Modular 4-terminal device for hobbyist and small-scale manufacture; input 12 V DC, output 86 V square wave, suited for ringing devices within 600 ohms of loop resistance (a mile or so on telephone wiring). (A different ebay listing offers 5 Vin model.) View the technical datasheet of this product and its engineering design manual Telecom Design Tricks on our company website as shown on the imaged label or receive this information by using the "contact seller" link. This unit can be provided with its appropriate 12 Vdc adapter hardwired at time of shipment for a small additional charge by contacting seller at time of order.

Accelerometer X, Y, Z Axis ±2g, 4g 1.5kHz 14-CLCC (6x6) General Description The ADXL354BEZ is a low noise, low drift, low power, 3-axis MEMS accelerometer designed for high precision sensing applications. It provides analog voltage outputs proportional to acceleration along the X, Y, and Z axes. The device is optimized for applications requiring high resolution and long-term stability, including structural health monitoring, condition monitoring, tilt sensing, and seismic measurements. The sensor features excellent temperature stability, minimal offset drift, and selectable measurement ranges. Its very low noise density makes it suitable for vibration analysis and other sensitive measurement environments. Key Features 3-axis MEMS accelerometer with analog outputs Selectable measurement ranges of ±2 g, ±4 g, and ±8 g Ultra-low noise density of approximately 20 µg/√Hz Low offset drift across temperature Low power consumption of approximately 150 µA (typical) High resolution and measurement stability Integrated temperature sensor output Hermetically sealed package for improved environmental robustness Functional Description The ADXL354BEZ measures acceleration using capacitive MEMS sensing elements arranged along three orthogonal axes. When acceleration is applied, the internal sensing structure experiences displacement, causing a change in capacitance. This change is converted into an analog voltage output for each axis. Each axis produces a continuous-time analog signal, allowing direct interfacing with external analog-to-digital converters or signal conditioning circuits. Internal signal conditioning ensures low noise performance and stable output behavior. Electrical Characteristics (Typical) The device operates with a supply voltage ranging from 2.25 V to 3.6 V. Typical supply current during normal operation is approximately 150 µA. The noise density for all three axes is around 20 µg/√Hz. The bandwidth is user selectable and can reach up to approximately 1.5 kHz. The output signals are analog and ratiometric with respect to the supply voltage. Mechanical Characteristics The ADXL354BEZ is housed in a compact leadless chip carrier (LCC) package with approximate dimensions of 5 mm by 5 mm. It is designed for surface-mount installation. The sensing axes are aligned orthogonally to provide accurate three-dimensional acceleration measurement. Performance Characteristics High resolution suitable for precision sensing applications Low temperature coefficient and minimal drift over time High linearity across the full-scale measurement range Excellent long-term stability Low cross-axis sensitivity for improved accuracy Pin Configuration Overview The device includes power supply and ground connections, along with individual analog outputs for each axis labeled XOUT, YOUT, and ZOUT. A self-test pin is provided for functionality verification, and a temperature output pin allows monitoring of internal device temperature. Operating Conditions The device is designed to operate over a temperature range from −40°C to +125°C. Storage temperature ranges from −65°C to +150°C. The recommended supply voltage range is 2.25 V to 3.6 V. Applications Structural health monitoring Industrial condition monitoring Seismic and geophysical sensing Tilt and inclination measurement Platform stabilization systems Vibration analysis Advantages Extremely low noise performance for high sensitivity applications Stable operation across wide temperature ranges Simple analog interface without the need for digital communication protocols Robust packaging suitable for harsh environments Compliance and Reliability The ADXL354BEZ is RoHS compliant and designed for industrial-grade applications. It offers high reliability and long-term performance stability in demanding operating conditions. #commonpartslibrary #sensor #accelerometer

2 Position Wire to Board Terminal Block Vertical with Board 0.138" (3.50mm) Surface Mount The 1250360000 is a high-quality PCB terminal block manufactured by Weidmüller, designed for secure and reliable wire-to-board connections. It features a robust screw-clamp connection system that ensures strong mechanical retention and excellent electrical conductivity. This component is widely used in industrial control systems, power distribution modules, and automation equipment where dependable field wiring is required. The terminal block is designed for easy installation on printed circuit boards and supports solid or stranded wires. Its durable housing material provides resistance to environmental stress, making it suitable for long-term operation in demanding applications. Key Features Screw clamp connection for secure wire termination Through-hole PCB mounting for strong mechanical stability High current carrying capability مقاust insulating housing with flame-retardant properties واضحة labeling area for easy identification Suitable for industrial and automation applications Electrical Characteristics Rated Voltage: 300 V (typical, verify datasheet) Rated Current: Up to 10–16 A (depending on wire size) Contact Resistance: Low (optimized for power applications) Insulation Resistance: High (>10⁸ Ω typical) Mechanical Characteristics Mounting Type: Through-Hole PCB Connection Type: Screw Clamp Number of Positions: Typically 2–12 positions (variant dependent) Wire Gauge Range: ~24 AWG to 12 AWG (approx.) Pitch: Typically 5.00 mm or 5.08 mm (verify exact variant) Material Information Housing Material: Polyamide (PA), flame-retardant (UL94 V-0) Contact Material: Copper alloy Contact Plating: Tin-plated Environmental Characteristics Operating Temperature Range: -40°C to +105°C (typical) Flammability Rating: UL94 V-0 RoHS Compliant: Yes Applications Industrial control systems Power supply units Automation and PLC systems Signal and power distribution boards Building and factory wiring interfaces Notes Exact electrical ratings and pitch may vary depending on the specific configuration under this series. Always refer to the official Weidmüller datasheet for precise parameters before design integration. #commonpartslibrary #connector #terminalblock

The TH Black mikroBUS™ socket has a stronger design for easier interfacing with Click boards™. It features horizontal supports between 8-pin connectors and a 45° chamfered lower edge, ensuring a perfect fit and alignment. All pins are clearly labeled for secure placement. These sockets are packaged in plastic anti-static shipping tubes for safe transportation. A new design of the mikroBUS™ socket allows even easier interfacing with the Click board™ line of products: it has a sturdier design which helps to align the Click board™ correctly. In addition to added horizontal supports between two 8-pin connectors, the right lower edge is chamfered at the angle of 45°, the same as the Click board™, making it seamlessly fit into the mikroBUS™ socket. The new mikroBUS™ socket is now a fully-fledged, standardized monolithic component with all its pins clearly labeled, offering very good grip for the Click board™, preventing it to flip over or to be placed incorrectly

TO-263-5_TabPin6 is a surface-mount package commonly used for electronic components. It has a body size of approximately 16mmx11mm x5mm (L x W x H) with 5 pins and a tab pin configuration. The tab pin, labeled as Pin 6, is connected to the tab or heat sink of the package. The lead pitch between the other pins is typically P mm. The package is also known as D2PAK-5, DPAK-5, or DDPAK-5.

TO-263-3 TabPin4 is a surface-mount package commonly used for electronic components. It has a body size of approximately 10.4mm x 9.6mm x 4.6mm (L x W x H) with 3 pins and a tab pin configuration. Pin 1 is typically located in the lower left corner when viewed from the flat side, while the tab pin, labeled as Pin 4, is connected to the tab or heat sink of the package. The package is also known as D2PAK-3, DPAK-3, or DDPAK-3. #part #template

TO-263-7 TabPin8 is a surface-mount package commonly used for electronic components. It has a body size of approximately 10.2 mm x 12.2 mm x 3.2 mm (L x W x H) with 7 pins and a tab pin configuration. Pin 1 is typically located in the lower left corner when viewed from the flat side, while the tab pin, labeled as Pin 8, is connected to the tab or heat sink of the package. The lead pitch between the other pins is typically 2.54 mm. The package is also known as D2PAK-7, DPAK-7, or DDPAK-7. #part #template