The SAMSUNG ELECTRO-MECHANICS Polymer Tantalum Capacitor, part number TCPBL18336MTBA0055, is a RoHS and Halogen compliant electronic component designed for reliable use in a wide range of applications. Featuring a capacitance of 33µF with a tolerance of +20% and rated for 18V, this capacitor supports a surge voltage of 23.4V and exhibits a maximum equivalent series resistance (ESR) of 55mΩ. It is encapsulated in a 3528 package with dimensions of 3.5mm x 2.8mm x 1.1mm. The component operates effectively within temperature ranges from -55°C to 105°C, adhering to its specified tolerance. The Samsung TCPBL18336MTBA0055 capacitor ensures stable electrical performance characterized by its impedance, DF, ESR, leakage current, and other critical parameters measured at conditions such as 120Hz, 1.0Vrms, and 1.0-2.0V D.C at 25°C. Reliability tests including shear, bending, solderability, and resistance to soldering heat confirm its robustness against mechanical and thermal stresses. Additionally, the capacitor maintains electrical integrity through vibration tests and moisture resistance, with it being specified for high-temperature load life of up to 2000 hours. Its packaging is in a 7" reel configuration for ease of supply chain and assembly line integration, and recommended for reflow soldering with a peak temperature of 250°C. The TCPBL18336MTBA0055 is marked for easy identification with voltage, capacitance, and production code, ensuring clear and concise information during usage. This component is suitable for engineers seeking capacitors with reliable high frequency and ripple current performance, required for advanced electronic circuit designs.

A Bluetooth Power Logger utilizing Seeed Studio's XIAO nRF52840 uC Power Monitoring handled using the INA260 IC, this design should be safe for usage under 36V 8A. Higher current rating will require larger trace widths on the main power trace. Attach your Power Supply to V+ and GND. Then attach your loading device to LOAD+ and GND.

The Atmel® | SMART SAM9260, manufactured by Atmel, is an ARM-based Embedded Microprocessor Unit (MPU), integrating the ARM926EJ-STM processor operating at 180 MHz. This MPU includes substantial on-chip memory and extensive peripherals, including an Ethernet MAC, USB Device and Host Ports, along with various standard interfaces such as USART, SPI, TWI, Timer Counters, and MultiMedia Card Interface. Architected on a 6-layer matrix delivering a maximum internal bandwidth of six 32-bit buses, it supports external 32-bit bus interfaces for SDRAM, static memories, CompactFlash, and SLC NAND Flash with ECC. The SAM9260 is available in 217-ball LFBGA and 208-pin PQFP packages. Key features include 8 Kbytes each of data and instruction cache, integrated MMU, two internal 4-Kbyte SRAMs, a 32-Kbyte ROM with bootloader, 22 Peripheral DMA channels, various power-on reset modes, two programmable clock signals, advanced interrupt controller, and multiple power management options for optimized performance and energy efficiency.

The TCA9555, manufactured by Texas Instruments, is a low-voltage 16-bit I/O expander designed for both I2C and SMBus for operation with a supply voltage ranging from 1.65 V to 5.5 V. This component is aimed at providing general-purpose remote I/O expansion for most microcontroller families through the I2C interface. The TCA9555 is characterized by its low standby-current consumption of maximum 3.5 uA and includes notable features such as open-drain active-low interrupt output, 5-V tolerant I/O ports, and configurable slave addresses through 3 address pins. It is designed to assist in applications such as servers, routers, personal computers, personal electronics, and industrial automation equipment, among others. Its multiple package options, including TSSOP, SSOP, WQFN, and VQFN, accommodate different sizes and form factors suitable for diverse implementation requirements. The device distinguishes itself with a polarity inversion register and latched outputs capable of directly driving LEDs, showcasing versatility in usage. Its protection features exceed JESD 22 standards for ESD, ensuring robustness for industrial applications. The TCA9555's compatibility with various microcontrollers and support for up to 400-kHz I2C bus speed make it an efficient solution for expanding I/O capabilities in space-constrained applications.