QLC260R1 vs MMD23-0501Q1
| Part Number |
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| Category | Backplane Connectors - Specialized | Backplane Connectors - Specialized |
| Manufacturer | ITT Cannon, LLC | Vishay Dale |
| Description | DL | CONN RACK/PANEL 50POS 5A |
| Package | - | - |
| Series | QLC | MM22 |
| Features | Actuating Camshaft, Shielding Cup, Zero Insertion Force (ZIF) | Screwlocks |
| Mounting Type | Through Hole | Free Hanging (In-Line) |
| Termination | Solder | Solder Cup |
| Contact Finish | Gold | Gold |
| Number of Positions | 260 | 50 |
| Pitch | 0.031" (0.80mm) | - |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Contact Finish Thickness | 40µin (1.02µm) | 30µin (0.76µm) |
| Number of Positions Loaded | All | All |
| Number of Rows | 4 | 4 |
| Color | - | Green |
| Connector Style | - | Rack and Panel |
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1. What are the typical applications of backplane connectors?
They are widely used in data centers, communication infrastructure, servers, storage devices, industrial automation systems, aerospace equipment, and military electronic systems, especially performing well in high-density, high-speed data transmission scenarios.
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2. How to choose the appropriate backplane connector?
When selecting backplane connectors, factors such as electrical performance (such as signal integrity, data transmission rate), physical size, number of insertions and removals, durability, application environment (temperature, humidity), and compatibility should be considered.
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3. What types of signals does the backplane connector support?
Backplane connectors typically support multiple signal types, including power signals, high-speed data signals (such as PCIe, SATA, Ethernet, etc.), and control signals. Some dedicated backplane connectors also support fiber optic signals.
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4. Is the installation and maintenance of dedicated backplane connectors complicated?
The installation of dedicated backplane connectors typically requires professional tools and technical support, especially in high-density applications. The maintenance requirements are high because high-speed data transmission requires strict integrity and accuracy of the connection.
