ZMPT101B is a high-precision current-type voltage transformer designed for AC voltage sensing, monitoring, and power measurement applications. It provides excellent electrical isolation between high-voltage AC lines and low-voltage measurement circuits, making it ideal for energy monitoring systems, smart meters, power analyzers, and microcontroller-based projects using Arduino, ESP32, and similar platforms. Its compact size, high accuracy, and stable performance enable reliable AC voltage measurement while maintaining user safety through galvanic isolation. Key Features High-precision AC voltage measurement Excellent galvanic isolation (up to 4 kV isolation voltage) Wide operating voltage measurement range High accuracy and good linearity Low phase angle error Compact PCB-mount package Suitable for voltage and power monitoring applications Good consistency and long-term stability Compatible with signal conditioning and ADC circuits Operating temperature range: -40°C to +60°C #ZMPT101B #VoltageTransformer #ACVoltageSensor #PowerMonitoring #EnergyMeter #IsolationTransformer #Arduino #ESP32 #IoT #EmbeddedSystems #Electronics #SmartMeter

3 Phase Meter IC 48-TQFP (7x7) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Energy-Metering

MCP3913 Series 3.6 V 4.5 mA SMT Six-Channel Analog Front End - SSOP-28 The MCP3913A1T-E/SS is a high-performance, multi-channel analog front-end (AFE) from Microchip Technology intended for precision measurement applications. It features six simultaneous sampling 24-bit delta-sigma ADCs with integrated programmable gain amplifiers, enabling accurate acquisition of low-level analog signals. Designed for energy monitoring and industrial sensing, the device provides low noise, high dynamic range, and flexible configuration. It supports SPI communication for efficient interfacing with microcontrollers and digital processing systems. Key Features Six simultaneous sampling 24-bit delta-sigma ADC channels Integrated programmable gain amplifiers per channel High signal-to-noise ratio and low distortion Programmable oversampling ratios for performance tuning Internal voltage reference with external reference option SPI-compatible digital interface Configurable data output formats and control registers Low power operation modes Electrical Characteristics Resolution: 24-bit Number of Channels: 6 Input Configuration: Differential Supply Voltage: 2.7V to 3.6V Operating Temperature Range: -40°C to +125°C Programmable Gain: Up to 32 V/V (typical) Reference Voltage: Internal or external selectable Functional Description The device integrates six high-resolution delta-sigma ADCs that sample input signals simultaneously, ensuring accurate phase and timing relationships across channels. Each input passes through a programmable gain stage, allowing optimization for different sensor levels. Analog signals are digitized using oversampling and digital filtering techniques to achieve high precision and noise reduction. Configuration is handled via internal registers, and data is transferred through an SPI interface. Package Information Package Type: SSOP Pin Count: 28 Mounting Type: Surface Mount Applications Energy metering Power monitoring systems Industrial automation Multi-channel data acquisition Sensor interfacing Smart grid systems Advantages High integration reduces external components Simultaneous sampling improves measurement accuracy High resolution supports precise signal analysis Flexible configuration for various system requirements #commonpartslibrary #integratedcircuit #powermanagement #energymetering

Single Phase Meter IC 16-SOIC #commonpartslibrary #integratedcircuit #powermanagement #energymetering

Single Phase Meter IC 16-SOIC #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Energy-Metering

Single Phase Meter IC 32-LFCSP (5x5) #commonpartslibrary #integratedcircuit #powermanagement #energymetering

Polyphase Multifunction Energy Metering IC with Harmonic Monitoring 40-WFQFN Exposed Pad #commonpartslibrary #integratedcircuit #powermanagement #energymetering

Single Phase Meter IC 40-LFCSP-WQ (6x6) #commonpartslibrary #integratedcircuit #powermanagement #energymetering

Single Phase Meter IC 20-SSOP #CommonPartsLibrary #IntegratedCircuit #PowerManagement #PMIC #Energy-Metering #ADE7763

3 Phase Meter IC 28-LFCSP (5x5) #CommonPartsLibrary #IntegratedCircuit #PMIC #Energy-Metering #ADE7978

Analog Front End - AFE 8 Chnl Energy Meter Front End 3V SPI/2 #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Energy-Metering

3 Phase Meter IC 40-LFCSP-WQ (6x6) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Energy-Metering #ADE7858

Single Phase Meter IC 32-QFN-EP (5x5) #CommonPartLibrary #IntegratedCircuit #PowerManagement #EnergyMetering #78M6613