| Allicdata Part #: | 1025FM-ND |
| Manufacturer Part#: |
189-025-312-571 |
| Price: | $ 0.00 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | NorComp Inc. |
| Short Description: | CONN D-SUB PLUG/RCPT 25POS R/A |
| More Detail: | 25, 25 Position D-Sub - Stacked Plug, Male Pins; R... |
| DataSheet: |  189-025-312-571 Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| 1 +: | 0.00000 |
| Shell Material, Finish: | Steel, Tin Plated |
| Backset Spacing: | 0.318" (8.08mm) |
| Contact Material: | -- |
| Wire Gauge: | -- |
| Housing Material: | Polyester, Glass Filled |
| Contact Form: | -- |
| Color: | Black |
| Voltage Rating: | -- |
| Operating Temperature: | -55°C ~ 105°C |
| Current Rating: | 5A |
| Material Flammability Rating: | UL94 V-0 |
| Ingress Protection: | -- |
| Contact Finish Thickness: | Flash |
| Contact Finish: | Gold |
| Series: | 189 |
| Features: | Board Lock, Grounding Indents |
| Termination: | Solder |
| Flange Feature: | Mating Side, Female Screwlock (4-40) |
| Mounting Type: | Panel Mount, Through Hole, Right Angle |
| Contact Type: | Signal |
| Shell Size, Connector Layout: | 3 (DB, B); 3 (DB, B) |
| Number of Rows: | 2, 2 |
| Number of Positions: | 25, 25 |
| Connector Type: | Plug, Male Pins; Receptacle, Female Sockets |
| Connector Style: | D-Sub - Stacked |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | -- |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction
D-sub connectors are connectors typically used for computer parallel and serial ports, and for other specialized applications. Part numbers such as 189-025-312-571 are used to identify different D-sub connector types. These connectors are constructed in a way that enables them to withstand harsh environmental conditions, and provide reliable electrical connections. This article explains the application field and working principle of the 189-025-312-571 D-sub connector.
Application Field of the Part Number
The 189-025-312-571 D-sub connector is ideal for use in fields where the environment is resistant to moisture, dust, and dirt. This part is commonly used in industrial automation, medical, and aerospace applications. Other fields suitable for use include industrial and marine apparatus, where the connector must be able to stand up to longer-term outdoor exposure and the conditions that come with it. The connector also finds application in signal transmission such as data transmission, LAN, CAN, RS-485, and control signals.
Working Principle of the Part Number
The 189-025-312-571 D-sub connector is a type of contact. It is designed in a way that, with the appropriate hardware, enables the part to create a secure and reliable electrical connection. The inner of the contact has a tapered contact area, which slims down when it is inserted into the connector body. This tapered contact area distributes the contact force over the conductor. Therefore, its operation is reliable in environmental conditions such as moisture, dust, and dirt. Additionally, this particular part is also coated with a thin plating layer, which further enhances its anti-corrosion ability, and the electrical performance of its contact.
Conclusion
The 189-025-312-571 D-sub connector is ideal for applications with harsh environmental conditions, where the transmission of signals such as data and control signals are necessary. Its inner contact is tapered, which distributes the contact force over the conductor, and its body is plated with a protective layer for enhanced electrical performance and corrosion resistance.
The specific data is subject to PDF, and the above content is for reference
CONN D-SUB RCPT 25POS PNL MNT WW25 Posit...
CONN D-SUB PLUG 24P PNL MNT SLDR24 (17 +...
CONN D-SUB PLUG 36POS R/A SOLDER36 (32 +...
CONN D-SUB RCPT 36POS PNL MNT36 (32 + 4 ...
CONN D-SUB RCPT 9POS R/A SOLDER9 (5 + 4 ...
CONN D-SUB PLUG 25POS R/A SOLDER25 Posit...