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SHENZHEN JRKCONN ELECTRONICS CO.,LTD
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Your Professional & Reliable Partner.
Shenzhen Jrkconn Electronics Co., Ltd was founded in January 2011, located at NO. 12, Yonghe Road, Shangpai, Longteng Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province, China, with a factory area of 6500 square meters, more than 100 machines and equipment, and more than 100 employees. The company has a united production team and an experienced engineering design team.Our main products include Pin Header and Female Header Connectors, Machined Pin Header and Female ...
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Year Established

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Million+
Employees

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Million+
Annual Sales
China SHENZHEN JRKCONN ELECTRONICS CO.,LTD HIGH QUALITY
Jrkconn pays attention to product quality and adopts advanced equipment to make product quality more stable.
China SHENZHEN JRKCONN ELECTRONICS CO.,LTD DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China SHENZHEN JRKCONN ELECTRONICS CO.,LTD MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electronic Connectors for your option .
China SHENZHEN JRKCONN ELECTRONICS CO.,LTD 100% SERVICE
Bulk and customized small packaging. Let us help you find the best solution for all your concerns.

quality Machined Pin Header Connectors & Machined Female Header Connectors manufacturer

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PH2.54 mm Header Male Pin Round Contact Machined Pin Header With Peg Alignment
PH2.54 mm Header Male Pin Round Contact Machined Pin Header With Peg Alignment       A round pin header, or header, is a male connector with one or two rows of metal pins attached to a plastic base. Round pin headers with more than two rows are available from Jrkconn. The pins are spaced in uniform intervals (commonly 2.54 mm or 0.1 inch apart) but many spacings are available depending on the application. The female counterpart is sometimes referred to as a female socket header.       Pitch 1.27mm, 2.0mm, 2.54mm pitch, customization available Color Black, support custom Type SMT  Pins from 4 to 80  Insulation Material Black glass-filled polyester PPS+GF30 Flammability UL 94V-0 Contact Material Brass Cuzn 36Pb3(C36000) Contact Plating Gold plating, Tin plating Mechanical Life Min. 500 cycles Current Rating 3 A Contact Resistance Max. 10 mΩ Dielectric Strength Min. 1000V Operating Temperatures Gold plating: from -55℃ to 125℃ Tin plating: from -40℃ to 105℃   PH2.54 mm Header Male Pin Round Contact Machined Pin Header With Peg Alignment Packing & Delivery   Packing: Selling Units Single item Package Tube / PE Bag/Tray / Tape&Reel Packing Port Shenzhen   Delivery: Quantity(Piece)) 1 - 100K > 100K Estimated delivery time (business day) 15 To be negotiated     PH2.54 mm Header Male Pin Round Contact Machined Pin Header With Peg Alignment Custom Process   Many products are available that are not listed on the website. If you do not find what you want, please contact us. If you need the drawings, kindly contact us.       Why Choose Jrkconn:   1. Over 10 years of experience in electronic connectors. 2. Different machining equipment to meet different metal machining requests. 3. Advanced equipment machining to meet high tolerance(±0.002) product request 4. Prompt lead time request. 5. Prompt feedback, all inquiries will be replied to within 24 hours. 6. Great reputation in the machining industry. 7. With competitive prices and excellent quality, 100% quality inspection to ensure the quality of each piece. 8. Professional R&D team to design the products according to the customer’s request.         FAQ     1. Are you a manufacturing or trade company? We are a professional manufactory with 15 years of experience specializing in electronic connectors. Our main products are pin headers, female headers, box headers, ejector headers, DIN connectors, pins, and other electronic connectors, with good quality and competitive prices.   2. Can I get the sample before placing a purchase order? Yes, we provide the samples for our customers to check the quality of the product. We recommend our customers take the samples from us before placing an order. This will help customers to understand our product and quality better. They are free for 1 or 2 pcs samples, and customers only pay the express courier cost.   3. What is the sample lead time? The standard sample delivery date is about 3~5 working days, and the customized samples need 7~10 working days.   4. What is your after-sales service? If a customer finds a quality problem, please feel free to contact us and we will study the problem and provide solutions as fast as we can.       People also ask: How can I get a better and more accurate quotation from Jrkconn? 1. It will be perfect to attach any datasheets or pictures when you ask for an inquiry. 2. Otherwise, please specify the product's pitch/spacing dimension in millimeters, and how many NO. of the PIN you require. 3. Pls specify to us the Mounting type with Through-hole(TH), right-angle (RA), or surface mount (SMT). 4. Pls specify to us if there are any special requirements for the Contact Plating level and Current Rating and Voltage Rating and Packing method. 5. What are your Order Quantity and Target Prices?
D-SUB Connector Applications
D-sub connectors are widely used for connecting devices in various applications, including computers, networks, and communications. They are known for their reliability, ease of use, and ability to handle different types of signals. D-sub connectors are found in applications like connecting monitors, printers, and other peripherals to computers. Here's a more detailed application as follows:   1. Computer and Peripherals Connecting computer monitors, printers, and other peripherals: D-Sub connectors are a common way to connect these devices to a computer. Video Graphics Array (VGA) connectors: Used in gaming, TVs, and recording devices. Serial and parallel ports: While not as common as they once were, D-Sub connectors are still used for some serial and parallel port connections.     2. Industrial Automation   Data and signal transmission: D-Sub connectors are used for transmitting data and signals in various industrial and commercial applications. Robotics and control drives: They are used in robotics and control systems. Power supplies and medical instruments: D-Sub connectors can also be found in these applications. Surveillance cameras and office automation: They are also used in these industries.     3. Other Applications   Telecommunications: D-SUB connectors are used in telecommunications equipment for various signal and power connections. Medical devices: They can be found in imaging equipment and other medical devices for signal and power transmission. Audio and video equipment: D-SUB connectors are used in recording studios for multi-channel analog audio and AES digital audio interfaces. Military and aerospace: They provide reliable connections in harsh environments and high-reliability applications.

2025

05/30

What is the D-SUB Connectors?
The D-Sub connector, also known as the D-subminiature connector, is commonly referred to as the VGA (Video Graphics Array) interface or the DB connector. Its name originates from the distinctive D-shaped metal shield that envelops the connector, giving it a vertical orientation that resembles the capital letter D. As an analog signal interface, it adheres to a structural standard that varies in the number of pins or sockets to accommodate different connectivity requirements. At the time of its inception, this interface was regarded as compact, hence the term “subminiature.” The connectors are designed in both male (plug) and female (socket) configurations. Each connector in this series is designated by a code starting with “D,” followed by another letter that denotes the interface size, a number indicating the count of pins or sockets, and the letter “P” for male or “S” for female. ITT Cannon further developed a miniaturized version of the D-sub connector, termed the “Micro-D,” which is half the length of the standard D-sub connector. In contemporary technology, D-SUB connectors are perceived as relatively large. However, their robustness and durability make them well-suited for demanding environments. Additionally, their compatibility with legacy equipment ensures their continued use in factories, manufacturing facilities, and industrial settings. Initially, the D-sub connector was one of the smallest available for computing applications. Over time, as connector technology advanced, it came to be associated with “large” within the industry. Newer connectors, with their sleek designs, versatile performance, and adaptability to various product forms, have overshadowed the D-SUB connector. Yet, the D-SUB connector has endured due to its shielding cover and fastening screw design, which ensures high product quality and enhances durability. Consequently, D-SUB connectors remain valuable in the realm of electrical connections. As a serial communication interface, the D-sub connector has been extensively used to connect peripheral devices such as printers, scanners, mice, joysticks, and personal computers. It also plays a significant role in industrial transmission applications.

2025

05/16