ECC40DCSS vs ECC35DKNH
| 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 80POS 0.100 | CONN EDGE DUAL FMALE 70POS 0.100 |
| Package | - | - |
| Series | - | - |
| Operating Temperature | -65°C ~ 125°C | -65°C ~ 125°C |
| Mounting Type | Through Hole | Board Edge, Straddle Mount |
| Termination | Solder | Solder |
| Contact Material | Phosphor Bronze | Phosphor Bronze |
| Contact Finish | Gold | Gold |
| Number of Positions | 80 | 70 |
| Pitch | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Contact Finish Thickness | 30µin (0.76µm) | 30µin (0.76µm) |
| Number of Rows | 2 | 2 |
| Gender | Female | Female |
| Contact Type | Hairpin Bellows | Cantilever |
| Card Thickness | 0.062" (1.57mm) | 0.062" (1.57mm) |
| Flange Feature | Side Mount Opening, Unthreaded, 0.125" (3.18mm) Dia | Top Mount Opening, Unthreaded, 0.125" (3.18mm) Dia |
| Card Type | Non Specified - Dual Edge | Non Specified - Dual Edge |
| Number of Positions/Bay/Row | 40 | 35 |
| Features | - | Card Extender |
| Color | - | Blue |
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1. What is a card edge connector?
A card edge connector is a type of connector used to interface a printed circuit board (PCB) with other components. It uses the PCB's conductive tracks as the contact interface.
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2. What materials are used in card edge connectors?
Contacts are typically made of phosphor bronze or beryllium copper, with gold or tin plating for enhanced conductivity and corrosion resistance.
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3. What sizes do card edge connectors come in?
Common configurations include 1.0 mm, 1.27 mm, and 2.54 mm pitch options, with varying numbers of contacts.
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4. What is the typical current rating for card edge connectors?
Current ratings vary but typically range from 1A to 15A per contact, depending on the connector type.
