PCN21B-SB-G vs 201089-1
| Part Number |
|
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| Category | Backplane Connectors - Accessories | Backplane Connectors - Accessories |
| Manufacturer | Hirose Electric Co Ltd | TE Connectivity AMP Connectors |
| Description | CONN GROUND PLATE 125 SB RECEPT | CONN FIXED JACKSCREW FMLE W/HDWR |
| Package | - | - |
| Series | PCN21 | M |
| Accessory Type | Ground Shield | Jackscrew Socket |
| For Use With/Related Products | PCN21 Series | M Series |
| Specifications | - | 4-40 Thread |
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1. What are the functions of backplane connector accessories?
These accessories help to:
Enhance the mechanical stability and environmental tolerance of connectors.
Improve the efficiency of connection and removal and reduce the risk of damage.
Improve electromagnetic shielding and reduce electromagnetic interference (EMI).
Extend the service life of backplane connectors. -
2. What are the common backplane connector accessory materials?
Accessory materials are usually selected according to the application environment, including:
Plastic: lightweight, suitable for general environment applications.
Metal (such as aluminum, stainless steel): provides high strength and shielding performance, suitable for harsh environments.
Silicone or rubber: used for seals, providing good waterproof and high temperature resistance. -
3. Do backplane connector accessories require regular replacement or maintenance?
Some accessories, such as protective covers or seals, may age or become damaged due to long-term use or environmental impact. It is recommended to regularly check the condition of accessories and replace them when necessary to ensure stable system operation.
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4. Are there standardized specifications for backplane connector accessories?
Some accessories follow industry standards such as IEC, MIL, or specific connector standards such as ARINC and VITA. In addition, different manufacturers may provide custom accessories, and you need to ensure that they are compatible with the connectors used.
