmable MCU for Bluetooth Low Energy, Matter, and Thread applications. The Nordic Semiconductor nRF54L10-QFAA-R7 supports Bluetooth 6.0 and 802.15.4, with 1 MB Flash, 192 kB RAM, 31 GPIOs, and I²C, I²S, SPI, and UART interfaces. It operates from a 1.7 V to 3.6 V supply and is housed in a 48-pin VFQFN with exposed pad package. #NordicSemiconductor #nRF54L10 #BluetoothLE #802154 #Matter #Thread #SoC #MCU #WirelessMCU #IoT #EmbeddedSystems

25-Position Right-Angle D-Sub Receptacle Connector – Right-angle PCB-mount D-Sub receptacle designed for industrial control systems, communication equipment, instrumentation, embedded computing, test equipment, and data interface applications. Part of the TE Connectivity AMPLIMITE HD-20 Series, it features 25 female signal contacts in a 2-row DB-25 layout with 2.77 mm (0.109") contact pitch. Supports through-hole solder termination, board-lock retention, and 4-40 female screwlocks for secure mating and vibration resistance. Rated for 3 A per contact, it uses gold-plated copper alloy contacts, a nickel-plated steel shell, and a glass-filled PBT housing (UL94 V-0) for excellent durability and signal reliability. Designed for board-mount applications, it operates over a −55°C to +105°C temperature range and is housed in a right-angle through-hole configuration for space-efficient PCB layouts. #TEConnectivity #23117661 #AMPLIMITEHD20 #DB25 #DSubConnector #RightAngleConnector #PCBConnector #BoardMount #IndustrialElectronics #CommunicationEquipment #EmbeddedSystems

Single-Row Female Socket Header – 22-position single-row female socket header for board-to-board and wire-to-board interconnection. Features a 2.54 mm (0.100") pitch, through-hole PCB mounting, solder termination, 3 A current rating per contact, and 250 V voltage rating. Constructed with gold flash-plated phosphor bronze contacts for enhanced corrosion resistance and a black UL94 V-0 polyester insulator. Supports push-pull mating, provides a 3.20 mm post length and 8.51 mm insulation height, and is specified for operation over a −40°C to +105°C temperature range. #SullinsConnectorSolutions #PPPC221LFBNRC #FemaleHeader #FemaleSocket #BoardToBoard #ThroughHole #22Position #2_54mmPitch #GoldPlatedContacts #PCBConnector #Interconnect #EmbeddedSystems

Triple 2:1 SPDT Precision Analog Multiplexer/Switch – Three-channel Single-Pole Double-Throw (SPDT) analog multiplexer/switch for signal routing, data acquisition systems, industrial automation, instrumentation, audio/video switching, medical electronics, and embedded analog applications. Operates from a single 5 V to 24 V supply or dual ±2.5 V to ±12 V supplies, with 1.8 V-compatible logic inputs for direct interfacing with modern microcontrollers and FPGAs. Features 240 Ω maximum on-resistance, 2 Ω typical channel-to-channel matching, 850 MHz bandwidth, 110 ns maximum turn-on time, 85 ns typical turn-off time, 3 pF off-capacitance, and −90 dB crosstalk at 1 MHz for high signal integrity. Includes break-before-make switching, rail-to-rail analog signal handling, low charge injection, and low leakage current, making it suitable for precision analog signal multiplexing. Specified for operation over a −55°C to +125°C temperature range and housed in a 16-pin TSSOP surface-mount package. #TexasInstruments #TMUX4053PWR #TMUX4053 #AnalogSwitch #AnalogMultiplexer #SPDT #SignalRouting #DataAcquisition #Instrumentation #IndustrialElectronics #TSSOP16 #EmbeddedSystems

Dual 4-to-1 Data Selector/Multiplexer – Dual independent 4-channel to 1-channel data selector/multiplexer with common address select inputs and individual active-low enable (strobe) inputs. Operates from a 2 V to 6 V supply, features typical 9 ns propagation delay, ±6 mA output drive at 5 V, CMOS-compatible inputs, and supports parallel-to-serial data conversion and cascading. Housed in a 16-pin PDIP package and specified for an operating temperature range of −40°C to +85°C. #TexasInstruments #SN74HC153N #SN74HC153 #Multiplexer #DataSelector #DualMultiplexer #4To1Multiplexer #CMOSLogic #DigitalLogic #ParallelToSerial #PDIP16 #EmbeddedSystems

Configurable Analog Front-End (AFE) Potentiostat for Electrochemical Sensors – Ultra-low-power programmable analog front-end designed for electrochemical gas sensors, toxic gas detection, air quality monitoring, industrial safety systems, wearable health devices, environmental monitoring, and embedded sensing applications. The Texas Instruments LMP91000 integrates a complete potentiostat and transimpedance amplifier (TIA), enabling direct interfacing with 2-electrode galvanic and 3-electrode amperometric chemical sensors. Operates from a 2.7 V to 5.25 V supply while consuming less than 10 µA typical supply current, making it ideal for battery-powered systems. Features a programmable TIA gain (2.75 kΩ to 350 kΩ), programmable load resistor, programmable cell bias, I²C-compatible interface, integrated temperature sensor, sensor diagnostics, and support for sensor currents from 5 µA to 750 µA full scale. Housed in a compact 14-pin WSON (4 × 4 mm) package and specified for operation over a −40°C to +85°C temperature range. #TexasInstruments #LMP91000SDXNOPB #LMP91000 #AnalogFrontEnd #Potentiostat #ElectrochemicalSensor #GasSensor #AirQualityMonitoring #IndustrialSafety #I2C #LowPower #EmbeddedSystems

16-Bit Delta-Sigma Analog-to-Digital Converter (ADC) – Precision ADC with integrated programmable gain amplifier (PGA), voltage reference, two programmable current sources, oscillator, temperature sensor, and SPI interface. The Texas Instruments ADS1120IPWR supports two differential or four single-ended inputs, 16-bit resolution, and data rates up to 2 kSPS. It operates from a 2.3 V to 5.5 V supply, with programmable gain from 1 to 128 V/V. The device provides 50/60 Hz rejection at 20 SPS and is housed in a 16-pin TSSOP package, operating from −40°C to +125°C. #TexasInstruments #ADS1120 #ADS1120IPWR #ADC #DeltaSigmaADC #16BitADC #PGA #SPI #DataAcquisition #SensorInterface #EmbeddedSystems

GNSS Multi-Constellation Embedded Chip Antenna – Surface-mount passive GNSS chip antenna optimized for GPS, GLONASS, Galileo, BeiDou, asset tracking, navigation systems, drones, IoT devices, telematics, and embedded positioning applications. Covers the 1560 MHz to 1602 MHz GNSS frequency band with a 1.575 GHz center frequency, 50 Ω impedance, 3 W maximum input power, and VSWR ≤ 2:1 for efficient satellite signal reception. Features a compact 10 × 10 × 1 mm ceramic SMD package, linear polarization, embedded PCB mounting, and peak gain up to 3.5 dBi, making it suitable for space-constrained wireless designs. Designed for operation over a −40°C to +85°C temperature range and compatible with GPS, GLONASS, Galileo, and BeiDou satellite navigation systems. #TEConnectivity #21189001 #GNSSAntenna #ChipAntenna #GPS #GLONASS #Galileo #BeiDou #EmbeddedAntenna #Navigation #IoT #RFDesign #EmbeddedSystems

Single-channel high-side N-channel load switch for power distribution, supporting an input voltage range of 1.0 V to 5.5 V and up to 3 A continuous output current. Features 25 mΩ typical ON resistance, controlled slew rate, quick output discharge (150 Ω), thermal shutdown protection, and a non-inverting ON/OFF control input. Housed in a 4-pin UQFN-HR (0.85 × 0.75 mm) package. #TexasInstruments #TPS22991 #TPS22991BRAAR #LoadSwitch #PowerSwitch #HighSideSwitch #PowerManagement #PMIC #NChannel #3A #LowRon #UQFN4 #EmbeddedSystems

8-Bit Microcontroller – Microchip PIC18F4620-I/PT is an 8-bit PIC microcontroller with 64 KB Flash program memory, 3.8 KB RAM, and 1 KB EEPROM, operating at up to 40 MHz. It includes 36 I/O pins, a 10-bit ADC with 13 channels, I²C, SPI, and EUSART interfaces, plus timers, PWM, watchdog, brown-out reset, and analog comparators. The device operates from 4.2 V to 5.5 V for this specific I/PT variant and is housed in a 44-pin TQFP (10 × 10 mm) package. #Microchip #PIC18F4620 #Microcontroller #PIC18 #8BitMCU #FlashMCU #ADC #I2C #SPI #UART #EmbeddedSystems #TQFP

Mini ISO Relay PCB Socket – 5-position through-hole relay socket designed for automotive electronics, industrial control systems, power distribution modules, automotive ECUs, heavy equipment, and embedded relay-based applications. Part of the TE Connectivity Potter & Brumfield VF4 Series, it is specifically designed for use with VF4-1 and VF4-4 Mini ISO relays, providing a secure and serviceable PCB-mounted relay interface. Features through-hole PCB mounting, PC pin termination, and a compact 5-position socket design that simplifies relay replacement without soldering. Built for reliable operation in demanding automotive and industrial environments, it offers robust mechanical support for high-current relay applications while reducing maintenance time. Supplied in bulk packaging and intended for printed circuit board assembly. #TEConnectivity #VCF41000 #VF4Series #RelaySocket #MiniISORelay #ThroughHole #PCBRelaySocket #AutomotiveElectronics #IndustrialControl #PowerDistribution #EmbeddedSystems

Single-Cell Linear Li-Ion Battery Charger & Power Management IC – I²C-controlled single-cell lithium-ion/polymer battery charger with integrated power-path management, system voltage regulation, 16-bit ADC, and 150 mA LDO for wearables, IoT devices, medical electronics, wireless sensors, and portable embedded systems. Supports a programmable fast-charge current from 1.25 mA to 500 mA, operates from a 3.9 V to 6.05 V input, and provides a programmable battery regulation voltage from 3.6 V to 4.6 V in 10 mV steps. Features 10 nA ship mode, power-path management with regulated PMID output, integrated 150 mA low-dropout regulator (LDO), 16-bit ADC for monitoring battery voltage, charge current, input voltage, system voltage, and temperature, 6.2 V input overvoltage protection (OVP), JEITA-compliant temperature monitoring, watchdog timer, safety timers, NTC battery temperature sensing, and I²C programmable charging parameters. Specified for operation over a −40°C to +85°C temperature range and housed in a 20-ball DSBGA package. #TexasInstruments #BQ25157YFPR #BQ25157 #BatteryCharger #LiIonCharger #PowerPath #PowerManagement #PMIC #BatteryManagement #I2C #Wearables #EmbeddedSystems

32-Bit Arm Cortex-M33 Microcontroller – Ultra-low-power MCU with TrustZone security, 160 MHz CPU operation, 2 MB Flash, and 784 KB RAM. The STMicroelectronics STM32U585CIU6 integrates 11-channel 12/14-bit ADCs, 2-channel 12-bit DACs, and interfaces including I²C, SPI, UART/USART, USB/USB OTG, CAN, SAI, LIN, and SmartCard. It operates from 1.71 V to 3.6 V and is housed in a 48-pin UFQFPN (7 × 7 mm) package. #STMicroelectronics #STM32U585CIU6 #STM32U5 #Microcontroller #CortexM33 #MCU #TrustZone #EmbeddedSystems #IoT #ARM

Automotive Wire-to-Board Header – 8-position right-angle male header for wire-to-board interconnection in automotive applications. Features a 2.20 mm contact pitch, surface-mount solder termination, dual-row shrouded design, 3 A current rating, and locking ramp for secure mating. Constructed with tin-plated copper alloy contacts and a glass-filled PPS housing, includes solder retention for improved PCB stability, and is specified for operation over a −40°C to +85°C temperature range. #JAE #MX34R08HF4T #WireToBoardConnector #AutomotiveConnector #PinHeader #RightAngleHeader #SMTConnector #8Position #2_2mmPitch #ShroudedHeader #EmbeddedSystems #AutomotiveElectronics

Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 6.5V (11.5V) 1 Output 6A 22-PowerWFQFN The MAX25239/MAX25240 are small, synchronous, buck-boost converters with integrated H-bridge switches. These ICs provide a fixed-output regulation voltage and an externally adjustable output voltage in the 3V to 20V range with an input voltage above, below, or equal to the output regulation voltage. The ICs have typical 8.2A and 10A input current limit options and can support continuous load currents up to 6A depending on the input-to-output voltage ratio and operating frequency. It also has a wide input voltage range of 2V to 36V. The MAX25239/MAX25240 have three switching frequency options: 2.1MHz, 400kHz, and 200kHz. The 2.1MHz high switching frequency allows small external components and reduced output ripple, and guarantees no AM band interference, while the 400kHz or 200kHz switching frequency offers better efficiency and relieves the power consumption concern. The SYNC input allows three operation modes: skip mode with ultra-low quiescent current, forced fixed-frequency PWM operation, and synchronization to an external clock. The IC also includes spread-spectrum frequency modulation to minimize EMI interference. The MAX25239/MAX25240 feature a power-OK (POK) indicator, undervoltage lockout, overvoltage protection, cycle-by-cycle current limit, and thermal shutdown. The ICs are available in small, 4.25mm x 4.25mm x 0.75mm, 22-pin FC2QFN and 5.00mm x 5.00mm x 0.75mm, 18- pin FCQFN packages. Key Features Wide 2 V to 36 V input voltage range Synchronous buck-boost topology for seamless step-up and step-down conversion Delivers up to 6 A continuous output current Adjustable output voltage from 3 V to 20 V (device variant includes fixed output configuration options) High conversion efficiency with integrated low-RDS(ON) MOSFETs 400 kHz switching frequency with spread-spectrum option for reduced EMI Very low 95 µA quiescent current in standby and 10 µA shutdown current Integrated protection features including overvoltage, short-circuit, thermal shutdown, and undervoltage lockout (UVLO) Power-Good (PGOOD) output for power monitoring AEC-Q100 qualified for automotive applications Operating junction temperature range: −40°C to +150°C Compact 22-pin FC2QFN (4.25 × 4.25 mm) package #MAX25240AFFFVY #AnalogDevices #BuckBoostConverter #DCDCConverter #PowerManagement #AutomotiveElectronics #AECQ100 #SwitchingRegulator #EmbeddedSystems #AutomotivePower