3.9 nH Unshielded Wirewound Inductor 700 mA 80mOhm Max 0603 (1608 Metric) ## Engineering Specification ## General Description The **0603CS-3N9XJRW** is a Coilcraft **0603CS series ceramic-core chip inductor** designed for RF, microwave, and high-frequency circuit applications. It provides low-value inductance in a compact surface-mount package and is suitable for impedance matching, RF filtering, tuning networks, resonant circuits, and general high-frequency signal-path designs. The component is commonly used in wireless modules, RF front-end circuits, communication equipment, test hardware, and compact printed circuit board assemblies requiring stable high-frequency inductive performance. ## Device Identification Manufacturer Part Number: **0603CS-3N9XJRW** Manufacturer: **Coilcraft** Product Series: **0603CS** Device Category: **Passive Electronic Component** Device Type: **Fixed Inductor** Inductor Type: **RF Chip Inductor** Construction Type: **Unshielded Wirewound Ceramic-Core Inductor** Mounting Type: **Surface Mount** ## Functional Description The device functions as a fixed-value RF inductor used to store magnetic energy and provide frequency-dependent impedance in electronic circuits. It is designed for high-frequency performance where low inductance value, compact size, and predictable RF behavior are required. The component can be used in matching networks, RF filters, oscillators, resonant circuits, and signal conditioning paths. ## Electrical Description The inductor has a nominal inductance of **three point nine nanohenries** with **five percent tolerance**. It is rated for **seven hundred milliamps** current and has a maximum DC resistance of **eighty milliohms**. The part provides a minimum self-resonant frequency of **six point nine gigahertz** and a minimum Q value suitable for RF circuit applications. It should be operated within the manufacturer’s specified current, temperature, and electrical limits. ## Mechanical Description The component is supplied in an **0603 surface-mount package**, also known as **1608 metric size**. It is designed for compact PCB layouts and automated pick-and-place assembly. The unshielded chip construction is suitable for high-frequency signal applications where board layout and nearby component placement are carefully controlled. ## Material and Construction Description The device uses a ceramic-core wirewound construction, which supports stable high-frequency inductance characteristics. The specified configuration includes RoHS-compliant matte tin over nickel over silver-platinum-glass frit termination, suitable for standard surface-mount soldering processes. ## Mounting and Assembly Description The **0603CS-3N9XJRW** is intended for surface-mount PCB assembly. Proper land pattern design, solder paste control, placement accuracy, and reflow soldering profile should follow Coilcraft recommendations. RF layout practices should be observed, including short trace lengths, controlled impedance routing, proper grounding, and minimized parasitic capacitance. ## Application Suitability The device is suitable for RF matching networks, wireless communication circuits, antenna tuning, filters, oscillators, resonant circuits, broadband RF designs, cellular modules, Wi-Fi and Bluetooth hardware, test equipment, and high-frequency embedded electronics. ## Design Considerations The design should account for inductance tolerance, Q factor, self-resonant frequency, DC resistance, current rating, operating temperature, layout parasitics, solder joint reliability, and interaction with nearby magnetic or conductive structures. For RF applications, the final performance should be validated in the actual PCB layout because trace geometry and component placement can affect impedance and resonance behavior. ## Hashtags #commonpartslibrary #inductor #rfinductor #chipinductor #coilcraft #coilcraftinductor #0603cs #0603component #smdinductor #surfacemount #wirewoundinductor #ceramiccoreinductor #passivecomponent #rfdesign #highfrequency #impedancematching #rffilter #wirelesshardware #communicationequipment #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #componentlibrary #engineeringparts #electronicsengineering

5.6 nH Unshielded Wirewound Inductor 700 mA 75mOhm Max 0603 (1608 Metric) ## Engineering Specification ## General Description The **0603CS-5N6XJRW** is a Coilcraft **0603CS series ceramic-core chip inductor** designed for RF, microwave, and high-frequency electronic circuit applications. It provides low-value inductance in a compact surface-mount package and is suitable for impedance matching, RF filtering, tuning networks, resonant circuits, oscillators, and general high-frequency signal-path designs. The component is commonly used in wireless modules, communication equipment, RF front-end circuits, test hardware, and compact printed circuit board assemblies requiring stable inductive performance at high frequencies. ## Device Identification Manufacturer Part Number: **0603CS-5N6XJRW** Manufacturer: **Coilcraft** Product Series: **0603CS** Device Category: **Passive Electronic Component** Device Type: **Fixed Inductor** Inductor Type: **RF Chip Inductor** Construction Type: **Unshielded Wirewound Ceramic-Core Inductor** Mounting Type: **Surface Mount** ## Functional Description The device functions as a fixed-value RF inductor used to provide frequency-dependent impedance, energy storage, resonance control, and impedance transformation in electronic circuits. It is designed for high-frequency operation where compact size, low inductance value, and stable RF behavior are required. The component is suitable for use in matching networks, filters, resonant circuits, oscillators, and RF signal conditioning stages. ## Electrical Description The inductor has a nominal inductance of **five point six nanohenries** with **five percent tolerance**. It is rated for **seven hundred milliamps** current and has a maximum DC resistance of **seventy-five milliohms**. The device is intended for RF applications requiring low resistance, high self-resonant frequency, and predictable inductive behavior. It should be operated within the manufacturer’s specified electrical, thermal, and current limits. ## Mechanical Description The component is supplied in an **0603 surface-mount package**, also known as **1608 metric size**. Its compact chip construction supports dense PCB layouts and automated pick-and-place assembly. The unshielded construction is suitable for RF signal applications where board layout, component spacing, and parasitic effects are properly controlled. ## Material and Construction Description The device uses a ceramic-core wirewound construction to support stable high-frequency inductance characteristics. The termination system is designed for standard surface-mount soldering processes and is suitable for compact RF circuit board assemblies. ## Mounting and Assembly Description The **0603CS-5N6XJRW** is intended for surface-mount PCB assembly using standard reflow soldering processes. Proper land pattern design, solder paste control, placement accuracy, and reflow profile should follow Coilcraft recommendations. RF layout practices should be applied, including short trace lengths, controlled impedance routing, minimized parasitic capacitance, and appropriate spacing from nearby conductive or magnetic structures. ## Application Suitability The device is suitable for RF matching networks, antenna tuning, wireless communication circuits, RF filters, resonant circuits, oscillators, broadband RF designs, cellular modules, Wi-Fi and Bluetooth hardware, test equipment, and compact high-frequency embedded electronics. ## Design Considerations The design should account for inductance tolerance, Q factor, self-resonant frequency, DC resistance, current rating, operating temperature, PCB layout parasitics, solder joint reliability, and interaction with nearby components. For RF applications, final performance should be validated in the actual PCB layout because trace geometry, grounding, and component placement can affect impedance and resonance behavior. ## Hashtags #commonpartslibrary #inductor #rfinductor #chipinductor #coilcraft #coilcraftinductor #0603cs #0603component #smdinductor #surfacemount #wirewoundinductor #ceramiccoreinductor #passivecomponent #rfdesign #highfrequency #impedancematching #rffilter #antennatuning #wirelesshardware #communicationequipment #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #componentlibrary #engineeringparts #electronicsengineering

Shielded RJ45 Ethernet Connector – Single-port RJ45 (8P8C) shielded modular jack for 10/100Base-T Ethernet and networking applications. Features a right-angle through-hole PCB mount, Cat 5 performance, 8 loaded contacts, inverted latch (latch-up) orientation, and standard-profile side-entry design. Constructed with 15 µin gold-plated phosphor bronze contacts, a nickel-plated copper alloy shield, and a high-temperature thermoplastic housing (UL94 V-0). Includes PCB and panel grounding tabs, matte tin-plated solder tails, and is specified for operation over a −40°C to +85°C temperature range. Designed for Fast Ethernet (10Base-T and 10/100Base-T) applications. #TEConnectivity #AMP #14065415 #RJ45 #EthernetConnector #Cat5 #8P8C #ShieldedRJ45 #RightAngle #ThroughHole #Networking #EmbeddedSystems

802.15.4, Bluetooth, WiFi 802.11a/b/g/n/ac/ax, Bluetooth v5.3, Zigbee® Transceiver Module 2.4GHz, 5GHz Antenna Not Included, U.FL/MHF, PCB Trace Surface Mount The LBES5PL2EL-923 is a compact, low-power Bluetooth® Low Energy (BLE) module developed by Murata. It integrates a Nordic Semiconductor SoC (nRF52 series) with an onboard antenna, providing a complete RF solution for wireless connectivity in embedded systems. The module is designed for IoT, wearable, and low-power wireless applications, offering reliable communication, small footprint, and minimal external component requirements. Key Features Integrated Bluetooth® Low Energy (BLE) 5.x compliant module Based on Nordic Semiconductor nRF52 series SoC Built-in chip antenna (no external antenna required) Ultra-low power consumption suitable for battery-powered devices Integrated RF matching and shielding Supports multiple BLE roles (Central, Peripheral, Broadcaster, Observer) Compact surface-mount package Pre-certified RF module (reduces certification effort) Electrical Characteristics Supply Voltage Operating Voltage: 1.7 V to 3.6 V Current Consumption TX Mode: ~5–10 mA (depending on output power) RX Mode: ~5 mA Sleep Mode: < 2 µA RF Characteristics Frequency Band: 2.4 GHz ISM (2400–2483.5 MHz) Output Power: up to +4 dBm Sensitivity: approx. -96 dBm Interfaces UART SPI I²C (TWI) GPIO (multiplexed) ADC inputs PWM Mechanical Specifications Package Type: Surface Mount Module (SMD) Dimensions: ~10 mm × 7 mm × 1.4 mm (approx.) Integrated antenna and shielding Environmental Ratings Operating Temperature: -40°C to +85°C Storage Temperature: -40°C to +125°C Compliance & Certifications Bluetooth SIG qualified FCC / IC / CE (module-level certification, varies by variant) RoHS compliant Applications IoT devices Wearables Smart home products Wireless sensors Industrial monitoring systems Pin Configuration (Summary) Power: VDD, GND Communication: UART, SPI, I²C GPIOs: Configurable digital I/O RF: Integrated antenna (no RF pin required) Design Considerations Follow recommended PCB layout for antenna clearance Avoid copper under antenna region Provide stable power supply with proper decoupling capacitors Ensure proper grounding for RF performance #commonpartslibrary #integratedcircuit #transceiver #wireless #rf

12 MHz Crystal Oscillator Circuit Module #Module This module is designed to generate a highly stable and precise 12 MHz clock signal using a crystal oscillator. It incorporates a carefully selected load capacitor network and proper grounding techniques to ensure minimal frequency drift and robust performance across digital applications. This circuit is optimized for use in timing-critical systems where consistent frequency output is essential. #CrystalOscillator #CircuitModule #ClockSignal #EmbeddedSystems #DigitalCircuits #PCBDesign

The TYPE-C-16M-0243MD is a USB Type-C receptacle connector designed for high-reliability power and data interface applications in compact electronic systems. This surface-mount connector supports reversible plug insertion and is commonly used in embedded hardware, portable electronics, communication devices, industrial systems, and USB-powered equipment requiring modern USB Type-C connectivity. The connector is engineered to provide durable mechanical retention, reliable electrical contact performance, and compact PCB integration for high-density electronic designs. It supports USB power delivery and high-speed signal routing depending on the system implementation. The device is optimized for automated SMT assembly and is widely used in charging interfaces, data communication ports, development boards, consumer electronics, and IoT hardware platforms. Its reinforced shell structure and multiple grounding points improve mechanical robustness and EMI performance, making it suitable for repeated mating cycles and long-term operational reliability. Engineering Specification Device Type USB Type-C receptacle connector Connector Standard USB Type-C interface Mounting Style Surface mount technology Contact Configuration Multi-pin reversible connector interface Orientation Reversible plug insertion support Mechanical Structure Reinforced shell with PCB retention support Electrical Characteristics Designed for USB power and data transmission applications Signal Support Compatible with high-speed differential signal routing Power Capability Supports USB power delivery and charging architectures Shielding Characteristics Integrated grounding and EMI reduction structure Durability Features High mating cycle reliability for repeated insertion applications Package Type SMT mid-mount or hybrid mounting connector structure Assembly Compatibility Optimized for automated PCB manufacturing processes Applications Portable electronics Embedded systems USB charging devices Communication hardware Industrial electronics IoT devices Development boards Consumer electronics Power delivery interfaces Data communication systems Manufacturer Commonly associated with generic and OEM USB connector manufacturers #commonpartslibrary #usbtypec #usbconnector #typecconnector #embeddedhardware #electronicsdesign #communicationinterfaces #surfaceountcomponents #consumerelectronics #iothardware #pcbdesign #powermanagement #datainterface #industrialelectronics #usbpowerdelivery

The CD74HC4067M is a high-speed CMOS analog multiplexer and demultiplexer designed to route one of multiple analog or digital signals to a common input/output line. Built using advanced high-speed CMOS technology, this device provides low ON-state resistance, wide signal bandwidth, and low power consumption, making it suitable for signal routing, data acquisition systems, sensor expansion, communication interfaces, industrial control systems, and embedded electronics. The integrated channel selection logic enables efficient switching between multiple signal paths while maintaining signal integrity and minimizing distortion. Features High-speed CMOS analog multiplexer and demultiplexer architecture Multiple single-ended channels connected to a common input/output Low ON-state resistance for reduced signal loss Wide analog signal handling capability Bidirectional signal switching support Compatible with both analog and digital signals Low power consumption during operation Break-before-make switching characteristic High noise immunity Wide operating supply voltage range Direct interface compatibility with microcontrollers and digital logic devices Low crosstalk and low leakage current performance Surface-mount package optimized for automated assembly Applications Sensor multiplexing systems Data acquisition equipment Industrial automation controllers Embedded electronics Test and measurement instruments Communication systems Audio signal routing Battery monitoring systems Medical instrumentation Consumer electronic products Microcontroller input expansion Analog signal selection networks Electrical Characteristics CMOS logic implementation Analog and digital signal switching capability Low propagation delay Low channel capacitance Low leakage current High switching speed Wide bandwidth operation ESD protection features High input impedance Low standby power consumption Mechanical Characteristics Surface-mount integrated circuit package Compact footprint for high-density PCB layouts RoHS-compliant construction Suitable for automated pick-and-place assembly Standard industry package dimensions Design Considerations Use proper decoupling capacitors near supply pins Keep analog signal traces short to minimize noise pickup Ensure signals remain within specified supply voltage limits Consider ON-resistance effects in precision analog applications Implement appropriate PCB grounding techniques for optimal performance Avoid exceeding maximum switching current ratings #commonpartslibrary #integratedcircuit #analog #digital #multiplexer #demultiplexer #signalrouting #analogswitch #dataacquisition #embeddedsystems #industrialelectronics #texasinstruments

The SUR Connector series, developed by JST, represents a groundbreaking advancement in the realm of wire-to-board insulation displacement connectors, boasting the world's first 0.8 mm pitch. This series includes both top entry and side entry types, designed to minimize occupation space on the PC board significantly compared to the conventional 1.0 mm pitch SSR connector, with the side entry type reducing board space by 34%. The top entry type measures only 2.2 mm in depth and 3.9 mm in height after mounting, whereas the side entry type is even more compact at 3.9 mm in depth and 1.75 mm in height. These connectors are engineered for a current rating of 0.5 A AC, DC for AWG #32 wires and 0.2 A AC, DC for AWG #36, with a voltage rating of 30 V DC. They operate within a temperature range of -25℃ to +85℃, ensuring reliability under various environmental conditions. The SUR series is characterized by a 3-point grip construction that allows for the use of super fine wires and includes a shrouded header with a twin U-slot insulation displacement section for secure and efficient wire connections. The connectors are available in a wide range of circuit sizes from 2 to 22, catering to diverse application requirements. They are made from copper alloy contacts with tin plating and a housing of PA, UL94V-0, ensuring compliance with RoHS standards for environmental safety. The series is available in both natural and lemon yellow color options, with model numbers specifying the number of circuits, wire range, and color. For instance, model numbers such as 02SUR-32S or 02SUR-36L indicate a 2-circuit connector suitable for AWG #32 and AWG #36 wires, respectively, with 'S' denoting natural color and 'L' lemon yellow. The connectors are supplied on embossed tape for automated assembly processes, highlighting JST's commitment to providing components that meet the needs of modern, high-efficiency manufacturing environments.

The SUR Connector series, developed by JST, represents a groundbreaking advancement in the realm of wire-to-board insulation displacement connectors, boasting the world's first 0.8 mm pitch. This series includes both top entry and side entry types, designed to minimize occupation space on the PC board significantly compared to the conventional 1.0 mm pitch SSR connector, with the side entry type reducing board space by 34%. The top entry type measures only 2.2 mm in depth and 3.9 mm in height after mounting, whereas the side entry type is even more compact at 3.9 mm in depth and 1.75 mm in height. These connectors are engineered for a current rating of 0.5 A AC, DC for AWG #32 wires and 0.2 A AC, DC for AWG #36, with a voltage rating of 30 V DC. They operate within a temperature range of -25℃ to +85℃, ensuring reliability under various environmental conditions. The SUR series is characterized by a 3-point grip construction that allows for the use of super fine wires and includes a shrouded header with a twin U-slot insulation displacement section for secure and efficient wire connections. The connectors are available in a wide range of circuit sizes from 2 to 22, catering to diverse application requirements. They are made from copper alloy contacts with tin plating and a housing of PA, UL94V-0, ensuring compliance with RoHS standards for environmental safety. The series is available in both natural and lemon yellow color options, with model numbers specifying the number of circuits, wire range, and color. For instance, model numbers such as 02SUR-32S or 02SUR-36L indicate a 2-circuit connector suitable for AWG #32 and AWG #36 wires, respectively, with 'S' denoting natural color and 'L' lemon yellow. The connectors are supplied on embossed tape for automated assembly processes, highlighting JST's commitment to providing components that meet the needs of modern, high-efficiency manufacturing environments.

The SUR Connector series, developed by JST, represents a groundbreaking advancement in the realm of wire-to-board insulation displacement connectors, boasting the world's first 0.8 mm pitch. This series includes both top entry and side entry types, designed to minimize occupation space on the PC board significantly compared to the conventional 1.0 mm pitch SSR connector, with the side entry type reducing board space by 34%. The top entry type measures only 2.2 mm in depth and 3.9 mm in height after mounting, whereas the side entry type is even more compact at 3.9 mm in depth and 1.75 mm in height. These connectors are engineered for a current rating of 0.5 A AC, DC for AWG #32 wires and 0.2 A AC, DC for AWG #36, with a voltage rating of 30 V DC. They operate within a temperature range of -25℃ to +85℃, ensuring reliability under various environmental conditions. The SUR series is characterized by a 3-point grip construction that allows for the use of super fine wires and includes a shrouded header with a twin U-slot insulation displacement section for secure and efficient wire connections. The connectors are available in a wide range of circuit sizes from 2 to 22, catering to diverse application requirements. They are made from copper alloy contacts with tin plating and a housing of PA, UL94V-0, ensuring compliance with RoHS standards for environmental safety. The series is available in both natural and lemon yellow color options, with model numbers specifying the number of circuits, wire range, and color. For instance, model numbers such as 02SUR-32S or 02SUR-36L indicate a 2-circuit connector suitable for AWG #32 and AWG #36 wires, respectively, with 'S' denoting natural color and 'L' lemon yellow. The connectors are supplied on embossed tape for automated assembly processes, highlighting JST's commitment to providing components that meet the needs of modern, high-efficiency manufacturing environments.