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Gold Fingers PCB | YMSPCB

Gold Fingers PCB is the gold-plated terminal of the side card connector. Usually, the Fingers are made of flash Gold (hard Gold) and the thickness of Gold is required to be 3u “to 50u” because the Fingers are mainly used for multiple inserts. pcb gold finger When PCBS are repeatedly ... Read More

How to identify gold on a pcb | YMSPCB

Is goldfinger’s “gold” gold? First, let’s look at two concepts: soft gold and hard gold. Soft gold, usually soft gold. Hard gold, generally a compound of hard gold. The main function of the gold finger is to connect, so it must have a good electrical conductivity, wear res... Read More

PCB what are gold fingers | YMSPCB

Gold Finger On computer memory sticks and video CARDS, we can see a row of golden conductive contacts. They are called “gold fingers“. The Gold Finger (or Edge Connector) in the PCB design and manufacture industry uses the Connector as the outlet of the board to the external connectio... Read More

what are gold fingers pcb | YMSPCB

Definition and function of gold finger: PCB gold fingers: (Gold Finger or the Edge Connector) insert the Connector into a PCB card slot, with the Connector plug as PCB exports of foreign connection, make the bonding pad or copper contact with the corresponding position of splice feet to achieve t... Read More

Common knowledge of high frequency PCB wiring (2) | YMSPCB

1, how to choose EDA things In current PCB board planning software, thermal analysis is not a strong point, so it is not recommended to choose. Other functions 1.3.4 can select PADS or Cadence with good performance and price. PLD planning beginners can choose the integrated environment provided b... Read More

Common knowledge of high frequency PCB wiring (1)

1. Choose PCB board PCB board selection must be balanced between meeting design requirements and mass production and cost.Design requirements include electrical and mechanical components. This is usually important when designing very high speed PCB boards (higher than GHz frequency).Now commonly ... Read More

How to make high frequency PCB | YMSPCB

Circuit board for fixed circuit, electrical layout optimization is important, then high frequency circuit, high frequency PCB advantage how to make it What is a circuit board made of Circuit board is mainly composed of solder pad, throughhole, mounting hole, conductor, components, connector, fill... Read More

What is high TG circuit board and high TG circuit board process capability | YMSPCB

Meaning of high TG circuit board: At present, every enterprise and individual demand for high TG circuit board is increasing, now China circuit board factory will introduce what is high TG circuit board. High Tg refers to high heat resistance.Generally speaking, the board of Tg is more than 130 d... Read More

What is the meaning of TG in PCB | YMSPCB

TG in PCB board: temperature resistance value. The higher the Tg point is, the higher the temperature requirement of the plate is when pressed, and the pressed plate will be hard and brittle, which will affect the quality of the mechanical drilling (if any) in the later process and the electrical... Read More
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