| Allicdata Part #: | A116667-ND |
| Manufacturer Part#: |
3-1971798-2 |
| Price: | $ 0.09 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | NEW GI CONN2.5 HDR ASMBLY 3P BLU |
| More Detail: | Connector Header Through Hole 3 position 0.098" (2... |
| DataSheet: |  3-1971798-2 Datasheet/PDF |
| Quantity: | 1000 |
| 21600 +: | $ 0.07917 |
| Series: | Grace Inertia, GIC |
| Packaging: | Bulk |
| Part Status: | Active |
| Connector Type: | Header |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.098" (2.50mm) |
| Number of Positions: | 3 |
| Number of Rows: | 1 |
| Row Spacing - Mating: | -- |
| Number of Positions Loaded: | All |
| Style: | Board to Cable/Wire |
| Shrouding: | Shrouded - 4 Wall |
| Mounting Type: | Through Hole |
| Termination: | Kinked Pin, Solder |
| Fastening Type: | Latch Holder |
| Contact Length - Mating: | -- |
| Contact Length - Post: | -- |
| Overall Contact Length: | -- |
| Insulation Height: | 0.346" (8.80mm) |
| Contact Shape: | Square |
| Contact Finish - Mating: | Tin |
| Contact Finish Thickness - Mating: | -- |
| Contact Finish - Post: | Tin |
| Contact Material: | Copper Alloy |
| Insulation Material: | Thermoplastic |
| Features: | Board Guide |
| Operating Temperature: | -30°C ~ 105°C |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Blue |
| Current Rating: | Varies by Wire Gauge |
| Voltage Rating: | 50V |
| Mated Stacking Heights: | -- |
| Contact Finish Thickness - Post: | -- |
| Applications: | General Purpose |
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Rectangular connectors are widely used in various electronic devices, from the smallest handhelds and cordless phones to larger systems such as computers and telephones. The 3-1971798-2 is a type of rectangular connector, a two-position male header designed to securely connect the associated parts. It consists of a male pin that goes through the printed circuit board (PCB) and a connector housing that fits over the pin and board.
The 3-1971798-2 is designed to support two separate contacts on a single PCB. This design enables the user to simultaneously connect two power or signal paths from the printed circuit board. The connection is made secure through the use of two tension levers that are mounted on the connector housing and apply pressure to the male pin when the connector is firmly seated on the board. This design ensures a reliable and robust connection between the PCB and the connector.
The connector is a surface-mount type, meaning it can be soldered directly to the PCB. This makes it a great choice for applications that require a secure connection in a space-saving form factor. It is also easy to assemble thanks to its simple two-piece design.
The 3-1971798-2 is typically used in applications requiring a reliable, high-speed connection. These applications include communication systems, automotive electronics, power supplies, and consumer electronics products such as printers, DVD players, and LCD TV sets. It is also suitable for general-purpose applications such as sprinkler systems, motor control, and RFID systems.
The working principle of the 3-1971798-2 connector is quite straightforward. When the male pin is inserted into the board, the tension levers hold the pin in place and the connector housing extends over it. This creates a secure connection between the two separated conductors on the board. The tension levers also ensure mechanical and electrical contact between the conductors, providing a reliable connection with minimal electrical resistance.
In conclusion, the 3-1971798-2 is a two-position male header that is designed to securely connect associated parts. It is typically used in high-speed applications and is easy to assemble thanks to its simple two-piece design. The connector’s working principle is based on the tension levers, which hold the pin in place and ensure a reliable connection with minimal electrical resistance.
The specific data is subject to PDF, and the above content is for reference
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