How do I remove a PCB connector?
To separate the connector, gently push the tip of a spudger under the clip. Then, swing the clip over to the other side of the socket, so that it lays flat against the cable. Holding the clip and cable together, gently pull in the direction of the cable to remove the connector from its socket.
What tool is used to remove solder from the PCB?
desoldering pump
A desoldering pump, colloquially known as a solder sucker, is a manually-operated device which is used to remove solder from a printed circuit board. There are two types: the plunger style and bulb style. (An electrically-operated pump for this purpose would usually be called a vacuum pump.)
How are SMD connectors printed on a printed circuit board?
In contrast to the through-hole assembly of wired components, SMD components have solderable connection surfaces that are soldered directly onto the upper side of the printed-circuit board. In this process, the contact surfaces of the printed-circuit board are printed with solder paste, a mixture of solder particles and flux.
What’s the difference between SMD and through hole connectors?
PCB Mountable Connectors: SMD vs. Through-hole When I designed some of my first boards, I was always working at DC or low speed, and any signal integrity problems from my connectors were an afterthought. These initial boards were for low frequency measurements of an electrochemical sensor.
Is there a through hole for a PCB mountable connector?
The only circuitry involved was a low-pass filter circuit with through-hole passives, a PCB mountable connector for a lab-grade power supply, and a parallel connection to an SMU. After learning the finer points of signal integrity, those early boards seem so simple in retrospect.
What kind of plastic is used for SMD connectors?
The following requirements apply both to connectors solely intended for SMDs and to THR connectors. High temperature plastics – HT Short-term high temperature resistance is the foremost consideration in the requirements profile for a plastic intended for use in SMD or THR components.