| Allicdata Part #: | 51939-903LF-ND |
| Manufacturer Part#: |
51939-903LF |
| Price: | $ 5.14 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Amphenol FCI |
| Short Description: | R/A HDR POWERBLADE |
| More Detail: | N/A |
| DataSheet: |  51939-903LF Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 264 +: | $ 4.67109 |
Specifications
| Series: | PwrBlade® |
| Packaging: | Tray |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Connector Usage: | -- |
| Connector Type: | Header, Male Pins |
| Connector Style: | -- |
| Number of Positions: | 108 |
| Number of Positions Loaded: | All |
| Pitch: | 0.100" (2.54mm) |
| Number of Rows: | 4 |
| Number of Columns: | -- |
| Mounting Type: | Board Edge, Through Hole, Right Angle |
| Termination: | Solder |
| Contact Layout, Typical: | -- |
| Features: | Board Lock, Mating Guide |
| Contact Finish: | Gold or Gold, GXT™ |
| Contact Finish Thickness: | 30.0µin (0.76µm) |
| Color: | Black |
| Current Rating: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Operating Temperature: | -20°C ~ 105°C |
| Voltage Rating: | -- |
Description
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The 51939-903LF is a special type of backplane connector, a component used to link multiple printed circuit boards together. It is often used in the construction of telecommunications network infrastructure and in other applications requiring a high-reliability component with a broad compatibility, such as circuit boards connected to a main board in an integrated circuit. The 51939-903LF is considered one of the most reliable backplane connectors on the market due to its well-designed construction and quality materials.
The applications of the 51939-903LF backplane connector are quite varied. Common applications include high-density computing data center racks and blade servers, as well as telecom and networking equipment, such as radio base stations, networking switches, and routers. It is also used in other systems, such as automotive, industrial, and medical systems. It has even been used in space applications for components in satellite payloads.
The working principle of the 51939-903LF backplane connector is quite simple. It consists of a pair of interlocking male and female connectors that can be plugged into a matching female connector in the backplane. The connection is made up of a series of pins and sockets that ensure strong electrical contact when the two components are mated. When mated, the connection allows electrical current to flow freely between the two components.
The 51939-903LF is designed with a high-degree of compatibility, making it appropriate for a variety of applications. It has a slim profile with balanced contact forces, which ensures reliable contact with mating components. It also features a keyed and polarized shell, preventing incorrect mating. This helps to ensure safe and secure connection in highly sensitive applications, such as those in military and aerospace.
The 51939-903LF backplane connector is also designed with a high-reliability construction. It is designed with corrosion-resistant plating and gold-plated contacts, ensuring reliable contact performance. Additionally, the hermetic seal ensures that the surrounding environment does not interfere with the connector performance. This is critical for high reliability and maximum performance in extreme conditions.
The 51939-903LF is a high-reliability backplane connector that is suitable for a variety of applications. It is designed with a slim profile, balanced contact force, and corrosion-resistant plating. Additionally, it features a keyed and polarized shell and a hermetic seal, ensuring reliable performance and safety for sensitive applications. With these features, the 51939-903LF is the perfect solution for any high-density computing, telecom, or networking application.
The specific data is subject to PDF, and the above content is for reference
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