FMM44DREH vs FMM44DREN
| Part Number |
|
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| Category | Card Edge Connectors - Edgeboard Connectors | Card Edge Connectors - Edgeboard Connectors |
| Manufacturer | Sullins Connector Solutions | Sullins Connector Solutions |
| Description | CONN EDGE DUAL FMALE 88POS 0.156 | CONN EDGE DUAL FMALE 88POS 0.156 |
| Package | - | - |
| Series | - | - |
| Operating Temperature | -65°C ~ 200°C | -65°C ~ 200°C |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Termination | Solder Eyelet(s) | Solder Eyelet(s) |
| Contact Material | Spinodal | Spinodal |
| Contact Finish | Gold | Gold |
| Color | Green | Green |
| Number of Positions | 88 | 88 |
| Pitch | 0.156" (3.96mm) | 0.156" (3.96mm) |
| Contact Finish Thickness | 30µin (0.76µm) | 30µin (0.76µm) |
| Number of Rows | 2 | 2 |
| Gender | Female | Female |
| Contact Type | Full Bellows | Full Bellows |
| Card Thickness | 0.062" (1.57mm) | 0.062" (1.57mm) |
| Flange Feature | Top Mount Opening, Unthreaded, 0.125" (3.18mm) Dia | - |
| Card Type | Non Specified - Dual Edge | Non Specified - Dual Edge |
| Number of Positions/Bay/Row | 44 | 44 |
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1. What are common applications of card edge connectors?
These connectors are commonly used in motherboards, memory modules (e.g., RAM), graphics cards, industrial equipment, and telecommunication systems.
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2. Are card edge connectors compatible with hot-swapping?
Yes, many card edge connectors are designed to support hot-swapping, allowing components to be connected or disconnected without shutting down the system.
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3. How do you choose the right card edge connector?
Consider factors such as pitch size, number of contacts, current rating, mounting style, and application requirements.
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4. What is a gold finger in card edge connectors?
Gold fingers refer to the gold-plated contact pads on the PCB that interface with the connector contacts.
