| Allicdata Part #: | 0749799002-ND |
| Manufacturer Part#: |
0749799002 |
| Price: | $ 0.00 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Molex, LLC |
| Short Description: | CONN HEADER 40POS 2MM T/H GOLD |
| More Detail: | N/A |
| DataSheet: | 0749799002 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | 0.00000 |
| Number of Columns: | 10 |
| Voltage Rating: | 120V |
| Operating Temperature: | -55°C ~ 105°C |
| Material Flammability Rating: | UL94 V-0 |
| Current Rating: | 2A |
| Color: | Black |
| Contact Finish Thickness: | 30.0µin (0.76µm) |
| Contact Finish: | Gold |
| Features: | Shielded |
| Contact Layout, Typical: | -- |
| Termination: | Press-Fit |
| Mounting Type: | Through Hole |
| Series: | VHDM-HSD™ 74979 |
| Number of Rows: | 4 |
| Pitch: | 0.079" (2.00mm) |
| Number of Positions Loaded: | All |
| Number of Positions: | 40 |
| Connector Style: | VHDM® |
| Connector Type: | Header, Male Pins |
| Connector Usage: | -- |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tube |
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Backplane connectors are devices used in connecting two printed circuit boards (PCBs) or module cards together. They are instrumental to the proper functioning of the computer system, ensuring that all components are working in tandem and correctly. The 0749799002 is a specialized backplane connector widely used for its famed performance stability and vibration resistance.
The 0749799002 is a rugged, all-metal, multi-pair connector that is designed for use in industrial and computer applications that require a strong connection between two PCBs. It is an 8-position connector and is commonly used in backplanes where vibration resistance demands a sturdy connection. The 0749799002 is also widely used for easily removable connectors in dozens of applications, from test jigs to electromechanical relays.
Though the 0749799002 may look complex and intimidating, it actually has a simple internal construction. The connector’s internal construction consists of a tongue assembly, pins, mating surface, contact leads and mounting posts. The tongue assembly snaps into place when the two boards are aligned, ensuring a snug connection and secure retention. It is constructed of steel pins, non-ferrous dielectric, and spring contacts forged from stainless steel.
As with most connectors, the 0749799002 has two basic operational functions. One is the quick and continuous connection and disconnection of two separate boards or modules. This allows for easy replacement of failed modules or components, enabling repair and maintenance of the system on a short timeline. The second function is signal transmission between the two separate units. The 0749799002 provides consistent signal transmission across the two boards despite potential source voltage fluctuations or shock and vibration.
The 0749799002 has a number of advantages when compared to other backplane connectors. A few of these are its strong performance stability in a variety of enviroments, ease-of-use, high vibration resistance rating and quick-connect functionality. The connector’s unique design allows for reduced signal loss, lowered power consumption, lower cost and greater compatibility when used in tandem with existing technologies. In addition, the 0749799002’s quick-connect mechanism enables maximum utilization of maintenance and design personnel.
In conclusion, the 0749799002 is a specialized backplane connector designed for use in industrial and computer applications that require a strong connection between two PCBs. Its unique design allows for consistent signal transmission across the two boards despite potential source voltage fluctuations or shock and vibration. The 0749799002 also provides excellent long-term performance stability in a variety of environments while its quick-connect mechanism enables maximum utilization of maintenance and design personnel.
The specific data is subject to PDF, and the above content is for reference
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| TC164-FR-07499KL | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 499K OHM ... |
| 0749799004 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 36POS 2MM T/H... |
| 0749811013 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 40POS 2MM T/H... |
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| TC164-FR-07499RL | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 499 OHM 1... |
| 0749525006 | Molex, LLC | 0.0 $ | 1000 | HEADER BP 5ROW GUIDE & PO... |
| 0749798502 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 100POS 2MM T/... |
| 0749802503 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 100POS 2MM T/... |
| RC0201FR-0749R9L | Yageo | -- | 380000 | RES SMD 49.9 OHM 1% 1/20W... |
| 0749621000 | Molex, LLC | 2.91 $ | 196 | TDP 3/16 HEX JACKPOSTJack... |
| TC124-FR-07499KL | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 499K OHM ... |
| 0749525904 | Molex, LLC | 0.0 $ | 1000 | HEADER BP 5ROW GUIDE & PO... |
| AF122-FR-07499KL | Yageo | 0.03 $ | 1000 | RES ARRAY 2 RES 499K OHM ... |
| TC164-FR-0749R9L | Yageo | 0.01 $ | 1000 | RES ARRAY 4 RES 49.9 OHM ... |
| YC124-FR-07499KL | Yageo | 0.02 $ | 1000 | RES ARRAY 4 RES 499K OHM ... |
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0749799002 Datasheet/PDF