| Allicdata Part #: | A26519-21-ND |
| Manufacturer Part#: |
4-102972-0-21 |
| Price: | $ 1.53 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | CONN HEADR BRKWAY .100 21POS STR |
| More Detail: | Connector Header Through Hole 21 position 0.100" (... |
| DataSheet: |  4-102972-0-21 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 1.37970 |
| 10 +: | $ 1.23669 |
| 100 +: | $ 1.01821 |
| 500 +: | $ 0.80487 |
| 1000 +: | $ 0.69093 |
| 5000 +: | $ 0.63033 |
| 10000 +: | $ 0.60609 |
| Operating Temperature: | -65°C ~ 105°C |
| Insulation Height: | 0.090" (2.29mm) |
| Contact Shape: | Square |
| Contact Finish - Mating: | Gold |
| Contact Finish Thickness - Mating: | 15.0µin (0.38µm) |
| Contact Finish - Post: | Tin-Lead |
| Contact Material: | Copper Alloy |
| Insulation Material: | Thermoplastic |
| Features: | -- |
| Overall Contact Length: | 0.533" (13.55mm) |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Black |
| Current Rating: | 3A |
| Voltage Rating: | -- |
| Mated Stacking Heights: | -- |
| Contact Finish Thickness - Post: | 100.0µin (2.54µm) |
| Applications: | -- |
| Number of Positions Loaded: | All |
| Packaging: | Bulk |
| Part Status: | Active |
| Connector Type: | Header, Breakaway |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.100" (2.54mm) |
| Number of Positions: | 21 |
| Number of Rows: | 1 |
| Row Spacing - Mating: | -- |
| Series: | AMPMODU Mod II |
| Style: | Board to Board or Cable |
| Shrouding: | Unshrouded |
| Mounting Type: | Through Hole |
| Termination: | Solder |
| Fastening Type: | Push-Pull |
| Contact Length - Mating: | 0.318" (8.08mm) |
| Contact Length - Post: | 0.125" (3.18mm) |
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4-102972-0-21 Application Field and Working Principle
Rectangular connectors, also called Headers and Male Pins, provide robust and reliable male-female mating interface solutions used in a variety of applications. They are typically used to provide compact connections between boards, cables, and electronic components. The 4-102972-0-21 series of connectors is a commonly used type of rectangular connectors, and its application fields and working principles are described below.
Application Fields
The 4-102972-0-21 series of connectors are usually used in applications where reliability and high performance are required. Examples of such applications include Automotive, Industrial Equipment, Telecommunications, and Communications boards, to name a few. This type of connector is also used in high-speed data transfer, as they are designed to establish a secure connection between two or more cables in order to transfer data at reliable speeds.
Working Principle
The 4-102972-0-21 series of connectors consists of two mating parts, each with a plastic housing and pins. The pins, which are typically made from copper-plated nickel, are inserted into the plastic housing of the connector. The plastic housings are installed in a pre-drilled PCB hole and are then soldered in place. This ensures a secure connection and also that the pins remain in place during mating. To mate the two parts of the connector, the pins are then inserted into the female part of the connector, providing a secure connection.
The 4-102972-0-21 series of rectangular connectors provides an easy and reliable means of establishing a connection between two or more components. By utilizing the pins of the connector to create a secure connection, users can transfer data at reliable speeds, making them suitable for a wide variety of applications.
The specific data is subject to PDF, and the above content is for reference
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