Are you in search of the top PCB connectors for your electronic projects in 2023? Look no further! In this article, we will present you with the 8 best PCB connectors that will meet your requirements and ensure reliable and efficient connections for your circuit boards. Whether you are a hobbyist or a professional, having the right PCB connectors is crucial for seamless functionality and optimal performance. So, let’s delve into the world of PCB connectors and discover the top options for 2023.
The Molence 50PCS 2.54mm 0.1″ Pitch PCB Mount Screw Terminal Block Connector is a versatile connector that provides a secure and quick connection for wires. With options for 2, 3, or 4 pins, this connector has a rated voltage of 150V and a rated current of 6A. It can accommodate wire sizes from 18AWG to 26AWG, making it suitable for a wide range of applications. Whether you’re interfacing with I/O cards, data acquisition equipment, or devices with a 2.54mm/0.1in header connector like Raspberry Pi or Arduino, this connector has you covered. The compact size and easy setup make it a convenient option. However, some users have reported issues with the size of the pins and screws not fitting snugly. Overall, it has received a customer rating of 4.3/5.
Key Features
- 2 Pins 3Pins 4Pins 0.1″ Pitch Screw Terminal Block Connector.
- Rated Voltage: 150V; Rated Current: 6A.
- Accommodates wire sizes from 18AWG to 26AWG.
- Quick Connection: Screw Terminal on header provide secure connection and quick disconnection.
- Widely Applications: Suitable for Raspberry Pi, Arduino, and more.
Specifications
Pros
- Versatile connector for various applications.
- Secure and quick wire connection.
- Compact size and easy setup.
- Good value for the price.
Cons
- Issues with pin size and secure fit reported.
- Screws may not fit snugly.
- May not work well with crimped ferrules.
- Slightly too wide for some prototype boards.
The Molence 50PCS Screw Terminal Block Connector is a convenient and versatile option for secure wire connections. With its compact size and easy setup, it is suitable for various applications including Raspberry Pi, Arduino, and more. However, users have reported issues with the size of the pins not fitting snugly and the screws being loose. It may not be ideal for use with crimped ferrules and may not fit certain prototype boards. Overall, it offers good functionality and value for the price when the situation calls for it.
The 30 Pcs 40 pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip is a great product for Arduino enthusiasts. With 6 different colors, each 5 pieces, you have a total of 30 pieces to work with. The color coding helps differentiate different copies of the same part and allows you to visually organize your project. The pins fit securely in the holes and are ideal for making connector adapters. While they may be a bit shorter and wobbly compared to standard headers, they provide good value for the money. Overall, it’s a versatile and affordable kit for various projects.
Key Features
- 6 colors each 5 Pcs ,total 30 Pcs
Specifications
- N/A
Pros
- Color coding helps differentiate parts
- Secure fit in holes
- Good value for the money
- Ideal for connector adapters
Cons
- Shorter and wobbly compared to standard headers
The 30 Pcs 40 pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip is a reliable and affordable option for Arduino projects. The color coding is a standout feature, allowing for easy organization and identification of different components. While they may not be as sturdy as standard headers, they provide good value for the price. Whether you’re a beginner or an experienced Arduino enthusiast, this kit offers versatility and the necessary tools to tackle a wide range of projects. With the variety of colors provided, you can add a touch of creativity and visual appeal to your electronics.
The Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit is a high precision kit suitable for wire connecting in various fields such as automotive, electrical appliances, medical, and internet. The kit includes 120 pieces of single row female pin header socket connectors in 8 different sizes, packaged neatly in a box. The connectors have a spacing of 2.54mm, ensuring compatibility with various applications. The kit is made of insulated plastic and hard metal pins, providing durability and reliable connections. With positive customer ratings and reviews highlighting the quality and usefulness of the connectors, this assortment kit is a great addition for hobbyists and professionals alike.
Key Features
- High precision single row female pin header socket connector strip assortment kit
- Insulated plastic and hard metal pin
- 120pcs in a box, include 1x4pin, 1x6pin, 1x8pin, 1x10pin, 1x12pin, 1x16pin, 1x20pin, 1x40pin
- 2.54mm spacing
- Suitable for wire connecting in automotive, electrical appliances, medical, and internet
Specifications
- N/A
Pros
- High quality connectors
- Convenient and organized packaging
- Durable and right thickness plastic housing
- Good mechanic and electrical connection
- Great value for helpful parts to have on hand
Cons
- Difficult to crimp wires initially
- Connectors do not clip in rigidly
- No odd numbered pin counts
- Pins are too thick to fit side by side
- Description includes incorrect information
The Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit is a highly useful kit that provides reliable and durable connections. With its variety of sizes and high-quality connectors, it is suitable for various applications. While there are some drawbacks such as difficulty in crimping wires and inaccurate description, overall, this assortment kit offers great value for its price. Whether you are a hobbyist or a professional in the field, this kit is a convenient addition to your toolkit.
The JANDECCN 20 Sets 3 Pin 5.08mm Pitch Male Female Plug-in PCB Mount Screw Terminal Block Connectors Assortment Kit is a versatile and reliable solution for wire connections. Made from high-quality plastic PA66, these terminal blocks are resistant to high temperatures and are flame retardant. With a pitch of 5.08mm, a rated value of 20A 300V, and a wire range of 12-24AWG, these connectors offer excellent performance. They have a withstanding voltage of AC1500V/1Min and a torque of 0.5 Nm (4.5lb-In). These screw terminals are easy to install and detach, thanks to the PCB din rail adapter. They are widely used in electronics, communication equipment, instruments, computers, automatic control systems, household appliances, and more. Whether for Arduino wire connection or power modules, these connectors are reliable and efficient.
Key Features
- Pitch: 5.08mm; Rated Value: 20A 300V ; Wire Range: 12-24AWG
- Withstanding Voltage: AC1500V/1Min; Torque: 0.5 Nm (4.5lb-In)
- Stripping length: 7-8mm; Temperature range: – 40 ° C ~ + 105 ° C
- Made from high-quality plastic PA66 with high temperature resistance and V0 flame retardancy
- Easy to install and detach with PCB din rail adapter
- Widely used in electronics, communication equipment, instruments, computers, automatic control systems, household appliances, and more
Specifications
- Color: 3P-A (20 Sets)
Pros
- High quality and durable construction
- Easy and convenient to use
- Wide range of applications
Cons
- May not handle the full 20 Amp rated current load
- Some users reported a slightly loose connection
The JANDECCN PCB Mount Screw Terminal Block Connectors Assortment Kit is a reliable and efficient solution for wire connections. With its high-quality construction, easy installation, and wide range of applications, it is well-suited for various electronics and communication projects. While there may be some limitations in terms of current load handling and a few users experiencing slightly looser connections, overall, this kit provides excellent value for the price. Whether you are working on Arduino projects or need reliable connectors for household appliances, this assortment kit will meet your requirements. With its positive customer reviews and high rating, it is a recommended choice for anyone in need of versatile and durable screw terminal connectors.
The uxcell 100 Pcs 1/4″ Dia Male Insulated Crimp Spade PCB Male Terminal Fasten Connector is a high-quality connector terminal that is perfect for mounting on a board. It has a 6.3mm diameter and measures 14.5 x 8.5mm in size. Made of metal with a silver tone, this connector terminal is durable and reliable. It comes in a pack of 100 terminals, providing ample supply for your needs. The product has received positive reviews for its value and quality. However, some customers have expressed a desire for specs to be included, as it would save time and effort. Overall, the uxcell 100 Pcs 1/4″ Dia Male Insulated Crimp Spade PCB Male Terminal Fasten Connector is a great choice for those in need of a reliable connector terminal.
Key Features
- Product Name : Male Connector Terminal;Dia : 6.3mm/2.48″
- Overall Size : 14.5 x 8.5mm /0.6″ x 0.14″(L*W);Material : Metal
- Color : Silver Tone
- Net Weight : 37g
- Package Content : 100(+/-2%) x Ring Tongue Connector Terminal
Specifications
- Color: Silver
- Size: 1/4″
Pros
- Good value for the price
- High-quality and durable
- Ample supply with 100 terminals
Cons
- Lack of included specifications
The uxcell 100 Pcs 1/4″ Dia Male Insulated Crimp Spade PCB Male Terminal Fasten Connector is a reliable and durable connector terminal that offers good value for the price. It is perfect for mounting on a board and has received positive reviews for its quality. However, it would be beneficial if the product included specifications to save customers time and effort. Overall, this connector terminal is a great choice for those in need of a reliable solution for their electrical connections.
The Keszoox XH 2.54mm JST Connector Socket Kit is a versatile DIY kit that includes a total of 74pcs of JST-XH 2.54mm connectors in various sizes, 40pcs of XH2.54mm straight pin sockets, 100pcs of 22AWG wire in 10 different colors, heat shrink tubing, and tweezers. This kit is designed for easy assembly and operation without the need for a crimping tool. It provides a wide range of connector options from 2-pin to 10-pin, allowing for flexible customization in DIY projects. The included pre-crimped cables offer convenience and variety, while the additional heat shrink tubing and tweezers enhance the overall user experience. Suitable for various applications, such as Lipo battery balance lead, 3D printing, circuit boards, and electronic toys, this kit is a great addition to any DIY enthusiast’s toolbox.
Key Features
- Includes JST-XH 2.54mm connectors, pin sockets, wires, heat shrink tubing, and tweezers
- Designed for DIY with various pin connector options
- 100pcs of 22AWG wires in 10 different colors
- Additional heat shrink tubing and tweezers included
- Suitable for a wide range of applications
Specifications
- N/A
Pros
- Easy to assemble and operate
- No crimping tool needed
- Provides multitude of DIY possibilities
- Comes with 100 colorful pre-crimped cables
Cons
- Some connectors may be unusable
- No male pieces for female connectors
The Keszoox XH 2.54mm JST Connector Socket Kit is a valuable DIY kit for enthusiasts who want to explore various design options. With its easy assembly and operation, this kit eliminates the need for specialized tools and offers a hassle-free experience. The large number of pre-crimped cables in vibrant colors provides versatility and materials for multiple projects. However, there may be some issues with the connectors, as some may not be usable and there is a lack of male pieces for the female connectors. Overall, this kit provides a great foundation for DIY projects and offers ample room for creativity.
The Qjaiune 4-Pin 2.54mm Pitch PCB Terminal Block is a versatile and reliable connector for various electronic applications. With its high-quality construction and user-friendly design, it provides a secure and efficient connection for your PCB wiring needs. The package includes 20 pieces of 4 pin PCB connectors, each rated at 150V and 6A. The pins are made of brass, ensuring excellent electrical conductivity, while the plastic shell is flame-retardant and insulated for safety. This terminal block is suitable for a wide range of applications, including electronics, communication equipment, household appliances, and alarm devices. It is easy to solder and assemble, making it convenient for both professionals and hobbyists. Additionally, the seller offers excellent customer service and a satisfaction guarantee. Overall, the Qjaiune 4-Pin 2.54mm Pitch PCB Terminal Block is a reliable and cost-effective choice for your PCB wiring needs.
Key Features
- 2.54mm Terminal Block
- High-Quality Material
- Wide Application Range
- Easy to Use
- About Service
Specifications
- Size: 4 Pin-20 Pcs
Pros
- High-quality construction
- Secure and efficient connection
- Good electrical conductivity
- Flame-retardant and insulated shell
- Suitable for various applications
- Easy to solder and assemble
- Excellent customer service
Cons
- Tiny screw heads may require a specialized screwdriver
The Qjaiune 4-Pin 2.54mm Pitch PCB Terminal Block offers a reliable and convenient solution for PCB wiring. Its high-quality materials and design ensure a secure and efficient connection. It is suitable for a wide range of applications and is easy to use, making it a great option for both professionals and hobbyists. The customer service provided by the seller is commendable, ensuring a satisfactory experience for buyers. The only minor drawback is the tiny screw heads, which may require a specialized screwdriver. Overall, this terminal block provides excellent value for the price and is highly recommended for anyone in need of reliable PCB connectors.
The uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A is a soldering type audio jack connector with 4 pins. It is designed for PCB mounting and can be used in various devices such as media players, MP3/MP4 players, audio-video equipment, notebooks, mobile phones, and smartphones. With its compact size and easy installation, it is a convenient option for connecting microphones, earphones, headphones, radios, and other audio or video devices. The package includes 15 connectors, providing plenty of options for your audio connectivity needs. While some users have mentioned concerns about the durability of the connectors, they generally perform well and offer good value for the price.
Key Features
- 4 pins, 3.5mm jack audio connector
- Soldering type, no need for washers or nuts
- PCB mount for various audio and video devices
- Compatible with media players, MP3/MP4 players, etc.
- Package includes 15 connectors
Specifications
- Dimension: 1.97Lx1.18Wx0.39H
- Size: PJ-320A
Pros
- Compact size and easy installation
- Versatile compatibility with various devices
- Good value for the price
Cons
- Concerns about durability
- May require custom PCB drilling
The uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A provides a convenient solution for connecting audio devices to PCBs. With its compact size and easy installation, it offers versatility and compatibility with various devices. While some users have expressed concerns about its durability, the connectors generally perform well and offer good value for the price. However, it is important to note that custom PCB drilling may be required for certain applications. Overall, if you’re in need of audio jack connectors for your projects or devices, the uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A is worth considering.
Buyer’s Guide: PCB Connector
Things to consider when buying a PCB connector
- Compatibility: Ensure that the connector is compatible with the specific PCB you are using. Check for factors such as pitch, number of pins, and voltage rating.
- Size: Consider the size of the PCB connector in relation to your project’s requirements and available space on the board.
- Durability: Look for connectors that are built to withstand the conditions of your application, such as temperature, humidity, and mechanical stress.
- Connector Types: Familiarize yourself with the different types of connectors available, such as wire-to-board, board-to-board, or wire-to-wire connectors. Choose the one that suits your project’s needs.
- Termination Methods: Consider the termination method, whether it’s through-hole or surface mount, and choose according to your PCB assembly process.
- Current Rating: Determine the maximum current that will pass through the connector and select one that meets or exceeds your requirements.
- Insulation and Material: Pay attention to the insulation materials used in the connector, as well as its overall build quality to ensure proper electrical performance and reliability.
- Connector Orientation: Decide whether you need a vertical (straight) or right-angle connector to fit your design requirements.
- Mounting Options: Choose a connector that provides suitable mounting options for your application, such as through-hole, surface mount, or panel mount.
- Availability and Support: Take into consideration the availability of the connector and reliable technical support from the manufacturer or distributor.
Types of PCB connectors
There are various types of PCB connectors available, each with its own specific use case. Some common types include:
- Wire-to-Board Connectors: These connectors are used to connect wires or cables directly to a PCB.
- Board-to-Board Connectors: These connectors allow for the connection of multiple PCBs together, enabling data or power transfer between them.
- Wire-to-Wire Connectors: These connectors are primarily used to join two or more wires or cables externally to the PCB.
- Terminal Blocks: Terminal blocks provide a secure connection for a wide range of wire sizes, allowing for easy plugging and unplugging.
- DIN Connectors: DIN connectors are circular connectors often used in audio, video, and data applications.
- FPC/FFC Connectors: These connectors are specifically designed for flexible printed circuits (FPC) or flat flexible cables (FFC).
Frequently Asked Questions (FAQ)
Q: Do all PCB connectors have the same pitch?
A: No, the pitch of PCB connectors can vary depending on the specific connector type and its application requirements.
Q: How do I determine the current rating needed for my PCB connector?
A: To determine the current rating, consider the maximum current that will flow through the connector and select a connector that can handle that current without overheating.
Q: Can I use the same PCB connector for both power and data connections?
A: It depends on the specific connector and its design. Some connectors are designed to handle both power and data connections, while others may be specialized for one type of connection.
Q: Can I use PCB connectors for both through-hole and surface mount assembly?
A: Not all PCB connectors are suitable for both through-hole and surface mount assembly. Check the specifications of the connector to see if it is compatible with your desired assembly method.
Q: What if I need a different orientation for the connectors in my design?
A: If the standard vertical or right-angle orientations do not meet your requirements, consult with the connector manufacturer or distributor to explore other available options that could better suit your needs.
Q: Is it essential to consider the operating temperature range for a PCB connector?
A: Yes, it is crucial to choose a PCB connector that is rated for the operating temperature range of your application. Using a connector outside its specified temperature range may result in performance issues or failure.
Q: Can I use any wire size with terminal blocks?
A: Terminal blocks support a wide range of wire sizes. However, it is important to ensure that the wire size you are using falls within the specified range of the terminal block to ensure a proper and secure connection.
Q: Can PCB connectors be used in outdoor or harsh environmental conditions?
A: Some PCB connectors are specifically designed to withstand outdoor or harsh environmental conditions, with features such as increased protection against moisture, dust, and temperature extremes. Look for connectors with appropriate IP ratings or consult with the manufacturer for guidance.
Q: Are there any specific certifications or standards that I should consider for PCB connectors?
A: Depending on your specific application, there may be certifications or standards that you need to meet, such as UL, CE, or RoHS. Check the specifications of the connectors to ensure they meet the necessary requirements.
Q: Where can I find technical support or guidance for choosing the right PCB connectors?
A: You can find technical support and guidance from the manufacturer or distributor of the PCB connectors. They can provide you with valuable information and assistance in selecting the most suitable connectors for your project.
