OR Controller N+1 ORing Controller N-Channel N:1 8-VSSOP The LM74610QDGKRQ1 is an automotive-qualified smart bypass ideal diode controller designed to drive an external N-channel MOSFET for reverse polarity protection and input supply OR-ing applications. The device minimizes forward voltage drop and power dissipation compared to traditional Schottky diodes while providing robust protection against reverse battery conditions. It supports operation across a wide automotive input voltage range and is optimized for high-current systems requiring low standby current, fast response, and reliable transient handling. The device is AEC-Q100 qualified for automotive applications and is commonly used in ECU power distribution, battery protection, and redundant supply systems. Engineering Specification Manufacturer: Texas Instruments Manufacturer Part Number: LM74610QDGKRQ1 Device Type: Automotive Smart Diode Controller Qualification Standard: AEC-Q100 Automotive Qualified Functionality: Reverse polarity protection and ideal diode control using external N-channel MOSFET Topology: Charge pump driven ideal diode controller Input Operating Voltage Range: Wide automotive battery operating range with load dump capability support Reverse Input Protection: Supports reverse battery protection without requiring a reverse polarity diode Gate Drive Method: Integrated charge pump for external N-channel MOSFET enhancement Forward Voltage Drop: Determined primarily by external MOSFET RDS(on) Quiescent Current: Ultra-low operating current for always-on automotive systems Transient Immunity: Automotive load dump and ISO transient tolerant design MOSFET Compatibility: External N-channel MOSFET Response Time: Fast reverse current blocking response Operating Temperature Range: Automotive extended temperature range Package Type: VSSOP Package Size: 8-pin small-outline package Mounting Type: Surface mount #Commonpartslibrary #Integratedcircuit #Powermanagement #orcontrollers

1 mOhms ±1% 4W Chip Resistor Nonstandard Automotive AEC-Q200, Current Sense Metal Element Bourns Inc. CSS4J-4026R-1L00F is a high-power surface-mount current sense resistor designed for accurate current measurement in power electronics applications. It belongs to the CSS4J-4026 series and uses a metal element construction that provides low resistance, high power handling, and excellent stability for automotive and industrial applications. This device features a 1 mΩ resistance value, ±1% tolerance, and 4 W power rating, making it suitable for monitoring high-current paths while minimizing measurement losses. It is also qualified for AEC-Q200 automotive applications and operates across a wide temperature range. Key Features Component Type: SMD Current Sense Resistor (Metal Element / Metal Strip) Resistance Value: 1 mΩ (0.001 Ω) Resistance Tolerance: ±1% Power Rating: 4 W Package Size: 4026 (approx. 10.06 mm × 6.60 mm) Number of Terminals: 4 terminals (Kelvin sensing configuration) Temperature Coefficient: approximately ±75 ppm/°C Operating Temperature Range: −55°C to +170°C Construction: Metal element current shunt resistor for accurate current measurement Qualification: Automotive AEC-Q200 compliant Typical Applications Battery Management Systems (BMS) EV and automotive power systems Motor control circuits Power supplies and DC/DC converters Overcurrent monitoring and protection circuits Industrial power monitoring equipment #CommonPartsLibrary #Bourns #CSS4J4026 #CurrentSenseResistor #ShuntResistor #MetalElementResistor #AECQ200 #PowerElectronics #BatteryManagementSystem #EVElectronics #SMTComponents #PCBDesign

Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 6V 10A 6V - 20V Input The LMZ22010TZ/NOPB is a compact, high-efficiency step-down (buck) DC-DC power module from Texas Instruments. It integrates a switching regulator, power MOSFETs, inductor, and compensation components into a single package, simplifying power supply design. This module is capable of delivering up to 10A output current with excellent thermal performance and minimal external components. It is intended for high power density applications such as industrial systems, telecommunications equipment, and embedded processing platforms. Manufacturer Information Manufacturer: Texas Instruments Part Number: LMZ22010TZ/NOPB Product Type: DC-DC Buck Power Module Key Features Integrated power module with inductor and controller Output current up to 10A Wide input voltage range High efficiency operation Adjustable output voltage Built-in protection features (thermal shutdown, overcurrent protection) Power-good output and enable control Requires minimal external components Electrical Characteristics Parameter Value Input Voltage Range 6 V to 20 V Output Voltage Range 0.8 V to 6 V (adjustable) Output Current Up to 10 A Switching Frequency ~500 kHz Efficiency Up to ~95% Operating Temperature Range -40°C to +125°C Package Information Package Type: TO-PMOD (Power Module) Mounting Type: Surface Mount Integrated inductor and power components Optimized for thermal performance Pin Configuration (Typical) Pin Name Description VIN Input supply voltage VOUT Regulated output voltage GND Ground EN Enable input FB Feedback for output adjustment PGOOD Power-good indicator Typical Applications Industrial automation systems Telecom and networking equipment FPGA / DSP / processor power rails Embedded systems Point-of-load regulation Design Considerations Ensure proper PCB layout for heat dissipation Use appropriate input/output capacitors External resistors required to set output voltage Consider airflow for high-current operation #commonpartslibrary #powersupply #dcdc #converter

1.5µH Shielded Drum Core, Wirewound Inductor 1.9 A 137mOhm Max 0806 (2016 Metric) The Bourns SRP2010-1R5M is a 1.5 µH wirewound drum-core power inductor designed for high-current, low-loss power conversion applications such as buck/boost converters in compact electronics like smartphones, tablets, SSDs, and embedded systems. It uses a metal powder (iron powder) core with magnetic shielding, which helps reduce EMI (electromagnetic interference) and improves efficiency in high-frequency switching circuits. Key Features Inductance: 1.5 µH Tolerance: ±20% Current Rating (Irms): ~1.9 A Saturation Current (Isat): ~2.5 A Low DCR: ~137 mΩ max Shielded construction (reduces magnetic radiation) Wirewound drum core design Surface-mount package (0806 / 2016 metric) Operating temperature: -40°C to +125°C RoHS compliant Typical Applications DC-DC converters (buck / boost regulators) Power management circuits in mobile devices Laptops, tablets, smartphones SSD/HDD power filtering Embedded systems and IoT devices #CommonPartsLibrary #Inductor #Coil #Choke #Fixed-Inductor #SRP2010

2 Position Wire to Board Terminal Block Horizontal with Board 0.375" (9.53mm) Through Hole # 1714971 ## General Description The 1714971 is a high-current printed circuit board terminal block manufactured by Phoenix Contact and designed for secure power and signal connections in industrial and commercial electronic equipment. The component utilizes a screw-clamp termination mechanism that provides reliable wire retention, low contact resistance, and long-term electrical stability. Its robust construction and through-hole mounting design make it suitable for applications requiring dependable field wiring, high-current handling capability, and resistance to mechanical stress. The terminal block is commonly used in power supplies, industrial automation systems, motor controllers, battery management systems, energy distribution equipment, instrumentation, and other applications requiring secure PCB-mounted power connections. ## Key Features ### Mechanical Characteristics * Through-hole PCB mounting * Screw-clamp wire termination * Side-entry wire connection * High-strength housing construction * Secure field-wire installation * Designed for repeated maintenance and servicing operations ### Electrical Characteristics * High-current carrying capability * Low contact resistance * Reliable electrical conductivity * Stable performance under demanding operating conditions * Suitable for power distribution and control applications ### Contact System * Corrosion-resistant conductive contacts * Screw-actuated clamping mechanism * Secure conductor retention * Reliable electrical connection during vibration and mechanical stress ### Material Construction * Industrial-grade thermoplastic housing * High-conductivity metal contacts * Flame-resistant insulation materials * RoHS-compliant construction ### Environmental Characteristics * Suitable for industrial environments * Resistant to mechanical wear * Durable under continuous operation * Designed for long service life ### Application Areas * Industrial Automation Equipment * Power Supply Systems * Motor Control Circuits * Battery Management Systems * Renewable Energy Equipment * Electrical Distribution Panels * Instrumentation Systems * Process Control Equipment * Embedded Power Electronics * Industrial Control Systems ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade PCB Interconnect Solution ## Manufacturer Phoenix Contact ## Product Family COMBICON PCB Terminal Blocks #PhoenixContact #1714971 #COMBICON #TerminalBlock #PCBTerminalBlock #ScrewTerminal #PowerConnector #IndustrialElectronics #PowerDistribution #IndustrialAutomation #EmbeddedSystems #ControlSystems #ElectronicsDesign #PCBAssembly #ElectricalEngineering

High-Voltage, High-Current Operational Amplifiers 8-SOIC #CommonPartLibrary #IntegratedCircuits #Amplifiers #Instrumentation #OPAmp #BufferAmps #Linear #OPA551

Connector Header Through Hole 10 position 0.224" (5.70mm) 172065-0010 is a Mega-Fit® vertical PCB header from Molex, designed for high-current wire-to-board power connections. It features a dual-row, 10-circuit, through-hole configuration with a 5.70 mm pitch, making it suitable for industrial equipment, power supplies, automotive electronics, and other applications requiring reliable, high-density power distribution. The connector incorporates a polarized, shrouded housing and locking mechanism to ensure secure mating and prevent incorrect insertion. Key Features 10-position (2×5) vertical PCB header 5.70 mm pitch Mega-Fit® connector system Through-hole mounting for strong mechanical retention Supports up to 23 A per circuit Rated up to 600 VAC/DC 0.38 µm (15 µin) gold-plated mating contacts Tin-plated PCB termination Shrouded and polarized design with positive locking Operating temperature: -40°C to +120°C UL 94 V-0 rated housing material Compatible with Molex Mega-Fit receptacle housings for wire-to-board power applications. #CommonPartsLibrary #Molex #MegaFit #PowerConnector #PCBHeader #WireToBoard #ThroughHole #HighCurrent #IndustrialElectronics #PowerDistribution #Connector

9.1A 4.7uH ±20% 15.15A 19.9mΩ SMD,11.5x10mm Fixed Inductors The AAPS1040M4R7A belongs to the AAPS series of molded power inductors, designed for high-current DC-DC converters and power management applications. It features a magnetically shielded construction, helping reduce electromagnetic interference (EMI) while maintaining stable inductance. Key Characteristics Component Type: Fixed power inductor Inductance: 4.7 µH Tolerance: typically ±20% Construction: Molded / shielded (low EMI noise) Mounting Type: Surface-mount (SMD) Package Size: approx. 10 × 10 mm footprint (1040 size) DC Resistance (DCR): ~19.9 mΩ (max) Rated Current (Irms): ~9.1 A Saturation Current (Isat): ~15.15A Function This inductor is used to: Store energy in magnetic form Smooth current in switching regulators Filter noise in power circuits Stabilize voltage in DC-DC converters Commonly found in: Buck / boost converters Power supplies Battery-powered systems Embedded electronics #commonpartslibrary #inductor #coil

N-Channel 100 V 100A (Tc) 2.5W (Ta), 139W (Tc) Surface Mount PG-TDSON-8-7 BSC040N10NS5ATMA1 is a high-performance 100V N-Channel Power MOSFET from Infineon's OptiMOS™ 5 family. It is designed for high-efficiency switching applications such as switched-mode power supplies (SMPS), synchronous rectification, DC-DC converters, motor drives, battery-powered systems, and industrial power management. The device features extremely low on-resistance, high current capability, and excellent thermal performance, making it suitable for demanding power conversion applications. Key Features N-Channel Enhancement Mode MOSFET 100V Drain-to-Source Voltage (VDS) Ultra-low RDS(on): 4.0 mΩ max @ VGS = 10V Continuous Drain Current up to 100A (package limited) Optimized for high-performance SMPS and synchronous rectification Low gate charge for improved switching efficiency 100% avalanche tested for enhanced robustness Superior thermal resistance and power dissipation Wide operating junction temperature range: -55°C to +150°C RoHS compliant and halogen-free Compact PG-TDSON-8 / SuperSO8 package for high power density designs Typical Applications DC-DC Converters Synchronous Rectifiers Motor Control Battery Management Systems (BMS) Telecom and Industrial Power Supplies Solar Power Systems High-Current Switching Circuits #Infineon #OptiMOS5 #MOSFET #NChannelMOSFET #PowerMOSFET #100V #LowRDSon #SMPS #DCDCConverter #MotorDrive #PowerElectronics #IndustrialElectronics #BSC040N10NS5ATMA1 #HighEfficiency #SynchronousRectification