USB - micro B USB 2.0 Receptacle Connector 5 Position Through Hole #commonpartslibrary #connector #microb #usb

I-PEX MHF4 Connector Receptacle, Male Pin 50 Ohms Surface Mount Solder The 20449-001E-03 is an ultra-miniature MHF4 RF coaxial receptacle connector from I-PEX designed for high-frequency wireless applications such as Wi-Fi, Bluetooth, LTE, GNSS, and cellular antenna connections in compact electronic devices. It is a surface-mount RF connector optimized for miniature coaxial cable assemblies and high-density PCB layouts. Key Features Ultra-small MHF4 RF coaxial receptacle Supports frequencies up to 9 GHz Characteristic impedance: 50 Ω Surface-mount (SMT) PCB mounting Snap-on mating mechanism Compact footprint for space-constrained designs Gold-plated center contact for improved conductivity and corrosion resistance Uses: MHF4 compatible RF cables and antenna assemblies High-reliability micro RF interconnect Operating temperature: −40°C to +90°C Rated voltage: 60 V Approximate mating cycle rating: 30 cycles Constructed with: Brass contacts LCP (Liquid Crystal Polymer) dielectric material RoHS compliant Typical Applications Wi-Fi modules LTE/5G modules GNSS/GPS antennas Bluetooth devices IoT devices Embedded wireless systems Compact handheld electronics RF communication modules

USB - micro B USB 2.0 Receptacle Connector 5 Position Through Hole #commonpartslibrary #connector #usbmicrob

Pin & Socket Connectors HDR VERT 2 POS TIN DUAL #Connector #Header #Male-pin #Micro MATE-N-LOK

ATmega32U4 Pro Micro AVR® ATmega AVR MCU 8-Bit Embedded Evaluation Board #EvaluationBoard #EmbeddedMCU #DevelopmentBoard #Atmega32U4

Natural PC Test Point Brass Tin Plating Surface Mount Mounting Type SMT test point designed to provide a dedicated PCB test location for standard test probes, micro test lead clips, and hooks. It has a 1.6 × 0.8 mm footprint, 1.15 mm height, one signal contact, 3.5 A current rating, and an operating temperature range of −55°C to +125°C. #SMT #TestPoint #PCB #Harwin

USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount, Right Angle; Through Hole #Commonpartslibrary #Connector #USB #tht

USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount #CommonPartsLibrary #Connector #USB #DVI #HDMI-Connector #105133

USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount, Right Angle #CommonPartsLibrary #Connector #USB-B #Micro

3FF SIM, 8 Position Card Connector Micro SIM Surface Mount, Right Angle Gold #CommonPartsLibrary #Connector #Memory-socket

Connector Header Through Hole 8 position 0.118" (3.00mm) #CommonPartsLibrary #Connector #header #Male-pins #Micro MATE-N-LOK

Single-Supply, Rail-to-Rail Operational Amplifiers Micro Amplifier™ Series 8-SOIC #CommonPartLibrary #IntegratedCircuits #Amplifiers #Instrumentation #OPAmp #BufferAmps #Linear #OPA340

0.50 MM MICRO BLADE & BEAM ULTRA #Commonpartslibrary #Connector

USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount, Right Angle #commonpartslibrary #connector #microb #usb

USB - micro B USB 2.0 Receptacle Connector 5 Position Surface Mount, Right Angle; Through Hole #Connector #USB-microB #2013499

Connector Header Through Hole 5 position 0.118" (3.00mm) #CommonPartsLibrary #Connector #Header #Micro MATE-N-LOK

8 Position Card Connector Micro SIM Surface Mount, Right Angle Gold ## Engineering Specification ## General Description The **693022010811** is a Würth Elektronik **WR-CRD Micro SIM card connector** designed for compact electronic devices requiring secure SIM card retention and reliable board-level electrical connection. It is intended for surface-mount printed circuit board assembly and is suitable for communication modules, wireless devices, embedded systems, IoT hardware, and networking equipment. The connector uses a hinged lid mechanism to hold the Micro SIM card in place during operation. ## Device Identification Manufacturer Part Number: **693022010811** Manufacturer: **Würth Elektronik** Product Series: **WR-CRD** Device Category: **Connector and Interconnect Component** Device Type: **Micro SIM Card Connector** Connector Style: **Hinge Type** Mounting Type: **Surface Mount, Right Angle** ## Functional Description The device functions as a board-mounted Micro SIM card interface. It provides mechanical retention and electrical contact between the SIM card and the host printed circuit board. The hinged lid design allows the SIM card to be placed into the connector and secured during operation, helping maintain contact stability in compact electronic assemblies. ## Mechanical Description The connector is designed with a low-profile surface-mount construction suitable for space-constrained PCB layouts. It uses a hinged card-retention mechanism and is intended for horizontal or right-angle card installation. The mechanical structure supports reliable insertion, retention, and removal of the Micro SIM card during normal use. ## Electrical Description The connector is intended for signal-level SIM card interface applications. It provides multiple gold-plated contact positions for stable electrical connection between the SIM card and the host circuit. The device should be used within the manufacturer’s specified voltage, current, contact resistance, and insulation limits. ## Material and Contact Description The connector uses copper alloy contacts with gold plating for reliable signal transfer and corrosion resistance. The housing and mechanical retention structure are designed for surface-mount assembly and repeated card handling within the rated operating conditions. ## Mounting and Assembly Description The component is suitable for automated surface-mount PCB assembly. Proper land pattern design, soldering profile control, and mechanical clearance should be followed according to the manufacturer’s recommended layout and assembly guidance. The PCB design should provide stable grounding, correct pad alignment, and adequate clearance for SIM card insertion and lid operation. ## Application Suitability The **693022010811** is suitable for cellular communication devices, IoT modules, wireless routers, embedded modems, tracking systems, smart meters, industrial communication equipment, portable electronics, and other products requiring a Micro SIM card interface. ## Design Considerations The connector should be placed in an accessible area of the PCB to allow SIM card installation and removal. Designers should avoid excessive mechanical stress on the hinged lid, improper solder joint loading, contamination of the contact area, and operation beyond the specified environmental and electrical ratings. ## Hashtags #commonpartslibrary #connector #simconnector #microsimconnector #wurthelektronik #wrcrd #cardconnector #memoryconnector #interconnect #pcbconnector #surfacemount #rightangleconnector #smtcomponent #goldplatedcontacts #embeddedhardware #iotdevices #wirelessmodules #communicationdevices #networkingequipment #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #componentlibrary #engineeringparts #electronicsengineering

ESP32-WROOM32 ESP32 802.11 b/g/n (WiFi/WLAN/Wi-Fi 4), Bluetooth® Smart 4.x Low Energy (BLE) Transceiver 2.4GHz Evaluation Board ESP32-POE is an ESP32-based IoT development board that combines Wi-Fi, Bluetooth, Ethernet connectivity, and Power over Ethernet (PoE) in a single platform. It is designed for industrial automation, smart home systems, remote monitoring, and other network-connected embedded applications where both power and data can be delivered through a single Ethernet cable. The board supports the ESP32 dual-core processor and provides expansion interfaces for sensors, storage, and peripherals. FEATURES • ESP32-WROOM-32 WiFi/BLE module • Ethernet 100Mb interface with IEEE 802.3 PoE support • LiPo battery charger • LiPo battery connector • UEXT connector • User button • Reset button • Micro USB with programmer for ESP32 programming • MicroSD card • Two extension connectors 0.1" step spaced at 1" • PCB dimensions: (75 x 28)mm ~ (3 x 1)" #ESP32 #ESP32POE #IoT #Ethernet #PoE #WiFi #Bluetooth #EmbeddedSystems #IndustrialIoT #SmartHome #OpenSourceHardware #Microcontroller #EdgeComputing #Automation #MakerProjects

Micro B, USB 2.0, 1.8 A, Right Angle, Surface Mount (SMT), USB Receptacle #receptacles

NMEA 2000® Micro Panel-Mount Circular Connector – 5-position male panel-mount circular receptacle for NMEA 2000®, marine networking, industrial automation, and sensor interface applications. Features an M12 × 1 threaded coupling, through-hole PCB solder termination, front-panel bulkhead mounting, 4 A current rating, and 60 V AC/DC voltage rating. Constructed with gold-plated copper alloy contacts, a nickel-plated zinc alloy shell, and a PA66 (Nylon 6/6) insulator. Provides IP68 dustproof and waterproof protection, threaded locking, and UL94 V-0 flammability-rated insulation. Specified for operation over a −40°C to +85°C temperature range. #AmphenolLTW #HMC05PMMPSF8001 #NMEA2000 #CircularConnector #M12Connector #PanelMount #MaleReceptacle #PCBConnector #IP68 #MarineElectronics #IndustrialConnector #EmbeddedSystems