Use this spacing tool to set the spacing between your traces for a 90 ohm differential pair - Use "JLC3313" 4 layer stackup - Route on Top with L2 reference or Bottom with L3 reference - Trace width of both traces should be 200um

Through hole straight pin header, 1x04, 4 pin, 4-pin, horizontal, angled, 2.54mm pitch, 6mm pin lenght single row

USB-C (USB TYPE-C) USB 3.2 Gen 2 (USB 3.1 Gen 2, Superspeed + (USB 3.1)) Receptacle Connector 24 Position Board Edge, Cutout; Surface Mount; Through Hole, Right Angle This component is a precision electronic device designed for integration into a wide range of circuit applications. It provides reliable electrical and mechanical performance while maintaining compatibility with standard PCB assembly processes. The device is intended for use in systems requiring stability, durability, and consistent operation across varying environmental conditions. Key Features High reliability and stable operation Compact, industry-standard footprint Compatible with automated assembly processes Lead-free and environmentally compliant Designed for long-term use Applications Consumer electronic devices Industrial control equipment Embedded systems and controllers Power and signal management circuits General-purpose electronic assemblies Electrical Characteristics (Typical – verify with manufacturer datasheet) Voltage rating: To be specified Current rating: To be specified Power rating: To be specified Tolerance or accuracy: To be specified Relevant electrical parameter (resistance, impedance, gain, etc.): To be specified Mechanical Characteristics Package type: To be specified Mounting method: Surface mount or through-hole Dimensions: To be specified Terminal style: To be specified Environmental Specifications Operating temperature range: Typically suitable for standard industrial conditions Storage temperature range: Extended range for safe storage Humidity tolerance: Suitable for non-condensing environments Compliance and Standards Compliant with environmental regulations Compatible with industry manufacturing standards #commonpartslibrary #connector #usb #typec

600 Ohms @ 100 MHz 1 Ferrite Bead 0603 (1608 Metric) ferrite bead 600 ohm 0603 ferrite bead 600 ohm 100MHz 0603 ferrite bead 0603 600ohm The BLM18AG601SN1D is a surface-mount ferrite bead designed for suppression of high-frequency noise in electronic circuits. It provides high impedance at high frequencies while maintaining low DC resistance, making it suitable for power lines and signal line filtering. This component is commonly used in portable electronics, communication devices, and general digital circuits to improve EMI performance. ELECTRICAL CHARACTERISTICS Impedance: 600 Ω ±25% @ 100 MHz Rated Current: 500 mA (max) DC Resistance (DCR): 0.5 Ω (typ), 0.8 Ω (max) Insulation Resistance: 10 MΩ min PHYSICAL CHARACTERISTICS Package Size: 0603 (1608 Metric) Length: 1.6 mm Width: 0.8 mm Height: 0.8 mm (typ) Mounting Type: Surface Mount (SMD) ENVIRONMENTAL & OPERATING CONDITIONS Operating Temperature Range: -55°C to +125°C Storage Temperature Range: -55°C to +125°C APPLICATIONS Power supply line noise suppression Signal line EMI filtering Mobile devices and handheld electronics Computers and peripherals Consumer electronics FEATURES High impedance at high frequencies for effective noise suppression Low DC resistance minimizes signal/power loss Compact 0603 package suitable for high-density PCB layouts Reliable multilayer construction Lead-free and RoHS compliant PACKAGING Packaging Type: Tape and Reel Standard Reel Quantity: Typically 4000 pcs/reel #CommonPartLibrary #Filter #FerriteBead

Audio Transformers / Signal Transformers 500-3000MHz IL 3dB Impedance Ratio 1:4 #commonpartslibrary #transformer

20 Hz ~ 20 kHz Analog Microphone Electret Condenser 3 V ~ 10 V Omnidirectional (-44dB ±2dB) PC Pins JLI 140A HD microphone microphone capsule The CMA-4544PF-W is an electret condenser microphone designed for compact audio capture applications. It features high sensitivity, low noise characteristics, and stable frequency response, making it suitable for voice recording, communication devices, and embedded audio systems. The device integrates a permanently charged electret diaphragm with a built-in FET preamplifier, enabling reliable signal output with minimal external circuitry. Key Features Electret condenser microphone element High sensitivity and signal-to-noise ratio Omnidirectional pickup pattern Compact, low-profile package Built-in FET impedance converter Stable performance over temperature range RoHS compliant Electrical Characteristics Operating Voltage: typically 2.0 V (range: 1.5 V to 10 V) Current Consumption: typically 0.5 mA Sensitivity: typically -44 dB ±3 dB (at 1 kHz, 0 dB = 1 V/Pa) Signal-to-Noise Ratio: typically 60 dB Output Impedance: typically 2.2 kΩ Frequency Response: 20 Hz to 16 kHz Acoustic Characteristics Directivity: Omnidirectional Maximum Sound Pressure Level: typically 110 dB SPL Equivalent Noise Level: typically 34 dB SPL Mechanical Characteristics Package Type: Through-hole cylindrical metal can Dimensions: approximately 4.5 mm diameter × 4.4 mm height Mounting Type: PCB through-hole Terminal Configuration: Two-pin (signal and ground) Environmental Specifications Operating Temperature Range: -20°C to +70°C Storage Temperature Range: -40°C to +85°C Applications Voice recording devices Mobile and handheld electronics Intercom and communication systems Embedded audio input modules IoT and consumer electronics Pin Configuration Pin 1: Output (Vout) Pin 2: Ground (GND / Case) Compliance RoHS compliant Suitable for general consumer electronics use #commonpartslibrary #audio #microphone #analog #condenser

1kCT Impedance Primary Ohms 1kCT Impedance Secondary Ohms 1:1, 2:1 Audio Transformer 20Hz ~ 20kHz Through Hole #Transformer #TY

600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms 1:1 Audio Transformer 200Hz ~ 15kHz Through Hole #Transformer #TY

Accelerometer X, Y, Z Axis ±3g 1.6kHz (X,Y), 550Hz (Z) 16-LFCSP-LQ (4x4) The ADXL335BCPZ-RL7 is a low-power, complete 3-axis accelerometer with analog voltage outputs proportional to acceleration. It measures acceleration along the X, Y, and Z axes with a full-scale range of ±3 g. This device integrates a micro-electromechanical system (MEMS) sensor with signal conditioning circuitry, enabling direct analog output without the need for external amplification. The RL7 suffix indicates tape-and-reel packaging for automated assembly. The ADXL335BCPZ-RL7 is designed for compact, battery-powered, and motion-sensitive applications where low power consumption and ease of integration are critical. Functional Overview The accelerometer operates using a capacitive sensing structure. Acceleration causes displacement of an internal mass, changing capacitance, which is converted into a proportional analog voltage output. Each axis operates independently and provides a continuous analog signal that can be read by a microcontroller’s ADC. External capacitors allow the user to configure bandwidth per axis, enabling optimization for noise or response speed. Electrical Characteristics Supply Voltage Range: 1.8 V to 3.6 V Supply Current: Typical: 350 µA Measurement Range: ±3 g Sensitivity (Typical): 300 mV/g Zero-g Bias Level: Approximately VCC / 2 Bandwidth: Adjustable via external capacitors Typical limits: X, Y axes: up to 1600 Hz Z axis: up to 550 Hz Output Characteristics Output Type: Analog (ratiometric to supply voltage) Axes: Three independent outputs (XOUT, YOUT, ZOUT) Output Impedance: Approximately 32 kΩ Noise Density: X/Y axes: ~150 µg/√Hz Z axis: ~300 µg/√Hz Mechanical Characteristics Package Type: 16-lead LFCSP Package Dimensions: Approximately 4 mm × 4 mm × 1.45 mm Mounting: Surface mount Packaging Option: Tape and reel (RL7) Environmental Specifications Operating Temperature Range: −40°C to +85°C Storage Temperature Range: −65°C to +150°C Shock Survival: Up to 10,000 g Interface Requirements External Components: Capacitors required for bandwidth selection (one per axis) Interface Type: Analog voltage outputs compatible with ADC inputs Pin Description (Summary) ST: Self-test input XOUT: X-axis analog output YOUT: Y-axis analog output ZOUT: Z-axis analog output VCC: Power supply GND: Ground NC: No connection / reserved Applications Tilt and orientation sensing Motion and vibration detection Portable electronics Gaming controllers Wearable devices Industrial monitoring systems Key Features Three-axis acceleration measurement Low power consumption Analog output for simple interfacing Compact MEMS package Adjustable bandwidth Wide temperature operating range Tape-and-reel packaging for automated manufacturing #commonpartslibrary #integratedcircuit #sensor #accelerometer

2 Line Common Mode Choke Surface Mount 90 Ohms @ 100 MHz 400mA DCR 190mOhm The ACM2012-900-2P-T002, manufactured by TDK, is a 2-line common mode filter that helps reduce electromagnetic interference (EMI) and radio-frequency interference (RFI) in electronic systems. It is built using a wire-wound chip structure and optimized for high-speed differential signals while maintaining low impact on the desired signal. Key Characteristics Component Type: Common Mode Choke / EMI Filter Lines: 2-line (for differential signal pairs) Impedance: 90 Ω @ 100 MHz Current Rating: up to 400 mA DC Resistance: ~190 mΩ max Voltage Rating: up to 50 V Package Size: 0805 (2.0 × 1.2 mm) Mounting: Surface Mount (SMD) Function Suppresses common-mode noise on signal lines Maintains low differential impedance, so signal integrity is preserved Helps systems pass EMI/EMC compliance In simple terms: It filters out noise without affecting the actual data signal. Typical Applications USB, HDMI, Ethernet lines High-speed communication interfaces Embedded systems and IoT devices Consumer electronics and industrial equipment LVDS and display interfaces #CommonPartsLibrary #Filter #ACM

50 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold The DF40HC series connector is a high-density, low-profile board-to-board interconnect solution designed for compact electronic assemblies requiring reliable signal integrity and mechanical robustness. This connector is intended for parallel board stacking applications where space constraints demand minimal height and fine contact pitch. It provides secure mating with precise alignment features and is optimized for high-speed signal transmission in advanced electronic systems such as portable devices, embedded modules, and industrial electronics. Mechanical Characteristics The connector features a slim, rectangular form factor suitable for high-density PCB layouts. It incorporates a fine-pitch contact arrangement to maximize signal routing efficiency within a limited footprint. The housing is constructed from high-temperature thermoplastic material to support standard reflow soldering processes. Contacts are designed to ensure consistent normal force, enabling stable electrical connection under vibration and mechanical stress. The mating interface includes polarization features to prevent incorrect insertion and to guide proper alignment during assembly. Electrical Characteristics The connector is engineered to support reliable signal transmission across multiple contact points with low contact resistance and stable impedance characteristics. It is suitable for both signal and low-power applications. Contact plating is optimized to maintain conductivity and minimize wear over repeated mating cycles. The design supports high-speed data transfer by reducing crosstalk and maintaining signal integrity across adjacent contacts. Environmental Characteristics The component is designed to operate within standard industrial temperature ranges and is compatible with lead-free reflow soldering processes. Materials used in construction comply with common environmental and regulatory standards for electronic components. The connector maintains performance under typical environmental stresses such as humidity, temperature variation, and mechanical vibration. Materials and Finishes The insulating housing is manufactured from a high-performance thermoplastic with appropriate flammability rating. Contacts are formed from copper alloy and plated with a noble metal finish over a suitable underlayer to ensure durability, corrosion resistance, and consistent electrical performance. Application Notes This connector is intended for use in applications requiring compact stacking of printed circuit boards with reliable electrical interconnection. Proper PCB layout, including pad design and solder mask considerations, is essential to ensure optimal performance. Care should be taken during handling and assembly to avoid damage to fine-pitch contacts. Designers should follow recommended land patterns and assembly guidelines provided by the manufacturer to achieve consistent solder joints and mechanical stability. #commonpartslibrary #connector #receptacle #surfacemount

25 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.63 V Omnidirectional (-32dB @ 94dB SPL) Solder Pads The ICS-40730 is a high-performance analog MEMS microphone designed for precision audio capture in compact electronic systems. It integrates a micro-electromechanical sensing element with an internal impedance conversion amplifier, providing a stable analog output suitable for direct interfacing with audio processing circuits. The device is optimized for applications requiring high signal integrity, low noise, and consistent performance across a wide frequency range. Its small form factor and surface-mount package make it ideal for space-constrained designs such as portable electronics, embedded systems, and industrial sensing equipment. Key Features Omnidirectional microphone response Low noise floor for high signal clarity Wide dynamic range for accurate sound reproduction Analog output interface Surface-mount package for automated assembly Stable performance over temperature variations Electrical Characteristics Supply voltage range suitable for low-power systems Low current consumption for energy-efficient operation High signal-to-noise ratio enabling clear audio capture Consistent sensitivity across operating conditions Acoustic Performance Omnidirectional pickup pattern Flat frequency response over the audible range High acoustic overload point for handling loud sound sources Low total harmonic distortion Mechanical Characteristics Compact surface-mount package Designed for reflow soldering processes Robust structure for reliable operation in portable devices Environmental Specifications Operational across standard industrial temperature ranges Resistant to typical humidity and environmental conditions encountered in consumer and industrial electronics Applications Voice-enabled devices Audio recording systems Industrial monitoring equipment Smart home and IoT devices Portable and wearable electronics Compliance and Standards Designed to meet common environmental and electronic component compliance requirements for modern electronic assemblies #commonpartslibrary #audio #microphone #analog

2 MP MIPI® CSI-2 FPD-Link III serializer for 2MP/60fps cameras & radar The DS90UB953-Q1 is an automotive-grade high-speed serializer designed to convert parallel image sensor data into a high-speed serial stream for transmission over a single differential pair using FPD-Link III technology. It is intended for use in camera-based systems where compact cabling, high data integrity, and low latency are required. The device interfaces directly with image sensors through a MIPI CSI-2 input and transmits video, control, and GPIO data over a single coaxial or shielded twisted pair cable. Integrated clocking and control features allow synchronization with remote deserializers, enabling robust communication in electrically noisy environments typical of automotive and industrial applications. Functional Description The device receives image data from a connected sensor through a MIPI CSI-2 interface and serializes this data for transmission over a high-speed differential link. In addition to video data, bidirectional control communication is supported through an embedded control channel, allowing configuration and monitoring of remote devices using an I²C interface. The serializer incorporates programmable GPIO functionality that can be used for control signaling or sensor monitoring, with the ability to transport these signals across the link. Internal clock generation and phase-locked loop circuitry support multiple clocking modes, enabling flexible system design with either local or remote reference clocks. The device also includes pattern generation capabilities for system testing and validation. Electrical Characteristics The component operates from multiple power domains supporting core logic, I/O, and phase-locked loop functions. It is designed to provide stable high-speed signal transmission with controlled impedance outputs and low jitter characteristics. The differential serial output supports reliable long-distance communication over coaxial or twisted-pair media. Input interfaces are optimized for compatibility with standard MIPI CSI-2 signaling, ensuring seamless integration with modern image sensors. The control interface uses an open-drain I²C protocol for configuration and communication. Mechanical Characteristics The device is provided in a compact quad flat no-lead package suitable for high-density PCB designs. The package includes an exposed thermal pad that serves both as a heat dissipation path and a low-impedance electrical ground connection. The small footprint and low profile make it well suited for space-constrained applications such as camera modules and embedded vision systems. Environmental Characteristics The DS90UB953-Q1 is qualified for automotive applications and is designed to operate reliably over extended temperature ranges and under conditions of electrical noise, vibration, and mechanical stress. The device is compatible with standard surface-mount assembly processes, including lead-free reflow soldering. Materials and construction comply with relevant environmental and reliability standards for automotive-grade electronic components. Materials and Construction The package body is constructed from high-temperature thermally stable materials suitable for reflow soldering. Electrical contacts are formed from copper-based alloys with plated finishes to ensure long-term conductivity, corrosion resistance, and mechanical durability. The exposed pad is designed to interface directly with the PCB ground plane for improved thermal and electrical performance.

10 µH Unshielded Wirewound Inductor 1.13 A 340mOhm Max 1210 (3225 Metric) PCA1V3230-100-R is a precision electronic component intended for use in signal conditioning and control applications. It is designed to provide stable performance under varying environmental and electrical conditions, making it suitable for integration into industrial, commercial, and instrumentation systems. The component emphasizes reliability, consistency, and compatibility with standard circuit architectures, supporting both analog and mixed-signal designs. Functional Overview The component operates as a passive electrical element that contributes to circuit tuning, filtering, or impedance control depending on application context. It is engineered to maintain consistent electrical characteristics across its operating range, ensuring predictable system behavior. Its construction supports low noise contribution and stable response over time. Electrical Characteristics The device is manufactured to meet tight tolerance requirements and exhibits stable electrical behavior under normal operating conditions. It supports typical voltage and current levels associated with low-power electronic circuits and is suitable for precision applications where signal integrity is critical. Performance is maintained across a defined temperature range with minimal drift. Mechanical Characteristics The component is housed in a compact form factor compatible with standard mounting techniques used in modern electronic assemblies. Its physical structure is optimized for durability and ease of handling during automated and manual assembly processes. Materials used in construction are selected for thermal stability and resistance to environmental stress. Environmental and Reliability Considerations The device is designed to operate reliably under typical environmental conditions encountered in electronic equipment. It demonstrates resistance to temperature variation, humidity, and mechanical stress within specified limits. Long-term stability and performance consistency are key design attributes, supporting extended service life. Applications Typical applications include signal filtering, voltage division, timing circuits, and general-purpose electronic design where precision and stability are required. It is suitable for use in consumer electronics, industrial control systems, communication devices, and instrumentation equipment. Compliance and Standards The component is manufactured in accordance with relevant industry standards for quality and environmental compliance. It is suitable for use in systems requiring adherence to common regulatory and safety guidelines. #commonpartslibrary #inductor #fixed

Video Switch IC 1 Channel 14-SOIC The LMH6574MAX/NOPB is a high-speed, 4:1 video multiplexer amplifier manufactured by Texas Instruments. It is designed for routing multiple analog video or high-bandwidth signals into a single output while maintaining excellent signal integrity. With wide bandwidth, low distortion, and fast switching characteristics, it is well-suited for applications such as video switching, RGB routing, medical imaging, and high-speed data acquisition systems. Key Features 4:1 high-speed analog video multiplexer Wide small-signal bandwidth: ~500 MHz (typical) Fast channel switching time: ~8 ns (typical) Low differential gain and phase for video fidelity High slew rate: ~1800 V/µs Low crosstalk and channel-to-channel isolation Single-supply operation: 5 V TTL/CMOS compatible logic inputs Internal 75 Ω back-termination support (video applications) Output disable (high impedance mode) Electrical Characteristics Supply Voltage (Vcc): 4.5 V to 5.5 V Supply Current: ~13 mA (typical) Input Voltage Range: 0 V to Vcc Output Voltage Swing: ~2 Vpp (video typical) Gain: 2 V/V (fixed gain configuration) Input Resistance: High impedance Output Resistance: Low impedance (video drive capable) Dynamic Performance -3 dB Bandwidth: ~500 MHz Slew Rate: ~1800 V/µs Settling Time: ~10 ns Channel Switching Time: ~8 ns Crosstalk: <-60 dB (typical at 10 MHz) Package Information Package Type: SOIC-8 (MAX) Mounting Type: Surface Mount Lead Finish: NiPdAu (RoHS compliant) Operating Temperature Range: -40°C to +85°C Pin Configuration (Summary) 4 Analog Inputs (IN0–IN3) 1 Analog Output (OUT) 2 Digital Select Lines (A0, A1) Enable/Disable Control (EN) Power Supply (Vcc) Ground (GND) Applications Video signal routing and switching (RGB, CVBS) CCTV and broadcast systems Medical imaging equipment Test and measurement instruments High-speed analog multiplexing Data acquisition front-end switching Compliance & Notes RoHS compliant (NOPB = Lead-free package) Designed for 75 Ω video systems Requires proper PCB layout for high-frequency performance (controlled impedance, short traces) #commonpartslibrary #integratedcircuit

868MHz/915MHz Sub-GHz Impedance Matched Filter integrated passive for Semtech SX1261, SX1262, LLCC68 Sub-GHz filter Balun*Johanson*0900FM15K0039*

868/915MHz Impedance Matched, Multi-Function, Integrated Ceramic Passive Component for Texas Instruments CC112x, CC117x & CC12xx Chipsets CC1120 CC1121 CC1125 CC1175 CC1200 CC1201 balun Balun*Johanson*0900PC15J0013*

The Broadcom® ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing. Its 2V input range and high 1-GΩ input impedance, makes it well suited for isolated voltage sensing requirements in electronic power converters applications, including motor drives and renewable energy systems. In a typical voltage sensing implementation, a resistive voltage divider is used to scale the DC-link voltage to suit the input range of the voltage sensor. A differential output voltage that is proportional to the input voltage is created on the other side of the optical isolation barrier.

This incredibly small stereo amplifier is surprisingly powerful. It is able to deliver 2 x 2.8W channels into 4 ohm impedance speakers (@ 10% THD) and it has a i2c control interface as well as an AGC (automatic gain control) system to keep your audio from clipping or distorting

The Broadcom® ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing. Its 2V input range and high 1-GΩ input impedance, makes it well suited for isolated voltage sensing requirements in electronic power converters applications, including motor drives and renewable energy systems. In a typical voltage sensing implementation, a resistive voltage divider is used to scale the DC-link voltage to suit the input range of the voltage sensor. A differential output voltage that is proportional to the input voltage is created on the other side of the optical isolation barrier.