Fully Integrated, 8-Channel Voltage Controlled Amplifier for Ultrasound with Passive CW Mixer, 0.75 nV/rtHz, 99 mW/CH C

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

Sensor PIR (Passive Infrared) Motion Sensing Radial, Metal Can, Lensed - 3 Lead #PIR #motionSensing #sensor #part

Sensor PIR (Passive Infrared) Radial, Metal Can, Lensed - 3 Lead #CommonPartsLibrary #Sensor #Transducer #Motion #Infrared #IRA-S

680 kOhms ±5% 0.25W, 1/4W Through Hole Resistor Axial Automotive AEC-Q200 Carbon Film The CFR-25JB-52-680K is a carbon film through-hole resistor designed for general-purpose electronic applications requiring stable resistance characteristics, reliable long-term performance, and cost-effective implementation. This resistor is commonly used in signal conditioning, voltage division, pull-up and pull-down networks, biasing circuits, and low-power analog or digital systems. Its axial leaded construction supports automated insertion and conventional through-hole assembly methods, making it suitable for consumer electronics, industrial controls, instrumentation, and embedded systems. The device utilizes carbon film resistive technology to provide dependable electrical performance with moderate noise characteristics and good environmental stability. The flame-retardant coating enhances mechanical durability and improves resistance against moisture and environmental exposure. The component is optimized for standard operating environments where compact size, stable operation, and economical design are required. Electrical Characteristics Resistance Value: 680 kΩ Resistance Tolerance: ±5% Resistor Technology: Carbon Film Rated Power Dissipation: 1/4 W Maximum Working Voltage: 250 V Maximum Overload Voltage: 500 V Temperature Coefficient: ±350 ppm/°C Insulation Resistance: High reliability insulation structure suitable for general electronic equipment Mechanical Characteristics Package Type: Axial Through-Hole Mounting Style: Through Hole Body Style: Cylindrical Flame-Retardant Coated Body Lead Material: Tin-Plated Copper Lead Configuration: Axial Leads for PCB insertion Environmental Characteristics Operating Temperature Range: −55°C to +155°C Moisture Resistance: Suitable for standard humidity environments Flame Resistance: Flame-retardant protective coating compliant with general safety requirements Applications Signal Conditioning Circuits Voltage Divider Networks Pull-Up and Pull-Down Resistors Industrial Control Electronics Consumer Electronic Products General Analog and Digital Circuitry Embedded Systems and Microcontroller Interfaces #commonpartslibrary #passivecomponents #resistor #carbonfilm #throughhole #axialresistor #powermanagement #analog #digital #industrialelectronics

68 kOhms ±5% 0.25W, 1/4W Through Hole Resistor Axial Automotive AEC-Q200 Carbon Film CFR-25JB-52-68K is a carbon film through-hole resistor from the CFR series by YAGEO. It provides a resistance value of 68 kΩ with ±5% tolerance and a 0.25 W (1/4 W) power rating. Designed for general-purpose electronic circuits, this axial-leaded resistor offers stable performance, reliable operation, and compliance with automotive-grade AEC-Q200 requirements, making it suitable for consumer, industrial, and automotive applications. Key Features Resistance: 68 kΩ Tolerance: ±5% Power Rating: 0.25 W (1/4 W) Carbon film resistor technology Axial through-hole package Operating temperature range: -55°C to +155°C Temperature coefficient: -500 / +350 ppm/°C Automotive AEC-Q200 qualified RoHS compliant Suitable for signal conditioning, voltage dividers, biasing, and general-purpose circuit applications. #CFR25JB5268K #YAGEO #CarbonFilmResistor #ThroughHoleResistor #68KOhm #QuarterWatt #AECQ200 #ElectronicComponents #PassiveComponents #CircuitDesign #commonpartslibrary #passivecomponents #resistor #carbonfilm #throughhole #axialresistor #analog #digital #industrialelectronics

The A767KN476M1HLAE029 is a surface-mount aluminum electrolytic capacitor designed for bulk energy storage, power supply filtering, ripple current suppression, and voltage stabilization applications. This capacitor utilizes aluminum electrolytic technology to provide high capacitance density in a compact package, making it suitable for modern power management and industrial electronic systems. The device is optimized for applications requiring stable capacitance performance, long operational life, and reliable operation under varying electrical and environmental conditions. It is commonly used in switching power supplies, DC-DC converters, industrial control equipment, communication systems, consumer electronics, and embedded power distribution networks. Its low impedance characteristics and high ripple current capability support efficient power filtering and transient response improvement in electronic circuits. The surface-mount construction enables automated assembly processes and compact PCB integration in high-density designs. Engineering Specification Device Type Aluminum electrolytic capacitor Capacitor Technology Surface-mount aluminum electrolytic construction Capacitance Characteristics High-capacitance energy storage and filtering capability Electrical Characteristics Optimized for power supply filtering and voltage stabilization Impedance Performance Low impedance design for efficient ripple suppression Ripple Current Capability Suitable for high-ripple-current power applications Thermal Characteristics Stable operation across industrial electronic operating conditions Reliability Features Long operational lifetime and robust electrical performance Mounting Style Surface mount technology Package Structure Chip-type aluminum electrolytic capacitor Environmental Characteristics Designed for commercial and industrial electronic environments Applications Switching power supplies DC-DC converters Power management systems Industrial automation Communication equipment Embedded systems Consumer electronics Voltage filtering circuits Energy storage applications Power distribution networks Manufacturer Commonly associated with KEMET aluminum electrolytic capacitor product families #commonpartslibrary #electrolyticcapacitor #aluminumcapacitor #passivecomponents #powerelectronics #powersupply #filtercapacitor #energystorage #surfaceountcomponents #embeddedhardware #electronicsdesign #dcdcconverter #industrialelectronics #powermanagement #ripplefiltering

The NX3225GD 8.000MHz STD-CRA-3 is a surface-mount quartz crystal resonator designed to provide a stable and accurate clock reference for electronic circuits. It is housed in a compact ceramic package suitable for space-constrained applications and is optimized for low power consumption and reliable frequency generation. This crystal is commonly used in microcontrollers, wireless communication modules, industrial control systems, consumer electronics, IoT devices, and embedded systems requiring precise timing and frequency control. Features Fundamental mode quartz crystal resonator Nominal frequency of 8.000 MHz Compact surface-mount ceramic package High frequency stability and accuracy Low equivalent series resistance Suitable for low-power oscillator circuits Excellent aging characteristics RoHS-compliant construction Designed for automated SMT assembly processes Reliable operation across industrial temperature environments Electrical Characteristics Crystal type: Quartz Crystal Resonator Frequency: 8.000 MHz Oscillation mode: Fundamental Load capacitance: Standard load capacitance configuration Frequency tolerance: Standard precision grade Frequency stability: Industrial-grade stability performance Equivalent series resistance optimized for MCU and RF oscillator circuits Low drive level operation High insulation resistance Mechanical Characteristics Surface-mount package Ceramic hermetic enclosure Compact footprint suitable for high-density PCB layouts Compatible with standard reflow soldering processes Designed for automated pick-and-place assembly Applications Microcontroller clock generation Wireless communication devices Bluetooth and RF modules IoT and smart devices Industrial automation equipment Embedded control systems Consumer electronics Timing and synchronization circuits Sensor interface modules Portable battery-powered products Compliance RoHS compliant Lead-free package Environmentally friendly manufacturing standards Suitable for commercial and industrial electronic applications #commonpartslibrary #crystal #quartzcrystal #frequencycontrol #timingdevice #clocksource #oscillator #smtcomponent #embeddedsystems #wirelesscommunication #industrialelectronics #consumerelectronics #iotdevices #passivecomponents #electroniccomponents

47µF 50V Aluminum Electrolytic Capacitors Radial, Can 5.644Ohm @ 120Hz 2000 Hrs @ 85°C The 476BPS050M is a 47 µF, 50 V non-polar (bi-polar) aluminum electrolytic capacitor from the BPS series of Cornell Dubilier. It is a radial lead through-hole capacitor designed for AC signal coupling and crossover network applications where polarity cannot be guaranteed. The capacitor offers reliable performance with a long operational life and compact package size. Capacitance: 47 µF Rated Voltage: 50 VDC Non-polar / Bi-polar construction Radial leaded through-hole package Operating temperature range: -40°C to +85°C Load life: 2,000 hours at 85°C Suitable for audio coupling and crossover networks Compact aluminum electrolytic design RoHS-compliant lead-free construction (series dependent) Typical Applications Audio coupling circuits Speaker crossover networks AC signal filtering General-purpose non-polar capacitor applications Analog signal processing circuits #CornellDubilier #BPSSeries #ElectrolyticCapacitor #BiPolarCapacitor #47uF #50V #ThroughHole #AudioElectronics #CrossoverNetwork #PassiveComponents #ElectronicDesign #CommonPartsLibrary #Capacitor #SMD #polarize

Multilayer Ceramic Capacitor (MLCC) – 2.2 µF ceramic chip capacitor with 100 V DC rated voltage, ±10% capacitance tolerance, and X7R dielectric for general-purpose decoupling and filtering applications. Features 3% maximum dissipation factor, 227 MΩ minimum insulation resistance, and operates over a −55°C to +125°C temperature range. Designed for surface-mount assembly in a 1210 (3225 Metric) package. #TDK #C3225X7R2A225K230AB #MLCC #CeramicCapacitor #MultilayerCeramicCapacitor #X7R #2_2uF #100V #1210 #3225Metric #SurfaceMount #PassiveComponents #EmbeddedSystems

Polymeric PTC Resettable Fuse – Surface-mount resettable overcurrent protection device with a 9 V maximum operating voltage, 200 mA hold current (Ih), 500 mA trip current (It), and 100 A maximum fault current. Features 400 mΩ minimum initial resistance, 3.5 Ω maximum post-trip resistance, 20 ms typical time-to-trip, and operates over a −40°C to +85°C temperature range. Housed in an 0805 (2012 Metric) concave surface-mount package. #BelFuse #0ZCK0020FF2G #PTCResettableFuse #PolymericPTC #ResettableFuse #OvercurrentProtection #CircuitProtection #SurfaceMount #0805 #PassiveComponents #EmbeddedSystems

FIXED IND 22uH 8A SMD,13.8x12.8mm Power Inductor for energy storage and filtering in DC-DC power conversion circuits. The CYA1265-22UH is a 22 µH molded SMD inductor with ±20% inductance tolerance, 8 A rated current, 14 A saturation current (Isat), and 30 mΩ maximum DC resistance (DCR), designed for high-frequency switching applications. #PowerInductor #FixedInductor #MoldedInductor #22uH #8A #14AIsat #LowDCR #SMD #DCDCConverter #SHOUHAN #PassiveComponent

Surface-Mount Thin Film Resistor – 158 Ω fixed chip resistor with ±0.1% tolerance and 0.25 W power rating. Features a ±25 ppm/°C temperature coefficient, 200 V maximum working voltage, anti-sulfur construction, moisture-resistant thin film technology, and is specified for operation over a −55°C to +155°C temperature range. Designed for surface-mount assembly in a 1206 (3216 Metric) package. #Vishay #VishayDale #TNPW1206158RBEEA #ThinFilmResistor #ChipResistor #SurfaceMount #1206 #3216Metric #158Ohm #0_1Percent #0_25W #PassiveComponents #EmbeddedSystems

Aluminum Electrolytic Capacitor – Polarized radial-leaded aluminum electrolytic capacitor with 10 µF capacitance, 50 V rated voltage, and ±20% tolerance for general-purpose applications. Features 117 mA ripple current at 120 Hz, 180 mA ripple current at 100 kHz, 950 mΩ maximum impedance, 2,000-hour endurance at 125°C, and operates over a −40°C to +125°C temperature range. Housed in a radial can package with an 8.0 mm diameter, 12.5 mm maximum height, and 3.5 mm lead spacing. #Panasonic #EEUTA1H100 #AluminumElectrolyticCapacitor #ElectrolyticCapacitor #RadialCapacitor #10uF #50V #PolarizedCapacitor #ThroughHole #PassiveComponents #EmbeddedSystems

Shielded Power Inductor – 15 µH molded shielded wirewound power inductor with ±20% inductance tolerance, 6.0 A RMS current rating, and 5.8 A saturation current for power conversion and filtering applications. Features 43.8 mΩ maximum DC resistance, 11 MHz typical self-resonant frequency, composite core construction, and is rated for 0 V to 60 V operating voltage. Designed for surface-mount assembly in the XAL6060 package. #Coilcraft #XAL6060153MEB #XAL6060 #PowerInductor #ShieldedInductor #WirewoundInductor #15uH #CompositeCore #SMTInductor #PowerSupply #DCDCConverter #PassiveComponents #EmbeddedSystems