2 Position Wire to Board Terminal Block Horizontal with Board 0.200" speaker terminal block 2 pin 5.08mm AK300/3 KF301-2P 5.08mm The 277-1247-ND connector is an electronic interconnect component intended for establishing reliable electrical connections between conductors or between a conductor and a printed circuit assembly. It is designed for ease of installation, secure retention, and consistent electrical performance in low- to moderate-power applications. The connector supports efficient wiring configurations while maintaining mechanical stability and minimizing contact resistance. It is suitable for use in prototyping, industrial assemblies, and general-purpose electronic systems where dependable connectivity and repeatable termination are required. Engineering Specification The connector shall provide a stable electrical interface capable of maintaining low contact resistance under specified operating conditions. It shall be constructed from materials that ensure adequate conductivity, corrosion resistance, and mechanical durability over its intended service life. The housing shall be fabricated from an insulating material with sufficient ताप resistance and dielectric strength to prevent electrical leakage or shorting during normal operation. The contact mechanism shall support secure wire or terminal engagement, preventing accidental disconnection due to vibration or handling. The connector shall accommodate compatible wire gauges within its rated range and ensure proper clamping or retention without causing conductor damage. Electrical ratings shall align with standard low-voltage applications, including defined limits for current and voltage handling. Mechanical dimensions shall conform to manufacturer-defined tolerances to ensure compatibility with mating components or mounting interfaces. The connector shall be designed for straightforward installation using common tools or manual insertion methods, depending on its termination style. Environmental performance shall include resistance to typical ambient conditions such as humidity and moderate temperature variation, without degradation of electrical or mechanical properties. The connector shall meet applicable industry standards for safety and performance where relevant. #CommonPartsLibrary #Connector #COMBICON MKDSN

High Accuracy Ambient Light Sensor with I2C Interface Optical Sensor Ambient 545nm I2C 4-SMD, J-Lead #CommonPartsLibrary #sensor #Transducer #Optical-Sensor #Ambient-Light #IR #UV-Sensor #VEML7700

Ambient Light Sensors APDS-9160-003 SENSOR-SMD_AVAGO_APDS-9160-003 LCSC Part Number: C2655129 undefined Manufactured by AVAGO(安华高)

Enclosed AC DC Converters 1 Output 12V 3.8A 85 ~ 305 VAC Input AC-DC power module providing a regulated 12 VDC output with up to 3.8 A (45.6 W) for PCB-mounted power conversion. It accepts a universal 85–305 VAC, 47–440 Hz input, operates with 87.5% typical efficiency, and includes short-circuit, overload, and overvoltage protection. The module is designed for free-air convection cooling and operates over an ambient temperature range of -30°C to +70°C with derating. #ACDCPowerModule #PowerSupply #PCBMount #12V #45W #UniversalInput #MeanWell #IndustrialPower

Dual Non-Inverting Open-Drain Buffer IC – Dual non-inverting buffer with open-drain outputs for logic level translation, bus interfacing, signal buffering, wired-AND logic, and embedded digital systems. Operates from a 1.65 V to 5.5 V supply and features two independent 1-bit buffer channels capable of sinking up to 32 mA per output. The open-drain outputs allow direct interfacing with multiple voltage domains using external pull-up resistors, making the device suitable for I²C buses, interrupt lines, LED driving, and mixed-voltage logic applications. Features high-speed CMOS operation, low static power consumption, 5.5 V input tolerance, and is specified for operation over a −40°C to +85°C ambient temperature range. Housed in a 6-pin SC-88 (SC-70-6 / SOT-363) surface-mount package. #onsemi #NC7WZ07P6X #LogicBuffer #OpenDrain #NonInvertingBuffer #LogicIC #LevelShifter #I2C #SignalBuffer #WiredAND #SC88 #EmbeddedSystems

Optical Sensor I2C Output Optical heart rate and SpO₂ sensor module that integrates a PIN photodiode, three programmable LED drivers, a low-noise analog front end with a 19-bit ADC, ambient light cancellation, and a 128-word FIFO for optical data acquisition. It operates from a 3.0 V to 5.5 V LED supply, supports an I²C-compatible interface, and is designed for reflective heart rate and pulse oximetry measurements in low-power wearable applications. #OpticalSensor #HeartRateSensor #SpO2Sensor #OpticalModule #BiometricSensor #I2C #AnalogDevices

Ambient Light Sensors High-speed high-precision tristimulus XYZ color sensor 8-SOT-5X3 -40 to 85 SOT-583 #CommonPartsLibrary #Sensor #transducer

Optical Sensor Ambient 550nm I²C 8-SMD Module #CommonPartsLibrary #Sensor #Transducer #OpticalSensor #AmbientLight #IR #UV

Optical Sensor Through-Beam 0.197" (5mm) PCB Mount The EE-SX4081 specification defines the engineering requirements for a slot-type photomicrosensor designed for non-contact object detection and position sensing in electronic and electromechanical systems. This specification establishes the functional, electrical, mechanical, environmental, and quality requirements necessary to ensure accurate optical sensing, reliable switching performance, and long-term operational stability. The component is intended for use in industrial automation, office equipment, consumer electronics, and embedded control systems requiring precise detection of object presence, motion, or position. The integrated infrared emitter and phototransistor receiver provide dependable sensing through interruption of the optical path, enabling high-speed, contactless detection in compact system designs. Engineering Requirements The photomicrosensor shall be manufactured using qualified optoelectronic components and controlled production processes to ensure consistent sensing performance, mechanical integrity, and long service life. The optical assembly shall maintain accurate alignment between the emitter and receiver to provide stable detection characteristics throughout the specified operating conditions. Electrical characteristics shall provide reliable switching response, stable output behavior, and low power consumption while maintaining consistent sensitivity across the intended operating voltage and temperature ranges. The sensor shall exhibit reliable performance under normal ambient light conditions and shall maintain signal integrity during continuous operation. Mechanical construction shall ensure precise slot dimensions, secure mounting capability, and resistance to vibration, mechanical shock, and thermal cycling encountered during normal operation. The package shall be suitable for printed circuit board assembly and shall withstand standard soldering and handling processes without degradation. Workmanship shall be free from defects including contamination, optical misalignment, package damage, corrosion, or structural irregularities that could affect sensing accuracy or reliability. Inspection, validation, and testing shall be performed using calibrated equipment and controlled quality procedures to verify compliance with engineering requirements. Any deviation from this specification shall require formal engineering evaluation, documented technical justification, and approval through the established engineering change control process before implementation. Documentation Supporting documentation shall include engineering drawings, electrical specifications, optical performance data, qualification reports, inspection records, and revision-controlled manufacturing documentation. All documentation shall be maintained under formal configuration management and quality assurance systems to ensure complete traceability throughout the product lifecycle. Revision Control Any modification to this specification shall be processed through the formal engineering change management system. All revisions shall undergo technical review, validation, and approval before release to ensure continued compliance with design intent and applicable engineering standards. #EngineeringSpecification #Photomicrosensor #OpticalSensor #SlotSensor #IndustrialAutomation #EmbeddedSystems #Optoelectronics #QualityAssurance #EngineeringDocumentation #ElectronicComponents

Light, Ambient Proximity Sensor 11.811" (200mm) 6-SMD, No Lead #CommonPartsLibrary #Sensor #Transducer #Proximity-Sensor

Optical Sensor Ambient I2C 8-SMD Module #CommonPartsLibrary #Transducers #Optical-Sensor #Ambient-Light #IR #UV-Sensor #RPR-0521

Optical Sensor Ambient 528nm Voltage 8-WDFN Exposed Pad #CommonPartsLibrary #IntegratedCircuit #Sensor #Transducer #Optical-Sensor #Ambient-Light #IR #UV-Sensor #ADPD2211

XIAO Logger HAT - A tiny temperature, humidity and light add-on module for XIAO with RTC and battery voltage monitoring.This little hat add-on for XIAO incorporates a Sensirion SHT40 temperature and humidity sensor, the BH1750 ambient light sensor, a PCF8563 real-time clock for accurate timekeeping, and an enableable voltage divider to keep track of the battery voltage.

Optical Sensor Ambient 550nm I²C 8-SMD Module #CommonPartsLibrary #Sensor #Transducer #OpticalSensor #AmbientLight #IR #UVSensor

Optical Sensor Ambient, IR 470nm, 550nm, 610nm I²C 6-SMD Module #CommonPartsLibrary #Sensor #Transducer #Optical #AmbientLight #APDS-9253 #IR #UV

LED Lighting Driver ICs LED Lighting Drivers 4-Channel RGBW Driver, I2C, 1.5x1.5mm TDFN The KTD2027BEWE-TR is a highly integrated, low-power RGB LED driver designed for portable and battery-powered applications. It features a compact WLCSP package and provides precise current control for up to three LED channels. The device includes an I²C-compatible interface, enabling flexible control of brightness, color mixing, and lighting effects. Integrated features such as programmable current sinks, dimming control, and built-in protection mechanisms make it suitable for indicators, backlighting, and decorative lighting in consumer electronics. Key Features Triple-channel constant current LED driver (RGB support) I²C-compatible digital interface Independent brightness control per channel Programmable current up to ~24 mA per channel Built-in PWM dimming and pattern generation Low quiescent current for power-sensitive applications Wide input voltage range Thermal shutdown and overcurrent protection Small WLCSP package (suitable for compact designs) Applications Mobile devices and wearables Status indicators and notification LEDs Backlighting and decorative lighting IoT and portable electronics Absolute Maximum Ratings Supply Voltage (VDD): −0.3 V to +6.0 V Logic Input Voltage: −0.3 V to VDD + 0.3 V Operating Temperature Range: −40°C to +85°C Storage Temperature Range: −55°C to +150°C Recommended Operating Conditions Supply Voltage (VDD): 1.8 V to 5.5 V LED Forward Voltage: Dependent on external LEDs Ambient Temperature: −40°C to +85°C Electrical Characteristics (Typical) Supply Current (Idle): < 1 µA (shutdown mode) Channel Current Accuracy: ±5% (typical) Maximum Output Current: ~24 mA per channel I²C Clock Frequency: Up to 400 kHz (Fast Mode) Functional Description The KTD2027BEWE-TR operates as a constant-current sink driver for RGB LEDs. Each channel can be independently programmed via the I²C interface to control brightness and enable dynamic lighting effects. Internal PWM generators allow smooth dimming without requiring continuous microcontroller intervention. The device also integrates protection features such as thermal shutdown and current limiting to ensure reliable operation. Pin Configuration (Typical WLCSP) VDD – Power supply GND – Ground SDA – I²C data line SCL – I²C clock line LED1 – Current sink output (Red) LED2 – Current sink output (Green) LED3 – Current sink output (Blue) Package Information Package Type: WLCSP (Wafer-Level Chip Scale Package) Mounting: Surface mount Tape & Reel: Yes (TR suffix) Ordering Information KTD2027BEWE-TR: Tape and reel packaging for automated assembly #commonpartslibrary #integratedcircuit #leddriver

Highly Versatile Buck-Boost Ambient Energy Manager Battery Charger For AC/DC Sources #solar #energy #mppt

The AEM10330 is an integrated energy management circuit that extracts DC power from an ambient energy harvesting. #DC #solar #energy #power

Highly efficient, regulated dual-output, ambient energy manager for Source Voltage Level Configuration with optional primary battery #solar #energy #mppt