203908-2 vs QR/P-4S-C(01)
| Part Number |
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| Category | Backplane Connectors - Housings | Backplane Connectors - Housings |
| Manufacturer | TE Connectivity AMP Connectors | Hirose Electric Co Ltd |
| Description | CONN PLUG 20POS HI VOLT M SERIES | CONN RECEPT HOUSING 4POS CRIMP |
| Package | - | - |
| Series | M | QR/P |
| Features | Jackscrew Socket | Mating Guide |
| Mounting Type | Panel Mount | Panel Mount |
| Color | Blue | Blue |
| Number of Positions | 20 (Power) | 4 |
| Number of Rows | 3 | 2 |
| Connector Usage | Plug | Receptacle |
| Pitch | - | 0.177" (4.50mm) |
| Connector Type | - | Housing for Female Sockets |
| Connector Style | - | Rack and Panel |
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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. Can backplane connector housings provide EMI shielding?
Yes, many housings are designed with built-in electromagnetic interference (EMI) shielding to protect sensitive electronic components from external interference.
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3. Are backplane connector housings available in modular designs?
Yes, modular housings allow for customizable configurations, making them suitable for systems that require scalability or mixed connector types.
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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.

