Can Smd Pin Header Heavy-duty Connectors Be Taped? Why?
As an important part of electronic components, the packaging method of SMD pin header heavy duty electrical connectors directly affects production efficiency and reliability. Tape packaging is a common automated packaging form in SMT (surface mount technology) production. In this article, Xinpengbo Electronics will analyze in detail the feasibility of SMD pin header heavy duty power connectors taping packaging.
1. Technical adaptability of taping packaging:
1. Structural compatibility:
The rectangular base and flat pin structure of standard SMD pin headers (such as 1.27mm/2.54mm pitch) fully meet the cavity design requirements of taping packaging. By customizing the carrier groove, the heavy duty connector 24 pin body can be stably fixed, and the pins can be fixed by pressing the cover tape.
2. 16 pin heavy duty connector size standardization:
24 pin heavy duty connector 8mm/12mm width carrier tapes that comply with the EIA-481 standard can adapt to mainstream pin header sizes. For example, small pin headers with 0402/0603 packages can use 8mm narrow tapes, while high current pin headers are suitable for 12mm wide tapes.
2. Core advantages of 4 pin heavy duty connector tape packaging:
1. Automated production efficiency:
The nozzle of the SMT placement machine can directly absorb the pins in the tape, and the theoretical placement speed can reach 30,000 CPH (components per hour)
Compared with tube packaging or tray packaging, the 6 pin heavy duty connector material change time is reduced by more than 60%
2. Quality assurance mechanism:
Anti-static carrier tape can provide 200V-500V surface resistance value
The humidity of the sealed package is controlled below 10%RH (in compliance with IPC/JEDEC J-STD-033 standard)
3. connector heavy duty special situation treatment plan:
1. High pin count pin:
For pins above 40pin, it is recommended to use a double-row staggered tape design to avoid pin deformation. Tests show that this design can increase the placement yield to 99.7%.
2. Special-shaped structural products:
Pin headers with positioning posts or buckles require customized carrier tapes, which usually add a 0.15-0.3mm positioning protrusion structure, and the additional cost increases by about 8%-12%.