Battery Multi-Function Controller IC Lithium Ion/Polymer 32-VFQFPN (5x5) L9961 is part of a complete battery pack monitoring, balancing, and protecting system for Li-Ion and Li-Polymer cells in 3, 4 or 5 series configurations. The L9961 uses a high precision ADC to provide cell voltage, stack voltage and temperature conversion via external NTC. Voltage monitoring functions are cyclically performed with a programmable loop time. Stack current is also monitored via a high accuracy CSA, continuously running and performing also Coulomb counting. Cell balancing is available and can be simultaneously activated on all cells. IC configuration and information exchange for SOC/SOH estimation are performed via I2C peripheral. The IC also integrates a dual pre-driver programmable in both HS/LS configurations for driving pack relays. L9961 also implements battery pack fuse protection to prevent fire and explosion hazards. A 3.3 V regulator with a high current capability is available for supplying pack controller and other external circuitry in both standby and normal operation modes. The IC protects the battery pack against over/under voltage conditions and monitors for over/ under temperature. It also features protection against overcurrent (both directions) and short-circuit in discharge events. Safety-relevant configurations can be stored in the internal NVM to avoid re-programming the device at each wake-up. Features • 2 μA shipment - DEEP SLEEP mode current and 5 μA standby consumption (with VREG LDO active) standby consumption (with VREG LDO active) • Integrated 3.3 V VREG LDO for supplying MCU and LEDs • Measures cell voltage (3 to 5 cells), with over/undervoltage detection and balance undervoltage protection • 12-bit voltage measurement with maximum error of ±15 mV in the [1.5 – 4.5] V range, for -40 °C < TJ < 105 °C • Measures stack voltage, with over/under voltage detection and plausibility check vs. sum of cells • Measures pack temperature via NTC, with over/undertemperature detection • Ratiometric temperature measurement with ±0.8% max. gain error in the [0.2 – VREG] V range, for -40 °C < TJ < 105 °C • Measures battery current, with Coulomb counting, overcurrent (both directions) and short-circuit in discharge protection. • 16-bit signed current measurement with 0.1% full scale error at room temperature • I 2C peripheral for device programming and data transfers over I2C bus • Cell balancing supporting up to 70 mA per cell • Dual configurable HS/LS predriver for pack relay management • Pack fuse management • Embedded NVM for configuration parameters storage • High hotplug robustness Applications • Cordless power tools • Backup energy storage systems and UPS • Light electric vehicles (e-bikes, scooters, etc.) • Portable and semi-portable equipment • Medical equipment #L9961TR #BatteryManagement #BMS #LiIonBattery #LiPoBattery #STMicroelectronics #BatteryProtection #CellBalancing #CoulombCounting #PowerManagement #EmbeddedSystems #EnergyStorage #EBike #PowerTools #ElectronicsDesign

Fixed Inductors 1uH Shld 20% 18A 6.18mOhms AECQ2 XAL6030/XAL6060 Series are high-current molded composite power inductors from Coilcraft designed for DC/DC converters, power supplies, automotive electronics, industrial systems, and high-current power management applications. The series features extremely low DCR, soft saturation characteristics, high current capability, and AEC-Q200 qualification for automotive use. Built with a composite magnetic core and molded construction, these inductors provide excellent EMI performance, mechanical robustness, and stable operation from -40°C to +125°C ambient temperature. Available in multiple inductance values from 0.18 µH to 33 µH, the XAL6030 and XAL6060 families are optimized for high-efficiency switching regulators, POL converters, battery-powered devices, automotive power systems, and industrial power electronics. Search Keywords: XAL6030, XAL6060, Coilcraft XAL6030, Coilcraft XAL6060, Molded Power Inductor, Composite Power Inductor, High Current Inductor, Low DCR Inductor, AEC-Q200 Inductor, Automotive Power Inductor, Shielded Power Inductor, SMD Power Inductor, DC DC Converter Inductor, Buck Converter Inductor, Switching Regulator Inductor, Power Management Inductor, High Efficiency Inductor, Soft Saturation Inductor, Industrial Power Inductor, Automotive Electronics Inductor Hashtags: #XAL6030 #XAL6060 #Coilcraft #PowerInductor #MoldedInductor #LowDCR #HighCurrentInductor #AECQ200 #AutomotiveElectronics #DCDCConverter #BuckConverter #SwitchingRegulator #PowerManagement #SMDInductor #EmbeddedHardware #IndustrialElectronics #PowerElectronics #PCBDesign #ElectronicsDesign #HardwareEngineering

Phase Lock Loop (PLL) IC 2.4MHz 1 16-DIP (0.300", 7.62mm) CD4046BE is a CMOS Micropower Phase-Locked Loop (PLL) integrated circuit that combines a linear Voltage-Controlled Oscillator (VCO), two phase comparators, a source follower, and a Zener diode in a single package. It is designed for frequency synthesis, frequency detection, FM demodulation, clock recovery, motor speed control, and other synchronization applications. The device operates over a wide supply voltage range and offers low power consumption, high noise immunity, and excellent VCO linearity. Key Features Wide operating supply voltage range: 3 V to 18 V Integrated Voltage-Controlled Oscillator (VCO) Two selectable phase comparators for flexible PLL design Operating frequency range up to approximately 1.4 MHz Very low power consumption High VCO linearity (typically <1%) Low frequency drift with temperature VCO inhibit control for ON/OFF keying applications Built-in source follower output for demodulation applications High noise immunity characteristic of CMOS technology Available in 16-pin PDIP (CD4046BE) package Typical Applications Frequency synthesis and multiplication FM modulation and demodulation Frequency discrimination Clock recovery and data synchronization Tone decoding Voltage-to-frequency conversion FSK modulation/demodulation Motor speed control systems Signal tracking and phase synchronization circuits Hashtags #CD4046BE #PLL #PhaseLockedLoop #VCO #ClockRecovery #FrequencySynthesizer #FMDemodulator #FSKModulation #CMOS #TexasInstruments #AnalogIC #TimingIC #SignalProcessing #EmbeddedSystems #ElectronicsDesign

20 Watt DC/DC converter, medical, 4:1 input, 5000 VAC I/O-isolation (2 x MOPP), low leakage current, encapsulated, 1.6\" x 1\" THM20WI Series is a 20 W medical-grade isolated DC/DC converter family from TRACO Power designed for medical, industrial, transportation, control, measurement, and IGBT driver applications. The series features an ultra-wide 4:1 input voltage range, reinforced 5000 VAC isolation, low leakage current (<2.5 µA), and compliance with IEC/EN/ES 60601-1 (2 x MOPP) medical safety standards. Housed in a compact 1.6" × 1.0" package, the converters operate from -40°C to +80°C and provide high efficiency up to 89%. The THM20WI series is suitable for patient-connected medical equipment, industrial control systems, instrumentation, and high-reliability power conversion applications requiring reinforced isolation and long-term reliability. Search Keywords: THM20WI, THM20WI Series, TRACO Power THM20WI, Medical DC DC Converter, 20W DC DC Converter, Isolated DC DC Converter, 5000VAC Isolation, Reinforced Isolation Converter, IEC60601-1 Power Supply, Medical Power Module, 2xMOPP Converter, Wide Input DC DC Converter, Industrial Power Converter, IGBT Driver Power Supply, Measurement Equipment Power Supply, Medical Electronics Power Supply, High Isolation Converter, Embedded Power Module, PCB Mount DC DC Converter, TRACO Medical Converter Hashtags: #THM20WI #TRACOPower #DCDCConverter #MedicalPowerSupply #MedicalElectronics #IsolatedConverter #PowerModule #PowerElectronics #IEC60601 #MOPP #IndustrialElectronics #IGBTDriver #EmbeddedSystems #PowerSupplyDesign #ElectronicsDesign #PCBDesign #MedicalDevice #HighIsolation #IndustrialAutomation #HardwareDesign

SDRAM - Mobile LPDDR4 Memory IC 48Gbit 2.133 GHz MT53E1536M32D4DT-046 WT:A is a high-density 48Gb (6GB) LPDDR4/LPDDR4X SDRAM memory device from Micron Technology. It is designed for high-performance, low-power applications requiring fast memory bandwidth and efficient power management. The device features a 32-bit data bus, supports data rates up to 4266 MT/s, and is packaged in a compact 200-ball FBGA, making it suitable for embedded computing, industrial systems, networking equipment, AI edge devices, automotive electronics, and mobile platforms. Key Features 48Gb (6GB) LPDDR4/LPDDR4X SDRAM Organized as 1.5G × 32 bits Data transfer rates up to 4266 MT/s Maximum clock frequency of 2133 MHz Low-power operation with 1.1V core supply 32-bit memory interface 200-ball FBGA package JEDEC LPDDR4-compliant architecture Per-bank refresh support Temperature-compensated refresh Self-refresh and deep power-down modes Partial-array self-refresh capability High bandwidth with reduced power consumption Optimized for compact embedded designs Operating temperature range: –30°C to +85°C Typical Applications Embedded Linux computers Single-board computers (SBCs) AI and edge computing platforms Industrial automation systems Networking and telecommunications equipment Automotive infotainment and control systems Tablets and mobile devices FPGA and SoC-based designs #commonpartslibrary #integratedcircuit #memory #dram #sdram #lpddr4 #lpddr4x #mobiledram #micron #embeddedsystems #embeddedcomputing #industrialelectronics #automotiveelectronics #edgecomputing #artificialintelligence #networking #telecommunications #highspeedmemory #lowpowerdesign #computerhardware #electroniccomponents #semiconductor #datasheet #fbga #memorychip #electronicsdesign #pcbdesign #hardwareengineering #electronicengineering #systemonchip #fpga #iot #internetofthings #computermemory #digitalelectronics #surfaceMount #smt #bga #storage #highperformancecomputing #hpc #mobiledevices #industrialautomation #electronicdesign #componentlibrary #fluxlibrary #parametricpart #eda #schematic #pcb #electronicdesignautomation #chipdesign #embeddedhardware #memorymodule #lowpowerelectronics #highbandwidthmemory #electronics #hardwaredevelopment #engineering #electricalengineering

The RFFC5072 is a highly integrated wideband RF frequency conversion IC that combines a fractional-N PLL synthesizer, low phase-noise VCO, and a high-linearity RF mixer in a single device. It is designed for wireless infrastructure, software-defined radio (SDR), test equipment, military communications, and broadband frequency conversion applications. The device can generate local oscillator (LO) frequencies from 85 MHz to 4.2 GHz and perform frequency conversion for RF signals up to 6 GHz while maintaining excellent phase noise and spurious performance. Features  85MHz to 4200MHz LO Frequency Range  Fractional-N Synthesizer with Very Low Spurious Levels  Typical Step Size 1.5Hz  Fully Integrated Low Phase Noise VCO and LO Buffers  Integrated Phase Noise • 0.18° rms at 1GHz • 0.50° rms at 3GHz  High Linearity RF Mixer(s)  30MHz to 6000MHz Mixer Frequency Range  Input IP3 +23dBm  Mixer Bias Adjustable for Low Power Operation  Full Duplex Mode (RFFC5071)  2.7V to 3.3V Power Supply  Low Current Consumption  3- or 4-Wire Serial Interface Applications  Wideband Radios  Distributed Antenna Systems  Diversity Receivers  Software Defined Radios  Frequency Band Shifters  Point-to-Point Radios  WiMax/LTE Infrastructure  Satellite Communications  Wideband Jammers #RFFC5072 #Qorvo #RFMixer #FrequencySynthesizer #PLL #VCO #WidebandRF #FrequencyConverter #SDR #WirelessInfrastructure #RFDesign #MicrowaveEngineering #Telecommunications #EmbeddedSystems #ElectronicsDesign #RFIC #SignalProcessing #HardwareEngineering

ZED-F9T RF Receiver BeiDou, Galileo, GLONASS, GNSS, GPS -167dBm 54-LGA (22x17) Ang ZED-F9T-00B ay isang high-precision multi-band GNSS timing module mula sa u-blox na idinisenyo para sa mga application na nangangailangan ng napakatumpak na time synchronization. Gumagamit ito ng sabay-sabay na pagtanggap ng maraming GNSS constellations kabilang ang GPS, Galileo, BeiDou, at GLONASS upang makapagbigay ng nanosecond-level timing accuracy para sa telecommunications, smart grids, industrial automation, at critical network infrastructure. Ang module ay partikular na angkop para sa 4G/5G network synchronization at iba pang timing-sensitive systems. Key Features Multi-band GNSS receiver para sa high-accuracy timing applications Nanosecond-level timing accuracy (hanggang 5 ns typical timing accuracy) Support para sa GPS/QZSS, Galileo, BeiDou, at GLONASS constellations Differential timing mode para sa mas mataas na timing precision Configurable time pulse output mula 0.25 Hz hanggang 25 MHz Time pulse jitter na hanggang ±4 ns Carrier phase output support Built-in TCXO at programmable flash memory Integrated security features para sa mas mataas na robustness laban sa signal attacks UART, USB, SPI, at I²C communication interfaces Operating temperature range na -40°C hanggang +85°C Compact 17.0 mm × 22.0 mm × 2.4 mm LGA package Dinisenyo upang matugunan ang mahihigpit na 5G timing synchronization requirements #uBlox #ZEDF9T00B #GNSS #GPS #Galileo #BeiDou #GLONASS #TimingModule #HighPrecisionTiming #5G #Telecommunications #NetworkSynchronization #IndustrialAutomation #SmartGrid #LGA #EmbeddedSystems #IoT #ElectronicsDesign #HardwareEngineering #RFModule

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA TO-92 The AP7381 series is a positive voltage regulator IC. The AP7381 has features of wide input voltage range, high accuracy, low dropout voltage, current limit and ultra-low quiescent current which make it ideal for use in various USB and portable devices. The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. The AP7381 has 2.8V, 3.3V, 5V and 7V fixed voltage version. The AP7381 is available in space-saving SOT23, SOT89 and TO92 (Ammo Packing) packages.  Wide Input Voltage Range: Up to 40V  Low Dropout Voltage: VDROP = 1000mV @ IOUT = 100mA @ VOUT = 3.3V  Low Ground Current  High Output Voltage Accuracy  Compatible with Low ESR Ceramic Capacitor  Excellent Line/Load Regulation  Thermal Shutdown Function  Short Current Protection Function  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ Applications  E-meters  Battery-powered equipments  Laptops, palmtops, notebook computers  Portable information appliances #AP7381 #LDORegulator #VoltageRegulator #PowerManagement #LinearRegulator #DiodesIncorporated #3V3Regulator #EmbeddedSystems #ElectronicsDesign #CircuitDesign #PMIC #LowPowerDesign

FLASH - NOR Memory IC 128Mb (16M x 8) SPI - Quad I/O, QPI, DTR 133 MHz 8-SOIC 128M-bit Serial Flash Memory with uniform 4KB sectors and Dual/Quad SPI Winbond W25Q128JV is a 128-Mbit (16 MB) serial NOR Flash memory device designed for code and data storage in embedded systems. It supports standard SPI, Dual SPI, Quad SPI (QSPI), and Dual/Quad Peripheral Interface (DPI/QPI) modes, enabling high-speed data transfer rates up to 133 MHz clock operation and up to 532 MB/s equivalent throughput in Quad I/O DTR mode. The device supports Execute-In-Place (XIP), allowing processors and microcontrollers to run code directly from external flash memory without copying it to RAM. Features include 4 KB sector erase, 32 KB and 64 KB block erase, page programming, hardware/software write protection, security registers, JEDEC identification, SFDP support, suspend/resume operations, and low-power standby modes. Suitable for microcontrollers, FPGA configuration storage, IoT devices, industrial controllers, networking equipment, consumer electronics, and embedded systems requiring reliable non-volatile memory. Search Keywords: W25Q128JV, Winbond flash memory, SPI NOR Flash, QSPI Flash, Quad SPI memory, Serial Flash memory, 128Mbit Flash, 16MB Flash memory, Execute In Place XIP, external MCU flash, ESP32 flash memory, FPGA configuration memory, NOR flash storage, W25Q128, Dual SPI Flash, Quad I/O Flash, embedded nonvolatile memory, serial flash IC Hashtags: #W25Q128JV #Winbond #NORFlash #SPIMemory #QSPI #SerialFlash #FlashMemory #EmbeddedSystems #Microcontroller #ESP32 #FPGA #NonVolatileMemory #XIP #IoT #ElectronicsDesign #MemoryIC #FirmwareStorage #QuadSPI #EmbeddedHardware #ElectronicComponents

CAP SAFETY 2.2nF ±20% 400V 250V TH The DCF222M34Y5UQ6BL7A0 is a multilayer ceramic capacitor manufactured for general-purpose electronic filtering, bypassing, and decoupling applications. This surface-mount passive component is designed to provide stable capacitance performance in compact electronic assemblies while supporting high-density PCB layouts and automated manufacturing processes. The capacitor utilizes ceramic dielectric technology to achieve low impedance and reliable high-frequency performance. It is commonly used in power supply filtering, signal coupling, noise suppression, RF circuits, embedded systems, industrial electronics, and consumer devices. Its compact footprint and stable electrical behavior make it suitable for modern digital and analog circuit designs requiring efficient decoupling and transient response characteristics. Engineering Specification Device Type Multilayer ceramic capacitor Capacitor Technology Ceramic dielectric multilayer structure Mounting Style Surface mount technology Electrical Characteristics Stable capacitance performance for filtering and bypass applications Dielectric Characteristics Designed for general-purpose signal and power conditioning applications Frequency Performance Low impedance behavior suitable for high-frequency operation Thermal Characteristics Stable operation across standard electronic operating temperatures Mechanical Characteristics Compact SMT package optimized for automated PCB assembly Reliability Features High insulation resistance and long operational lifetime Construction Monolithic multilayer ceramic structure Applications Power supply decoupling Signal filtering Noise suppression RF circuitry Embedded systems Industrial electronics Consumer devices Communication equipment Analog and digital circuit stabilization Manufacturer Commonly associated with Murata-style MLCC component series #commonpartslibrary #ceramiccapacitor #mlcc #passivecomponents #surfaceountcomponents #powerelectronics #signalfiltering #decouplingcapacitor #electronicsdesign #embeddedhardware #analogdesign #digitalelectronics #rfdesign #industrialelectronics