| M Thread size | φ3.2 mm |
| T | 4.0 mm |
| G | 5.0 mm |
| H Total Height | 17.5 mm |
| H1 Body Length | 14.0 mm |
| L Section Size | 7.0 mm |
| Pins | 9 |
| Current rating | 130A |
| Tigntening Torque | N/A |
| Materials | Brass |
| Surface Treatment | Tin plated |
| Installation Equipment/Method | Press-fit |
What is a press-fit connector?
A press-fit connector is an electrical connector designed to be inserted into a printed circuit board (PCB) without the use of solder. Instead of soldering, the connector pins are mechanically pressed into the plated holes on the PCB, creating a secure electrical and mechanical connection. Here are some of the key features and benefits of press-fit connectors:
Main Features
Mechanical Insertion: Crimp connectors are inserted into the PCB using a crimping tool or machine, which applies force to push the connector pins into the plated holes.
Interference fit: The pins of crimp connectors are designed with a slight interference fit, that is, the pins are slightly larger than the hole diameter. This ensures a tight fit and a reliable connection.
No heating required: Since press-fit connectors do not require soldering, no heat is generated during assembly, which helps prevent thermal damage to sensitive components and PCBs.
Various designs: Crimp connectors come in a variety of designs, including through-hole and surface-mount configurations, and can accommodate different pin counts and layouts.
Advantages
High mechanical strength: Press-fit connections provide a strong mechanical bond, making them suitable for applications with high vibration or mechanical stress.
Reworkability: Press-fit connectors can usually be removed and replaced without damaging the PCB, making repairs and modifications easier.
Reduced Contamination: No need to solder reduces the risk of flux contamination, which can be beneficial in certain applications.
Consistent Quality: Compared with soldering, the crimping process can achieve more consistent and reliable connections, especially in high-volume production.