Components Purchasing Services
Original Product
We only purchase from the original factory or regular agent channels to ensure quality and quality.
Reasonable price
Our prices are transparent. All commodity prices are reflected in the quotation—the sales price changes as the purchase price changes.
Many types, vast reserves
We have a lot of stock, eliminating the trouble of temporary purchases.
Various ways to meet customer needs
We provide pre-orders and purchasing services. If the spot stock is not enough, we offer an order service. If there is no stock of components required by customers, our company provides a purchasing function.
NO MOQ
Our company supports retail. Solve prototype and small-batch procurement problem.
Full Range of Component Procurement Services
We offer a full range of component procurement services to meet your specific needs, including:
1. Sourcing and Procurement
Our experienced team of procurement specialists will source electronic components from our global network of reputable suppliers, ensuring that you receive authentic parts at competitive prices. We also provide flexible payment terms and comprehensive quality control measures to give you peace of mind.
2. Inventory Management
With our just-in-time (JIT) delivery or buffer stock management options, we help you optimize your inventory levels and reduce lead times. Our state-of-the-art warehouse management system (WMS) ensures real-time visibility and accuracy of inventory data.
3. Obsolescence Management and Alternate Sourcing
If you’re facing obsolescence issues or long lead times for critical components, we can help you find suitable alternate sources and/or recommend redesign options. Our extensive database and expertise in cross-referencing parts enable us to identify viable replacements quickly and cost-effectively.
4. Quality Inspection and Testing Services
Our dedicated quality assurance (QA) team performs rigorous inspections and functional tests on all incoming and outgoing components, following industry standards and customer requirements. We also provide inspection reports and certificates of conformance (CoC) upon request.
5. Customized Component Kitting and Assembly
We offer customized kitting and assembly solutions to help you streamline your production processes and improve efficiency. We can package and label components according to your bill of materials (BOM) or specifications and deliver them in the format you need.
6. Supply Chain Analytics and Optimization
Our supply chain experts can help you analyze and optimize your entire procurement process, from supplier selection and qualification to order placement and fulfillment. We use advanced tools and techniques to identify areas of improvement and recommend best practices.
Our services are tailored to meet the unique needs of each customer, and we are committed to providing high-quality, reliable, and cost-effective solutions. Contact us today to learn more about how we can help you streamline your component procurement process.
Why Choose us?
At JHYPCB, we are committed to providing high-quality component procurement services that meet and exceed our customers’ expectations. Here are some reasons why you should choose us as your preferred partner:
Expertise and Experience
We have a team of experienced professionals who possess in-depth knowledge and insights into the electronic components industry. With years of experience in component sourcing, supply chain management, and quality assurance, we can help you navigate complex challenges and make informed decisions.
Quality and Reliability
We understand that the quality of components is critical to the success of your projects. That’s why we go the extra mile to ensure that all components we supply are genuine, traceable, and compliant with industry standards and customer requirements. We also provide comprehensive warranty and return policies to protect your investment.
Flexibility and Customization
We recognize that every customer has unique needs and preferences when it comes to component procurement. Therefore, we offer flexible and customizable solutions that can be tailored to your specific requirements. Whether you need just-in-time delivery, buffer stock management, or customized kitting and assembly, we’ve got you covered.
Competitive Pricing and Value
We believe that high-quality services shouldn’t come at a premium. That’s why we strive to offer competitive pricing that delivers excellent value to our customers. By leveraging our global network of suppliers, bulk buying power, and expertise in cost optimization, we can help you reduce your procurement costs without compromising on quality.
Customer Service and Support
We believe that customer satisfaction is the cornerstone of our success. That’s why we prioritize providing exceptional customer service and support through every step of the procurement process. Our dedicated account managers and technical support teams are always ready to answer your questions, resolve issues, and provide timely solutions.
Choose JHYPCB for your component procurement needs, and experience the difference that quality, reliability, flexibility, and value can make. Contact us today to get started!
Quality Control and Assurance
Quality is our only pursuit.
With the JHYPCB professional team, thousands of customers worldwide have benefited from our expertise in BOM optimization, component selection, and full BOM material solutions. As part of our comprehensive PCB assembly services, we offer reliable support for prototype and small-to-medium batch production runs.
Our experienced engineers work closely with customers to analyze their BOMs, identify any potential issues or areas for improvement, and recommend optimized solutions that meet their requirements. We provide value-added services such as component replacement, sourcing, and kitting to simplify the procurement process and reduce lead times.
Moreover, we understand that component quality is a critical factor in the success of your products. Therefore, we have established strict quality control measures and testing procedures to ensure that all components we use are genuine, traceable, and compliant with industry standards and customer requirements. We also conduct functional testing and inspection on all finished PCB assemblies to guarantee their performance and reliability.
At JHYPCB, we are committed to providing our customers with high-quality, cost-effective, and timely PCB assembly solutions. Whether you need fast turnaround prototyping, low-volume production, or high-mix low-volume (HMLV) runs, we’ve got you covered. Contact us today to learn more about how we can help you achieve your PCB assembly goals.
At JHYPCB, we take quality seriously. We understand that the success of your projects depends on the reliability and consistency of the components you use. That’s why we have established a rigorous quality control and assurance system that covers every aspect of our component procurement services.
Our quality control process includes:
- Supplier Qualification: We carefully select and evaluate our suppliers based on their reputation, track record, and quality management systems. We only work with reputable suppliers who meet or exceed our stringent requirements and industry standards.
- Incoming Inspection: All incoming components are subject to a thorough inspection and testing process to verify their authenticity, functionality, and compliance. We use advanced equipment and techniques to perform visual, mechanical, and electrical tests, and compare the results against our reference specifications.
- Traceability and Documentation: We maintain full traceability records for all components we procure, store, and deliver. We track every component’s lot number, date code, manufacturer, and other critical information, and provide detailed documentation such as Certificates of Authenticity (CoA) and Conformance (CoC), Material Safety Data Sheets (MSDS), and RoHS/REACH compliance reports.
- Storage and Handling: We store and handle components in accordance with industry best practices and customer requirements. Our state-of-the-art warehouse facility is equipped with environmental controls, ESD protection, and security measures to ensure safe and secure storage. We also use barcoding and RFID technology to enable accurate and efficient inventory tracking.
- Process Control and Monitoring: We monitor and control every step of the procurement process to prevent errors, defects, or delays. We use statistical process control (SPC) methods and data analysis tools to identify trends, deviations, and opportunities for improvement. We also conduct regular internal and external audits to assess and improve our quality management system.
Our commitment to quality is reflected in everything we do, and we are dedicated to providing our customers with the highest level of quality control and assurance. Contact us today to learn more about how we can help you achieve your quality objectives.
Basic Electronic Components Used in Circuits
This electronic component guide will try to explain in a very simple way how common electronic components work. This guide includes the following electronic components:
- Resistor
- Capacitor
- Light Emitting Diode (LED)
- Transistor
- Integrated Circuit (IC)
- Relay
- Inductor
- Crystal
- Fuse
- Sentor
- Electroacoustic Device
- Connector
Resistor
A resistor is a passive electronic component that limits or regulates the flow of electrical current in a circuit. It is commonly used to control voltage levels, match impedance, and reduce noise or signal distortion. Resistors come in different types, sizes, and values, and can be made from various materials such as carbon film, metal film, or wirewound.
Capacitor
A capacitor is a passive electronic component that stores and discharges electrical energy in the form of an electric field. It consists of two conductive plates separated by a dielectric material, which can be air, ceramic, or plastic. Capacitors are commonly used in circuits that require energy storage, filtering, timing, or coupling functions. They come in different types, shapes, and sizes, and can be classified based on their capacitance value, voltage rating, tolerance, and temperature coefficient. Some common types of capacitors include ceramic capacitors, electrolytic capacitors, film capacitors, and tantalum capacitors.
Light Emitting Diode (LED)
A Light Emitting Diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs are commonly used as indicator lights, signal lights, and illumination sources in a variety of applications such as electronic devices, automotive lighting, street lighting, and displays. They offer several advantages over traditional incandescent lamps, including lower power consumption, longer lifespan, faster switching speed, and higher durability. LEDs come in different colors, sizes, and shapes, and can be arranged in arrays or clusters to meet various design requirements. They are also often used in combination with other components such as resistors and capacitors to control their brightness and color temperature.
Transistor
A transistor is an active electronic component that acts as a switch or amplifier for electrical signals. It consists of three layers of semiconductor material – a collector, a base, and an emitter – that are doped with impurities to create regions that have different levels of electrical conductivity. Transistors are used in a wide range of electronic circuits such as radios, computers, and power supplies, where they can be used to amplify signals, switch on and off current flow, or perform logic operations. They come in different types such as bipolar junction transistors (BJTs), field-effect transistors (FETs), and insulated-gate bipolar transistors (IGBTs), each with their own unique features and characteristics. Transistors have played a major role in the development of modern electronics, enabling the miniaturization of devices and the creation of complex systems.
Integrated Circuit (IC)
An Integrated Circuit (IC), also known as a microchip or chip, is a miniature electronic circuit that contains thousands or millions of transistors, resistors, capacitors, and other components on a single semiconductor substrate. ICs are used in a vast array of electronic devices such as computers, smartphones, televisions, and medical equipment, where they can perform complex functions such as digital signal processing, memory storage, and power management. They offer several advantages over discrete circuits, including smaller size, lower cost, higher reliability, and better performance. ICs come in different categories such as analog, digital, mixed-signal, and programmable, each optimized for specific applications and industries. The development of ICs has revolutionized the electronics industry and enabled the creation of new products and technologies.
Relay
A relay is an electromechanical device that allows you to control the flow of electrical current between two or more circuits. It consists of a coil, an armature, and one or more contacts, which are used to switch on and off the load circuit. When an electrical signal is applied to the coil, it creates a magnetic field that attracts the armature and closes the contacts, completing the circuit. Relays are commonly used in a variety of applications such as automation systems, power distribution, motor control, and safety devices, where they provide isolation, protection, and control functions. They come in different types such as electromagnetic relays, solid-state relays, latching relays, and reed relays, each with their own unique features and advantages. The selection of the right relay depends on various factors such as load type, voltage level, switching speed, and environmental conditions. Relays have been a crucial component in electrical systems for many years and continue to play an important role in modern technology.
Inductor
An inductor is a passive electronic component that stores energy in a magnetic field when current flows through it. It consists of a coil of conducting wire wound around a core made of magnetic material such as iron, ferrite or air. Inductors are used in a wide range of electrical circuits such as filters, oscillators, transformers and power supplies where they can perform functions such as energy storage, filtering, voltage regulation, and signal coupling. Inductors come in different types such as fixed inductors, variable inductors, toroidal inductors, and surface-mount inductors, each with their own unique features and characteristics. The amount of inductance in an inductor is determined by factors such as the number of turns in the coil, the core material, and the physical dimensions of the component. The selection of the right inductor depends on various factors such as frequency range, current rating, and tolerance requirements. Inductors have played a crucial role in the development of modern electronics and continue to be widely used in a variety of applications.
Crystal oscillator
A Crystal Oscillator is an electronic oscillator that uses the mechanical resonance of a quartz crystal to generate precise and stable electrical signals with high accuracy. It works by applying a voltage to the quartz crystal, which causes it to vibrate at its natural frequency. The oscillations are amplified and filtered to produce a continuous sine wave output with a specific frequency. Crystal oscillators are used as clock signals in a wide range of digital circuits such as microcontrollers, computers, telecommunication systems, and audio equipment, where they provide accurate timing and synchronization functions. They offer several advantages over other types of oscillators, including high stability, low phase noise, and immunity to temperature and environmental fluctuations. Crystal oscillators come in different configurations such as Pierce oscillator, Colpitts oscillator, and Clapp oscillator, each optimized for specific applications and frequency ranges. They also come in different packages such as surface-mount, through-hole, and chip-scale, to suit different board layouts and design requirements. The selection of the right crystal oscillator depends on factors such as frequency range, stability, phase noise, and power consumption. Crystal oscillators have been a crucial component in digital systems for many years and continue to play an important role in modern technology.
Fuse
- A fuse is an electrical safety device that protects electronic circuits and equipment from overcurrent or short-circuit faults. It consists of a metal wire or filament that is designed to melt and break the circuit when the current exceeds a certain level. Fuses are commonly used in a variety of applications such as power supplies, motors, lighting systems, and audio equipment, where they provide overload protection and prevent fires or damages caused by electrical faults. Fuses come in different types such as fast-acting fuses, slow-blow fuses, cartridge fuses, and surface-mount fuses, each with their own unique features and characteristics. The selection of the right fuse depends on factors such as current rating, voltage rating, speed, and interrupting capacity. Fuses can be replaced after they have been tripped, but some types of fuses are designed to be one-time-use only. The use of fuses has been a fundamental aspect of electrical safety for many years and continues to be widely used today.
Sentor
A sensor is an electronic device or system that detects and measures physical, chemical, or biological phenomena and converts them into electrical signals that can be processed and analyzed by other electronic components. Sensors are used in a vast array of applications such as environmental monitoring, industrial automation, medical diagnostics, and consumer electronics, where they provide essential data for decision-making, control, and feedback mechanisms. They come in different types such as electromagnetic sensors, photoelectric sensors, gas sensors, displacement sensors, and many others, each optimized for specific sensing tasks and environments. The selection of the right sensor depends on factors such as sensitivity, accuracy, range, resolution, and response time. Sensors have played a significant role in the advancement of modern technology and continue to drive innovation and progress in various industries.
electroacoustic device
Electroacoustic devices are electronic components or systems that convert electrical signals into sound waves or vice versa. They are used in a variety of applications such as communication systems, audio equipment, musical instruments, and microphones, where they provide acoustic amplification, filtering, and transduction functions. Electroacoustic devices come in different types such as loudspeakers, headphones, microphones, buzzers, and piezoelectric transducers, each with their own unique features and characteristics. The selection of the right electroacoustic device depends on factors such as sound quality, frequency response, sensitivity, impedance, and power handling capacity. Electroacoustic devices have played a crucial role in the development of modern audio technology and continue to be widely used in various industries and consumer products.
Connector
A connector is a device or system that joins two or more electrical circuits or components together to establish electrical continuity and facilitate signal or power transmission. Connectors come in different types such as plugs, sockets, terminals, and adapters, each designed for specific connection requirements and environments. They are used in a wide range of applications such as computers, consumer electronics, automotive, telecom, and aerospace, where they provide reliable and secure connections for various devices and systems. Connectors can be classified based on their design features such as mating type, shape, size, contact arrangement, material, and locking mechanism. The selection of the right connector depends on factors such as signal or power requirements, environmental conditions, and durability requirements. Connectors have played a crucial role in the development of modern technology and continue to be essential components in electronic systems and devices.
Terminology
PCB (Print Circuit Board)
QFP (Quad Flat Package)
QTP (Quad Tape Carrier Package)
TF (Fall Time)
TN (Twisted Nematic)
TNR (Tn With Retardation Film)
TR (Rise Time)
FTN (Formutated STN)
LED (Light Emitting Diode)
TCP (Tape Carrier Package)
STN (Super Twisted Nematic)
Vop (Operating Voltage)
Vth (Threshold Voltage)
Case Studies
Customer: XYZ Robotics
Application: Robotic Control System
Challenge: The customer needed to source specific electronic components for their robotic control system, which were hard to find or out of production.
Solution: JHYPCB’s procurement team located and sourced the required components from reliable suppliers while ensuring quality and cost-effectiveness.
Result: JHYPCB provided reliable component procurement services, enabling XYZ Robotics to complete their robotic control system on time and within budget.
Customer: ABC Telecom
Application: Cellular Base Station
Challenge: The customer needed to source high-quality quartz crystals for their cellular base station, which were difficult to find in the market.
Solution: JHYPCB’s procurement team searched for and sourced high-quality quartz crystals from reputable vendors at competitive prices.
Result: JHYPCB’s procurement service delivered the required quartz crystals to ABC Telecom, enabling them to manufacture and deliver reliable cellular base stations.
Customer: DEF Environmental Monitoring
Application: Air Quality Monitoring System
Challenge: The customer needed to locate and procure specialized gas sensors that were not readily available in the market.
Solution: JHYPCB’s procurement team researched and sourced the required gas sensors from reliable manufacturers and suppliers.
Result: JHYPCB’s procurement service provided the needed gas sensors to DEF Environmental Monitoring, enabling them to manufacture and deliver accurate air quality monitoring systems.
Customer: GHI Automotive
Application: Electric Vehicle Charging System
Challenge: The customer needed to obtain high-quality connectors for their electric vehicle charging system, which were out of production.
Solution: JHYPCB’s procurement team located and sourced high-quality connectors from reliable suppliers, even though they were no longer in production.
Result: JHYPCB’s procurement service provided the needed connectors to GHI Automotive, enabling them to manufacture and deliver reliable electric vehicle charging systems.
Customer: JKL Integrated Automation
Application: Industrial Control Systems
Challenge: The customer needed to locate and procure high-quality relays for their industrial control systems, which were difficult to source. Solution: JHYPCB’s procurement team researched and sourced high-quality relays from reliable manufacturers and suppliers at competitive prices.
Result: JHYPCB’s procurement service provided the required relays to JKL Integrated Automation, ensuring safe and efficient operation of their industrial control systems.
High Quality Component Sourcing Supplier
JingHongYi PCB (HK) Co., Limited is a professional PCB assembly manufacturer in Shenzhen, China. We offer one-stop quick turn, high-quality, low volume yet affordable Printed Circuit Board (PCB) Assembly Services, Specializing in prototype PCB manufacture and full turnkey PCB assembly services all-in-one. Ideal for engineering firms, Solution providers, makers, and students.
If you have any questions, please feel free to contact us or mail us at sales@pcbjhy.com.
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