The **FTG-64-R** is a specific electronic component typically categorized under **Interconnects**, specifically as a **Flat Cable Connector** or **Transition Connector**. It is designed to create a permanent or semi-permanent connection between a flat ribbon cable and a Printed Circuit Board (PCB). --- ### 1. Technical Specifications The part number "FTG-64-R" generally breaks down into its physical and electrical characteristics: | Feature | Specification | | :--- | :--- | | **Number of Positions** | 64 Pins | | **Connector Type** | IDC (Insulation Displacement Connector) / Transition Header | | **Mounting Type** | Through-Hole (THT) | | **Pitch** | 2.54mm (0.100") - Standard Ribbon Pitch | | **Orientation** | Vertical (Straight) | | **Contact Material** | Copper Alloy (often Gold or Tin plated) | | **Operating Temp** | -40°C to +105°C (Typical) | --- ### 2. Key Electronic Components & Design The FTG-64-R consists of several critical elements that ensure electrical integrity: * **Insulation Displacement Contacts (IDC):** These are the sharp "V" shaped metal prongs. When the ribbon cable is pressed down, these prongs pierce the cable's insulation to make a gas-tight connection with the internal copper strands without stripping the wire. * **Solder Tails:** The bottom portion of the pins are designed to be soldered directly into the holes of a PCB. * **Strain Relief (Optional/R-Suffix):** The "R" in the part number often signifies a specific revision or the inclusion of a **Strain Relief** clip, which prevents the ribbon cable from pulling out of the connector during vibration. * **Housing:** Usually made of PBT (Polybutylene Terephthalate) or similar thermoplastic, providing high electrical insulation and heat resistance during soldering. --- ### 3. Common Applications This part is used in industrial and consumer electronics where 64-bit data paths or high-density signal routing is required: 1. **Internal Computer Wiring:** Connecting motherboards to peripheral headers. 2. **Industrial Controllers:** Connecting a PLC (Programmable Logic Controller) to an I/O expansion board. 3. **Medical Equipment:** Internal data transmission between sensors and processing units. 4. **Display Modules:** Wiring high-resolution LED or LCD panels to a controller board. --- ### 4. Typical Wiring Diagram (Functional View) ```text Ribbon Cable (64 Cond.) FTG-64-R Connector PCB Board [Wire 1] ----------------> [IDC Contact 1] ---------> [Solder Pad 1] [Wire 2] ----------------> [IDC Contact 2] ---------> [Solder Pad 2] ... ... ... [Wire 64] ---------------> [IDC Contact 64] --------> [Solder Pad 64] ```