NK688MBL-Q

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Keystone – Inserts is a term used to describe components that are inserted into existing systems for the purpose of creating mechanical and electrical connections. NK688MBL-Q is an example of such a component and is a multi-application insert that fits into plated through hole applications. The housing of the insert is made up of two halves and they are fitted together with external fixings. The multilayer PCB substrate is then bonded onto this housing. This structure then creates a rigid and reliable electrical connection as the printed circuit board moves relatively little when changing or connecting different components in the system.

One of the main design features of the NK688MBL-Q insert is that it is designed to fit through holes that are pre-plated and/or countersunk. This means that the board can be soldered onto the insert without the need for additional soldering material. This is done by using two pieces of specialized tinned metal which are connected between the body of the insert and the PCB. The tinned metal creates an irrigation solder joint that when completed, creates strong and reliable electrical connections.

The NK688MBL-Q insert also provides good electrical feedback. It has an integrated ground/power line that can be configured for different applications. In addition, the insert offers low profile insertion capabilities which make it suitable for applications where height restrictions are an issue. The insert is also RoHS compliant, meaning it meets environmental standards.

In terms of features, there are several highlights that make the NK688MBL-Q insert a popular choice for many applications. The first is the increased current carrying capacity. This is achieved through an optimized designed contact pattern. It has been designed to carry more current with fewer leads which is advantageous for high density applications. As well as this, the insert also comes with increased vibration and shock resistance. This is achieved through increased lead lengths, preventing damage to the walls of the insert.

The main applications for theNK688MBL-Q insert include automotive, consumer electronics, telecommunications and automotive LED lighting applications. Due to its flexibility, the insert can be used in a variety of other applications. It is suitable for signal and power routing, as well as ground and power applications. Additionally, the insert also has the advantage of providing good thermal management.

The working principle of the NK688MBL-Q insert is quite simple. It is made up of two parts which are fitted together with an external screw. The screen printed PCB is then placed onto the housing. The insert is then installed and the leads are soldered onto the PCB. The PCB is then soldered to the external screw. This creates a rigid and reliable electrical connection.

In conclusion, the NK688MBL-Q is a reliable and versatile multi-application insert that is suitable for a variety of applications. It has features such as high current carrying capacity, vibration and shock protection and is RoHS compliant. It also offers good electrical feedback, low profile insertion and good thermal management. It is a reliable choice for automotive, consumer electronics, telecommunications and automotive LED applications.

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