| Allicdata Part #: | 121A20779X-ND |
| Manufacturer Part#: |
121A20779X |
| Price: | $ 4.13 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Conec |
| Short Description: | CONN 32POS M R/A DIN41612 |
| More Detail: | N/A |
| DataSheet: |  121A20779X Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 120 +: | $ 3.74661 |
| Series: | -- |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Connector Type: | Header, Male Pins |
| Number of Positions: | 48 |
| Number of Positions Loaded: | 32 |
| Pitch: | 0.100" (2.54mm) |
| Number of Rows: | 3 |
| Style: | E |
| Level, Class: | 3 |
| Mounting Type: | Through Hole, Right Angle |
| Termination: | Solder |
| Features: | -- |
| Contact Finish: | Gold |
| Contact Finish Thickness: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Current Rating: | 5.5A |
| Material Flammability Rating: | UL94 V-0 |
| Material - Insulation: | Polybutylene Terephthalate (PBT), Glass Filled |
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Backplane connectors are mainly used to connect the circuit board to another circuit board or other electronic device. Among them, 121A20779X backplane connectors belong to the DIN 41612 standard backplane connector series, which is widely used in various electronic instruments.
121A20779X is a type of backplane connector that is defined by the "DIN 41612 Standard". It is a two-row connectors with 36 contact pins. It is usually used in electrical and electronic equipment with double-sided PCB boards or other rigid printed circuit boards, and its application field covers a wide range, from communication equipment to transportation systems.
The working principle of 121A20779X is very simple. On one side of the PE pin, the pins are soldered on the printed circuit board, and on the other side there is a plug-in connector, which is connected to the printed circuit board or other electrical devices. When the plug-in connector is installed, the contact spring of the connector will be pressed against the corresponding contact (contact point) on the printed circuit board, thus forming an electrical connection between the two printed circuit boards and realizing the electrical connection. Furthermore, depending on the application, 121A20779X connectors can also be fitted with additional components to provide various additional functions.
In conclusion, DIN 41612 is a standard developed by the German Institute of Standards and Technology mainly for backplane connectors. The 121A20779X is one type of backplane connectors under this standard, and it is widely used in various electronic instruments such as communication equipment and transportation systems. It works by connecting two sides of printed circuit boards via installation of a plug-in connector.
The specific data is subject to PDF, and the above content is for reference
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