| Allicdata Part #: | 51939-431LF-ND |
| Manufacturer Part#: |
51939-431LF |
| Price: | $ 5.54 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Amphenol FCI |
| Short Description: | R/A HDR POWERBLADE |
| More Detail: | N/A |
| DataSheet: |  51939-431LF Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 264 +: | $ 5.03367 |
| Series: | PwrBlade® |
| Packaging: | Tray |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Connector Usage: | -- |
| Connector Type: | Header, Male Pins and Blades |
| Connector Style: | Blade Power |
| Number of Positions: | 42 |
| 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: | 32 Signal, 10 Power |
| 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: | -- |
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Backplane Connectors are electronic devices that connect different elements of an electronic system, such as backplanes and cards, to enhance the performance of the whole system. The 51939-431LF is a type of backplane connector. It is considered a specialized connector due to its unique characteristics.
The 51939-431LF backplane connector has several features that make it an ideal choice for a variety of applications. It is a high-density Connector, allowing for more efficient data transmission. Additionally, it has an extremely tough housing, incorporating and an increased pitch size of 1.7mm. Its construction is further enhanced by robust anti-vibration protection and an easy-coat plating support. All these features make it an ideal choice for applications in the industrial, military, aerospace, and medical industries.
The 51939-431LF is a tested and reliable dual-row connector which has two rows of eighteen contacts. It has an a locking system that provides mechanical and electrical protection when mated. This increases its reliability and ensures better performance. Additionally, its robustness and increased accuracy also help to extend the longevity of both the connector and the system it’s installed in.
The working principle of the 51939-431LF is as follows. It provides a conductive path between the two mated parts by the appropriate arrangements of contacts. The contact arrangement is such that the inner part has either soldering pin or solder pad for easy connection. The outer part has a receptacle for the inner part. The last part is the connector’s locking mechanism, which provides a secure fit to the body that it’s mated to.
In a nutshell, the 51939-431LF backplane connector is a specialized connector designed to serve a broad range of applications. Its unique characteristics make it a strong choice for use in high-density systems, and its robust design ensures its reliability and long-term performance. Its straightforward installation process, locking mechanism, and increased contact pitch also increase its accuracy and save time in assembly.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 51939-576LF | Amphenol FCI | 4.22 $ | 1000 | PWRBLADE RA STB HEADER |
| 51939-619LF | Amphenol FCI | 8.39 $ | 1000 | R/A HDR POWERBLADE |
| 51939-214 | Amphenol FCI | 0.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-565LF | Amphenol FCI | 2.11 $ | 1000 | R/A HDR POWERBLADE |
| 51939-670LF | Amphenol FCI | 2.29 $ | 1000 | R/A HDR POWERBLADE |
| 51939-124 | Amphenol FCI | 0.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-707LF | Amphenol FCI | 3.39 $ | 1000 | R/A HDR POWERBLADE |
| 51939-423LF | Amphenol FCI | 4.48 $ | 1000 | R/A HDR POWERBLADE |
| 51939-552LF | Amphenol FCI | 4.53 $ | 1000 | R/A HDR POWERBLADE |
| 51939-546LF | Amphenol FCI | 4.97 $ | 1000 | R/A HDR POWERBLADE |
| 51939-733LF | Amphenol FCI | 5.6 $ | 1000 | R/A HDR POWERBLADE |
| 51939-070LF | Amphenol FCI | 3.05 $ | 1000 | PWRBLADE R/A LF HDR |
| 51939-734LF | Amphenol FCI | 3.56 $ | 1000 | R/A HDR POWERBLADE |
| 51939-439LF | Amphenol FCI | 3.72 $ | 1000 | R/A HDR POWERBLADE |
| 51939-779LF | Amphenol FCI | 5.1 $ | 1000 | R/A HDR POWERBLADE |
| 51939-851LF | Amphenol FCI | 5.52 $ | 1000 | R/A HDR POWERBLADE |
| 51939-969LF | Amphenol FCI | 2.6 $ | 1000 | R/A HDR POWERBLADE |
| 51939-111LF | Amphenol FCI | 9.61 $ | 1000 | PWRBLADE R/A LF HDR |
| 51939-074 | Amphenol FCI | 0.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-966LF | Amphenol FCI | 2.95 $ | 1000 | R/A HDR POWERBLADE |
| 51939-459LF | Amphenol FCI | 1.97 $ | 1000 | R/A HDR POWERBLADE |
| 51939-820LF | Amphenol FCI | 2.83 $ | 1000 | R/A HDR POWERBLADE |
| 51939-882LF | Amphenol FCI | 3.61 $ | 1000 | R/A HDR POWERBLADE |
| 51939-255LF | Amphenol FCI | 4.11 $ | 1000 | R/A HDR POWERBLADE |
| 51939-888LF | Amphenol FCI | 5.22 $ | 1000 | R/A HDR POWERBLADE |
| 51939-069LF | Amphenol FCI | 5.89 $ | 1000 | R/A HDR POWERBLADE |
| 51939-653LF | Amphenol FCI | 2.62 $ | 1000 | R/A HDR POWERBLADE |
| 51939-883NSPLF | Amphenol FCI | 4.57 $ | 1000 | R/A HDR POWERBLADE |
| 51939-278LF | Amphenol FCI | 5.33 $ | 1000 | R/A HDR POWERBLADE |
| 51939-836NSPLF | Amphenol FCI | 5.66 $ | 1000 | R/A HDR POWERBLADE |
| 51939-957LF | Amphenol FCI | 7.44 $ | 1000 | R/A HDR POWERBLADE |
| 51939-196LF | Amphenol FCI | 2.36 $ | 1000 | R/A HDR POWERBLADE |
| 51939-345AULF | Amphenol FCI | 0.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-985LF | Amphenol FCI | 4.38 $ | 1000 | R/A HDR POWERBLADE |
| 51939-913LF | Amphenol FCI | 2.78 $ | 1000 | R/A HDR POWERBLADE |
| 51939-579LF | Amphenol FCI | 3.31 $ | 1000 | R/A HDR POWERBLADE |
| 51939-094 | Amphenol FCI | 0.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-323LF | Amphenol FCI | 4.0 $ | 1000 | R/A HDR POWERBLADE |
| 51939-829LF | Amphenol FCI | 4.38 $ | 1000 | R/A HDR POWERBLADE |
| 51939-756NSPLF | Amphenol FCI | 7.22 $ | 1000 | R/A HDR POWERBLADE |
IMP100,S,R,V5P16C,UG,39
PAIR STITCHED VERT HEADER
PWRBLADE RA REC
PWRBLADE VERT LF REC
V/T REC POWERBLADE
V/T REC POWERBLADE