203909-2 vs 85939-102
| Part Number |
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| Category | Backplane Connectors - Housings | Backplane Connectors - Housings |
| Manufacturer | TE Connectivity AMP Connectors | Amphenol ICC (FCI) |
| Description | CONN RCPT BLOCK 20POS BLUE | CONN HSG RCPT 6POS METRAL |
| Package | - | - |
| Series | M | Metral? |
| Features | Jackscrew Socket | Board Guide |
| Mounting Type | Panel Mount | Through Hole, Right Angle |
| Color | Blue | Natural |
| Number of Positions | 20 (Power) | 6 (Coax or Power) |
| Number of Rows | 3 | 2 |
| Connector Usage | Receptacle | Receptacle |
| Pitch | - | 0.157" (4.00mm) |
| Connector Type | - | Housing for Female Sockets |
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1. What are backplane connector housings?
Backplane connector housings are protective enclosures or frameworks designed to secure and align the mating connectors within a backplane system, ensuring proper functionality and durability.
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2. What are the common applications of backplane connector housings?
These housings are widely used in telecommunications, aerospace, medical devices, industrial automation, and data center systems to ensure robust connections in critical environments.
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3. Are backplane connector housings standardized?
Yes, most housings conform to industry standards such as IEC, DIN, or MIL specifications, ensuring compatibility and interoperability across different manufacturers.
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4. What additional features can be found in advanced backplane connector housings?
Features like keying, locking mechanisms, dust covers, and integrated cooling solutions are available in advanced designs to enhance functionality and reliability.

